Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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!

Orange you glad you know your addition facts? Build fluency skills in this first-grade worksheet!

Lettuce practice addition fluency skills with this first-grade worksheet!

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

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!

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

Solve near-doubles facts with this appealing worksheet!

Learn how to use doubles facts to solve other addition problems!

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

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

Learn to navigate a hundred chart with this first-grade 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.

Create models of addition problems with this compensation worksheet for second and third graders!

Make two-digit addition easier with this inviting worksheet!

Treasure your addition skills as you finish number bonds in this festive worksheet!

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

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

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

Let’s chart a calculated course with this engaging second-grade addition activity!

Let the dice decide your math practice in this unique addition worksheet!

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Use this visual model to practice adding 10 to two-digit numbers!

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

Kindergarteners practice representing equations using ten frames in this addition worksheet!