Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Tackle ten frames with confidence in this helpful addition worksheet!

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

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Master the commutative property of addition with this inviting worksheet!

Learn how the commutative property works with this colorful worksheet!

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

Practice adding tens with a visual model in this helpful worksheet!

Learn a new addition strategy in this essential worksheet!

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

Test your addition skills with this charming doubles worksheet!

Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.