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.

Make two-digit addition easier with this inviting worksheet!

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

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.

The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

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

Master two-digit addition with these hundred chart problems!

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

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!

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

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!

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 puzzle boxes!

Practice two-and three-digit subtraction in this set of school-themed word problems!

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

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

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

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! 

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

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

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

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

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

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

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

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.