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

Treat your little sweetheart to a fun math activity this Valentine's Day. He'll get to do some coloring as he reviews math facts.

Here's a colorful set of drill sheets for kindergarteners who are ready to learn about subtraction.

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review basic addition and subtraction.

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.

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.

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review some basic addition and subtraction facts.

Go nuts for math practice! Your first grader will learn how to solve math problems in sentence form. He'll add and subtract different kinds of nuts.

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.

Subtract your way through these math problems, and you'll be pleasantly surprised with the answer to a tricky riddle.

If your kid loves to ski, here's a math sheet of Olympic proportions! He'll need to solve a few math facts to help these skiers get down the slopes.

Food Math: Subtraction Fun allows preschoolers to practice simple subtraction by providing picture diagrams of each problem.

Make math facts fun with this series of "Fishing for Answers" addition and subtraction games!

How many animals can you count? Get your kindergartener ready for elementary school math with this introduction to subtraction worksheet.

This addition and subtraction math facts worksheets offers a winter sports theme.

Add some color to these Christmas presents in this color-by-number mental math worksheet. Kids will exercise addition and subtraction skills.

Get your little space explorer ready for launch into kindergarten! Give them a head start in math with this stellar subtraction worksheet.

Give math skills a workout with this race against the clock! This worksheet of subtraction problems should be worked on for just one minute.

Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'

Your child can exercise addition and subtraction skills at Christmas time with this mental math worksheet. It also includes a bonus coloring exercise.

Help Santa color his gifts. With some math know-how and a few festive crayons, your child just might save Christmas.

These Christmas presents are missing some color! Challenge your child to review her addition and subtraction math facts by solving the equations in these gifts.

What has to be broken before it can be used? Find out the answer to this riddle and more in this fun riddle and math combination worksheet.

A board game called Math-Go-Round, made to help improve 1st-graders' subtraction skills.

Help your little one review math facts with a fun coloring activity. She'll solve and then color the addition and subtraction problems in each Christmas gift.

Enjoy a fun coloring activity while you review simple math facts! Santa has left 10 gifts, each with an addition or subtraction problem to solve.

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.

Introduce your kindergartener to subtraction. Count the total number of eggs in each box. Then count the number of dark eggs and take that number away.

Help your little one review her math facts with a fun coloring activity, where she'll solve and then color the addition and subtraction problems in each gift.

Go fishing for math facts with a fun game! Your first grader will practice solving simple addition and subtraction problems.