Engage your students with this fun and interactive mystery-solving activity while reinforcing key algebra skills! In this activity, students work through 18 evaluating expressions problems to uncover clues and solve a mystery.

How It Works:

• Students solve each problem, then find their answer on the Who, Where, When sheet.
• As they match each correct answer, they’ll cross off boxes.
• The final three boxes that remain uncrossed will reveal who committed the mystery, where it happened, and when it occurred!

This hands-on approach helps students practice evaluating expressions in an engaging, puzzle-like format. It’s perfect for review, homework, or an in-class activity.

What’s Included:

• 18 evaluating expressions problems:
• Who, Where, When mystery sheet to guide students through solving the puzzle.
• Modified guided version for differentiated instruction, helping all students succeed.
• Answer Key

Students will love the challenge of solving both the math and the mystery!