The triathlon is a fascinating sporting event, and a great opportunity to learn about addition and comparison.

Kids practice adding single-digit numbers and writing the sums on this bath-themed kindergarten worksheet of picture math problems.

Kids practice adding numbers with addends up to 10 and writing the sums on this shape-themed kindergarten math worksheet.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

This worksheet is a fun way to practice writing and adding numbers 0 to 10. 

Kids practice adding numbers with sums up to 20 and writing the sums on this fruit-themed first grade math worksheet.

Kids practice adding numbers with addends up to 10 and writing the sums on this veggie-themed kindergarten math worksheet.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Kids practice adding single-digit numbers and writing the sums on this garden-themed kindergarten math worksheet.

Kids practice adding single-digit numbers and writing the sums on this ocean-themed preschool and kindergarten math worksheet.

Kids practice adding single-digit numbers and writing the sums on this circus-themed preschool and kindergarten math worksheet.

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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.

Does your first grader have an affinity for animals? Incorporate his love of furry friends into the solution for boosting his addition skills!

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.