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Add and Subtract with Hundreds, Tens, and Ones: Set 9

Use place value to add and subtract within 1000.

Add

Write each sum.

1.

239 + 649 =  

2.

199 + 659 =  

3.

607 + 273 =  

4.

284 + 659 =  

5.

191 + 515 =  

Subtract

Write each difference.

6.

758 − 391 =  

7.

426 − 307 =  

8.

429 − 243 =  

9.

713 − 231 =  

10.

628 − 475 =  

Use the blocks

Write each sum.

11.
Use the blocks to help you add.


707 + 51 =  

12.
Use the blocks to help you add.


712 + 27 =  

13.
Use the blocks to help you add.


577 + 40 =