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

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

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

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

Little artists can apply their drawing skills to math practice with this picture addition activity.

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