It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

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

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Learn a new addition strategy using ten frames in this first-grade math worksheet!

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

Solve addition problems using the near-doubles method with this helpful worksheet!

Practice adding doubles with this colorful worksheet!

Achieve addition mastery in this engaging math quest!

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Master your addition facts with this colorful, inviting math worksheet!

Shoot for success in this basketball-themed addition worksheet!

Make math fun with this doubles facts maze! 

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

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

It’s not magic, it’s math! Practice finding correct sums to addition problems in this inviting worksheet.

Tackle ten frames with confidence in this helpful addition worksheet!