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

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Test your skills with addition in this essential compensation worksheet!

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

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

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Practice your place value skills while you add in this helpful worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

In this worksheets, learn how to add the tens first when using a hundreds chart.

Represent ones and tens with crayons in this fun worksheet.

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

Master addition using a place value chart with this engaging second-grade worksheet!

Challenge your second grader to complete this double-digit addition worksheet--along with the rest of the set--and watch their addition struggles disappear.

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

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

Children solve addition problems using carrying then color the pictures in this second grade math worksheet that doubles as a coloring page.

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

This printable game, called 101 and Out!, is a great way for kids to practice their place value skills by using a hundreds chart.

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

Practice adding tens on an open number line with this first-grade math worksheet!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

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

Test your addition skills with this helpful hundred chart worksheet!

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

Will your second grader practice their addition with carrying and help these beautiful butterflies with their math?

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