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.
A free printable with 3 of the 10 worksheets, in color and black & white, with the answer key.
- 10 worksheets in color and black & white
- Number lines, rounding hills, tables, riddles
- Estimate sums and differences, word problems, answer key included
- Grade
- Grade 3
- Full set
- 10 worksheets in color, the same 10 in black & white, answer key · 26 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.
The full set is on its way. Try the free sample with your class now. Leave your email when you download and we'll tell you when new worksheets are ready.
What's inside
- Round to the Nearest 10: Number Lines
- Round to the Nearest 100: Number Lines
- Rounding Hills: Tens
- Rounding Hills: Hundreds
- Rounding Tables
- Which Number? Rounding Riddles
- Estimate Sums by Rounding
- Estimate Differences by Rounding
- Rounding Word Problems
- Rounding Check-Up
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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