Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

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 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! 

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

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! 

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!

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

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

Add a fun twist to math practice with these second- and third-grade addition puzzles!

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

Test your talent in two-digit addition with this colorful math worksheet!

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

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Shape up your addition skills with these square puzzles!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Help students make sense of numerical expressions by having them write out the numerical representations.

Counting is the first step to learning addition. Help your little construction worker count up these tools to find the sums!

Is your little counter ready for the next step? Introduce her to addition with this picture math worksheet.

An introduction to addition worksheet for preschoolers and kindergarteners, featuring a fish theme.

An introduction to addition for preschoolers and kindergarteners, featuring pictures of balloons.

An introduction to addition worksheet for preschoolers and kindergarteners, featuring sofas, chairs, and cushions.