Learn to use the commutative property with three-addend addition expressions!

Practice addition under 20 with visual models in this useful math worksheet!

Learn your doubles facts with dominoes in this simple addition worksheet!

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

Build up your addition skills in this model-making addition worksheet!

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Make your way to ten with this engaging addition worksheet!

Color your way to commutative confidence with this creative worksheet!

Make making ten a game with this extra-easy addition card game that comes with all the supplies you need.

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

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

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

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

Help the frog find its way to the pond with this addition worksheet for first and second graders!

Climb toward the sum by making tens in this helpful addition worksheet!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

Learn a new addition strategy in this essential worksheet!

Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Practice making balanced equations with this first-grade math worksheet!

Get more practice making balanced equations with this first-grade math worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!

Enhance your addition skills with this colorful first-grade worksheet about making 10!

Test your addition skills with this hands-on math worksheet!

Learn a new addition strategy using ten frames in this first-grade math worksheet!

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

Flip dominoes around to learn about the commutative property of addition in this engaging 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!

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