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

In this worksheet, “monkeying around” will help you master counting to 20!

Use this assessment worksheet to determine students’ ability to order numbers from 0 to 20.

Learners will love counting and writing numbers 1–20 in this St. Patrick’s Day themed-worksheet!

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

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

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

How many hats are in each set? Practice counting 1–20 in this St. Patrick’s Day themed-worksheet!

How many pots of gold are in each set? Practice counting 1–20 in this St. Patrick’s Day themed-worksheet!

Help kids grasp the concept of subtraction by taking one away in this worksheet.

Practice finding numbers that are one less with this hands-on worksheet!

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

Test your subtraction skills with this helpful math worksheet!

Cut and paste your way through numbers 1–5 in this hands-on worksheet!

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

Children practice counting numbers 0-20 in this snow day themed worksheet.

Give learners a taste of counting objects from 0-20 in this delicious, pie-themed worksheet!

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

Spot the differences in ending sounds with this kindergarten and first-grade worksheet!

Learners will have a “berry” good time counting objects from 0-15 in this sweet, pie-themed worksheet!

Children will count bunnies, flowers, chicks, sheep, and Easter eggs in this sweet springtime numbers worksheet.

This caterpillar maze helps kids learn to count from 1 to 15!

Common beginning blends such as fr and bl are the focus of this reading and writing worksheet!

Use consonant blends to complete the words with missing endings in this colorful worksheet! 

Young learners will have a wild time on this animal-themed worksheet as they practice identifying beginning letter sounds with this playful, maze activity!

Find all of the words that rhyme with hen in this kindergarten worksheet!

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