Practice adding multi-digit numbers in this second- and third-grade worksheet!

Cut and paste your way to doubles fact mastery with this fun math activity!

If Patty blew up two balloons, and her mom blew up two, how many balloons are there? Help your child learn the basic idea behind addition with this worksheet.

If your preschooler or kindergartener has an eye for style, this worksheet will help get them adding. Have them count the total number of hats when presented with two groups of hats.

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Make making ten a game with this extra-easy addition card game that comes with all the supplies you need.

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Practice making balanced equations with this first-grade math worksheet!

Get more practice making balanced equations with this first-grade math worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!

Kids use two-digit addition to solve a handful of word problems.

Give learners helpful practice using ten frames with this inviting early addition worksheet!