Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number — and be sure to show your work!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Clues plus riddles? Is this a mystery or a math worksheet?

Sort out Valentine’s Day cards with this fun first- and second-grade logic puzzle!

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes! 

Help your fourth grader solve her way to Sudoku Island by completing this classic number placement puzzle.

Use your logic skills to out what each kid at the costume contest dressed up as! 

The school day is over, but the backpacks are all mixed up! Can you help each student find their backpack?

Before you dress up and go trick-or-treating, try a problem-solving challenge full of cool Halloween costumes!