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.

Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.

Preschoolers who excel in math may be ready for addition. Get your little one started on the subject with this simple addition 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.

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

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

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.

As your child practices reading comprehension, he'll get a handle on addition, too.

Find out which skier will win the race in this high-flying math worksheet. Kids will solve problems to show which skier rounded the most flags.

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

Practice creating and solving simple addition problems.

Try solving near-doubles facts with these nine problems!

To complete this adorable worksheet, have your second grader re-write each addition equation vertically and then solve using regrouping.

This resource gives your learners practice solving multi-step word problems with mixed operations. They will use addition, subtraction, or both operations.

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

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

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

Featuring two-digit addition problems and a bonus word puzzle at the end, this 2nd grade worksheet is big on fun without skimping on the math enrichment.

This worksheet asks your preschooler to count the number of blueberries on each muffin, and then decide how many more need to be added to make the number five.

Children practice addition within five with the help of a few animal friends in this safari-themed worksheet.

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

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

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!

Your child can get a grip on number relationships by adding and subtracting the same numbers within a fact family, a great method for memorizing math facts.

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Doubling as a coloring page, this is not your average second grade math worksheet. Children practice addition with carrying and get to color, too!

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!