Add & subtract like denominators worksheets

Add and subtract fractions worksheets for fourth grade keep the denominators alike in every problem, so your child can focus on the one big idea: only the numerators combine. Sums stay within one whole, and answers are written in simplest form.

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What students need to know

When the bottom numbers match, add or subtract the tops and keep the bottom the same.

This skill runs from 4th grade through 4th grade. Pick a grade above for level-matched sentences, teaching notes, and worksheets.

Add & subtract like denominators across the grades

4th grade

Add and subtract fractions worksheets for fourth grade keep the denominators alike in every problem, so your child can focus on the one big idea: only the numerators combine. Sums stay within one whole, and answers are written in simplest form.

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