The fifth 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!

Give your young math learner practice composing numbers 11–19 with this addition strategies 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 last in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

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

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

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

Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.

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!

Practice writing addition equations within 20 with this inviting and accessible math worksheet!

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

Double-digit addition with carrying will take on a brand new twist for your second grader when it comes with a couple of friendly monster companions!

Children practice addition within 20 in this fall-themed math worksheet.

Practice addition within 20 with this Halloween math workheet!

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

Students will practice adding within five as they identify the missing number on each whale number bond!

Children practice addition within five with the help of a few animal friends in this safari-themed worksheet.

Students will practice adding within five as they identify the missing number on each tree number bond and equation!

Help your child learn the basic idea behind addition with this leafy math worksheet.

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!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Journey to addition expertise in this charming first-grade worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!