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!

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!

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

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.

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

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.

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

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

The fun quickly adds up with this winter-themed addition activity page for first graders!

Can your first grader count from 1 to 50? Test his counting and writing skills with this colorful printable.

Find the number of butterflies, flowers, rainbows, and watering cans in your garden with this spring-themed math worksheet for first graders! 

Practice counting and cardinality with this dice game for kindergarteners and first graders!

Color your way towards graduation with this fun counting game for kindergarteners and first graders!

Most kids are good at counting forward, but counting backward is a different ball game. Practice counting down by filling in the blanks with the right numbers.

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

Looking for a worksheet to help your child with his math skills? This printable is all about counting.

Hunt for decorative hearts in this Valentine’s Day-themed graphing worksheet for kindergarteners and first graders!

Review numbers and counting skills with your first grader. This practice quiz is a great intro to standardized testing.

Children complete a dot-to-dot puzzle from 0 to 30 to reveal a horse's quiet shelter in this number sense worksheet.

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.

Is your first grader clever at counting? This space-themed printable encourages practice with the numbers from 50 to 100.

Children will fill in the missing numbers from 63 to 72 in this sweet number sense worksheet.

Children will fill in the missing numbers from 46 to 50 in this sweet number sense worksheet.

Children will fill in the missing numbers from 95 to 100 in this sweet number sense worksheet.