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

Kids count the number of letters on each book and draw lines from the number 3 to the books that have three letters on this prekindergarten math worksheet.

Children look at nine sequences of numbers and fill in the missing ones.

Use this check-in to assess your students’ abilities to count two-digit and three-digit numbers within 120.

Dive into one- and two-digit counting practice with this fun worksheet!

Use this glossary with the EL Support Lesson: 1, 2, 3 Numbers!

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

Use these vocabulary cards with the EL Support Lesson: 1, 2, 3 Numbers!

What if more blind mice were added to the three blind mice? Help your child practice her counting with this nursery rhyme intro to addition!

Who ever said learning your numbers couldn’t be fun? Get to know your number 3 through different activities in this colorful worksheet!

Practice counting two-digit numbers with a fun coloring activity! Your child will practice tracing numbers and arranging them in the right order.

Get in two-digit number practice, while your kindergartener works on recognizing and writing the number 15.

Children practice adding single-digit numbers and writing the answers to the sums in this appealing ninja-themed worksheet.

Kids practice adding single-digit numbers and writing the sums on this bath-themed kindergarten worksheet of picture math problems.

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!

Here's writing and counting practice for the kindergartener who is working on two-digit numbers. Trace number 17 and count the correct number of bananas.

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

Have a Merry Math Christmas! Here is a wintry worksheet to keep your kindergartener sharp on his math skills during the Christmas break.

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

Build pre-math skills with a festive Christmas subtraction worksheet. This is a great way to get your visual learner to grasp the concept of subtraction.

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

Satisfy a sweet tooth while counting objects from 0–30 with this tasty, pie-themed worksheet!

Bugs are everywhere! How many bugs are visiting your garden? Practice counting the different kinds of insects.

You can never have too many bugs, right? Give your child practice counting up to five with this worksheet filled with insects she's already familiar with.

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

Find the missing two-digit numbers in this counting forward math worksheet!

What number comes after 3? Use the dots in this worksheet to count and put numbers in order.

Trace number 19, count tomatoes, and tuck into dougle-digit number practice with your child!