This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Practice adding one to numbers within 10 with this first-grade addition worksheet!

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

Keep those math skills sharp with a little practice. All you have to do is add and subtract these double-digit numbers.

Add decimals to the hundredths place with this one-page quiz!

Eww, look at all these creepy crawlers! Just how many are there? Let your kindergartener find out as he learns to count and add.

Find facts fast as you add and subtract 8 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!

Find facts fast as you add and subtract 10 in this engaging worksheet!

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

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

Practice solving one-step addition and subtraction equations with this one-page algebra worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Kids completing this third grade math worksheet multiply by 1 to solve each equation and also fill in a multiplication chart for the number 1.

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Identify numbers that are one less than another number with this kindergarten worksheet!

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Help kids grasp the concept of subtraction by taking one away in this worksheet.

Help students learn simple addition by exploring the concept of "plus one" in this worksheet.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Children practice their one-digit multiplication facts with this fall-themed math worksheet.

Give students hands-on practice solving one-step multiplication and division equations with this sixth-grade algebra worksheet!