Practice adding tens on an open number line with this first-grade math worksheet!

The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.

Get more practice adding tens on an open number line with this first-grade math worksheet!

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

These pictures and equations are all mixed up! Match up the picture representations with the correct written equations.

The animals are all mixed up--can your kindergartener sort them out and count them up according to kind?

How many shapes are there? They're all mixed up! Can your kid count how many there are of each type?

How did these hats get all mixed up? Get into the spirit of April Fools' Day with this sorting and categorizing challenge!

Uh oh... These people have gotten their shoes all mixed up! Can your little sleuth fix this April Fools' Day debacle?

Someone has mixed up all these Christmas decorations! Your child will help re-organize them, and practice her counting and sorting skills.

Socks usually come in pairs, but these silly socks are all mixed up! For this kindergarten math worksheet, kids color and count the socks with the number 17.

Add some sparkle to your first grader's addition practice with this twinkling worksheet.

Children make the connection between counting and addition in this fun cut-and-paste worksheet.

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

How many veggies are in the garden? A lot! Help your kindergartener practice their addition skills as they discover what is growing in the garden.

Can your kindergartener recognize diamonds? In this worksheet, he'll trace and draw diamonds and pick out diamonds from a box of mixed shapes.

Teach kindergarteners addition facts with this addition within 10 worksheet!

Time to go shopping! With this money math worksheet, your kid will do some simple addition while learning the concept of money.

Is your little counter ready for the next step? Introduce her to addition with this picture math worksheet.

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Tackle two-digit addition with place value charts in this helpful worksheet!

Practice counting and adding by ten with a hundred chart!