Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.

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

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Is your math whiz up to the challenge? She'll have to use logic and reasoning skills to solve this tricky addition puzzle!

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

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

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

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

Help the rafflers add up the donations by completing word problems using three-digit addition.

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 second- and third-grade 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!

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!

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

Practice three-digit addition with regrouping in this set of 36 problems.

Bolster your knowledge of the associative property of addition in this charming worksheet!

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.

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.

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!

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

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.