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

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

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 honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

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

For each problem on this first grade math worksheet, kids subtract numbers under 10 to see how many lollipops are left after someone has had a tasty snack.

For each problem on this first grade math worksheet, kids subtract single-digit numbers to see how many cheese pieces are left after the mouse eats its snack.

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.

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.

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

Give your kindergartener plenty of counting practice. This counting worksheet, featuring wasps and dragonflies, may even turn your young one into a bug fanatic.

Help your first grader practice counting with a tugboat dot to dot.

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!

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

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

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.

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

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

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

Who's that coming down the path? Why, it must be the Easter bunny! Give your first grader a fun way to practice her basic addition.

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

Find out whether snowflakes are really unique in this counting worksheet that's snow much fun! 

Kids visually estimate the number of oranges on a set of trees, then count the oranges one by one and see how close they were. Then they color the page.

Is your kid confused by counting? Counting on a hundreds chart, to the rescue!

Kids visually estimate the number of fish swimming on this worksheet. After making their guess, they check it by counting each fish.

Count 'em up! Practice some lily pad counting and comparison using this ribbet-ing worksheet.