hard 4×4 Set 45 Form Exercise

Math Bingo! Solve: 12 + 21 = ? Mark the answer on the bingo card. Card rows: RED: [57, 33, 10, 48, 72]; BLUE: [19, 65, 30, 62, 32]; GREEN: [63, 5, 28, 60, 42]; YELLOW: [45, 71, 23, 9, 7]; ORANGE: [54, 44, 22, 49, 35]

Show answer

Answer: 33

SubType
math-bingo
Difficulty
hard
Expression
12 + 21
Target
33
Card
  • [57,33,10,48,72]
  • [19,65,30,62,32]
  • [63,5,28,60,42]
  • [45,71,23,9,7]
  • [54,44,22,49,35]