Grade 3 Rounding worksheets
Rounding whole numbers to the nearest ten and to the nearest hundred.
- Round to the nearest ten
Related standards: 3.NBT.A.1
- Round to the nearest hundred
Related standards: 3.NBT.A.1
How the skills build
Rounding to the nearest ten comes first, and the nearest hundred follows. A number exactly halfway always rounds up.
Using these worksheets
- Review
Use a number line on the board beside the sheet and ask whether the number is closer to the ten below or the ten above.
Related standards
- 3.NBT.A.1: Round whole numbers to the nearest 10 or 100.
Common Core–informed practice; not a claim of official alignment.