Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

Practice addition facts within 10 with this high-flying math crossword puzzle!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Jump into addition with this hundred chart worksheet for first and second graders! 

Strengthen first and second graders' single-digit addition skills with this hands-on 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!

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Practice identifying doubles facts with this appealing worksheet!

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

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

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

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

Level up your addition skills with this fun worksheet!

Shoot for success in this basketball-themed addition worksheet!

Achieve addition mastery in this engaging math quest!

Learn to use the commutative property with three-addend addition expressions!

Test your addition skills in an underwater adventure with this inviting worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

Use ten frames to decipher doubles equations in this valuable addition worksheet!

Master the commutative property of addition with this inviting worksheet!

Learn how the commutative property works with this colorful worksheet!

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

Practice a vital addition skill with this bright, summery worksheet!

Practice addition facts with this pie-themed worksheet for kindergarteners and first graders!

Climb toward the sum by making tens in this helpful addition worksheet!

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

Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.