3.NBT.A.1 worksheets
Use place value understanding to round whole numbers to the nearest 10 or 100.
The Common Core State Standards for Mathematics code 3.NBT.A.1 asks students to: “Use place value understanding to round whole numbers to the nearest 10 or 100.” These printable Fieldbook pages practise it, each with a full answer key.
Printable practice pack
- Grade 3 Ontario Math: Number Grade 3
Pages 8 (Round to the Nearest Ten or Hundred), 9 (Small Ontario Towns by the Numbers), 16 (Check-In: Number Sense), 30 (Number Strand Test: Part 1). Free sample
Pack pages are written to the Ontario curriculum; they show 3.NBT.A.1 where the Ontario expectation matches it directly.
More Common Core standards for Grade 3
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Every pack has free sample pages. Download one, print it and see the answer key.