Master two-digit addition with these hundred chart problems!

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

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

Create models of addition problems with this compensation worksheet 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! 

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

Use a visual model to solve these two-digit addition problems!

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

Practice using place value to solve addition problems with this math worksheet!

Improve those skills! Practice three-digit addition with these twelve problems.

This simple worksheet is packed with two-digit and three-digit subtraction problems.

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

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

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

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

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!

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

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

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.

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!

Get in spirit of April Fools' Day with this set of wacky word problems! Follow Ryan on his very odd day, where things don't seem to add up.

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.

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.

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