Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

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

Once she's added up the numbers in this 2nd grade math worksheet, your child will use her answers to uncover a hidden word.

Master two-digit addition in this second-grade worksheet!

The butterflies embellishing this adorable worksheet will keep your second grader entertained as they learn how to manage these complex addition problems!

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

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

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

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

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.

Give your second grader some manageable vertical addition practice with this adorable 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.

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

Practice adding multi-digit numbers in this second- and third-grade worksheet!

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

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.

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!

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

Practice a visual addition strategy with this second-grade place value worksheet!

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

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

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Master two-digit addition with these hundred chart problems!

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

Uncover a picture using your addition skills in this second-grade hundred chart worksheet!