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

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

Use this visual model to practice adding 10 to two-digit numbers!

Practice counting and adding by ten with a hundred chart!

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Your second grader will have a smile on their face as they add up the columns and carry over remainders with this charming double-digit addition worksheet!

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Use this resource to assess students’ abilities to solve a variety of word problems.

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

Sharpen second graders' hundred chart know-how with this addition worksheet!

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

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

Make two-digit addition easier with this inviting worksheet!

Test your addition skills with this helpful hundred chart worksheet!

Children practice adding integers and decimals to the thousandths place in this practice worksheet.

As these friendly insects provide some creature companionship, your second grader will learn to add and carry over remainders in multi-digit problems!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Practice adding tens with a visual model in this helpful worksheet!

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Use open number lines to practice addition within 100 with this colorful math worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

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

Your second grader will become an addition pro with worksheets targeted at developing mental math skills and an understanding of adding multiple columns!

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.