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

Practice counting and adding by ten with a hundred chart!

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

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.

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

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

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!

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

Make two-digit addition easier with this inviting worksheet!

Test your addition skills with this helpful hundred chart worksheet!

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!

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.

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

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

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!

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.

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!

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

This double-digit addition printable has an extra bonus: a silly green monster to keep your second grader company!

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

Let this colorful addition worksheet--filled with challenging double-digit equations--push your second grader to the next mathematical level!