Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

Give children a gentle introduction to addition with help from this simple addition worksheet.

Print out this fairy-themed worksheet for a fun, easy way to help kindergarteners learn simple addition skills.

Explore properties of operations while writing addition equations in this second-grade math worksheet!

This preschool addition worksheet is perfect kids who have mastered counting and are ready for a simple introduction to addition.

In this 1st grade math worksheet, your child will complete each addition problem, then determine whether the answer is an odd or even number.

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

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Count, add, and compose numbers under 20 in this colorful first-grade worksheet!

Use place value charts to solve word problems in this second-grade addition worksheet!

Time to start fishin' for addition! Here's a great worksheet that will help your child practice his simple addition and counting.

Try solving near-doubles facts with these nine problems!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Jump into addition with this hundred chart worksheet for first and second graders! 

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.

Practice addition within 100 using open number lines with this first-grade math worksheet!

Solve near-doubles facts with this appealing worksheet!

Practice a visual addition strategy with this second-grade place value worksheet!

Learn to perform addition with three-digit numbers in this essential worksheet!

Determine doubles with dots on dominoes in this delightful worksheet!

Help the frog find its way to the pond with this addition worksheet for first and second graders!

Master two-digit addition with these hundred chart problems!

Practice your addition skills with this inviting second-grade worksheet!

The fun quickly adds up with this winter-themed addition activity page for first graders!