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

Make math fun by taking it to the construction zone! Count up the items in each picture sentence to find the sums.

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

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

Test your addition skills with this helpful hundred chart worksheet!

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Count and add the Halloween pictures in this simple addition worksheet!

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

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

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

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

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

Count and add the Halloween pictures in this simple addition worksheet!

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

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

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

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

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

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

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Get ready for some magic math with this exciting worksheet!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Learn to navigate a hundred chart with this first-grade worksheet!

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

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

Put your addition skills to the test with these puzzle boxes for second and third graders!