medium 3×3 Set 19 Form Exercise

Math Bingo! Solve: 11 + 20 = ? Mark the answer on the bingo card. Card rows: RED: [13, 32, 34, 11]; BLUE: [35, 10, 8, 28]; GREEN: [23, 6, 2, 16]; YELLOW: [26, 31, 9, 7]

Show answer

Answer: 31

SubType
math-bingo
Difficulty
medium
Expression
11 + 20
Target
31
Card
  • [13,32,34,11]
  • [35,10,8,28]
  • [23,6,2,16]
  • [26,31,9,7]