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

Learn about the commutative property with this beach-themed worksheet!

Teach your child about customary measurement and number lines with these addition word problems.

Enhance your addition skills with this colorful first-grade worksheet about making 10!

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

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

Get your drawing hand ready! This addition page is all about visualizing the problem before solving it.

The triathlon is a fascinating sporting event, and a great opportunity to learn about addition and comparison.

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

If your second grader has an affinity for florals, this adorable worksheet may get her excited about addition!

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

An adorable whale is here to help your child practice addition and learn about inequalities in this cheerful 2nd grade math worksheet.

Measure your way to the right answer by using this handy number line to solve word problems about adding length.

This round-up of addition word problems contains some cute images that get kids thinking about basic addition in a new way.

Math can be yummy, especially when it's all about ice cream sundaes! Introduce your first grader to word problems with this sweet worksheet.

Get your first grader excited about addition with a fun math coloring page. She'll practice her addition facts as she colors the picture.

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.”

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

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

This "beadtastic" addition worksheet will get your first grader practicing double-digit addition and thinking about some of the real world uses for math!

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.

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

This worksheet shows your child how to use thermometers like numbers lines in order to solve addition and subtraction word problems about temperature.

If your second grader is confused about carrying, give him some extra practice with this brand new concept by asking him to complete this colorful printable.

Give your child practice with his math skills with this first grade worksheet, which is all about addition.

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.

Your child will help by completing fact family houses with the information given. Then, she will use the word bank to fill out sentences about her observations.

Is your second grader having trouble with two-digit addition? Get her excited about math with this entertaining worksheet that has a fun, super hero theme!

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.