These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Use this glossary with the EL Support Lesson Plan: Think About What Went Wrong.

Use these vocabulary cards with the EL Support Lesson Plan: Think About What Went Wrong

Who knew toys could be such great tools for subtraction? For extra math practice, try these fun word problems, all about toys!

Looking for a first grade worksheet to help your child with math skills? This printable is all about solving word problems with animal addition.

Looking for a worksheet to help your child with his math skills? This printable is all about solving word problems at the toy store.

Play the "Fish for Answers" game, and make subtraction seem easy! Find all the equations that equal eight.

Collect all of these lucky clovers by solving each subtraction problem! Your little math whiz can practice memorizing his subtraction facts.

Happy Valentine's Day! Your first grader will color all the candies in this heart-shaped box while solving some sweet math problems.

This worksheet is raining cats and dogs! Can you add them all up correctly? Help your beginning mathematician solve these simple equations.

Give your child a great game for practicing math facts! She'll "fish" for the right answer by solving all the simple subtraction and addition equations.

Practice solving simple subtraction problems with a fun game! You and your child can "fish for answers" to find all the ways to make the number thirteen.

Go fishing with a fun math worksheet! Your first-grader can practice visualizing all the ways to subtract one and two digit numbers to equal nine.

Someone help this elephant! He's lost all his color, and he doesn't know how to get it back. Use subtraction to come to the elephant's rescue!

These Halloween word problems get your child in a frightful mood for All Hallows' Eve. Help your child practice some Halloween math with these word problems.

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Get your child excited about subtraction with this 2nd grade math worksheet in which she'll practicing writing equations, subtracting, and ordering numbers.

It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

Get your little one excited about math practice with a fun game of balloon buster! She'll get a great review of addition and subtraction facts.

On this second grade math worksheet, kids solve money word problems about making change on a fun trip to the toy store.

These Christmas word problems will get your child doing math as he thinks about presents under the tree. Try these word problems with your child.

Help your little one get excited about math practice with a fun game of balloon buster! She'll get a great review of addition and subtraction facts.

Introduce this graphic organizer as a way to help students think about whether or not certain rules or characteristics apply to mathematical ideas always, sometimes, or never.

Math is about more than just numbers, there's a whole new vocabulary to learn, too! In this fun worksheet, first graders will become familiar with words related to subtraction as they practice their math skills.

Follow fluency facts to finish this fun first- and second-grade subtraction maze!

Test your subtraction skills in this colorful math worksheet!

Give your child a break from boring math facts, and challenge her with a fun subtraction game!

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

This first grade subtraction worksheet will help improve your child's math skills, while giving him a fun riddle to solve.