Master your addition facts with this colorful, inviting math worksheet!

Let’s see how well you know your addition facts!

Strengthen your second grader's ability to tackle his addition facts by adding up the number strings, and uncover a fun fact when he's finished.

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

Solve near-doubles facts with this appealing worksheet!

Try solving near-doubles facts with these nine problems!

Practice solving near-doubles facts with this engaging worksheet!

Santa's left 10 Christmas gifts under the tree, each containing an addition or subtraction problem for your student. She'll also get to do a bit of coloring!

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Learn how to use doubles facts to solve other addition problems!

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Practice identifying doubles facts with this appealing worksheet!

Make math fun with this doubles facts maze! 

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Your young learner can have a blast experimenting with addition facts in the Math Lab!

This worksheet is a fun way to practice skip counting by seven, addition facts, and number sense skills.

This worksheet is a fun way to practice skip counting by nine, addition facts, and number sense skills.

These Christmas presents are missing some color! Challenge your second grader to review addition and subtraction facts by solving the equations in these gifts.

These Christmas presents are missing some color! Challenge your child to review her addition and subtraction math facts by solving the equations in these gifts.