8 × 7 = ...36 : 6 = ...4 × 9 = ...5 × 6 = ...49 : 7 = ...9 × 5 = ...21 : 7 = ...3 × 8 = ...64 : 8 = ...6 × 4 = ...
Giải thích
8 × 7 = 56 | 36 : 6 = 6 | 4 × 9 = 36 | 5 × 6 = 30 | 49 : 7 = 7 |
9 × 5 = 45 | 21 : 7 = 3 | 3 × 8 = 24 | 64 : 8 = 8 | 6 × 4 = 24 |
25 : 5 = 5 | 32 : 8 = 4 | 9 × 6 = 54 | 3 × 9 = 27 | 45 : 5 = 9 |
7 × 6 = 42 | 4 × 3 = 12 | 12 : 6 = 2 | 2 × 9 = 18 | 30 : 5 = 6 |
5 × 7 = 35 | 16 : 4 = 4 | 56 : 7 = 8 | 36 : 4 = 9 | 27 : 3 = 9 |
40 : 8 = 5 | 18 : 2 = 9 | 6 × 8 = 48 | 9 × 2 = 18 | 63 : 9 = 7 |
42 : 6 = 7 | 7 × 3 = 21 | 4 × 5 = 20 | 54 : 6 = 9 | 48 : 8 = 6 |
24 : 3 = 8 | 5 × 8 = 40 | 81 : 9 = 9 | 8 × 9 = 72 | 21 : 7 = 3 |
9 × 3 = 27 | 24 : 4 = 6 | 45 : 5 = 9 | 36 : 9 = 4 | 6 × 7 = 42 |