Take countdowns to the next level with this two-digit backwards counting worksheet.

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

Count on this worksheet to help you learn your number 2!

Add and subtract using ghosts, pumpkins, and more with this Halloween worksheet for first graders!

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Hop, skip, and jump through this skip counting maze for first and second graders!

Does your child need practice with his math skills? This printable worksheet, which will help him count up to 100, will give him practice counting by 2's.

Help your first grader build her number sense with this worksheet featuring number patterns by 2, 5, and 10.

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

Skip count by 2's to complete a dot-to-dot picture of a cement mixer.

This worksheet is a great way to practice skip counting by 2, and to see how it can factor in to repeated addition.

Learners will use their two-digit counting skills to complete a puzzle in this fun number sense worksheet.

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

Help draw in this giant Stegosaurus's spine plates by connecting the dots. Your child will learn to skip-count by two with this fun exercise.

Become a math detective with this inviting first-grade worksheet!

Learn to write and represent tens with this first-grade math worksheet!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Searching for a worksheet that practices counting skills? This printable asks your child to determine which series of numbers is counting by twos.

Use these digit cards to practice number recognition or basic facts. Or take the learning up a notch by using the cards to teach place value as students build two-digit numbers to play the Hungry Alligator game!

Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Kids practice estimation by guessing the number of stars on this first grade math worksheet. Then they check their guess by counting the stars.

This first grade math worksheet helps your child practice estimation, an important skill he will use as he progresses in math, and throughout his life.

To shop for fruit, kids read prices, count dimes, and match the prices to the equivalent amount of dimes on this first grade math worksheet.

Kids find the missing numbers to complete the egg number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Kids find the missing numbers to complete the iceberg grid. This first grade math worksheet offers practice counting whole numbers to 100 and counting by fives.

Skip count by twos and draw nice, straight lines to end up with a cute picture of a dump truck.

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.

Track down the word form of numbers with this engaging word search for first graders!

Challenge your first grader by having her connect the dots from 1 to 50 to complete the picture of the friendly lion.