Addition/ Subtraction Review | Baamboozle - Baamboozle

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Decompose the subtrahend and solve.

143

9 + 4 = ?

13

15 - 9 = ?

6

11 - 8 = ?

3

4 + 5 = ?

9

Solve 426 + 215 by drawing base ten blocks or by decomposing both addends.

641

Decompose the subtrahend and solve

225

6 + 7 = ?

13

Use the base ten blocks to help you solve: 345 - 132 =

213

14 - 7 = ?

7

Decompose and solve both addends to use partial sums to solve: 675 + 238

913

Use the base ten blocks to help you solve: 418 - 205 =

213

9 - 3 = ?

6

Solve 274 + 336 by drawing base ten blocks or by decomposing both addends.

610

12 - 4 = ?

8

Complete the partial sums to solve.

470