Common Core Standard 4.NF.A.2
This standard covers the following:
Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.
Problem: Complete the following comparison between two fractions. (1 / 8) _ (4 / 1).
Gemini-1.5 Pro:
Reasoning: Any fraction where the numerator is smaller than the denominator will be less than 1. Conversely, any fraction where the numerator is larger than the denominator will be greater than 1. Therefore, 1/8 is less than 4/1. ### Answer: (1 / 8) < (4 / 1).
Expected answer: <
Correct? Yes
Problem: Using the same approach we used before, now think about the comparison between (6 / 8) and (4 / 1). Complete the comparison using the same symbols (<, >, =). (6 / 8) _ (4 / 1). This is similar to the previous problem but now you are comparing a different fraction with the same whole number.
Gemini-1.5 Pro:
Reasoning: We can use the same logic as before. 6/8 is less than 1 because the numerator is smaller than the denominator. 4/1 is greater than 1 because the numerator is larger than the denominator. ### Answer: (6 / 8) < (4 / 1).
Expected answer: <
Correct? Yes
Problem: Determine which symbol appropriately fills in the blank (either '<', '=', or '>') to accurately compare these two fractions: (7 / 2) _ (10 / 6)
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by finding a common denominator. The least common denominator for 2 and 6 is 6. (7/2) is equivalent to (7/2) * (3/3) = 21/6 Now we can compare: 21/6 _ 10/6. Since 21 is greater than 10, we know 21/6 is larger. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Let's modify our previous problem slightly and continue the exercise. Fill in the blank with one of the following symbols: <, >, or =, to properly compare the two fractions. (6 / 2) _ (10 / 6)
Gemini-1.5 Pro:
Reasoning: Let's find a common denominator for both fractions. The least common denominator for 2 and 6 is 6. (6/2) is equivalent to (6/2) * (3/3) = 18/6 Now we can compare: 18/6 _ 10/6. Since 18 is greater than 10, we know 18/6 is larger. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Complete the following comparison by filling in the blank (<, >, or =): (6 / 8) _ (8 / 7)
Gemini-1.5 Pro:
Reasoning: We can compare these fractions by cross-multiplying. * 6/8 compared to 8/7 --> Multiply 6 * 7 and 8 * 8. * This gives us 42 and 64. Since 42 is less than 64, 6/8 is less than 8/7. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Complete the following comparison by filling in the blank (<, >, or =). Consider what will happen if we are comparing the fraction 6/8 to the fraction 6/7 instead: (6 / 8) _ (6 / 7)
Gemini-1.5 Pro:
Reasoning: When two fractions have the same numerator, the fraction with the smaller denominator is the larger fraction. This is because a smaller denominator indicates that the whole is divided into fewer, larger parts. * Since 7 is smaller than 8, the fraction 6/7 is larger than 6/8. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the values of the two fractions below by filling in the blank with <, >, or =. (9 / 3) _ (7 / 1)
Gemini-1.5 Pro:
Reasoning: (9 / 3) simplifies to 3, and (7 / 1) simplifies to 7. Since 3 is less than 7, (9 / 3) < (7 / 1) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider the original problem where we compared the fractions (9 / 3) and (7 / 1). Now, instead of comparing it with (7 / 1), let's compare it with the fraction (1 / 1). Fill in the blank in the new problem: (9 / 3) _ (1 / 1) Use the symbols <, >, or = to make the correct comparison.
Gemini-1.5 Pro:
Reasoning: (9/3) simplifies to 3, and (1/1) simplifies to 1. Since 3 is greater than 1, (9/3) > (1/1). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Fill in the blank with one of the following signs: <, >, or = (5 / 3) _ (10 / 5)
Gemini-1.5 Pro:
Reasoning: * (5 / 3) is about 1.67 * (10 / 5) is 2 Since 1.67 is less than 2: ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider the following situation: Previously, you compared the values of the fractions (5 / 3) and (10 / 5). Now, imagine if the second fraction was changed to (7 / 5) instead. Based on this new situation, fill in the blank with one of the following signs: <, >, or = (5 / 3) _ (7 / 5)
Gemini-1.5 Pro:
Reasoning: * (5 / 3) is about 1.67 * (7 / 5) is 1.4 Since 1.67 is greater than 1.4: ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the two fractions by filling in the blank with <, >, or =. Here are the fractions: (3 / 2) _ (9 / 10)
Gemini-1.5 Pro:
Reasoning: Let's compare the two fractions: 3/2 and 9/10. * **Convert to a Common Denominator:** The smallest common denominator for 2 and 10 is 10. * (3/2) * (5/5) = 15/10 * 9/10 (stays the same) * **Compare:** Now we have 15/10 and 9/10. Since 15 is greater than 9, then 15/10 > 9/10 ### Answer: >
Expected answer: >
Correct? Yes
Problem: Let's consider a slight change to our previous fractions problem. This time, fill in the blank to compare these two fractions: (3 / 7) _ (9 / 10) Is the comparison the same or different than the comparison between 3 / 2 and 9 / 10? Think about the impact of decreasing the numerator of our first fraction on the comparison.
Gemini-1.5 Pro:
Reasoning: Let's compare the fractions 3/7 and 9/10. * **Benchmark Fractions:** We can use benchmark fractions (like 1/2) to help us. * 3/7 is a bit less than half (since half of 7 is 3.5). * 9/10 is much closer to 1 (only 1/10 away). * **Conclusion:** Since 3/7 is less than half and 9/10 is almost a whole, we know that 3/7 is less than 9/10. **Impact of the Change:** Yes, the comparison is different than before. When we decreased the numerator of the first fraction from 3/2 to 3/7, we made the fraction smaller. This made it smaller than 9/10, even though 3/2 was larger than 9/10. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the values of these fractions by filling in the blank with <, >, or =. (10 / 9) _ (5 / 6)
Gemini-1.5 Pro:
Reasoning: * We can compare the fractions by finding a common denominator. The least common denominator for 9 and 6 is 18. * (10/9) is equivalent to (10/9)*(2/2) = 20/18. * (5/6) is equivalent to (5/6)*(3/3) = 15/18 * Since 20 is greater than 15, then 20/18 > 15/18. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now, consider the following fractions and fill in the blank with <, >, or =, to compare their values. (10 / 9) _ (5 / 5)
Gemini-1.5 Pro:
Reasoning: * Any number divided by itself is equal to 1. Therefore, 5/5 = 1. * The fraction 10/9 is greater than 1 because the numerator is larger than the denominator. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the two fractions and fill in the blank with <, >, or =. (10 / 9) _ (5 / 10)
Gemini-1.5 Pro:
Reasoning: 10/9 is greater than 1, and 5/10 is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Using the same logic as the previous problem, fill in the blank with <, >, or =. However, now consider the case where the second fraction is changed to 5/3. So the question is: (10 / 9) _ (5 / 3)
Gemini-1.5 Pro:
Reasoning: 10/9 is slightly greater than 1 (as 9/9 would be 1). 5/3 is significantly greater than 1 (as 3/3 would be 1). ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the two fractions by completing the following statement with <, >, or =. (9 / 8) _ (6 / 4)
Gemini-1.5 Pro:
Reasoning: * We can compare the two fractions by converting them to fractions with a common denominator. * The least common denominator for 8 and 4 is 8. * (9/8) = (9/8) * (6/4) = (6 * 2) / (4 * 2) = 12/8 * Comparing the fractions with like denominators, we have 9/8 < 12/8. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Let's consider a modification to the previous problem. Now, compare the fractions in the following statement: (9 / 9) _ (6 / 4) What happens to the relational comparison when the numerator of first fraction changes from 9 to 9 (effectively making it 1), while the second fraction remains same? Fill in the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: * (9/9) simplifies to 1. * (6/4) is greater than 1 because the numerator is larger than the denominator. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the two fractions below by filling in the gap with the appropriate symbol (<,>,=). (10 / 3) _ (10 / 2)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same numerator (10). The fraction with a smaller denominator will have larger pieces and thus a greater value overall. Since 2 is smaller than 3, 10/2 is greater than 10/3. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Let's revisit the previous comparison of fractions, but this time consider the change: (10 / 3) _ (10 / 10) Complete the comparison by filling in the blank with the appropriate symbol (<, >, or =). What happens to the comparison when the denominator of the second fraction is increased to 10?
Gemini-1.5 Pro:
Reasoning: Both fractions still have the same numerator (10). However, now the second fraction, 10/10, represents one whole. Since 10/3 is larger than one whole, it is the greater fraction. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the two fractions by filling in the blank with <, >, or =. (2 / 1) _ (6 / 5)
Gemini-1.5 Pro:
Reasoning: * (2/1) is equivalent to 2 * (6/5) is equivalent to 1.2 * 2 is greater than 1.2 ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the two fractions by filling in the blank with <, >, or =. In the last example, you were comparing the fractions 2 / 1 and 6 / 5. Now consider how the result might change when you compare these fractions: (2 / 2) _ (6 / 5)
Gemini-1.5 Pro:
Reasoning: * (2/2) is equivalent to 1 * (6/5) is equivalent to 1.2 * 1 is less than 1.2 ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the fractions 5 / 4 and 10 / 3 by filling in the blank with one of the following symbols: <, >, or =.
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by converting them to decimals. 5/4 = 1.25 10/3 = 3.33 Since 1.25 is less than 3.33, 5/4 < 10/3. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider now the fractions 5 / 4 and 8 / 3. Compare these two fractions by filling in the blank with one of the following symbols: <, >, or =.
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by converting them to decimals. 5/4 = 1.25 8/3 = 2.67 Since 1.25 is less than 2.67, 5/4 < 8/3. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the values of these two fractions by filling in the blank with <, > or =: (7 / 5) _ (9 / 9)
Gemini-1.5 Pro:
Reasoning: 9/9 simplifies to 1. Any fraction where the numerator is larger than the denominator is greater than 1. Therefore, 7/5 is greater than 9/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now consider this situation: Instead of dividing 7 by 5, you divided 7 by 10 to form a new fraction. How would this new fraction compare to the fraction 9 / 10? Fill in the blank using <, >, or =: (7 / 5) _ (9 / 10)
Gemini-1.5 Pro:
Reasoning: Dividing a number by 10 results in a smaller value than dividing that same number by 5. Therefore, 7/10 is less than 7/5. Additionally, 7/10 is smaller than 9/10 because 7 is less than 9. ### Answer: <
Expected answer: >
Correct? No
Problem: Compare the following two fractions by filling in the blank with <, >, or =: (3 / 7) _ (5 / 8)
Gemini-1.5 Pro:
Reasoning: To compare the two fractions, we can cross-multiply. 3 * 8 = 24 7 * 5 = 35 Since 24 < 35, then (3/7) < (5/8) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Following up on the previous comparison, let's consider a similar one: Compare the value of the fractions (3 / 7) and (6 / 8) by filling in the blank with <, >, or =: (3 / 7) _ (6 / 8) This comparison would tell you how the situation would change if we considered 6 parts out of 8 instead of 5 parts out of 8 as on the previous case.
Gemini-1.5 Pro:
Reasoning: Let's compare the two fractions by cross-multiplying. 3 * 8 = 24 7 * 6 = 42 Since 24 < 42, then (3/7) < (6/8) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Question: Compare these two fractions: (3 / 1) _ (5 / 9) Hint: Fill the blank with one of the following: <, >, or =.
Gemini-1.5 Pro:
Reasoning: * We can simplify the fraction 3/1 to 3. * 3 is greater than 1 and 5/9 is less than 1. Therefore, 3/1 is greater than 5/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Question: In the previous question where we compared two fractions, we had (3 / 1) _ (5 / 9). Now, consider a change in the second number we are comparing. Instead of (5 / 9), we now have (5 / 5). Compare these two fractions: (3 / 1) _ (5 / 5) Hint: Fill the blank with one of the following: <, >, or =.
Gemini-1.5 Pro:
Reasoning: * We can simplify the fraction 3/1 to 3. * We can simplify the fraction 5/5 to 1. * 3 is greater than 1. Therefore, 3/1 is greater than 5/5. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the following fractions: (2 / 2) _ (6 / 6) Fill in the blank with <, >, or = .
Gemini-1.5 Pro:
Reasoning: Both fractions represent 1 whole. 2 divided by 2 equals 1, and 6 divided by 6 equals 1. ### Answer: =
Expected answer: =
Correct? Yes
Problem: Consider the change to the previous problem: instead of comparing (2 / 2) with (6 / 6), we now have (2 / 2) and (6 / 5). Now, fill in the blank with <, >, or = to compare these two fractions: (2 / 2) _ (6 / 5)
Gemini-1.5 Pro:
Reasoning: (2/2) equals 1. (6/5) is greater than 1 because the numerator is larger than the denominator. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the following fractions by inserting "<", ">" or "=" between them. (7 / 6) _ (9 / 6)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator, so the fraction with the larger numerator is the larger fraction. Since 7 is less than 9, 7/6 is less than 9/6. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now let's consider a slight change to the fractions. Please fill in the blank with <, >, or =: (7 / 9) _ (9 / 6) This is just like in our previous problem, but this time we're looking at 7/9 instead of 7/6.
Gemini-1.5 Pro:
Reasoning: When comparing fractions, if one has a larger numerator AND a smaller denominator, it will always be the larger fraction. 7/9 has a smaller numerator and a larger denominator than 9/6. This means 7/9 is smaller than 9/6. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank in the following question with <, >, or = : (2 / 7) _ (2 / 9) to express whether the first fraction is greater than, less than, or equal to the second fraction.
Gemini-1.5 Pro:
Reasoning: When two fractions share the same numerator, the fraction with the smaller denominator represents the larger value. Since 7 is less than 9, 2/7 is larger than 2/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now let's consider a slight alteration to our previous question. Using the same comparison methods, compare the following fractions: (2 / 7) _ (2 / 4) As you did previously, fill in the blank with <, >, or = signs to correctly compare the two fractions. Does the outcome change if we adjust the denominator in our second fraction from a 9 to a 4?
Gemini-1.5 Pro:
Reasoning: Our reasoning from the previous example still holds true! When two fractions share the same numerator, the fraction with the smaller denominator is the larger fraction. However, in this case, 4 is smaller than 7. This means 2/4 is larger than 2/7. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Determine the relation between the two following fractions by filling in the blank with <, >, or =: (9 / 4) _ (7 / 1)
Gemini-1.5 Pro:
Reasoning: We can compare the two fractions by converting them to decimals. (9/4) = 2.25 (7/1) = 7 Since 2.25 is less than 7: (9/4) < (7/1) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider now a different set of fractions: (9 / 10) _ (7 / 1) Fill in the blank with <, >, or = to correctly compare these two fractions. How do these fractions compare to the previous fractions we worked with? Has our answer changed?
Gemini-1.5 Pro:
Reasoning: Let's convert these fractions to decimals as well: (9/10) = 0.9 (7/1) = 7 Since 0.9 is less than 7: (9/10) < (7/1) ### Answer: < While the answer remains the same (the first fraction is smaller), both of these fractions are smaller than their counterparts in the previous problem. 9/10 is smaller than 9/4, and 7/1 is equivalent to 7/1.
Expected answer: <
Correct? Yes
Problem: Fill in the blank with one of the symbols <, >, or = to complete the comparison between the two fractions. (4 / 8) _ (2 / 1)
Gemini-1.5 Pro:
Reasoning: 2/1 is equivalent to 8/4, which is clearly larger than 4/8. Therefore: (4/8) < (2/1) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider the previous problem where we compared (4 / 8) with (2 / 1). Now, imagine we change the second fraction to (2 / 6) instead of (2 / 1). Fill in the blank with one of the symbols <, >, or = to complete this new comparison: (4 / 8) _ (2 / 6)
Gemini-1.5 Pro:
Reasoning: We can simplify both fractions: 4/8 simplifies to 1/2 and 2/6 simplifies to 1/3. Since 1/2 is greater than 1/3: (4/8) > (2/6) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Fill in the blank with either <, >, or = in the following expression: (9 / 9) _ (8 / 9), to properly compare the two fractions.
Gemini-1.5 Pro:
Reasoning: Any number divided by itself is equal to 1. Therefore, 9/9 is equal to 1. Since 8/9 is less than 1, then 9/9 is greater than 8/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Continuing from the previous question, let's adjust the fractions slightly. Now consider: (9 / 2) _ (8 / 9) What symbol (<, >, =) would you use in the blank to accurately compare these two fractions?
Gemini-1.5 Pro:
Reasoning: 9/2 is greater than 4 because 9 is more than twice the size of 2. The fraction 8/9 is less than 1. Any number greater than 4 is also greater than a number less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by filling in the blank with <, >, or =. (9 / 10) _ (3 / 10)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator, so we compare their numerators. Since 9 is greater than 3, 9/10 is greater than 3/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the values of two different fractions instead of the ones in the previous problem. Fill in the blank with <, >, or = to compare the fractions: (9 / 4) _ (3 / 10)
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by finding a common denominator. The least common denominator for 4 and 10 is 20. * (9/4) is equivalent to (45/20) * (3/10) is equivalent to (6/20) Since 45 is greater than 6, we know 45/20 is greater than 6/20. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Determine if the first fraction is less than, equal to, or greater than the second. Fill in the blank with one of the following: <, >, or =. (3 / 7) _ (5 / 3)
Gemini-1.5 Pro:
Reasoning: To compare the fractions, we can find a common denominator. The least common denominator for 7 and 3 is 21. (3/7) is equivalent to (3/7)*(3/3) = 9/21. (5/3) is equivalent to (5/3)*(7/7) = 35/21. Since 9/21 is less than 35/21, then 3/7 is less than 5/3. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider the same fractions as in the previous problem, but with a change in the latter fraction. Determine if the first fraction is less than, equal to, or greater than the second. Fill in the blank with one of the following: <, >, or =. (3 / 7) _ (5 / 5)
Gemini-1.5 Pro:
Reasoning: Any fraction where the numerator and denominator are equal simplifies to 1. Therefore, (5 / 5) = 1. Any proper fraction, where the numerator is less than the denominator, will be less than 1. Since 3 is less than 7, then (3 / 7) is less than 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (6 / 5) _ (7 / 10)
Gemini-1.5 Pro:
Reasoning: * We can compare the fractions by converting them to decimals. * (6/5) = 1.2 * (7/10) = 0.7 * Since 1.2 is greater than 0.7, (6/5) > (7/10) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider a change in the fractions previously compared. Now, compare the values of the following fractions by filling in the blank <, >, or =. (1 / 5) _ (7 / 10)
Gemini-1.5 Pro:
Reasoning: * We can compare the fractions by converting them to decimals. * (1/5) = 0.2 * (7/10) = 0.7 * Since 0.2 is less than 0.7, (1/5) < (7/10) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank in the following equation with one of these symbols: <, >, or =. (1 / 9) _ (1 / 4)
Gemini-1.5 Pro:
Reasoning: A fraction represents a part of a whole. The larger the denominator, the smaller the part, when the numerator is the same. Since 9 is larger than 4, (1/9) is smaller than (1/4). ### Answer: <
Expected answer: <
Correct? Yes
Problem: Considering the previous comparison between 1/9 and 1/4, let's now change the first fraction to 1/2 instead. This means modifying the comparison as per the following instruction. Fill in the blank in the following equation with one of these symbols: <, >, or =. (1 / 2) _ (1 / 4)
Gemini-1.5 Pro:
Reasoning: Using the same logic as before, a larger denominator means a smaller fraction when the numerators are the same. Since 2 is smaller than 4, (1/2) represents a larger portion than (1/4). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions and fill in the blank with <, >, or =: (7 / 1) _ (6 / 1)
Gemini-1.5 Pro:
Reasoning: 7/1 is equivalent to 7, and 6/1 is equivalent to 6. Since 7 is greater than 6, then 7/1 > 6/1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Continue from the previous problem and now consider the fractions (9 / 1) and (6 / 1). Fill in the blank with <, >, or =: (9 / 1) _ (6 / 1)
Gemini-1.5 Pro:
Reasoning: 9/1 is equivalent to 9, and 6/1 is equivalent to 6. Since 9 is greater than 6, then 9/1 > 6/1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Please fill in the blank with <, >, or = to compare the following fractions. (5 / 4) _ (9 / 8)
Gemini-1.5 Pro:
To compare the fractions, we can cross-multiply: * 5/4 and 9/8 * 5 * 8 _ 9 * 4 * 40 _ 36 Since 40 is greater than 36: ### Answer: >
Expected answer: >
Correct? Yes
Problem: Please consider the following change to the previous problem and fill in the blank with <, >, or = to compare the fractions: If the value of the second fraction's denominator was 1 instead of 8, contrast the following fractions: (5 / 4) _ (9 / 1)
Gemini-1.5 Pro:
Here's how to compare the fractions: * **Understanding the Fractions:** * 5/4 is greater than 1 (since the numerator is larger than the denominator). * 9/1 is equal to 9. * **Comparison:** Any number greater than 1 will always be less than 9. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Determine the correct symbol to place between the two fractions in the following expression. Fill in the blank with <, >, or =. (8 / 9) _ (3 / 4)
Gemini-1.5 Pro:
Reasoning: We can compare the two fractions by finding a common denominator. The least common denominator for 9 and 4 is 36. * (8/9) is equivalent to (8/9) * (4/4) = 32/36 * (3/4) is equivalent to (3/4) * (9/9) = 27/36 Since 32/36 is greater than 27/36, then 8/9 is greater than 3/4. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following comparison: (8 / 2) _ (3 / 4) Compared to the previous scenario where the fractions were (8 / 9) and (3 / 4), we've now changed the denominator of the first fraction from 9 to 2. Fill in the blank with <, >, or = to show how this change affects the comparison of these two fractions.
Gemini-1.5 Pro:
Reasoning: Let's evaluate the first fraction: 8/2 = 4. Any fraction where the numerator is larger than the denominator will be greater than 1. Since 3/4 is less than 1, 8/2 must be greater than 3/4. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by choosing the correct symbol (<, >, or =) to fill in the blank: (2 / 1) _ (4 / 9)
Gemini-1.5 Pro:
Reasoning: 2/1 is an improper fraction, meaning its value is greater than 1. 4/9 is a proper fraction, meaning its value is less than 1. Therefore, 2/1 is greater than 4/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now, let's consider a change in the fractions. Use the correct symbol (<, >, or =) to complete the following comparison: (2 / 1) _ (8 / 9)
Gemini-1.5 Pro:
Reasoning: 2/1 is equivalent to 18/9, and 18/9 is greater than 8/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by inserting either <, >, or = in the space provided: (9 / 9) _ (2 / 2)
Gemini-1.5 Pro:
Reasoning: Both 9/9 and 2/2 simplify to 1. Therefore these two quantities are equal. ### Answer: =
Expected answer: =
Correct? Yes
Problem: Now consider the following fractions: (9 / 3) _ (2 / 2) Perform the same comparison operation as in the previous problem. Recall in the previous problem we compared the fractions (9 / 9) and (2 / 2). Consider what happens if we change the denominator of the first fraction from 9 to 3. Would this make the first fraction greater than, less than, or equal to the second fraction (2 / 2)? Fill in the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: 9/3 simplifies to 3, while 2/2 simplifies to 1. Since 3 is greater than 1, then 9/3 is greater than 2/2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Determine the relationship between the following two fractions by filling the blank with <, >, or =: (6 / 1) _ (4 / 4)
Gemini-1.5 Pro:
Reasoning: 6/1 simplifies to 6. 4/4 simplifies to 1. 6 is greater than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now consider this scenario: Determine the relationship between the following two fractions by filling the blank with <, >, or =: (6 / 1) _ (4 / 3) How does this result compare to the previous one?
Gemini-1.5 Pro:
Reasoning: 6/1 simplifies to 6. 4/3 is greater than 1 but less than 2. 6 is greater than 4/3. Comparison: This result is the same as the previous one. Both 4/4 and 4/3 are less than 6/1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (3 / 9) _ (8 / 8)
Gemini-1.5 Pro:
Reasoning: 8/8 simplifies to 1. Any fraction where the numerator is smaller than the denominator will be less than 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (3 / 9) _ (8 / 3) Reflect on the previous question and this question and see how changing the denominator in the second fraction affects the relation between the two fractions.
Gemini-1.5 Pro:
Reasoning: 3/9 simplifies to 1/3. 8/3 is a fraction where the numerator is larger than the denominator, which means it is greater than 1. Any fraction where the numerator is smaller than the denominator will be less than 1. ### Answer: < In the previous question, we compared 3/9 to 8/8, which simplifies to 1. We found that 3/9 is less than 1. By increasing the denominator of the second fraction to 8/3, we are making the fraction larger than 1. This is because we are dividing by a smaller number, leading to a larger result. Therefore, 3/9 is less than 8/3.
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (4 / 10) _ (1 / 2)
Gemini-1.5 Pro:
Reasoning: We can simplify 4/10 by dividing the numerator and denominator by 2: (4/2)/(10/2) = 2/5. 1/2 is equivalent to 2.5/5. Since 2 is less than 2.5, 2/5 is less than 2.5/5, meaning 4/10 is less than 1/2. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider this change to the previous problem: (8 / 10) _ (1 / 2) Now, suppose instead of 4/10, we now have 8/10. How would this change the comparison? Fill in the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: We can simplify 8/10 by dividing the numerator and denominator by 2: (8/2)/(10/2) = 4/5. 4/5 is equivalent to 8/10, which is equivalent to 0.8. 1/2 is equivalent to 5/10, which is equivalent to 0.5. Since 0.8 is greater than 0.5, 8/10 is greater than 1/2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the two fractions below by filling in the blank space with one of the following symbols: <, >, or =. (6 / 6) _ (6 / 3)
Gemini-1.5 Pro:
Reasoning: 6/6 simplifies to 1 because any number divided by itself is 1. 6/3 simplifies to 2 because 6 divided by 3 is 2. Since 1 is less than 2, we know that 6/6 is less than 6/3. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now consider a slight variation: (6 / 4) _ (6 / 3) Reassigning the values while maintaining the idea of comparison, frame the above expression into a question. Does the change in denominator affect the outcome as compared to the previous question, (6 / 6) _ (6 / 3)?
Gemini-1.5 Pro:
If we have 6 slices of pie, will we get larger slices when dividing the pie equally among 4 friends or 3 friends? Yes, the change in the denominator affects the outcome. Even though we're still comparing fractions with 6 in the numerator, the smaller the denominator, the larger the value of the fraction. This is because a smaller denominator means we're dividing the same numerator (6 in this case) into fewer parts, resulting in larger slices of our metaphorical pie. ### Answer: Dividing among 3 friends yields larger slices.
Expected answer: <
Correct? No
Problem: Determine which sign (<, >, or =) correctly fills the blank when comparing these two fractions: (2 / 3) _ (2 / 10)
Gemini-1.5 Pro:
Reasoning: When two fractions share the same numerator (in this case, 2), the fraction with the smaller denominator represents the larger portion of a whole. Since 3 is smaller than 10, 2/3 is larger than 2/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Following from the previous question, what would happen if we changed the first fraction from 2 / 3 to 10 / 3? Fill in the blank in the question with <, >, or = to compare the two fractions: (10 / 3) _ (2 / 10)
Gemini-1.5 Pro:
Reasoning: We can compare the two fractions by converting them to a common denominator. The least common denominator for 3 and 10 is 30. * (10/3) can be converted to (100/30) by multiplying both the numerator and denominator by 10. * (2/10) can be converted to (6/30) by multiplying both the numerator and denominator by 3. Since 100/30 is clearly larger than 6/30, we know 10/3 is larger than 2/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by filling in the blank with either <, =, or >: (2 / 10) _ (6 / 4)
Gemini-1.5 Pro:
Reasoning: * Simplify (6/4) to get (3/2). * Convert (2/10) and (3/2) to fractions with a common denominator: (2/10) and (15/10) * (2/10) is less than (15/10) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now consider a slight change to the previous problem. Use the symbol <, =, or > to compare these two fractions: (6 / 10) _ (6 / 4) What happens if we increase the numerator of the first fraction from 2 to 6?
Gemini-1.5 Pro:
Reasoning: * When two fractions have the same numerator, the fraction with the smaller denominator is the larger fraction. * 10 is larger than 4. ### Answer: < When we increase the numerator of the first fraction from 2 to 6, the first fraction (6/10) becomes larger than the original fraction (2/10), but it is still smaller than the second fraction (6/4).
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions and indicate either <, >, or = to complete the equation. (5 / 10) _ (6 / 9)
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by finding a common denominator. The least common denominator for 10 and 9 is 90. (5/10) * (9/9) = 45/90 (6/9) * (10/10) = 60/90 Since 45/90 is less than 60/90, we know that 5/10 is less than 6/9. ### Answer: (5 / 10) < (6 / 9)
Expected answer: <
Correct? Yes
Problem: Consider the change and answer this follow-up question: How does the comparison change when the value of the second fraction is slightly reduced? Fill in the blank with any of <, >, or =. (5 / 10) _ (4 / 9)
Gemini-1.5 Pro:
Reasoning: We can use the same method as before, finding a common denominator to compare the fractions. (5/10) * (9/9) = 45/90 (4/9) * (10/10) = 40/90 Since 45/90 is greater than 40/90, we know that 5/10 is greater than 4/9. ### Answer: (5 / 10) > (4 / 9)
Expected answer: >
Correct? Yes
Problem: Compare the fractions by filling in the blank with <, >, or =. (2 / 9) _ (5 / 5)
Gemini-1.5 Pro:
Reasoning: Any fraction where the numerator and denominator are the same is equal to 1. Therefore, 5/5 is equal to 1. Since 2/9 is less than 1, 2/9 is less than 5/5. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider the follow-up question: Now let's change our fractional values. Instead of comparing 2/9 to a whole, as in the previous problem, let's compare it to 5/8. Fill in the blank with <, >, or =. (2 / 9) _ (5 / 8)
Gemini-1.5 Pro:
Reasoning: When comparing fractions with different denominators and numerators, it's helpful to convert them to a common denominator. The least common denominator for 9 and 8 is 72. * (2/9) is equivalent to (2/9) * (8/8) = 16/72 * (5/8) is equivalent to (5/8) * (9/9) = 45/72 Since 16/72 is less than 45/72, we know that 2/9 is less than 5/8. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank with <, >, or = to correctly compare the two fractions: (1 / 9) _ (7 / 9)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator (9). When fractions have the same denominator, the fraction with the smaller numerator is the smaller fraction. Since 1 is less than 7: (1/9) < (7/9) ### Answer: <
Expected answer: <
Correct? Yes
Problem: For the follow-up question, consider now comparing the fractions again, but this time in this specific situation: (1 / 9) _ (7 / 7) Keep in mind the comparison you made in the previous question when 1/9 was compared with 7/9. How does the comparison change when the second fraction is in this new form, 7/7? Fill the blank with the correct symbol, <, > or =.
Gemini-1.5 Pro:
Reasoning: While 1/9 is less than 7/9, 7/7 equals 1 whole. Any fraction where the numerator and denominator are the same represents one whole. Since 1/9 is less than one whole: (1/9) < (7/7) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Analyze and compare the two fractions by determining whether (2 / 7) is either less than, greater than, or equal to (1 / 6). Use the symbols <, >, or =.
Gemini-1.5 Pro:
Reasoning: To compare the two fractions, we can find a common denominator. * The least common denominator for 7 and 6 is 42. * We can convert (2/7) to (12/42) by multiplying the numerator and denominator by 6. * We can convert (1/6) to (7/42) by multiplying the numerator and denominator by 7. Now, we can easily compare the fractions: (12/42) > (7/42) Therefore: (2/7) > (1/6) ### Answer: (2/7) > (1/6)
Expected answer: >
Correct? Yes
Problem: Consider the following change to the previous problem: Use the fractions (2 / 10) and (1 / 6) instead of (2 / 7) and (1 / 6). Compare these two fractions by determining whether (2 / 10) is either less than, greater than, or equal to (1 / 6), filling in the blank with the symbols <, >, or =.
Gemini-1.5 Pro:
Reasoning: To compare (2/10) and (1/6), we need a common denominator. * The least common denominator for 10 and 6 is 30. * We convert (2/10) to (6/30) by multiplying the numerator and denominator by 3. * We convert (1/6) to (5/30) by multiplying the numerator and denominator by 5. Now we compare: (6/30) > (5/30) Therefore: (2/10) > (1/6) ### Answer: (2/10) > (1/6)
Expected answer: >
Correct? Yes
Problem: In the following expression, properly insert either <, >, or = in order to correctly compare the two fractions: (9 / 9) _ (9 / 10)
Gemini-1.5 Pro:
Reasoning: 9/9 is equal to 1, and 9/10 is less than 1 because the numerator is smaller than the denominator. ### Answer: (9 / 9) > (9 / 10)
Expected answer: >
Correct? Yes
Problem: Consider the following changes in the fractions: (9 / 9) _ (9 / 5) Based on the adjustments made, fill in the blank with <, >, or = to appropriately compare the values of the two fractions.
Gemini-1.5 Pro:
Reasoning: 9/9 is equal to 1, and 9/5 is greater than 1 because the numerator is larger than the denominator. ### Answer: (9 / 9) < (9 / 5)
Expected answer: <
Correct? Yes
Problem: Compare the following two fractions by determining if the first fraction is greater than, equal to, or less than the second fraction: (8 / 4) _ (5 / 2)
Gemini-1.5 Pro:
Reasoning: We can compare the two fractions by converting them to have the same denominator. The least common denominator of 4 and 2 is 4. Converting the second fraction to have a denominator of 4, we get (5/2) * (2/2) = (10/4). Comparing the two fractions, we have (8/4) _ (10/4). Since 8 is less than 10, (8/4) is less than (10/4). ### Answer: less than
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions by deciding which symbol (<, >, or =) to fill in the blank with: (5 / 2) _ (1 / 10)
Gemini-1.5 Pro:
Reasoning: A fraction represents a part of a whole. In this case, 5/2 is greater than 1 (as the numerator is larger than the denominator) and 1/10 is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Continuing from our previous comparison, now consider a new set of fractions. Compare the values of the following fractions by filling in the blank with <, >, or =. (5 / 2) _ (1 / 2) Now, think about what would happen if the first fraction was changed from (5 / 2) to (3 / 2). How would this change affect the comparison? Write down a similar comparison question replacing 5 with 3.
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator (2). Since 5 is greater than 1, then 5/2 is greater than 1/2. If the first fraction was changed from (5/2) to (3/2), the comparison would be: (3 / 2) _ (1 / 2) Both fractions still have the same denominator. Since 3 is greater than 1, 3/2 is still greater than 1/2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Fill in the blank with <, >, or = to compare the two fractions in the following question: (2 / 4) _ (9 / 2)
Gemini-1.5 Pro:
To compare the fractions, we can consider that 2/4 is equivalent to 1/2. Since 1/2 is less than 1, and 9/2 is greater than 1, we know: (2/4) < (9/2) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now suppose we change the fractions a bit in the previous problem. Fill in the blank with <, >, or = to compare the ratios in the following question: (2 / 4) _ (9 / 10)
Gemini-1.5 Pro:
We can compare the two fractions by cross-multiplying: * 2/4 compared to 9/10 * 2 * 10 compared to 9 * 4 * 20 compared to 36 Since 20 is less than 36, we know: (2/4) < (9/10) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank in the following equation with either <, >, or = to show the comparison between the two fractions: (6 / 3) _ (10 / 2)
Gemini-1.5 Pro:
Reasoning: 6/3 simplifies to 2. 10/2 simplifies to 5. Since 2 is less than 5: (6 / 3) < (10 / 2) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now consider the fractions (6 / 8) and (10 / 2). Fill in the blank in the following equation with either <, >, or = to show the comparison between the two fractions: (6 / 8) _ (10 / 2)
Gemini-1.5 Pro:
Reasoning: 6/8 is less than 1, and 10/2 is equal to 5. Since a number less than 1 is always less than 5: (6 / 8) < (10 / 2) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the given fractions by filling in the blank with the correct symbol (<, >, or =). (6 / 3) _ (8 / 6)
Gemini-1.5 Pro:
Reasoning: First, simplify the fraction 6/3. Both 6 and 3 are divisible by 3. 6/3 = 2. The fraction 8/6 can be simplified because both 8 and 6 share the common factor of 2. 8/6 = 4/3. Since 4/3 is greater than 1 and 6/3 is equal to 2, then 6/3 is the larger fraction. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the previous question where you compared the fractions (6 / 3) and (8 / 6). Now let's change the second fraction from (8 / 6) to (8 / 4). How would this affect the comparison? Fill in the blank with the correct symbol (<, >, or =). (6 / 3) _ (8 / 4)
Gemini-1.5 Pro:
Reasoning: We already know from the previous question that 6/3 simplifies to 2. The fraction 8/4 simplifies to 2 because 8 divided by 4 is 2. Therefore, the fractions are equal. ### Answer: =
Expected answer: =
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (3 / 4) _ (6 / 5)
Gemini-1.5 Pro:
Reasoning: To compare the fractions, we can find a common denominator. The least common denominator for 4 and 5 is 20. **(3/4) = (15/20)** **(6/5) = (24/20)** Since 15/20 is less than 24/20: **(3/4) < (6/5)** ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (3 / 4) _ (6 / 9) Consider what happens if the second fraction changes, and 6 is divided by 9 instead of 5. How does this change affect the comparison between the two fractions?
Gemini-1.5 Pro:
Reasoning: Let's find a common denominator for 4 and 9, which is 36. **(3/4) = (27/36)** **(6/9) = (24/36)** Since 27/36 is greater than 24/36: **(3/4) > (6/9)** **Explanation of the change:** When 6 was divided by 5, the resulting fraction (6/5) was greater than (3/4). However, when 6 is divided by 9, the resulting fraction (6/9) becomes smaller than (3/4). This happens because dividing by a larger number (9 vs. 5) results in a smaller overall value. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the two fractions below by filling in the blank with <, >, or =: (1 / 1) _ (3 / 1)
Gemini-1.5 Pro:
Reasoning: 1/1 equals 1 and 3/1 equals 3, and we know that 1 is less than 3. ### Answer: <
Expected answer: <
Correct? Yes
Problem: After comparing (1 / 1) and (3 / 1), let's consider a new scenario. How would the comparison change if we replaced (3 / 1) with (3 / 7)? Fill in the blank with <, >, or = to compare the two fractions: (1 / 1) _ (3 / 7)
Gemini-1.5 Pro:
Reasoning: 1/1 equals 1. Any fraction where the numerator is smaller than the denominator represents less than 1. Since 3 is smaller than 7, the fraction 3/7 is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by filling in the blank with <, >, or =. (7 / 6) _ (4 / 5)
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by finding a common denominator. The least common denominator for 6 and 5 is 30. (7/6) = (35/30) (4/5) = (24/30) Since 35 > 24, then (35/30) > (24/30). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the situation from the previous problem. Now, think about what would happen if the first fraction is 7 / 3 instead of 7 / 6. Fill in the blank to compare the two fractions: (7 / 3) _ (4 / 5)
Gemini-1.5 Pro:
Reasoning: Let's continue using the least common denominator of 30. (7/3) = (70/30) (4/5) = (24/30) Since 70 > 24, then (70/30) > (24/30). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following two fractions by filling the blank with <, >, or =. (6 / 4) _ (2 / 2)
Gemini-1.5 Pro:
Reasoning: * 6/4 is an improper fraction because the numerator is larger than the denominator, which means it's greater than 1. * 2/2 is equal to 1. Therefore, 6/4 is greater than 2/2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now consider a change in the problem. Compare the following two fractions by filling the blank with <, >, or =. (6 / 4) _ (2 / 10) In this scenario, suppose we replace the whole number in the denominator of the second fraction from 2 to 10. How does this change the comparison?
Gemini-1.5 Pro:
Reasoning: * 6/4 is still an improper fraction, meaning it is greater than 1. * 2/10 is a proper fraction where the numerator is smaller than the denominator, meaning it is less than 1. Even though we changed the denominator in the second fraction, 6/4 remains greater than 2/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by filling in the blank with <, >, or =. (5 / 5) _ (9 / 10)
Gemini-1.5 Pro:
Reasoning: 5/5 simplifies to 1. Any fraction where the numerator is smaller than the denominator will be less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider this follow-up to our previous fraction comparison question: Now, compare these fractions by filling in the blank with <, >, or =. (4 / 5) _ (9 / 10) Think of it like this: if you had 4 parts of a cake that was sliced into 5 equal pieces versus someone who had 9 parts of a cake that was sliced into 10 equal pieces, which one would have more cake?
Gemini-1.5 Pro:
Reasoning: It's helpful to find a common denominator to compare. The least common denominator for 5 and 10 is 10. So, we can rewrite 4/5 as 8/10 (multiplying numerator and denominator by 2). Now it's easier to see: 8/10 is less than 9/10. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank (1 / 5) _ (1 / 1) with <, >, or = to compare the two fractions.
Gemini-1.5 Pro:
Reasoning: 1/5 is less than 1/1 because they have the same numerator, but 1/5 has a larger denominator, making it a smaller fraction. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now, let's consider a slight change in the problem. Fill in the blank (1 / 5) _ (2 / 1) with <, >, or = to compare the two fractions. This time, suppose you're comparing one fifth of your initially available sweets against two whole sweets someone offered you. Which is greater or are they equal?
Gemini-1.5 Pro:
Reasoning: 2/1 is equivalent to 2 whole items. Even one whole item is greater than 1/5 of an item, and you have two whole items. Therefore, 2/1 is greater than 1/5. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill the blank with either <, >, or = to compare the two fractions in the following equation: (7 / 1) _ (4 / 2)
Gemini-1.5 Pro:
Reasoning: 7/1 simplifies to 7. 4/2 simplifies to 2. 7 is greater than 2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider if instead of dividing 4 by 2, we divided it by 7 in the previous question. Fill in the blank in the following equation with <, >, or = to compare the new fractions: (7 / 1) _ (4 / 7)
Gemini-1.5 Pro:
Reasoning: 7/1 simplifies to 7. 7 is greater than 1, so 7 is greater than 4/7. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by using <, >, or = to fill in the blank: (4 / 7) _ (9 / 4)
Gemini-1.5 Pro:
Reasoning: * We can compare the fractions by finding a common denominator. The least common denominator for 7 and 4 is 28. * (4/7) is equivalent to (16/28) * (9/4) is equivalent to (63/28) * Since 16 is less than 63, (16/28) < (63/28) ### Answer: (4/7) < (9/4)
Expected answer: <
Correct? Yes
Problem: Consider the change in fraction comparison by filling in the blank with <, >, or =. Now, observe the relationship between the fractions (4 / 7) and (2 / 4). How does the comparison change from the previous problem with the fraction (9 / 4)?
Gemini-1.5 Pro:
Reasoning: * We can compare the fractions (4/7) and (2/4) by finding a common denominator. The least common denominator for 7 and 4 is 28. * (4/7) is equivalent to (16/28) * (2/4) is equivalent to (14/28) * Since 16 is greater than 14, (16/28) > (14/28) Comparing (4/7) to (9/4) and (2/4) shows that (4/7) is less than (9/4) but greater than (2/4). This makes sense because (9/4) is greater than 1 and (2/4) is less than 1 while (4/7) is less than 1. ### Answer: (4/7) > (2/4)
Expected answer: >
Correct? Yes
Problem: Fill in the blank in the question (5 / 9) _ (4 / 7) with <, >, or = to compare the two fractions.
Gemini-1.5 Pro:
To compare the fractions, we can cross-multiply: * 5 * 7 = 35 * 9 * 4 = 36 Since 35 is less than 36, then (5/9) is less than (4/7). ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now, consider a slight change to the previous question: Compare the following fractions by filling in the blank with <, >, or =: (5 / 9) _ (4 / 10) What happens when we change the denominator of the second fraction from 7 to 10?
Gemini-1.5 Pro:
Let's compare the fractions by cross-multiplying: * 5 * 10 = 50 * 9 * 4 = 36 Since 50 is greater than 36, then (5/9) is greater than (4/10). ### Answer: > **What happened?** When we changed the denominator of the second fraction from 7 to 10, we made the fraction smaller. This is because we are dividing the same numerator (4) into more parts (10 instead of 7), resulting in smaller pieces. Consequently, (5/9) became the larger fraction.
Expected answer: >
Correct? Yes
Problem: Compare the following fractions and fill in the blank with <, >, or =: (8 / 3) _ (7 / 3)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator. When the denominator is the same, the fraction with the larger numerator is the larger fraction. Since 8 is greater than 7, 8/3 is greater than 7/3. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Continuing from the previous problem, now consider what happens when the fraction changes. Using the same symbols, <, >, or =, compare the following fractions: (8 / 9) _ (7 / 3)
Gemini-1.5 Pro:
Reasoning: We can't directly compare these fractions because they have different denominators. To compare them, we need to find a common denominator. The least common denominator for 9 and 3 is 9. * Keep 8/9 as it is. * Convert 7/3 to a fraction with a denominator of 9: (7/3) * (3/3) = 21/9 Now we're comparing 8/9 and 21/9. Since 21 is greater than 8: (8/9) < (21/9) ### Answer: <
Expected answer: <
Correct? Yes
Problem: In the equation: (5 / 1) _ (2 / 2), replace the underscore with one of the following signs: <, >, or = to compare the two fractions.
Gemini-1.5 Pro:
Reasoning: 5 divided by 1 is 5. 2 divided by 2 is 1. 5 is greater than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Given that you found the relation between the fractions (5 / 1) and (2 / 2) earlier, now consider if we replace the (2 / 2) with a new fraction. In the updated equation: (5 / 1) _ (7 / 2), replace the underscore with one of the following signs: <, >, or = to compare the two fractions. How does this change the result, if at all?
Gemini-1.5 Pro:
Reasoning: 5 divided by 1 is 5. 7 divided by 2 is 3.5. 5 is greater than 3.5. The result is the same, 5/1 is still greater than the second fraction. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions and fill in the blank with either <, >, or =: (5 / 8) _ (3 / 3)
Gemini-1.5 Pro:
Reasoning: 3/3 equals 1, and 5/8 is less than 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: For a follow-up question: In our previous question, we compared (5 / 8) to (3 / 3), but what if the first fraction was a little different? Consider this scenario where you now have 5 fourths of a pizza instead of 5 eighths. Keeping the second fraction the same at (3 / 3), fill in the blank with <, >, or = to appropriately compare the fractions: (5 / 4) _ (3 / 3)
Gemini-1.5 Pro:
Reasoning: 5/4 is greater than 1, and 3/3 equals 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Determine which symbol : <, >, or =, is appropriate to fill the blank in the following comparison: (5 / 8) _ (6 / 10)
Gemini-1.5 Pro:
Reasoning: To compare the two fractions, we can find a common denominator. The least common denominator for 8 and 10 is 40. * (5/8) = (5 * 5) / (8 * 5) = 25/40 * (6/10) = (6 * 4) / (10 * 4) = 24/40 Since 25 is greater than 24, then 25/40 > 24/40 ### Answer: >
Expected answer: >
Correct? Yes
Problem: In the same vein as the previous problem, consider a new comparison: (5 / 8) _ (6 / 5). Which symbol: <, >, or =, correctly complete the comparison? Keep in mind how your answer might change compared to the previous problem because of the different denominator in the second fraction.
Gemini-1.5 Pro:
Reasoning: Let's find a common denominator for 8 and 5, which is 40. * (5/8) = (5 * 5) / (8 * 5) = 25/40 * (6/5) = (6 * 8) / (5 * 8) = 48/40 Since 25 is less than 48, we know 25/40 < 48/40. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the two fractions by filling in the blank with <, >, or =: (5 / 10) _ (6 / 6)
Gemini-1.5 Pro:
Reasoning: 6/6 simplifies to 1, and any fraction where the numerator is less than the denominator will be less than 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now consider the change in fractions: (5 / 10) _ (6 / 1) Fill in the blank with <, >, or = to compare these two fractions. Suppose that out of 10 parts, you only have 5 parts, like the 5 apples from the previous problem. Compare this to a situation where you have 6 whole items, like the oranges. Which one has more parts or items?
Gemini-1.5 Pro:
Reasoning: 6/1 simplifies to 6, which represents six whole items. 5/10 represents five out of ten parts, which is less than one whole. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare these two fractions by filling in the blank with <, >, or =. (5 / 4) _ (2 / 4)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator, so we only need to compare their numerators. Since 5 is greater than 2, 5/4 is greater than 2/4. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Considering the previous comparison between the fractions, what would be the result if we changed the fractions to: (5 / 4) _ (2 / 10) Fill in the blank with <, >, or = to make the comparison.
Gemini-1.5 Pro:
Reasoning: While we could find a common denominator, there's a simpler way to think about this. 5/4 is greater than 1 (because the numerator is larger than the denominator). 2/10 is less than 1 (numerator is smaller than the denominator). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the following fractions by using <, >, or = to fill in the blank: (6 / 10) _ (6 / 10)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same numerator (6) and the same denominator (10). Fractions that have the same numerator and denominator are equal. ### Answer: =
Expected answer: =
Correct? Yes
Problem: Following the last problem, consider a change such that instead of having 6 tenths of a pizza, you now have 6 fifths of a pizza. Compare this with the previous scenario by using <, >, or = to fill in the blank: (6 / 5) _ (6 / 10)
Gemini-1.5 Pro:
Reasoning: When comparing fractions with the same numerator, the fraction with the smaller denominator is larger. This is because a smaller denominator indicates larger pieces. Since 5 is smaller than 10, six-fifths is greater than six-tenths. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Please compare these two fractions and fill the blank with <, >, or =. (6 / 8) _ (2 / 9)
Gemini-1.5 Pro:
Reasoning: * We can compare the two fractions by finding a common denominator. The least common denominator for 8 and 9 is 72. * (6/8) is equivalent to (6/8)*(9/9) = 54/72. * (2/9) is equivalent to (2/9)*(8/8) = 16/72. * Since 54/72 is greater than 16/72, we know that 6/8 is greater than 2/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now, let's consider a slight change to the previous comparison. Instead of having a fraction of 6/8, let's change the numerator to 6 and denominator to 10. The new comparison now is: (6 / 10) _ (2 / 9) Please compare these two fractions and fill the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: * We find a common denominator for 10 and 9, which is 90. * (6/10) is equivalent to (6/10)*(9/9) = 54/90. * (2/9) is equivalent to (2/9)*(10/10) = 20/90. * Since 54/90 is greater than 20/90, we know that 6/10 is greater than 2/9. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Fill in the blank with <, =, or > after comparing the fractions below: (2 / 10) _ (6 / 2)
Gemini-1.5 Pro:
To compare the fractions, let's first simplify the second fraction: 6/2 = 3 Now we are comparing: 2/10 _ 3 Since 2/10 is less than 1 and 3 is greater than 1, we know: 2/10 < 3 ### Answer: <
Expected answer: <
Correct? Yes
Problem: Let's modify the previous problem slightly. Fill in the blank with <, =, or > after comparing the fractions: (2 / 10) _ (6 / 9)
Gemini-1.5 Pro:
To compare the fractions, we can simplify both of them: * 2/10 simplifies to 1/5 (dividing numerator and denominator by 2) * 6/9 simplifies to 2/3 (dividing numerator and denominator by 3) Now we have: 1/5 _ 2/3 To compare easily, find a common denominator: * 1/5 is equivalent to 3/15 * 2/3 is equivalent to 10/15 Now we can clearly see: 3/15 < 10/15 Therefore: ### Answer: <
Expected answer: <
Correct? Yes
Problem: Determine which of the following fractions is greater by filling in the blank with <, >, or =. (2 / 7) _ (9 / 4)
Gemini-1.5 Pro:
Reasoning: To compare these fractions, we can find a common denominator. The least common denominator for 7 and 4 is 28. * (2/7) is equivalent to (2 * 4) / (7 * 4) = 8/28 * (9/4) is equivalent to (9 * 7) / (4 * 7) = 63/28 Since 8/28 is less than 63/28, we know that 2/7 is less than 9/4. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now suppose we change one of the fractions in the previous problem. Fill in the blank to compare the two fractions: (2 / 1) _ (9 / 4)
Gemini-1.5 Pro:
Reasoning: Any number divided by 1 is equal to itself. So, 2/1 is equal to 2. * We can rewrite 2 as a fraction with a denominator of 4: 2 = 8/4 Since 8/4 is less than 9/4, we know that 2/1 is less than 9/4. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the following fractions by filling in the blank with <, >, or =. (1 / 1) _ (2 / 10)
Gemini-1.5 Pro:
Reasoning: (2 / 10) can be simplified to (1 / 5). (1 / 1) is equivalent to 5 / 5. Therefore, (1 / 1) is greater than (2 / 10). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the previous comparison between the fractions (1 / 1) and (2 / 10). Now let's change things a bit. Fill in the blank with <, >, or = to compare the following fractions: (10 / 1) _ (2 / 10)
Gemini-1.5 Pro:
Reasoning: Any fraction with a larger numerator than denominator will be larger than a fraction with a smaller numerator than denominator. (10 / 1) has a larger numerator than denominator and (2 / 10) has a smaller numerator than denominator. Therefore, (10 / 1) is greater than (2 / 10). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the results of the following fractions by filling the blank with <, >, or =. (8 / 2) _ (10 / 9)
Gemini-1.5 Pro:
Reasoning: (8/2)=4 and (10/9)= 1.11. 4 is greater than 1.11. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Given the results you obtained from the previous question, let's alter the fractions slightly. Now, compare the following expressions: (8 / 2) _ (9 / 9) Fill in the blank with <, >, or = to indicate whether the first fraction is less than, greater than, or equal to the second fraction. What changes when the denominator of the second fraction is 9 instead of 10?
Gemini-1.5 Pro:
Reasoning: (8/2) = 4 and (9/9) = 1. 4 is greater than 1. When the denominator of the second fraction is changed to 9, the fraction becomes equivalent to 1, which is smaller than the first fraction. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Determine the relationship between the fractions by filling in the blank in the following equation with either <, >, or =: (3 / 2) _ (9 / 8)
Gemini-1.5 Pro:
Reasoning: One way to compare these fractions is to convert them to a common denominator: * (3/2) = (3/2) * (4/4) = 12/8 * (9/8) remains the same. Now we can easily compare: 12/8 > 9/8 ### Answer: >
Expected answer: >
Correct? Yes
Problem: Determine the relationship between the fractions by filling in the blank in the following equation with either <, >, or =: (3 / 2) _ (9 / 6) Consider what happens if the denominator of the second fraction was 6 instead of 8. How would that affect your answer?
Gemini-1.5 Pro:
Reasoning: * **Finding a Common Denominator:** The smallest common denominator for 2 and 6 is 6. Let's convert both fractions: * (3/2) = (3/2) * (3/3) = 9/6 * (9/6) remains the same. * **Comparing:** Now we have 9/6 and 9/6. **Answer:** = **Addressing the Change in Denominator:** If the denominator of the second fraction were 8 instead of 6, we would have (3/2) and (9/8). As we found in the previous problem, (3/2) is greater than (9/8). **Key Takeaway:** Changing the denominator of a fraction changes the value of the fraction. It's crucial to have a common denominator for accurate comparisons.
Expected answer: =
Correct? Yes
Problem: Compare the following quantities by filling in the blank with <, >, or =: (4 / 6) _ (6 / 10)
Gemini-1.5 Pro:
Reasoning: * We can simplify both fractions: 4/6 simplifies to 2/3 and 6/10 simplifies to 3/5. * To compare them easily, let's find a common denominator: The least common denominator for 3 and 5 is 15. So, 2/3 is equivalent to 10/15, and 3/5 is equivalent to 9/15. * Now we can clearly see: 10/15 > 9/15 Therefore: (4 / 6) > (6 / 10) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider a change to the previous problem as follows: (4 / 6) _ (6 / 5) Now, re-evaluate and compare the two fractions as before. Fill the blank with either <, >, or = sign.
Gemini-1.5 Pro:
Reasoning: * We can simplify the first fraction: 4/6 simplifies to 2/3. * To compare easily, let's find a common denominator: The least common denominator for 3 and 5 is 15. So, 2/3 is equivalent to 10/15, and 6/5 is equivalent to 18/15. * Now we can clearly see: 10/15 < 18/15 Therefore: (4 / 6) < (6 / 5) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank with the correct symbol to compare the following fractions: (8 / 10) _ (1 / 1)
Gemini-1.5 Pro:
Reasoning: 8/10 is less than 1, and 1/1 is equal to 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Let's consider a slight change to our earlier comparison. What if instead of having 8 out of 10 parts, you now have 8 divided by 2 parts? Fill in the blank with the correct symbol to compare the following fractions: (8 / 2) _ (1 / 1)
Gemini-1.5 Pro:
Reasoning: 8/2 equals 4, and 1/1 equals 1. Since 4 is greater than 1: ### Answer: >
Expected answer: >
Correct? Yes
Problem: Using either <, >, or =, compare the following fractions by filling in the blank: (5 / 1) _ (5 / 8)
Gemini-1.5 Pro:
Reasoning: A fraction with a numerator of 5 and a denominator of 1 represents 5 whole units, which is greater than a fraction representing less than one unit. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Following up from the previous question, let's change the fractions and compare again. Using either <, >, or =, complete the new mathematical comparison below: (5 / 3) _ (5 / 8) Think of it this way, if the basket had initially 5/3 of the apples instead of 5 whole apples, and we still have 5/8 of the apples from the other basket. Would the first basket have more, less or the same number of apples than the second?
Gemini-1.5 Pro:
Reasoning: Both fractions have the same numerator (5), but the first fraction (5/3) has a smaller denominator than the second fraction (5/8). A smaller denominator means the whole is divided into fewer, larger parts. Therefore, 5/3 is larger than 5/8. ### Answer: >
Expected answer: >
Correct? Yes
Problem: What is the correct symbol to use in the following statement: (6 / 5) _ (9 / 6) Is it "<", ">", or "=" ? Fill in the blank with the correct symbol.
Gemini-1.5 Pro:
Reasoning: 6/5 is greater than 1, and 9/6 is equivalent to 3/2 which is also greater than 1. However, 6/5 is 1.2 while 9/6 is 1.5. ### Answer: (6 / 5) < (9 / 6)
Expected answer: <
Correct? Yes
Problem: Considering the previous question, what if we change the first fraction to 3 / 5 instead of 6 / 5? So the question becomes: (3 / 5) _ (9 / 6) Again, fill in the blank with the correct symbol – is it "<", ">", or "=" ?
Gemini-1.5 Pro:
Reasoning: 3/5 is less than 1, and 9/6 is equivalent to 3/2 which is greater than 1. ### Answer: (3 / 5) < (9 / 6)
Expected answer: <
Correct? Yes
Problem: Compare the following fractions by filling in the blank: (7 / 5) _ (1 / 10) You can use <, > or =.
Gemini-1.5 Pro:
Reasoning: When comparing fractions, a larger denominator indicates smaller slices. Since 5 is smaller than 10, then a single slice of (7/5) is bigger than a single slice of (1/10). Since 7 is also bigger than 1, that means both the size of the slices and the number of slices are bigger in the fraction (7/5) than (1/10) ### Answer: (7 / 5) > (1 / 10)
Expected answer: >
Correct? Yes
Problem: Let's consider a variation of the previous problem. Now require the comparison of two different fractions: (1 / 5) _ (1 / 10) Use <, > or = to complete the comparison. This question asks you to think about what happens when we change the number of parts the whole is divided into.
Gemini-1.5 Pro:
Reasoning: Both fractions represent one part of a whole. However, in the first fraction (1/5), the whole is divided into 5 parts, while in the second fraction (1/10), the whole is divided into 10 parts. The more parts we divide the whole into, the smaller each part becomes. Therefore, 1/5 is larger than 1/10. ### Answer: (1 / 5) > (1 / 10)
Expected answer: >
Correct? Yes
Problem: Compare the two fractions and fill in the blank with <, >, or =. (10 / 8) _ (10 / 1)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same numerator. The fraction with a smaller denominator is the larger fraction. Therefore, 10/8 is less than 10/1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Reevaluate the comparison from the previous problem, but this time compare the fractions (10 / 8) and (10 / 3). Fill in the blank with <, >, or =. (10 / 8) _ (10 / 3)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same numerator. The fraction with a smaller denominator is the larger fraction. Therefore, 10/8 is greater than 10/3. ### Answer: >
Expected answer: <
Correct? No
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =: (3 / 2) _ (4 / 6)
Gemini-1.5 Pro:
Reasoning: * We need to compare the fractions 3/2 and 4/6 * Finding a common denominator will make the comparison easier. The least common denominator for 2 and 6 is 6. * To get 6 in the denominator of 3/2, we multiply numerator and denominator by 3: (3/2) * (3/3) = 9/6 * Now we can compare: 9/6 and 4/6. Since 9 is greater than 4, 9/6 is greater than 4/6. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the change from the original problem. Now instead of having 3 halves, imagine it was changed to 3 ninths. Complete the comparison: (3 / 9) _ (4 / 6) Fill the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: * We need to compare the fractions 3/9 and 4/6. * Simplifying 3/9 to lowest terms, we get 1/3. * Finding a common denominator will make the comparison easier. The least common denominator for 3 and 6 is 6. * To get 6 in the denominator of 1/3, we multiply numerator and denominator by 2: (1/3) * (2/2) = 2/6 * Now we can compare 2/6 and 4/6. Since 2 is less than 4, 2/6 is less than 4/6. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the following two fractions by filling in the blank with <, >, or =. (9 / 7) _ (4 / 6)
Gemini-1.5 Pro:
Reasoning: We can compare the two fractions by converting them to fractions with a common denominator. The least common denominator for 7 and 6 is 42. So: (9/7) = (9 * 6) / (7 * 6) = 54/42 (4/6) = (4 * 7) / (6 * 7) = 28/42 Since 54 > 28, we have (54/42) > (28/42) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following scenario. What happens if we change the math problem (9 / 7) _ (4 / 6) to consider a different set of fractions? Fill in the blank with <, >, or = to compare these two new fractions. (7 / 7) _ (4 / 6)
Gemini-1.5 Pro:
Reasoning: Any number divided by itself is 1, so (7/7) = 1. (4/6) is less than 1 because the numerator is smaller than the denominator. Therefore: (7/7) > (4/6) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Fill in the blank in the following comparison with a <, >, or = sign. (8 / 7) _ (8 / 8)
Gemini-1.5 Pro:
Reasoning: When you divide a number by a number smaller than it, the result is larger than 1. When you divide a number by itself, the result is 1. Therefore, (8/7) is larger than (8/8). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following change in fractions: (7 / 7) _ (8 / 8) Replace the earlier fractions with these new numbers. How do they compare now? Use the symbols <, >, or = to indicate your answer.
Gemini-1.5 Pro:
Reasoning: Any number divided by itself equals 1. Therefore, 7/7 = 1 and 8/8 =1. ### Answer: =
Expected answer: =
Correct? Yes
Problem: Fill in the blank with the correct symbol (<, >, =) to compare these two fractions: (5 / 5) _ (4 / 6)
Gemini-1.5 Pro:
Reasoning: 5/5 simplifies to 1, and 4/6 is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the two fractions from before: (5 / 5) and (4 / 6). Now, change the latter fraction's numerator to 2 instead of 4. Fill in the blank with the correct symbol (<, >, =) to compare these two fractions: (5 / 5) _ (2 / 6)
Gemini-1.5 Pro:
Reasoning: 5/5 simplifies to 1, and 2/6 is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions and use <, >, or = to fill the blank: (10 / 10) _ (4 / 10)
Gemini-1.5 Pro:
Reasoning: 10/10 is equal to 1, and any fraction where the numerator is smaller than the denominator is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following fractions and use <, >, or = to fill the blank: (10 / 10) _ (4 / 9) This is very similar to the last problem where we compared (10 / 10) to (4 / 10). What changes when the denominator of the second fraction is now 9 instead of 10?
Gemini-1.5 Pro:
Reasoning: 10/10 is equal to 1. 4/9 is less than 1/2, so 10/10 must be greater than 4/9. Changing the denominator to 9 from 10 makes this fraction (4/9) larger than the previous fraction (4/10), but it is still less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions and fill in the blank with <, >, or =. (8 / 1) _ (4 / 9)
Gemini-1.5 Pro:
Reasoning: 8/1 is equivalent to 8, which is greater than 1. 4/9 is less than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the values of the following fractions and fill in the blank with <, >, or =. How would your answer change if instead of 8 in the previous problem, we had 5? (5 / 1) _ (4 / 9)
Gemini-1.5 Pro:
Reasoning: 5/1 is equivalent to 5, which is greater than 1. 4/9 is less than 1. If the first fraction were 5/1 instead of 8/1, the answer would remain the same because 5 is still greater than 1. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the two fractions below by choosing either <, >, or = to fill in the blank: (9 / 3) _ (4 / 8)
Gemini-1.5 Pro:
Reasoning: * (9 / 3) simplifies to 3. * (4 / 8) simplifies to 1/2. * 3 is greater than 1/2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now reconsider the previous fractions, only this time they have slightly changed: Compare the values of the following fractions by completing the sentence with one of the following options: <, >, or = : (9 / 3) _ (4 / 2) Think of this like the previous situation, but instead of the second fraction having a numerator of 4 and a denominator of 8, it now has a numerator of 4 and denominator of 2. How does this change the comparison?
Gemini-1.5 Pro:
Reasoning: * (9 / 3) simplifies to 3. * (4 / 2) simplifies to 2. * 3 is greater than 2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the fractions in the expression (10 / 7) _ (9 / 6). Fill in the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: To compare the fractions, we can cross-multiply. 10 * 6 = 60 7 * 9 = 63 Since 60 < 63, then (10/7) < (9/6) ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now, let's consider a change to the previous problem. Instead of comparing (10 / 7) and (9 / 6), compare the fractions (10 / 7) _ (9 / 3). Using the same method as before, fill in the blank with <, >, or =. Is this new ratio greater than, less than, or equal to the first one?
Gemini-1.5 Pro:
Reasoning: Let's cross-multiply to compare (10/7) and (9/3): * 10 * 3 = 30 * 7 * 9 = 63 Since 30 < 63, then (10/7) < (9/3). This new ratio (9/3) is greater than the first one (9/6). This is because the numerator stayed the same while the denominator decreased, resulting in a larger value. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the following fractions, and complete the statement: (10 / 8) _ (3 / 1) Fill the blank space with <, >, or =.
Gemini-1.5 Pro:
Reasoning: * (10/8) is an improper fraction because the numerator is greater than the denominator. This means (10/8) is greater than 1. * (3/1) is also an improper fraction. (3/1) simplifies to 3, which is greater than 1. * To easily compare these fractions, convert both fractions to decimals. * (10/8) = 1.25 * (3/1) = 3 * 1.25 is less than 3. ### Answer: (10 / 8) < (3 / 1)
Expected answer: <
Correct? Yes
Problem: Consider the following modification to our previous comparison: (10 / 7) _ (3 / 1) How does it affect the comparison? Place <, >, or = in the blank to make the statement true.
Gemini-1.5 Pro:
Reasoning: * We already know from the previous problem that (3/1) = 3. * Convert (10/7) to a decimal to make the comparison easier. * (10/7) ≈ 1.43 * 1.43 is less than 3. ### Answer: (10 / 7) < (3 / 1)
Expected answer: <
Correct? Yes
Problem: Determine the relationship between the two fractions by filling in the blank with <, >, or =. The question is as follows: (3 / 2) _ (3 / 5)
Gemini-1.5 Pro:
Reasoning: For fractions with the same numerator, a larger denominator indicates a smaller fraction. Since 2 is less than 5, 3/2 is greater than 3/5. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following scenario: You had 4 cups of blueberries and 2 cups of strawberries (4/2) and now have replaced the blueberries with 3 cups of raspberries. Keeping the strawberries still 5 cups, tell whether the new ratio of raspberries to strawberries (3/5) is more than, less than, or equal to the original ratio of blueberries to strawberries. Fill in the blank in the question (4 / 2) _ (3 / 5) with <, >, or =.
Gemini-1.5 Pro:
Reasoning: * The original ratio of blueberries to strawberries (4/2) simplifies to 2/1. This means there were twice as many blueberries as strawberries. * The new ratio of raspberries to strawberries (3/5) indicates there are fewer raspberries than strawberries. * Since the new ratio has fewer raspberries than strawberries, it must be less than the original ratio where there were more blueberries than strawberries. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following two fractions by filling in the blank with <, >, or =. (4 / 10) _ (2 / 2)
Gemini-1.5 Pro:
Reasoning: 2/2 simplifies to 1, and 4/10 is less than 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: After comparing (4 / 10) and (2 / 2), consider the scenario where instead of (2 / 2), the comparison fraction becomes (9 / 2). Now, compare these two fractions: (4 / 10) _ (9 / 2) Fill in the blank with either <, >, or =.
Gemini-1.5 Pro:
Reasoning: 4/10 is less than 1, and 9/2 is greater than 1. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the two fractions and fill in the blank with <, >, or =: (6 / 7) _ (2 / 10)
Gemini-1.5 Pro:
Reasoning: We can compare the two fractions by cross-multiplying. * Multiply the numerator of the first fraction (6) by the denominator of the second fraction (10): 6 * 10 = 60 * Multiply the denominator of the first fraction (7) by the numerator of the second fraction (2): 7 * 2 = 14 Since 60 is greater than 14, the first fraction (6/7) is greater than the second fraction (2/10). ### Answer: >
Expected answer: >
Correct? Yes
Problem: Following the previous question, now consider if the first fraction had been (5 / 7) instead. How would this change compare to the original (6 / 7)? Fill in the blank with <, >, or =: (5 / 7) _ (2 / 10)
Gemini-1.5 Pro:
Reasoning: We can still use cross-multiplication to compare these fractions. * Multiply the numerator of the first fraction (5) by the denominator of the second fraction (10): 5 * 10 = 50 * Multiply the denominator of the first fraction (7) by the numerator of the second fraction (2): 7 * 2 = 14 As before, 50 is greater than 14, so (5/7) is greater than (2/10). It's worth noting that since 5/7 is smaller than 6/7 (they have the same denominator but different numerators), and 6/7 is already bigger than 2/10, we know 5/7 must also be bigger than 2/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (9 / 7) _ (10 / 3)
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by converting them to decimals. 9/7 is approximately equal to 1.29, and 10/3 is approximately equal to 3.33, and 1.29 < 3.33. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider a continuation of the previous comparison of fractions. Now, compare the following fractions by filling in the blank with <, >, or =. (9 / 7) _ (10 / 7) In other words, what would happen if the denominator of the second fraction was 7 instead of 3, keeping the ratio of 9 to 7 in the first fraction the same? How would this change affect the comparison?
Gemini-1.5 Pro:
Reasoning: When two fractions have the same denominator, the fraction with the larger numerator is the larger fraction. Since 9 < 10, then 9/7 < 10/7. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the following two fractions by filling in the blank with <, >, or =. (8 / 8) _ (2 / 8)
Gemini-1.5 Pro:
Reasoning: 8/8 is equal to 1, and 2/8 is less than 1 because the numerator is less than the denominator. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following fractions: (8 / 10) _ (2 / 8) How does the comparison of these two fractions change from the previous problem where you compared 8 / 8 and 2 / 8? Fill in the blank with <, >, or = to express your answer.
Gemini-1.5 Pro:
Reasoning: While 2/8 is still less than 1, 8/10 is also less than 1. To compare them, we can recognize that 8/10 is equivalent to 4/5, which is clearly larger than 1/2. 2/8 is equivalent to 1/4, which is less than 1/2. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Evaluate the following expression by comparing the two fractions using <, >, or =: (4 / 3) _ (1 / 8)
Gemini-1.5 Pro:
Reasoning: When comparing two fractions, one method is to cross-multiply. We multiply the numerator of the first fraction with the denominator of the second fraction, and vice versa. The larger product will correspond to the larger fraction. * 4/3 _ 1/8 * 4 * 8 _ 3 * 1 * 32 > 3 Since 32 is greater than 3, 4/3 is greater than 1/8. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Consider the following problem: (4 / 9) _ (1 / 8) In the previous scenario, we compared the differences between 4/3 and 1/8. Now, let's change the first fraction from 4/3 to 4/9. Fill in the blank by comparing the fractions using <, >, or =. Would the relationship between the fractions be the same, or it would be different?
Gemini-1.5 Pro:
Reasoning: Let's apply the same cross-multiplication method to compare 4/9 and 1/8: * 4/9 _ 1/8 * 4 * 8 _ 9 * 1 * 32 > 9 Even though we changed the first fraction, 32 is still greater than 9. However, the relationship between the fractions is **different** now. In the previous scenario, 4/3 was greater than 1/8. In this case, 4/9 is also greater than 1/8, but the magnitude of the difference between the two fractions changed. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by completing the sentence with the appropriate symbol (<, >, or =): (4 / 6) _ (6 / 10)
Gemini-1.5 Pro:
To compare the fractions, we can simplify them: - 4/6 can be simplified to 2/3 (dividing both numerator and denominator by 2). - 6/10 can be simplified to 3/5 (dividing both numerator and denominator by 2). Now, to compare 2/3 and 3/5, we can either find a common denominator or convert them to decimals. Finding a common denominator: - The least common denominator for 3 and 5 is 15. - 2/3 is equivalent to 10/15 (multiplying both numerator and denominator by 5). - 3/5 is equivalent to 9/15 (multiplying both numerator and denominator by 3). Since 10/15 is greater than 9/15, we know that 2/3 is greater than 3/5. Therefore: (4 / 6) > (6 / 10) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now consider this scenario: There are some large birds in a grove: 4 of every 6 are hawks, while the rest are falcons. In comparison, at another location 6 out of every 1 bird is a raven. Compare the ratios of hawks to total birds and of ravens to total birds. Fill in replacing _ with the correct sign (either <, >, or =). (4 / 6) _ (6 / 1)
Gemini-1.5 Pro:
Let's break down this problem: * **Hawks:** The ratio 4 out of every 6 means that for every 6 birds, 4 are hawks. This can be represented as the fraction 4/6. * **Ravens:** The ratio 6 out of every 10 means that for every 10 birds, 6 are ravens. This can be represented as the fraction 6/10. Now we need to compare 4/6 and 6/10. Simplifying the fractions: * 4/6 simplifies to 2/3. * 6/10 simplifies to 3/5. To compare 2/3 and 3/5, we can find a common denominator: * The least common denominator for 3 and 5 is 15. * 2/3 is equivalent to 10/15. * 3/5 is equivalent to 9/15. Since 10/15 is greater than 9/15, we know 2/3 is greater than 3/5. Therefore: (4 / 6) > (6 / 10) ### Answer: >
Expected answer: <
Correct? No
Problem: Compare the two fractions by filling the blank using <, >, or =. Here's the question: (9 / 6) _ (6 / 8)
Gemini-1.5 Pro:
Reasoning: * Find a common denominator for both fractions. The least common denominator for 6 and 8 is 24. * Convert the first fraction (9/6) to an equivalent fraction with a denominator of 24: (9/6) * (4/4) = 36/24 * Convert the second fraction (6/8) to an equivalent fraction with a denominator of 24: (6/8) * (3/3) = 18/24 * Now we can compare: 36/24 > 18/24 ### Answer: >
Expected answer: >
Correct? Yes
Problem: Considering the same comparison concept as the previous problem, but this time let's change the fractions. Still filling the blank with <, >, or =, answer this question: (9/6) _ (4/8) Think about how this change, reducing the number in the numerator of the second fraction, affects the comparison between the two fractions.
Gemini-1.5 Pro:
Reasoning: * We already know from the previous problem that (9/6) is equivalent to 36/24. * Convert the second fraction (4/8) to an equivalent fraction with a denominator of 24: (4/8) * (3/3) = 12/24. * Now we can compare: 36/24 > 12/24 Even though we reduced the numerator of the second fraction from our last problem, the first fraction is still larger than the second. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the following fractions by filling in the blank with one of the following symbols: <, >, or =. (2 / 6) _ (8 / 7)
Gemini-1.5 Pro:
Reasoning: We can compare the fractions by finding a common denominator. The least common denominator for 6 and 7 is 42. *(2 / 6) is equivalent to (2 * 7) / (6 * 7) = 14 / 42 *(8 / 7) is equivalent to (8 * 6) / (7 * 6) = 48 / 42 Since 14 is less than 48, we know that 14/42 < 48/42 ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now think about a slightly different situation: Compare the two fractions below by filling the blank with <, >, or =. (2 / 7) _ (8 / 7) This time, instead of 2 out of 6 parts of a pizza, suppose you only got 2 out of 7 parts while the rest was still 8 out of 7. What would be the comparison between the two fractions then?
Gemini-1.5 Pro:
Reasoning: This time the fractions already share a common denominator, 7. Since 2 is less than 8, we know that 2/7 < 8/7. Thinking of it like pizza, if the pizza is cut into 7 slices, 2 slices is definitely less than 8 slices. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the following fractions by filling in the blank with <, >, or =. (9 / 6) _ (4 / 10)
Gemini-1.5 Pro:
Reasoning: * We can compare the two fractions by converting them to decimals. * 9/6 = 1.5 * 4/10 = 0.4 * Since 1.5 is greater than 0.4, then 9/6 > 4/10 ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now consider the new scenario. Instead of comparing the fractions (9 / 6) and (4 / 10), we want to compare (9 / 6) and (4 / 6). Fill in the blank with <, >, or = to compare these two fractions.
Gemini-1.5 Pro:
Reasoning: * When two fractions share the same denominator, we only need to compare their numerators. * Since 9 is greater than 4, then 9/6 > 4/6. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Fill in the blank in the following question with <, >, or = to correctly indicate which fraction is greater in value: (6 / 8) _ (5 / 1)
Gemini-1.5 Pro:
Reasoning: 5/1 simplifies to 5, which is greater than 6/8. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Consider the modified question from before, but this time with different values in the fractions: (6 / 9) _ (5 / 1) Fill in the blank in the question with <, >, or = to correctly compare the two fractions. Just like we compared the earlier fractions, can you tell which of these two fractions is greater?
Gemini-1.5 Pro:
Reasoning: 5/1 simplifies to 5, which is greater than 6/9. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare these two fractions by filling in the blank with <, >, or =. (8 / 4) _ (1 / 10)
Gemini-1.5 Pro:
Reasoning: 8/4 simplifies to 2, and 2 is greater than 1/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Now consider the comparison, (2 / 4) _ (1 / 10). How does this comparison change if we replace the fraction 8 / 4 from the previous problem with 2 / 4? Fill in the blank with <, >, or =.
Gemini-1.5 Pro:
Reasoning: 2/4 is equivalent to 1/2 or 5/10, which is larger than 1/10. ### Answer: >
Expected answer: >
Correct? Yes
Problem: Compare the values of the following expressions by filling in the blank with <, >, or =. (6 / 3) _ (8 / 2)
Gemini-1.5 Pro:
Reasoning: (6 / 3) = 2 and (8 / 2) = 4, and 2 is less than 4 ### Answer: <
Expected answer: <
Correct? Yes
Problem: If we change the numbers a bit in our previous comparison and now consider (6 / 3) and (1 / 2), fill in the blank with <, >, or = to compare the two new values. (6 / 3) _ (1 / 2)
Gemini-1.5 Pro:
Reasoning: (6 / 3) = 2 and 2 is greater than (1/2) ### Answer: >
Expected answer: >
Correct? Yes
Problem: Please compare the following two fractions and fill the blank with one of the symbols: <, >, or =: (4 / 6) _ (6 / 3)
Gemini-1.5 Pro:
Reasoning: * We can simplify the second fraction (6/3) to 2. * The first fraction, (4/6), represents less than a whole, meaning it is less than 1. * Since 2 is greater than 1, (6/3) is greater than (4/6). ### Answer: <
Expected answer: <
Correct? Yes
Problem: Great! Now, let's consider a minor change. Compare the following two fractions and fill in the blank with one of the symbols <, >, or =: (4 / 6) _ (5 / 3) How does the result change compared to the previous problem when we increase the numerator in the second fraction from 6 to 5?
Gemini-1.5 Pro:
Reasoning: * Simplifying (5/3), we get a mixed number: 1 and 2/3. * (4/6) can be simplified to 2/3. * Comparing, we see that while both fractions have the same numerator, (2/3) is less than 1 and 2/3. Result: Increasing the numerator in the second fraction from 6 to 5 actually *decreases* the overall value of the fraction. This is because we're dividing 5 into three parts, which results in smaller parts than dividing 6 into three parts. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Fill in the blank with <, >, or = to compare the fractions 6 / 7 and 3 / 1 properly.
Gemini-1.5 Pro:
Reasoning: 3/1 is equivalent to 21/7, and 21/7 is greater than 6/7. ### Answer: 6/7 < 3/1
Expected answer: <
Correct? Yes
Problem: Now let's change up the fractions a little. Let's consider 6 / 7 and 9 / 1 this time. Fill in the blank with <, >, or = to correctly compare these two fractions.
Gemini-1.5 Pro:
Reasoning: 9/1 is equivalent to 63/7, and 63/7 is greater than 6/7. ### Answer: 6/7 < 9/1
Expected answer: <
Correct? Yes
Problem: Compare the values of the following fractions by filling in the blank with <, >, or =. (6 / 10) _ (9 / 10)
Gemini-1.5 Pro:
Reasoning: Both fractions have the same denominator, so we can compare the numerators directly. Since 6 is less than 9, 6/10 is less than 9/10. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Now, consider if the fraction had been different. Compare the following fractions: (1 / 10) _ (9 / 10) How would your answer change from the previous question where you compared (6 / 10) and (9 / 10)?
Gemini-1.5 Pro:
Reasoning: Again, both fractions share the same denominator (10). Comparing the numerators, 1 is less than 9. Therefore, (1/10) is less than (9/10). The answer remains the same as the previous comparison – the fraction with a smaller numerator is smaller when the denominators are the same. ### Answer: <
Expected answer: <
Correct? Yes
Problem: Compare the two fractions by filling in the blank with <, >, or =. (6 / 8) _ (4 / 9)
Gemini-1.5 Pro:
Reasoning: * We can compare the two fractions by finding a common denominator. The least common denominator for 8 and 9 is 72. * (6/8) can be converted to (54/72) by multiplying the numerator and denominator by 9. * (4/9) can be converted to (32/72) by multiplying the numerator and denominator by 8. Since 54 is greater than 32, we know that (54/72) > (32/72). ### Answer: >
Expected answer: >
Correct? Yes
Problem: As a follow-up to the previous question, now consider these two fractions. Fill in the blank with <, > or = to compare the values. (6 / 8) _ (4 / 4)
Gemini-1.5 Pro:
Reasoning: * Any fraction where the numerator and denominator are equal is equal to 1. Therefore, (4/4) = 1. * The fraction (6/8) is less than 1 because the numerator is smaller than the denominator. ### Answer: <
Expected answer: <
Correct? Yes