Do-re-mi! Musical notes get mathematical in this first grade worksheet featuring single-digit addition problems with sums up to 9.

Make your first grader's addition skills as strong as a crunchy carrot! Use this colorful counting worksheet to boost her ability.

With this math facts practice sheet, your little skier will join these contenders to race to the finish.

Help your child with his math skills with this coloring worksheet, which will give him practice with simple addition.

Make making ten a game with this extra-easy addition card game that comes with all the supplies you need.

Try the tens-sticks technique in paper form with this place value worksheet.

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!

Your first grader can learn single-digit addition by counting up dots with this colorful worksheet!

Even basic addition can be a toughie, so let your pride shine through with this addition worksheet that boasts a blue ribbon in the corner.

Help your first grader practice math with this fun printable worksheet, which is all about addition.

Your child will use the jacks pictured beside each addition problem to help her count up the answer in this 1st grade math worksheet.

This Halloween, step up your child's addition skills with a themed worksheet featuring a slew of pumpkins for her to practice adding up.

Show your first grader how to infuse Groundhog's Day with some addition practice. This bright worksheet's as fun to look at as it is to complete!

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.

How many ways can you add up to ten? In this worksheet, kids practice making ten by filling in the missing number in each equation to make it equal ten.

Help first graders visualize the commutative property of addition with this number line 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?

Learn to make ten by using ten frames with this first-grade worksheet!

Use ten frames to decipher doubles equations in this valuable addition worksheet!

Flip dominoes around to learn about the commutative property of addition in this engaging worksheet!