Regroup ones into tens to add in this engaging first-grade worksheet!

This totem bear is a symbol of the Pacific Northwest, and this color-by-sum activity mixes math with social studies learning. . . .

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

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

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

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

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

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

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

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

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!

Practice fact fluency by combining ten frames and number bonds with this kindergarten worksheet!

Want a fun way to boost your second grader's addition skills and ability to follow directions? This "flowerful" worksheet is sure to fit the bill.

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

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

Your second grader and his handy addition skills are needed! Can he help Ralph keep track of his hollyhock's growth?

Your first grader will get in touch with his wild side as he completes this colorfully chaotic dinosaur addition worksheet!

Kids complete simple math problems, then use the answers to color by number and brighten the desert scene.

Learn your doubles facts with dominoes in this simple addition worksheet!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Make addition practice sweet with this charming candy-themed worksheet!

Your first grader will love practicing his math facts with this addition coloring sheet.

Practice identifying doubles facts with this appealing worksheet!

Children make the connection between counting and addition in this fun cut-and-paste worksheet.

Dive into compensation with the help of trusty tens in this inviting worksheet!

Double your knowledge of doubles with the help of this inviting addition worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

Start your engines and rush toward the finish line in this engaging addition worksheet!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.