hard 4×4 Set 57 Form Exercise

Math Bingo! Solve: 81 - 9 = ? Mark the answer on the bingo card. Card rows: RED: [46, 55, 39, 8, 56]; BLUE: [25, 23, 27, 32, 38]; GREEN: [74, 24, 64, 4, 66]; YELLOW: [72, 42, 51, 57, 53]; ORANGE: [6, 10, 15, 67, 58]

Show answer

Answer: 72

SubType
math-bingo
Difficulty
hard
Expression
81 - 9
Target
72
Card
  • [46,55,39,8,56]
  • [25,23,27,32,38]
  • [74,24,64,4,66]
  • [72,42,51,57,53]
  • [6,10,15,67,58]