Number & Operations in Base Ten

3rd grade

Use place value understanding and properties of operations to perform multi-digit arithmetic

Add the numbers. Level 1

Add the numbers. Level 2

Add the numbers. Level 3

Find the missing digit.

Subtract the numbers to calculate the difference. Level 1

Subtract the numbers to calculate the difference. Level 2

Subtract the numbers to calculate the difference. Level 3

Subtract the numbers to calculate the difference. Level 4

Find the missing digit.