math-bingo/division-4x4/easy · 套题 47

Math Bingo! Solve: 21 - 6 Mark the answer on the bingo card. Card rows: RED: [1, 11, 15, 19]; BLUE: [22, 16, 2, 14]; GREEN: [20, 5, 21, 25]; YELLOW: [4, 23, 6, 3] =