Students use open number lines to help them write addition equations in this first-grade practice worksheet!

In this worksheet, kids take turns rolling dice, practicing addition, and writing in numbers.

Try your luck at adding doubles with this colorful first-grade worksheet!

Math got your child down in the dumps? Just go fishing! Play the "Fish for Answers" game to learn simple addition and subtraction.

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

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

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

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

Use open number lines to practice addition within 100 with this colorful math worksheet!

Your can experiment with addition facts here in the math lab. Can he write the missing addition symbols and complete the problems?

The fifth page of this series takes things up a notch for your child, whether she's building addition and subtraction facts fluency or just practicing.

With this money math worksheet, your child gets practice at simple addition while learning the concept of money. Write down the prices and add them up!

Familiarize your child with the basic concept of money with this math worksheet. He'll write down the price of each item and add them up for the total.

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

Kids love it when things are fair! Help students make equal groups of toys while exploring how the equals sign means “the same as.” Students will draw the missing objects and write the missing factors to balance the equations.

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

Maybe the real treasure at the end of the rainbow was the addition skills you gained along the way!

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.

Kids will add the domino dots and use the results to create a domino fact family. They will continue practicing with fact family number sentences.

Can your first grader dig through a leafy mess to find the numbers that are added together for each clover? He'll come out of it with stronger addition skills!

Santa has left lots of colorful presents filled with addition facts for your first grader to practice!

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

Approach addition facts in a more creative way with this math search!

Sneak some addition practice into Halloween night with this festively spooky math worksheet.

Merry Christmas! To help your child stay sharp during the holiday, Santa has left lots of colorful presents filled with addition facts for your child to solve.

This math search printable provides a clever way to help kids review and master their subtraction facts.

Help your first grader visualize how addition works with this brightly-colored worksheet that includes a visual representation of each equation.