Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

Your second grader can work hard on these challenging double-digit addition problems, and then move onto the fun coloring activity!

This charming worksheet--with an additional coloring activity--asks your second grader to rewrite and solve eight double-digit addition problems.

Combining addition and carrying practice with coloring, this second grade math worksheet is anything but dull.

Your second grader will decide addition is fun once you introduce them to this charming worksheet: double-digit addition plus coloring!

Your child will love this fun twist on typical math worksheets as they get to color in some silly snails as a reward for practicing double-digit addition!

If your first grader is gaga over chocolate, enlist her love of the sweet candy to get her interested in double-digit addition!

This second grade math worksheet works in two parts: children solve the addition problems using carrying, then color the aliens adorning the page.

For a much-needed math practice change, give your second grader this charming double-digit addition worksheet that includes a coloring activity bonus!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

Find friends in trusty tens with this colorful addition worksheet!

Encourage your second grader to work carefully--like the slow and steady snails adorning this worksheet--to finish these double-digit addition problems.

Step up your place value skills with these engaging addition problems!

This "beadtastic" addition worksheet will get your first grader practicing double-digit addition and thinking about some of the real world uses for math!

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!

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

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

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

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

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

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

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

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

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.

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

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.

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

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.