Can you decode the secret message hidden in these addition problems?

Tackle two-digit addition with place value charts in this helpful worksheet!

Find friends in trusty tens with this colorful addition worksheet!

Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!

This worksheet is a fun, easy way to help children connect counting to basic addition skills. How many trees do you see?

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

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

Dive into addition within 10 with this fun cut-and-paste math worksheet!

Dive into addition within 10 with this fun cut-and-paste math worksheet!

In this first grade math worksheet, your child will solve single-digit addition problems two ways: with numbers and with dots!

Help your child understand the concept of addition with this first grade math worksheet that presents addition problems two ways: with numbers and with dots!

Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.

Make math fun with this doubles facts maze! 

Practice adding doubles facts with this engaging worksheet!

Cut and paste your way to doubles fact mastery with this fun math activity!

This second grade math worksheet doubles as a coloring page. Children practice two-digit addition with carrying and get to color when they're done!

Solve near-doubles facts with this appealing worksheet!

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

Use a visual model to solve these two-digit addition problems!

Hone your two-digit addition skills in this essential worksheet!

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

Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.

Make two-digit addition easier with this inviting worksheet!

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

Regroup ones into tens to add in this engaging first-grade worksheet!

Focus on fact fluency within 10 in this colorful addition worksheet!

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

Construct your own math city with number sentences in this colorful second-grade worksheet!

Looking for a way to boost your second grader's two-digit addition skills that's not a total bore? We've got the answer for you: a super hero-themed worksheet!