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!

Here's a fun challenge for your 5th grade math student. Practice addition and multiplication skills in preparation for factoring equations.

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

KenKen® is a math logic game that comes from Japan. This beginner puzzle is perfect for a fifth grade student working on operations and math reasoning.

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.