medium 3×3 Set 15 Form Exercise

Math Bingo! Solve: 11 + 10 = ? Mark the answer on the bingo card. Card rows: RED: [15, 9, 13, 21]; BLUE: [29, 26, 28, 2]; GREEN: [27, 23, 35, 22]; YELLOW: [1, 33, 32, 31]

Show answer

Answer: 21

SubType
math-bingo
Difficulty
medium
Expression
11 + 10
Target
21
Card
  • [15,9,13,21]
  • [29,26,28,2]
  • [27,23,35,22]
  • [1,33,32,31]