Vicky the Veterinarian needs some help adding up the animals in her kingdom. Can your second grader give her some assistance with double-digit addition?

Can your second grader help out Bill the Builder? She'll answer a page full of double-digit addition, and boost his addition skills in the process!

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.

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!

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

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

In this 3rd grade math worksheet, kids analyze and compare data in two pictographs in order to answer a set of word problems.

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!

Children learn how to compare numbers using the greater than and less than symbols in this cheerful 2nd grade addition worksheet.

With a lesson on comparing numbers using the greater than and less than symbols, this 2nd grade math worksheet adds an extra dimension to addition practice.

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

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.