Guess the Mystery Number - 100 Square Grid Game

Make math vocabulary and number skills exciting with this interactive guessing game!

Perfect for whole-class play, small groups, or pairs, students ask clever questions to uncover the mystery number using mathematical reasoning.

What’s Included:

• Teacher guide with setup and instructions
• Math vocabulary reference pages
• Example question prompts (e.g. Is it a prime number? Is it a factor of…?)
• Completed 100-square grid
• Blank 100-square grid 

Fun, fast, and flexible - this activity builds number fluency and problem-solving skills while keeping students engaged!