✅ Turn-Around Facts: Quick Check (1.OA.B.3)

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Apply properties of operations (commutative and associative) as strategies to add. Work on your own. Then check your answers.

1. If 9 + 5 = 14, then 5 + 9 = ___

2. 9 + 3 + 8 = ___ (add two numbers first)

3. If 4 + 1 = 5, then 1 + 4 = ___

4. 6 + 2 + 1 = ___ (add two numbers first)

5. If 7 + 3 = 10, then 3 + 7 = ___

6. 6 + 1 + 2 = ___ (add two numbers first)

7. If 1 + 2 = 3, then 2 + 1 = ___

8. 1 + 5 + 7 = ___ (add two numbers first)

9. If 8 + 5 = 13, then 5 + 8 = ___

10. 4 + 7 + 4 = ___ (add two numbers first)

Score: ____ / 10 I can apply properties of operations (commutative and associative) as strategies to add: ☐ yes ☐ almost ☐ not yet

Answer key: 1) 14 · 2) 20 · 3) 5 · 4) 9 · 5) 10 · 6) 9 · 7) 3 · 8) 13 · 9) 13 · 10) 15

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Worksheets › Grade 1 Math › Turn-Around Facts › Turn-Around Facts

Grade 1 (ages 6–7)Numbers & mathsFree printable PDF

About this grade 1 worksheet

Free Grade 1 math worksheet (Common Core 1.OA.B.3): turn-around facts — a ten-question quick check (quiz), with answer key. Skill: Apply properties of operations (commutative and associative) as strategies to add. Level: Grade 1 — also suits Year 2 (UK).

For teachers: skills & standards

CCSS 1.OA.B.3: Apply properties of operations as strategies to add and subtract
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 1 (ages 6–7), but use it with any child who is ready.

What skills does it build?

Apply properties of operations (commutative and associative) as strategies to add.

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More “Turn-Around Facts” printables (1.oa.b.3: apply properties of operations (commutative and associative) as strategies to add)

Turn-Around Facts: Practice A (1.OA.B.3) · Turn-Around Facts: Practice B (1.OA.B.3) · Turn-Around Facts: Mixed Practice & Reasoning (1.OA.B.3) · Turn-Around Facts: Show Your Thinking (1.OA.B.3)

All 5 turn-around facts sheets → · Grade 1 Math: all 10 skills → · All Common Core grades

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