9 × 5 = ... 7 × 8 = ... 8 × 2 = ... 9 × 4 = ... 8 × 1 = ... 8 × 9 = ... 7 × 1 = ... 9 × 1 = ... 8 × 3 = ... 9 × 6 = ...
Giải thích
9 × 5 = 45 | 7 × 8 = 56 | 8 × 2 = 16 | 9 × 4 = 36 | 8 × 1 = 8 |
8 × 9 = 72 | 7 × 1 = 7 | 9 × 1 = 9 | 8 × 3 = 24 | 9 × 6 = 54 |
7 × 9 = 63 | 8 × 4 = 32 | 9 × 7 = 63 | 7 × 6 = 42 | 8 × 7 = 56 |
9 × 2 = 18 | 8 × 6 = 48 | 7 × 2 = 14 | 9 × 10 = 90 | 8 × 5 = 40 |
7 × 7 = 49 | 9 × 3 = 27 | 8 × 10 = 80 | 7 × 4 = 28 | 9 × 8 = 72 |
8 × 1 = 8 | 9 × 9 = 81 | 7 × 5 = 35 | 8 × 8 = 64 | 9 × 5 = 45 |
7 × 10 = 70 | 8 × 4 = 32 | 9 × 6 = 54 | 7 × 3 = 21 | 9 × 2 = 18 |
8 × 7 = 56 | 9 × 1 = 9 | 7 × 8 = 56 | 8 × 3 = 24 | 7 × 3 = 21 |