Invite your first grader to enter the world of the teen numbers as she starts writing 11-20. Practice tracing the name of each number before writing it.

Is your child ready for a parade of practice activities? They'll have some brightly colored fun as they explore writing and recognizing numbers 11-20.

So your child has mastered the numbers 1-10 -- what's next? How about a bright and colorful number pyramid that challenges them to tackle numbers 11-20?

How about some hamburgers? Kids can trace number 20, and practice their counting skills with up to 20 hamburgers!

Here's a fun coloring activity to help your kindergartener recognize the number 11. Can he find the rabbits with 11 on them and count them up?

This preschool math and coloring worksheet focuses on the number 11. Kids color all of the spaces with the number 11 to reveal hidden leaves.

Here's a writing and counting activity to introduce your kindergartener to two-digit numbers. She can trace 11 and say her numbers out loud!

Numbers 1-20 can be as easy as 1-2-3! Assess your students’ understanding of numbers 1 to 20 using this handy worksheet.

It's a wonderful day for sailing! For this kindergarten math worksheet, kids color and count just the sailboats with the number 11.

Addition and building go hand in hand. Show your little math whiz the basics of addition with this picture math worksheet.

On this kindergarten math worksheet, kids trace the number 11, then write their own. Then they count delicious pears and record the information in a graph.

Find the number 20 among this brood of turkeys down on the farm!

This resource will help assess your students' understanding of numbers 1-20.

This preschool math and coloring worksheet focuses on the number 20. Kids color all of the spaces with the number 20 to reveal a hidden sock picture.

Kids color five mice and trace the number 5 several times to practice counting, identifying, and writing numbers on this prekindergarten math worksheet.

Learn the number 5 with this early math worksheet!

Can your kid help mama bird reach her babies? As he follows the path from one to 20, he'll get more comfortable counting to 20 and have fun while he's at it.

Count and color 25 fireworks to develop fine motor skills and excitement for 4th of July, then trace the word form of 25 for writing practice!

What's Rapunzel trapped within? Find out by connecting the dots from 1 to 20. Kids also give their fine motor skills a boost while they work.

Children can practice counting, ordering, and identifying numbers 1 to 20 with this set of number cards.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 17, 18, 19, and 20.

Five is a big year for a preschooler and a big number! Help her get practice with counting and numbers with this fun and colorful puzzle.

This preschool math and coloring worksheet focuses on the number 5. Kids color all of the spaces with the number 5 to reveal hidden apples.

Kids color and count teacups with the number 20 on this kindergarten math worksheet, which offers practice recognizing and writing whole numbers and counting.

Use this number line template to give your young mathematicians practice with identifying, counting, and ordering numbers from 0-20.

Can your little counter create a number "5" out of these colorful puzzle shapes? Help them get a handle on counting with this cut-out project.

On this kindergarten math worksheet, kids trace the number 20, then write their own. Then they count the diamonds they see in the picture and make a graph.

Children practice identifying and writing numbers 1-5 in this playful worksheet.

Practice finding the number 5 with this train-themed number identification worksheet!

Young learners will love identifying the number 5 with this heart-themed math worksheet!