🧮 Doubles & Near Doubles

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Solve each problem. Show your working if you need to.

1.2 + 2 =

2.3 + 4 =

3.5 + 5 =

4.7 + 8 =

5.7 + 7 =

6.7 + 8 =

7.10 + 10 =

8.7 + 8 =

9.5 + 5 =

10.1 + 2 =

11.4 + 4 =

12.5 + 6 =

13.6 + 6 =

14.8 + 9 =

15.9 + 9 =

16.3 + 4 =

17.7 + 7 =

18.5 + 6 =

19.10 + 10 =

20.6 + 7 =

Answer key: 1. 4 · 2. 7 · 3. 10 · 4. 15 · 5. 14 · 6. 15 · 7. 20 · 8. 15 · 9. 10 · 10. 3 · 11. 8 · 12. 11 · 13. 12 · 14. 17 · 15. 18 · 16. 7 · 17. 14 · 18. 11 · 19. 20 · 20. 13

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Worksheets › Grade 1 › Numbers & maths

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

About this grade 1 worksheet

Free 1st grade worksheet: doubles (6 + 6) and near doubles (6 + 7) addition facts with answer key — a key mental math strategy. Skill: Doubles and near-doubles strategy. Level: Grade 1 — also suits Year 2 (UK).

For teachers: skills & standards

CCSS 1.OA.C.6: Add and subtract within 20, with fluency within 10
Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

Frequently asked questions

Is this worksheet free?

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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?

Doubles and near-doubles strategy.

Where can I find grade 1 books to read with it?

Pagine's free library has 20,000+ children's books you can read in the Pagine e-reader or the free Pagine app — sorted by age and grade, with free audiobooks too.

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Number Tracing 0–10 · Number 1 Worksheet: Trace, Count & Colour · Number 2 Worksheet: Trace, Count & Colour · Number 3 Worksheet: Trace, Count & Colour · Number 4 Worksheet: Trace, Count & Colour · Number 5 Worksheet: Trace, Count & Colour · Number 6 Worksheet: Trace, Count & Colour · Number 7 Worksheet: Trace, Count & Colour · Number 8 Worksheet: Trace, Count & Colour · Number 9 Worksheet: Trace, Count & Colour

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