🧮 Rounding to the Nearest 10 and 100

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

1.800 → nearest 10

2.356 → nearest 100

3.235 → nearest 10

4.317 → nearest 100

5.122 → nearest 10

6.458 → nearest 100

7.337 → nearest 10

8.962 → nearest 100

9.759 → nearest 10

10.505 → nearest 100

11.150 → nearest 10

12.323 → nearest 100

13.541 → nearest 10

14.929 → nearest 100

15.598 → nearest 10

16.383 → nearest 100

17.888 → nearest 10

18.358 → nearest 100

19.579 → nearest 10

20.918 → nearest 100

Answer key: 1. 800 · 2. 400 · 3. 240 · 4. 300 · 5. 120 · 6. 500 · 7. 340 · 8. 1000 · 9. 760 · 10. 500 · 11. 150 · 12. 300 · 13. 540 · 14. 900 · 15. 600 · 16. 400 · 17. 890 · 18. 400 · 19. 580 · 20. 900

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Worksheets › Grade 3 › Numbers & maths

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

About this grade 3 worksheet

Free 3rd grade rounding worksheet: round whole numbers to the nearest 10 and the nearest 100. 20 problems with answer key. Skill: Rounding whole numbers. Level: Grade 3 — also suits Year 4 (UK).

For teachers: skills & standards

CCSS 3.NBT.A.1: Round whole numbers to the nearest 10 or 100
Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

Frequently asked questions

Is this worksheet free?

Yes — it is free to print for home or the classroom. Sign in with a free Pagine account, then use the Print button or save it as a PDF.

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?

Rounding whole numbers.

Where can I find grade 3 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.

More numbers & maths worksheets

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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