medium 3×3 Set 21 Form Exercise

Math Bingo! Solve: 23 - 1 = ? Mark the answer on the bingo card. Card rows: RED: [23, 16, 12, 22]; BLUE: [3, 20, 17, 29]; GREEN: [5, 10, 21, 13]; YELLOW: [36, 33, 7, 31]

Show answer

Answer: 22

SubType
math-bingo
Difficulty
medium
Expression
23 - 1
Target
22
Card
  • [23,16,12,22]
  • [3,20,17,29]
  • [5,10,21,13]
  • [36,33,7,31]