Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

Use these animal themed math problems to assess your students’ ability to solve addition problems within 20.

Get practice with addition facts within 20 with this colorful kindergarten math worksheet!

Practice writing addition equations within 20 with this inviting and accessible math worksheet!

Have your little math learner count the number of chicks and add them together for great practice in adding one on this math worksheet.

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

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

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

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

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Get more practice with addition facts within 20 with this colorful kindergarten 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 and accessible math worksheet!

Santa's sleigh is filled with toys and candy canes! Can your child count how many are there? Practice simple addition in the spirit of Christmas.

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

Give your child her first lesson in addition with this simple counting worksheet.

Your kindergartener will enjoy learning to add with this colorful worksheet that features single-digit addition problems with sums up to 7.

Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!

Help your child learn the basic idea behind addition with this leafy math worksheet.

Draw shapes to make 10 in this sweet kindergarten math worksheet!

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

One day your little one may collect a huge set of shoes, but he'll need to count and add first! Give him some practice adding shoes with this worksheet.

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Practice adding doubles facts with this engaging worksheet!

Explore addition within 10 with this fun cut-and-paste math worksheet!

Learning addition is as easy as 1-2-3! Give your child a head start on addition with this counting worksheet.

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