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Both fractions have numerator 1. Compare denominators: 2 vs 3. Since 2 < 3, then 1/2 > 1/3.
Explanation: Taking 1 part from 2 equal parts gives a larger portion than taking 1 part from 3 equal parts.
Both fractions have numerator 1. Compare denominators: 4 vs 5. Since 4 < 5, then 1/4 > 1/5.
Explanation: Taking 1 part from 4 equal parts gives a larger portion than taking 1 part from 5 equal parts.
Both fractions have numerator 1. Compare denominators: 3 vs 6. Since 3 < 6, then 1/3 > 1/6.
Explanation: Taking 1 part from 3 equal parts gives a larger portion than taking 1 part from 6 equal parts.
Both fractions have denominator 7. Compare numerators: 2 vs 4. Since 2 < 4, then 2/7 < 4/7.
Explanation: Taking 2 parts from 7 equal parts is less than taking 4 parts from the same 7 equal parts.
Both fractions have denominator 8. Compare numerators: 3 vs 5. Since 3 < 5, then 3/8 < 5/8.
Explanation: Taking 3 parts from 8 equal parts is less than taking 5 parts from the same 8 equal parts.
Both fractions have denominator 6. Compare numerators: 1 vs 3. Since 1 < 3, then 1/6 < 3/6.
Explanation: Taking 1 part from 6 equal parts is less than taking 3 parts from the same 6 equal parts.
Core Concepts and Definitions
Fractions are numbers that represent parts of a whole. A fraction has two parts: the numerator (top number) tells how many parts we have, and the denominator (bottom number) tells how many equal parts the whole is divided into.
Key Rules and Principles
- Same Denominator Rule: When denominators are equal, compare numerators directly
- Same Numerator Rule: When numerators are equal, compare denominators inversely
- Equality: Identical fractions are equal
- Visual Understanding: Draw pictures to confirm your answers
Step-by-Step Methods
- Look at the fractions: Check if numerators or denominators are the same
- Choose the right method: Same denominator or same numerator rule
- Compare the numbers: Apply the correct comparison
- Draw a picture: Make sure your answer makes sense
Examples from Simple to Advanced
- Simple: 1/2 vs 1/3 (same numerator)
- Intermediate: 2/5 vs 3/5 (same denominator)
- Advanced: 3/4 vs 3/6 (same numerator, different denominators)
Tips and Tricks
- Always start by looking at the top numbers and bottom numbers
- Remember: "Same bottom, compare tops" for same denominator
- Remember: "Same top, smaller bottom wins" for same numerator
- Draw pie charts or bar models to check your answers
- Think about it like sharing: more pieces from fewer total = bigger pieces
Common Mistakes to Avoid
- Thinking that larger denominators always mean larger fractions
- Comparing denominators directly when numerators are the same
- Confusing the same numerator and same denominator rules
- Not checking if your answer makes sense
Key Notes for Memorization
- "Same bottom, compare tops: bigger top wins"
- "Same top, smaller bottom wins: fewer pieces = bigger pieces"
- "Draw a picture to check: does my answer make sense?"
This collection includes 5 comprehensive free worksheets with 50 exercises total:
- Worksheet 1: Basic Same Numerator Comparison (10 exercises)
- Worksheet 2: Basic Same Denominator Comparison (10 exercises)
- Worksheet 3: Mixed Comparison (10 exercises)
- Worksheet 4: Advanced Comparison (10 exercises)
- Worksheet 5: Review and Assessment (10 exercises)
All worksheets come with detailed solutions and visual models to support learning.
• Same denominator: a/c vs b/c → Compare a vs b
• Same numerator: a/b vs a/c → Compare b vs c inversely
• Equal fractions: a/b = a/b
Get the complete collection of 50 exercises with detailed solutions in PDF format.
Download Free PDFMethod: Cross multiplication
2/3 vs 3/4
2×4 = 8 and 3×3 = 9
Since 8 < 9, then 2/3 < 3/4.
Method: Cross multiplication
1/2 vs 2/5
1×5 = 5 and 2×2 = 4
Since 5 > 4, then 1/2 > 2/5.
Method: Cross multiplication
3/7 vs 2/6
3×6 = 18 and 2×7 = 14
Since 18 > 14, then 3/7 > 2/6.
Method: Cross multiplication
5/12 vs 3/7
5×7 = 35 and 3×12 = 36
Since 35 < 36, then 5/12 < 3/7.
Method: Cross multiplication
7/10 vs 4/6
7×6 = 42 and 4×10 = 40
Since 42 > 40, then 7/10 > 4/6.
Method: Cross multiplication
3/8 vs 2/5
3×5 = 15 and 2×8 = 16
Since 15 < 16, then 3/8 < 2/5.
Method: Simplify 2/4
2/4 = (2÷2)/(4÷2) = 1/2
Since both equal 1/2, then 1/2 = 2/4.
Method: Simplify 3/6
3/6 = (3÷3)/(6÷3) = 1/2
Now compare 1/2 vs 1/3
Since 2 < 3, then 1/2 > 1/3, so 3/6 > 1/3.
Method: Simplify both fractions
4/8 = (4÷4)/(8÷4) = 1/2
3/6 = (3÷3)/(6÷3) = 1/2
Since both equal 1/2, then 4/8 = 3/6.
Method: Cross multiplication
2/5 vs 3/7
2×7 = 14 and 3×5 = 15
Since 14 < 15, then 2/5 < 3/7.
Method: Simplify 6/9
6/9 = (6÷3)/(9÷3) = 2/3
Since both equal 2/3, then 6/9 = 2/3.
Fraction comparison: Determining which fraction is greater, lesser, or equal through systematic analysis appropriate for grade 3 level
Same numerator rule: When numerators match, smaller denominator means larger fraction (for grade 3)
Same denominator rule: When denominators match, larger numerator means larger fraction (for grade 3)
- Look at the fractions: Identify numerators and denominators
- Find the pattern: Same numerator or same denominator?
- Use the rule: Apply appropriate comparison method
- Check your work: Draw a picture if needed
- Write the answer: Use >, <, or = symbols
• Same denominator: Compare numerators directly
• Same numerator: Compare denominators inversely
• Equal fractions: They are equal
• Always check with visual models
Grade 3 Skills: Mastering fraction comparison through practice and visualization.
- Same denominator: Easy - just compare numerators
- Same numerator: Remember - smaller denominator wins
- Visual models: Use pie charts and bar models to confirm answers
- Regular practice: Daily practice leads to mastery