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Fraction Comparison

fractions · Comparing fractions mentally

Here’s a fraction game that can be played just using mental math.

Fraction Comparison is a Grade 3 mental-math activity for deciding which of two fractions is greater. Students compare pairs without immediately relying on a fraction wall, reach a class consensus, and then explain why one fraction is less than, greater than, or equal to the other. The comparisons include both straightforward and less obvious cases, encouraging students to use benchmarks, common numerators, common denominators, and equivalence.

Use it as a whole-class warm-up or number talk when you want reasoning to come before a visual aid. The strongest part of the activity is the explanation after the comparison. A free Find a Math Game account can generate teacher-ready lesson support for Fraction Comparison. No credit card; 3 lesson generations for life.

Grades:
3
Classroom use:
whole class

Standards alignment

3.NF.A.3.D · primary

Official Rules

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Original Printable

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