Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Kids practice adding single-digit numbers and writing the sums on this ocean-themed preschool and kindergarten math worksheet.

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Your second grader will be delighted with this double-digit addition worksheet that does double duty as a fun coloring page!

Double your knowledge of doubles with the help of this inviting addition worksheet!

Can your first grader dig through a leafy mess to find the numbers that are added together for each clover? He'll come out of it with stronger addition skills!

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

Reginald planted a magnolia tree, and he wants to track how high it grows each week. Can your second grader help him out?

Practice addition facts to 10 with this worksheet that makes counting easy!

This worksheet is a fun way to practice skip counting by seven, addition facts, and number sense skills.

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Kids practice adding single-digit numbers and writing the sums on this circus-themed preschool and kindergarten math worksheet.

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Test your addition skills in an underwater adventure with this inviting worksheet!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Spark your second grader's interest in practicing math with a two-digit addition worksheet--complete with a super hero and his special power!

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

Kids use two-digit addition to solve a handful of word problems.

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Draw shapes to make 10 in this sweet kindergarten math worksheet!

Draw shapes to make 10 in with this inviting kindergarten addition worksheet!

In this second grade math worksheet and coloring page, children practice addition with carrying, then color in the monsters adorning the page!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

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

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Practice three-digit addition using open number lines with this second-grade math worksheet!