Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Win the gold medal for math! Aspiring Olympians can "swim" to the other end of the pool by adding up multiple numbers.

The fifth page of this series takes things up a notch for your child, whether she's building addition and subtraction facts fluency or just practicing.

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

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

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.

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

Practice your addition skills with this inviting second-grade worksheet!

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Make math fun with this series of "Fishing for Answers" math facts!

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

Test your child's math handling skills with a fun addition worksheet. He'll practice his addition facts, and soon he'll be an all star!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Practice fact fluency with this fruit- and vegetable-themed worksheet for first graders!

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

Spark creativity in your little mathematician. He'll draw out each word problem to help him better visualize the equation.

Does your child ever wonder where to put the numbers she carries over in addition problems? He'll wonder no more with this helpful worksheet!

Students will practice adding within five as they identify the missing number on each whale number bond!

Satisfy your sweet tooth with this ice cream–themed subtraction worksheet!

In this draw and add challenge worksheet, children draw pictures of the items they are adding in order to visualize their work.