Learn how to use doubles facts to solve other addition problems!

Let’s see how well you know your addition facts!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Put your addition skills to the test with these puzzle boxes for second and third graders!

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Hone your addition skills with this engaging near-doubles worksheet!