Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

Learn to use the commutative property with three-addend addition expressions!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Try solving near-doubles facts with these nine problems!

Solving these two-digit addition problems will lead your second grader to discovering the true name of this mystery super hero!

Can you decode the secret message hidden in these addition problems?

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Make math fun with this doubles facts maze! 

Cut and paste your way to doubles fact mastery with this fun math activity!

Learn how to use doubles facts to solve other addition problems!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Your first grader will need to use her knowledge of addition and subtraction in order to solve these puzzles.

Use this visual model to practice adding 10 to two-digit numbers!

Step up your place value skills with these engaging addition problems!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Shape up your addition skills with these square puzzles!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Add the flowers together by counting the number of total flowers in each box.

Ready, set, go! Start the timer and get going on this one-minute math addition practice.

Is your little learner mastering her addition and subtraction? Help her understand the relationship between these two basic operations.

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

Celebrate springtime with some Easter word problems! Your little counter can practice solving word problems with addition and subtraction.

Use the mat to give students extra practice composing a 10 as they learn to add to 20.

Add the different types of shapes in each box to solve the simple addition problems.

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

The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.