Use this colorful, open-ended worksheet to help your learners understand the value of 100.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

This is a coloring page with a twist! Challenge your first grader to solve all the addition equations before he colors the picture.

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

In this worksheet, kids take turns rolling dice, practicing addition, and writing in numbers.

Math is made fun in this addition coloring page! Your first grader can review his math facts while he colors the hot air balloons.

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

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!