This winter, curl up with a mug of cocoa and a tricky puzzle!

Embrace Earth Day with this classic number puzzle for third through fifth graders!

Boots, sneakers, flip-flops, slippers—which new shoes did Maria get? Solve this puzzle to find out!

Celebrate an important American holiday while you work on your math operations!

Use the powers of 10 to find the answer to a mathematical joke in this fifth-grade worksheet!

Solve a sweet sudoku puzzle in this Valentine’s Day-themed worksheet for first and second graders!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

In this cheerful activity, enjoy the snowy weather without getting cold!

Challenge your third graders with a cool winter math puzzle!

In autumn, the leaves turn red, orange, and yellow—test your logic skills with a sudoku puzzle to match!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes! 

Build a flurry of logic skills with Snowman Sudoku for third through fifth graders!