Free Rounding Worksheets for Third Grade
Rounding worksheets for third grade: round to the nearest 10 and 100 on number lines and on rounding hills, rounding tables, which-number-rounds-to riddles (including halfway numbers and common mistakes), estimating sums and differences by rounding, rounding word problems and a reasonableness check-up.
All 3 worksheets in color and black & white, with the answer key · 11 pages, free to print.
Want the whole unit?
Rounding Worksheets for Third Grade
| What you get | This free sample | Full set |
|---|---|---|
| Worksheets | 3 | 10 |
| Pages in the file | 11 | 26 |
| Color + black & white | ✓ | ✓ |
| Answer key | ✓ | ✓ |
| Every skill in the unit | A taste | ✓ All of it |
| Fresh problems made for your order | — | ✓ |
- 3 free worksheets from the full set
- Color + black & white, with answer key
- Print as many copies as you need for your class
- Grade
- Grade 3
- In the file
- 3 worksheets in color, the same 3 in black & white, answer key · 11 pages
- Format
- PDF, US Letter (8.5 × 11 in)
- Standards
3.NBT.A.1Use place value understanding to round whole numbers to the nearest 10 or 100.
3.OA.D.8Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
Free to print and share with your class. Want more practice on one topic? Every page comes from one of our full sets — follow the topic links below.
What's inside
- Round to the Nearest 10: Number Lines
- Rounding Hills: Tens
- Estimate Sums by Rounding
Every worksheet comes in color and in black & white, with an answer key at the end.
How to use these math worksheets
Use the reference page to teach or review, then pick the worksheets that fit your lesson. They work for small groups, morning work, centers and homework. The last page is a short assessment.
Skills practiced
More practice: third grade place value & hundreds chart worksheets · all third grade math worksheets
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