Comparing Fractions (Same Numerator)

When numerators are the same, the fraction with the smaller denominator is greater

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About This Practice

Same numerator, smaller denominator — and the fraction gets bigger. This is the most counter-intuitive idea in fractions. Equal numerators mean the same number of parts; a smaller denominator makes each part larger. Watch the visual models to understand this “smaller is bigger” rule.

Learn how to compare fractions with the same numerator, understand how denominator size affects fraction size through visualization

EasyEstimated Time: 10minfractionscomparisonsame numeratorvisualization

How to Play

  1. Look at the two fractions: do they share a numerator?
  2. Same numerator: both fractions take the same number of parts.
  3. Compare the denominators: which one cuts the whole into fewer parts?
  4. Fewer parts makes each part bigger — so that fraction is greater.
  5. Check with 1/3 and 1/5: which is bigger, and why?

Learning Objectives

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