Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Represent ones and tens with crayons in this fun worksheet.

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

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

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

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.

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!

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

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