Children practice writing numbers from expanded forms, and expanded forms from numbers.

Make the leap from counting to addition with this fun picture addition activity.

Try your luck with these picture addition problems, great for helping kindergarteners make the leap from counting to addition!

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

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!

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

Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit worksheet!

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

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

This adorable addition printable will help your second grader practice carrying over remainders as it boosts their mental math skills!

Explore finding missing starting numbers in addition equations with this engaging hundred-chart worksheet!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

Don’t miss out on doubles practice!

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

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

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

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

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

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

Carrying over remainders in double-digit addition will become second nature to your child with some practice with this adorable printable!

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

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