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.

Spend a day in the park with five different friends in this middle-grade logic puzzle!

Have some fun in the sun with this satisfying sudoku puzzle!

Get into the spirit of fall with this middle-grade numbers puzzle!

Reach the peak of puzzling by completing this challenging sudoku for middle schoolers!

Find the value of each symbol with this Valentine's Day math puzzle!

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

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

Discover what four friends did over spring break in this middle-grade logic puzzle!

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

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

Enjoy a fun-filled snow day in this middle-grade logic puzzle!

Coordinate an Earth Day volunteer event with this middle-grade logic puzzle!