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.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Practice adding multi-digit numbers in this second- and third-grade worksheet!

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

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

Create models of addition problems with this compensation worksheet for second and third graders!

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.

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

In this 3rd grade math worksheet, kids analyze and compare data in two pictographs in order to answer a set of word problems.

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

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

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

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.

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

Test your skills with addition in this essential compensation worksheet!

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

Test your talent in two-digit addition with this colorful math worksheet!

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Make two-digit addition easier with this inviting worksheet!

Color your way to commutative confidence with this creative worksheet!

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!

By breaking down numbers, your third graders will learn to do fast addition!

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

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

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.

Count up the shapes to solve each multiplication equation! This worksheet is a great way to help a visual learner nail down the concept of multiplication.