Tính: 7 × 3 = …7 × 6 = …7 × 9 = …7 × 5 = … 8 × 6 = 8 × 4 = …8 × 7 = … 8 × 3 = … 9 × 2 = 9 × 5 = …9 × 8 = … 9 × 6 = …

7 × 3 = 21

7 × 6 = 42

7 × 9 = 63

7 × 5 = 35

8 × 6 = 48

8 × 4 = 32

8 × 7 = 56

8 × 3 = 24

9 × 2 = 18

9 × 5 = 45

9 × 8 = 72

9 × 6 = 54