Help kindergarteners and first graders boost their addition skills with this worksheet!

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

Solve near-doubles facts with this appealing worksheet!

Try solving near-doubles facts with these nine problems!

Switch up your addition practice with this engaging first-grade worksheet!

Practice solving near-doubles facts with this engaging worksheet!

Twinkle, twinkle little star! Help your child practice addition with this math worksheet.

Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!

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 and second graders practice solving near-doubles facts using this fun worksheet!

Practice adding doubles facts with this engaging worksheet!

Build your child's confidence in knowing math facts, so that he gets nothing but net. Take a shot at addition and subtraction problems!

Learn your doubles facts with dominoes in this simple addition worksheet!

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.

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

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

Find plums and sums as you solve addition facts in this first-grade worksheet!

Solve math problems, and eat chocolate, in a Valentine's Day mental math worksheet. Kids will find solutions to math problems, and color chocolates by number.

Get your child to work his mental math skills this Valentine's Day with this chocolate-filled worksheet.

Do some mental math with your young valentine in this combination math and color-by-number worksheet. Kids will solve simple addition and subtraction problems.

Have some math and coloring practice with your chocolates in this Valentine's Day mental math worksheet. Your kid will solve addition and subtraction problems.

This combination color-by-number math worksheet will get your kid practicing mental math. Kids will color Valentine's Day chocolates by number.

Have a happy Valentine's Day with this combination math and color-by-number worksheet. Your kid will use mental math skills to color in the pictured chocolates.

Help your first grader prepare for the coming school year with this summer-themed beginning addition worksheet.

Your little Olympian can join two downhill skiers in this combination math and color-by-number worksheet. Your kid will solve addition and subtraction problems.

It's the Winter Olympics, and two skiers are racing down the mountain. Get your kid to find out who wins with our combination math and color-by-number activity.

Find out which skier will win the race in this high-flying math worksheet. Kids will solve problems to show which skier rounded the most flags.

Orange you glad you know your addition facts? Build fluency skills in this first-grade worksheet!