medium 5×5 Set 34 Form Exercise

Math Bingo! Solve: 31 - 10 = ? Mark the answer on the bingo card. Card rows: RED: [21, 32, 27, 9]; BLUE: [3, 2, 16, 20]; GREEN: [26, 8, 22, 7]; YELLOW: [1, 10, 14, 15]

Show answer

Answer: 21

SubType
math-bingo
Difficulty
medium
Expression
31 - 10
Target
21
Card
  • [21,32,27,9]
  • [3,2,16,20]
  • [26,8,22,7]
  • [1,10,14,15]