Math whizzes can learn to estimate sums quickly using front-end estimation! Round to the highest place value and then add or subtract the rounded numbers.

This exercise will assess students’ abilities to solve two-step addition and subtraction word problems with mixed operations

Learning how to check our work is essential to becoming strong math students! In this exercise, students will first solve the subtraction problems, then they'll practice checking their work by plugging the answers into an addition equation.

You’ll be over the moon when this worksheet helps you master addition and subtraction!

Level up your addition and subtraction skills with this third-grade word problem worksheet!

Brain teasers, math, and spelling practice are rolled into one fun worksheet. Solve addition and subtraction problems to find the riddle's answer.

Use this resource to support your students as they analyze word problems involving addition and subtraction. Focus on their process, and then allow them to solve to find the answer.

This math worksheet gives your child lots of practice with front-end estimation, addition, and subtraction.

Pack up and get going on your math adventure in this engaging third-grade worksheet!

This fun math worksheet gets kids to solve a tricky riddle while they practice addition and subtraction. Find out why lobsters don't share with this worksheet.

Your child will practice solving basic addition and subtraction word problems in order to help these guys out.

Spend a day at the fair in this third-grade addition and subtraction worksheet!