Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

Solve addition problems using the near-doubles method with this helpful worksheet!

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

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.

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 fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

Try solving near-doubles facts with these nine problems!

Try your luck at adding doubles with this colorful first-grade worksheet!

Solve near-doubles facts with this appealing worksheet!

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

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!