✅ Adding Unlike Fractions: Quick Check (5.NF.A.1)

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Add and subtract fractions with unlike denominators. Work on your own. Then check your answers.

1. 410 + 12 = ___

2. 89 − 46 = ___

3. 37 + 23 = ___

4. 710 − 23 = ___

5. 24 + 46 = ___

6. 38 − 412 = ___

7. 68 + 26 = ___

8. 511 − 37 = ___

9. 210 + 412 = ___

10. 79 − 512 = ___

Score: ____ / 10 I can add and subtract fractions with unlike denominators: ☐ yes ☐ almost ☐ not yet

Answer key: 1) 9/10 · 2) 2/9 · 3) 1 2/21 (23/21) · 4) 1/30 · 5) 1 1/6 (7/6) · 6) 1/24 · 7) 1 1/12 (13/12) · 8) 2/77 · 9) 8/15 · 10) 13/36

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Worksheets › Grade 5 Math › Adding Unlike Fractions › Adding Unlike Fractions

Grade 5 (ages 10–11)Numbers & mathsFree printable PDF

About this grade 5 worksheet

Free Grade 5 math worksheet (Common Core 5.NF.A.1): adding unlike fractions — a ten-question quick check (quiz), with answer key. Skill: Add and subtract fractions with unlike denominators. Level: Grade 5 — also suits Year 6 (UK).

For teachers: skills & standards

CCSS 5.NF.A.1: Add and subtract fractions with unlike denominators
Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

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What age is it for?

It is designed for Grade 5 (ages 10–11), but use it with any child who is ready.

What skills does it build?

Add and subtract fractions with unlike denominators.

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More “Adding Unlike Fractions” printables (5.nf.a.1: add and subtract fractions with unlike denominators)

Adding Unlike Fractions: Practice A (5.NF.A.1) · Adding Unlike Fractions: Practice B (5.NF.A.1) · Adding Unlike Fractions: Word Problems (5.NF.A.1) · Adding Unlike Fractions: Show Your Thinking (5.NF.A.1)

All 5 adding unlike fractions sheets → · Grade 5 Math: all 10 skills → · All Common Core grades

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