Kids find the missing numbers and use their knowledge of inverse operations to solve the addition and subtraction problems by building fact family houses.

Your child will exercise his searching skills by finding the fact families with numbers 25-50 hidden within the puzzle game.

Use these vocabulary cards with the EL Support Lesson: Fact Family Houses.

Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'

Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

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

Gather the fact family equations hidden in the puzzle to complete the fact family. Finish with an organized written report of your findings.

Have you met Alan? He's a ghost. Alan enjoys haunting people. Use your math skills to figure out how old Alan is.

Our combination math and color-by-number worksheet gets your kid to use both sides of his brain. It's Christmas and Santa needs help coloring in his gifts.

Your first grader will need her knowledge of addition and subtraction to fill in the missing cards in this puzzle.

Let's go trick-or-treating for math facts! Your beginning mathematician will have fun reviewing counting with a fun activity.

Master simple addition and subtraction facts with this inviting math worksheet!

Find facts fast as you add and subtract 8 in this engaging worksheet!

Explore the great outdoors with these real-world word problems!

Students hone subtraction skills by using their understanding of addition with this inviting math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get even more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get more practice making balanced equations with this first-grade math worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Pack up and get going on your math adventure in this engaging third-grade worksheet!

Apply mathematics to bike rides, haircuts, and crafts with these measurement word problems, created for second graders!

Get familiar with doubles fact families in this charming first-grade worksheet!

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Find facts fast as you add and subtract 4 in this engaging worksheet!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Find facts fast as you add and subtract 6 in this engaging worksheet!

Find facts fast as you add and subtract 7 in this engaging worksheet!

Find facts fast as you add and subtract 9 in this engaging worksheet!