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

Practice identifying doubles facts with this appealing worksheet!

Swing through the trees with this multiplication monkey! Your child will practice skip counting by 3s, preparing himself for multiplication as they go.

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

Practice solving near-doubles facts with this engaging worksheet!

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

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

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

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

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!

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

Solve near-doubles facts with this appealing worksheet!

Make math fun with this doubles facts maze! 

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

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

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

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

Try solving near-doubles facts with these nine problems!

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

Children skip count by threes to connect the dots and discover the hidden picture.

Children skip count by fours to connect the dots and discover the hidden picture.

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