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✅ Add & Subtract Within 1000: Quick Check (3.NBT.A.2)

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Fluently add and subtract within 1000. Work on your own. Then check your answers.

1. 933 = ___
2. 842 − 481 = ___
3. 811 + 159 = ___
4. 996 − 233 = ___
5. 544 + 221 = ___
6. 458 − 205 = ___
7. 959 + 29 = ___
8. 347 − 155 = ___
9. 199 + 587 = ___
10. 985 − 706 = ___

Score: ____ / 10   I can fluently add and subtract within 1000: ☐ yes ☐ almost ☐ not yet

Answer key: 1) 933 · 2) 361 · 3) 970 · 4) 763 · 5) 765 · 6) 253 · 7) 988 · 8) 192 · 9) 786 · 10) 279
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Worksheets › Grade 3 Math › Add & Subtract Within 1000 › Add & Subtract Within 1000

Grade 3 (ages 8–9)Numbers & mathsFree printable PDF

About this grade 3 worksheet

Free Grade 3 math worksheet (Common Core 3.NBT.A.2): add & subtract within 1000 — a ten-question quick check (quiz), with answer key. Skill: Fluently add and subtract within 1000. Level: Grade 3 — also suits Year 4 (UK).

For teachers: skills & standards

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What age is it for?

It is designed for Grade 3 (ages 8–9), but use it with any child who is ready.

What skills does it build?

Fluently add and subtract within 1000.

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More “Add & Subtract Within 1000” printables (3.nbt.a.2: fluently add and subtract within 1000)

Add & Subtract Within 1000: Practice A (3.NBT.A.2) · Add & Subtract Within 1000: Practice B (3.NBT.A.2) · Add & Subtract Within 1000: Word Problems (3.NBT.A.2) · Add & Subtract Within 1000: Show Your Thinking (3.NBT.A.2)

All 5 add & subtract within 1000 sheets → · Grade 3 Math: all 10 skills → · All Common Core grades

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