Teach your kids about optical illusions using these three puzzle sheets. Their minds will be tickled as they see how our vision can play tricks on us.

Got logic? Help Tom's mom figure out which of Tom's activities fall on which days using the clues given. She would certainly appreciate it!

Do your students love puzzles? This one is a great introduction to KenKen®, a logic and math game from Japan.

Puzzle your way to perfection in this fun pool-themed worksheet!

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

Don't be afraid to try solving this spooky logic problem. Use some common sense and stretch your problem solving skills to figure out this haunted problem.