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

Use your algebra skills to reveal a fact about elephants in this engaging worksheet for seventh and eighth graders!

Try your luck with this picture-based sudoku for kindergarteners and first graders!

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

After you’ve run around collecting eggs, take time to exercise your brain with this fun Easter-themed Sudoku for middle schoolers!

Need a fun activity to do on a long drive? Look no further than this tricky sudoku puzzle!

Lean on your logic skills in this wonderful winter worksheet!

Step into the snowy winter season with this skating-themed sudoku puzzle!

Watch your logic skills soar as you solve this snowy sudoku puzzle!

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

Pack your picnic baskets and get ready to solve this classic number puzzle!

Your problem-solving skills will bloom as you solve this colorful middle-school puzzle!

It’s raining numbers in this delightfully stormy puzzle!

Can you use your logic skills to find out what new toy Ben just got? Try this colorful brain teaser!

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

Challenge your third graders with a cool winter math puzzle!

Get comfy by the fireplace as you solve this fun math puzzle!

Have a bear-y fun time with this winter-themed puzzle!

Solve integer equations using eggs, lambs, and bunnies with this Easter-themed worksheet for seventh graders!

Students use algebraic thinking to find the value of each symbol in this Valentine's Day math puzzle!

Students use algebraic thinking to find the value of each symbol in this Earth Day math puzzle!

Track down Maya’s new mittens using your logical reasoning and problem-solving skills! 

You just won an amazing prize, but it’s locked in a safe! Thankfully, the code is a single integer between -40 and 40, and you’ve got the clues to solve it.

Use your logic skills to out what each kid at the costume contest dressed up as!