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

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!

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Here's a helpful way to teach multiplication to a beginner. Show your child how an addition problem is similar to a multiplication problem.

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

Once your child masters addition with carrying, there's practically no number too big for her to add!

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

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

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!

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

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

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

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

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

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Addition and subtraction practice can get a little repetitive, so mix it up with this funny under the sea worksheet.

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Use this exercise to give your students practice solving word problems with addition, subtraction, or a mix of both operations.