6 × 4 = ...3 × 5 = ...9 × 7 = ...2 × 3 = ...8 × 9 = ...7 × 3 = ...4 × 5 = ...6 × 9 = ...5 × 8 = ...9 × 2 = ...
Giải thích
6 × 4 = 24 | 3 × 5 = 15 | 9 × 7 = 63 | 2 × 3 = 6 | 8 × 9 = 72 |
7 × 3 = 21 | 4 × 5 = 20 | 6 × 9 = 54 | 5 × 8 = 40 | 9 × 2 = 18 |
2 × 7 = 14 | 8 × 3 = 24 | 4 × 9 = 36 | 3 × 6 = 18 | 7 × 5 = 35 |
9 × 4 = 36 | 6 × 2 = 12 | 5 × 9 = 45 | 8 × 5 = 40 | 7 × 8 = 56 |
2 × 5 = 10 | 3 × 9 = 27 | 6 × 7 = 42 | 4 × 8 = 32 | 9 × 5 = 45 |
7 × 2 = 14 | 5 × 6 = 30 | 8 × 2 = 16 | 9 × 3 = 27 | 4 × 7 = 28 |
6 × 8 = 48 | 3 × 2 = 6 | 7 × 9 = 63 | 5 × 3 = 15 | 2 × 4 = 8 |
8 × 6 = 48 | 4 × 6 = 24 | 9 × 8 = 72 | 3 × 7 = 21 | 5 × 2 = 10 |