This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.

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

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 three-digit addition using open number lines with this second-grade math worksheet!

Third graders can practice addition and engage in a coloring activity in one simple 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.

In this worksheet, learn how to add the tens first when using a hundreds chart.

Use place value to add three-digit numbers with this second-grade worksheet!

Master addition using a place value chart with this engaging second-grade worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

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

Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Represent ones and tens with crayons in this fun worksheet.

A board game perfect for sharpening your 1st-grader's addition skills.

Give students practice adding three-digit numbers within 1,000! 

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

Learn to perform addition with three-digit numbers in this essential worksheet!

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Your second grader and his handy addition skills are needed! Can he help Ralph keep track of his hollyhock's growth?

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

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

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

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

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

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