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

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

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

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

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

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

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.

Logical reasoning skills are always important—even on vacation!

Take a trip to Camp Cozy Pines in this adventurous puzzle!