easy 4×4 Set 49 Form Exercise

Math Bingo! Solve: 20 - 1 = ? Mark the answer on the bingo card. Card rows: RED: [8, 3, 12, 1]; BLUE: [2, 20, 17, 4]; GREEN: [24, 23, 19, 25]; YELLOW: [14, 13, 10, 15]

Show answer

Answer: 19

SubType
math-bingo
Difficulty
easy
Expression
20 - 1
Target
19
Card
  • [8,3,12,1]
  • [2,20,17,4]
  • [24,23,19,25]
  • [14,13,10,15]