easy 3×3 Set 22 Form Exercise

Math Bingo! Solve: 22 - 1 = ? Mark the answer on the bingo card. Card rows: RED: [3, 7, 19, 20]; BLUE: [25, 1, 17, 14]; GREEN: [16, 8, 12, 21]; YELLOW: [18, 11, 22, 6]

Show answer

Answer: 21

SubType
math-bingo
Difficulty
easy
Expression
22 - 1
Target
21
Card
  • [3,7,19,20]
  • [25,1,17,14]
  • [16,8,12,21]
  • [18,11,22,6]