40 : 8 = 5 27 : 9 = □ 56:7 = □ 54 : □ = 9 8 • 5 = □ 9 • □ = □ □ • □ = □ ... 40 : 5 = □ 27 : □ = □ □ : □ = □ ...

40 : 8 = 5 27 : 9 = 3 56 : 7 = 8 54 : 6 = 9 8 • 5 = 40 9 • 3 = 27 7 • 8 = 56 6 • 9 = 54 40 : 5 = 8 27 : 3 = 9 56 : 8 = 7 54 : 9 = 6