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Common Core 3.NBT.2

Fluently add and subtract within 1000.

3rd Grade · Number & Operations in Base Ten
Add Within 1000
3rd Grade · Math
8 versions
Subtract Within 1000
3rd Grade · Math
8 versions

What 3.NBT.2 covers

Fluently add and subtract within 1000. This Common Core standard sits in the Number & Operations in Base Ten domain for 3rd Grade. Below are 2 free, printable worksheets that give kids targeted practice on this exact skill, each with a free answer key.

How to use these worksheets

Print a set for homework or classroom practice. Each worksheet comes in multiple versions, so children can repeat the same skill with fresh questions until it sticks.