Mystery Number (1–4)


Each student has a mystery number. They give clues to their partner based on sentence stems or vocabulary words. After each clue, the partner guesses the mystery number. Players earn points based on how many clues they need to identify the mystery number. The player with the lowest score after five rounds wins.

Blackline Masters

  • For access, consult one of our IM Certified Partners.
  • Mystery Number Stage 1 Directions
  • Mystery Number Stage 2 Directions
  • Mystery Number Stage 3 Gameboard
  • Mystery Number Stage 4 Gameboard
  • Mystery Number Stage 5 Gameboard
  • Mystery Number Stage 6 Gameboard

Stages used in Grade 4

  • Stage 4: Fractions with Denominators 5, 8, 10, 12, 100
  • Stage 5: Six-digit Numbers