Children practice adding single-digit numbers and writing the answers to the sums in this appealing ninja-themed worksheet.

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

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!

Practice your fluency facts with this addition worksheet for kindergarteners and first graders!

Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!

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

Ensure your math studies go swimmingly by practicing addition fact fluency!

This preschool addition worksheet is perfect kids who have mastered counting and are ready for a simple introduction to addition.

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!

Give your child doubles addition practice within 10 with this fun matching worksheet!

Try adding groups of bees, butterflies, and other assorted bugs in this beneficial worksheet!

Master addition within 10 with this math fluency worksheet!

Test your addition knowledge in this charming worksheet!

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

Practice representing 10 using ten frames in this kindergarten addition worksheet!

Master addition with ten frames in this colorful worksheet!

Wind your way to addition expertise in this inviting math maze worksheet!

Get more practice representing 10 using ten frames in this kindergarten addition worksheet!

Practice addition under 20 with visual models in this useful math worksheet!

Satisfy your sweet tooth with this ice cream–themed subtraction worksheet!

Practice adding doubles facts with this engaging worksheet!

Kindergarteners practice representing equations using ten frames in this addition worksheet!

Track down sneaky number pairs to make 10 in this unique addition worksheet!