7 × 8 = ...16 : 8 = ...45 : 9 = ...2 × 9 = ...24 : 3 = ...54 : 6 = ...35 : 5 = ...8 × 6 = ...4 × 7 = ...40 : 5 = ...
Giải thích
7 × 8 = 56 | 16 : 8 = 2 | 45 : 9 = 5 | 2 × 9 = 18 | 24 : 3 = 8 |
54 : 6 = 9 | 35 : 5 = 7 | 8 × 6 = 48 | 4 × 7 = 28 | 40 : 5 = 8 |
63 : 9 = 7 | 3 × 8 = 24 | 5 × 4 = 20 | 32 : 4 = 8 | 20 : 4 = 5 |
42 : 7 = 6 | 12 : 2 = 6 | 9 × 3 = 27 | 36 : 6 = 6 | 28 : 7 = 4 |
81 : 9 = 9 | 6 × 5 = 30 | 3 × 6 = 18 | 56 : 8 = 7 | 9 × 2 = 18 |