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

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

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

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

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

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

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

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

Challenge your young learner to fill in all the missing numbers on the eggs, all the way to 50.

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

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

Simply connect the dots to complete the picture of the crawling chameleon.

Practice counting numbers with this fun dot-to-dot activity where you can complete and color the picture of the home.

To find out what type of vehicle the excavator is driving, complete this fun dot-to-dot activity by connecting the dots from 1 to 39.

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

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

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