# Addition - Three 3-Digit Numbers

There are 20 addition problems on this assignment, all of which require the addition of three three-digit numbers. All of them will require some regrouping to solve. This is terrific arithmetic practice to assign as homework. An answer key is available for your convenience.

3 Views
16 Downloads
CCSS:
Designed

Resource Details

##### Included Materials - Join to Access

- Answer Key

#### Start Your Free Trial

Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.

Try It Free