3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

Add some color to these Christmas presents in this color-by-number mental math worksheet. Kids will exercise addition and subtraction skills.

Work with doubles and hone your addition skills in this helpful math worksheet!

Draw on your knowledge of doubles to solve these addition problems!

Shape up your addition skills with these square puzzles!

Practice identifying doubles facts with this appealing worksheet!

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

Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!

Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!

Direct the bunny towards a tasty treat by solving addition problems in this first- and second-grade worksheet!

The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

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 with ten frames in this colorful worksheet!

Children skip count by threes to connect the dots and discover the hidden picture.

Boost your learners' addition and subtraction skills using number line models and real-world scenarios!

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.

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

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Hone your addition skills with this engaging near-doubles worksheet!

Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.

Test your talent in two-digit addition with this colorful math worksheet!

Dive into compensation with the help of trusty tens in this inviting worksheet!

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

Master two-digit addition with these hundred chart problems!