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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!

What has to be broken before it can be used? Find out the answer to this riddle and more in this fun riddle and math combination worksheet.

Sew together some critical thinking and problem solving skills along with some basic math practice as you solve this fun sudoku puzzle.

This challenging number puzzle is a great way to boost your child's critical thinking skills and strategic ability.

Play hi-tech sudoku! Your fourth grader will use her problem solving and critical thinking skills to solve this frustratingly fun math puzzle!

Solve the puzzle to practice your problem solving and critical thinking skills as you "paint by number" with this fun sudoku puzzle.

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!

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.