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.

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

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

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

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

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?

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

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

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.

Keep young minds sharp with another fun math maze!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

Practice addition within 10 with this Halloween math workheet!

Get ready for some merry math practice this Christmas! Santa has left lots of colorful presents filled with simple addition facts.

Looks like the Easter bunny has left some colorful treats for a special student! She'll need to solve all the simple addition problems in each egg.

Children practice addition within 20 in this fall-themed math worksheet.

Little artists can apply their drawing skills to math practice with this picture addition activity.

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.

Get even more practice making balanced equations with this first-grade math worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

How fast can your child do his addition facts? Test his math skills with a fun basketball math sheet, and he'll practice doing one-digit addition equations.

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

Engage young learners with this fun math maze featuring addition and subtraction facts within 20!

Engage young learners with another fun math maze!

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Shape up your addition skills with these square puzzles!

Learn to add double digits with a fun activity that combines word problems, drawing and addition.

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

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.

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!