math-bingo/division-4x4/easy · 套题 84

Math Bingo! Solve: 31 - 10 Mark the answer on the bingo card. Card rows: RED: [3, 11, 23, 18]; BLUE: [15, 21, 1, 10]; GREEN: [6, 25, 19, 9]; YELLOW: [24, 4, 12, 17] =