Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Is your math whiz up to the challenge? She'll have to use logic and reasoning skills to solve this tricky addition puzzle!

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Get ready for some magic math with this exciting 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!

Test your addition skills with this helpful hundred chart worksheet!

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