Teach your students to solve word problems with three addends. Plenty of space is provided for students to show their thinking!

Try your luck at these St. Patrick's Day word problems! Your first grader will be building his reading skills as he practices addition.

Can your first grader practice adding three numbers together to help these working people do their jobs?

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Little math learners can have a blast solving these Valentine's Day addition problems! Build basic math skills with this practice sheet.

Practice identifying doubles facts with this appealing worksheet!

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.

Build math and reading skills with some sweet Valentine's Day word problems! Kids will practice basic addition and subtraction.

Here are some sweet Easter problems to keep your child busy this holiday! He'll put his reading skills to the test to solve these word problems.

Try this bright worksheet to give your first grader some at-home practice with adding three numbers!

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.

Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.

This worksheet with help your second grader practice addition with carrying.

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.

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

This colorful, first grade addition worksheet really has it all: practice with addition word problems, counting, and drawing!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

This first grade math worksheet helps your child visualize how addition works by presenting addition problems two ways: with numbers and with dots!

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

Show your first grader how to infuse Groundhog's Day with some addition practice. This bright worksheet's as fun to look at as it is to complete!

Make math fun with this doubles facts maze! 

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

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

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

Who knew math could be as fun as fishing? This great "Fishing for Answers" series will help your child learn her addition and subtraction facts.