2 乘法 1 等于多少？

2 × 2 = 4 2 × 3 = 6 2 × 4 = 8 2 × 5 = 10 2 × 6 = 12 2 × 7 = 14 2 × 8 = 16 2 × 9 = 18 1 × 1 = 1 3 × 1 = 3 4 × 1 = 4 5 × 1 = 5 6 × 1 = 6 7 × 1 = 7 8 × 1 = 8 9 × 1 = 9 1 × 2 = 2 1 × 8 = 8 3 × 2 = 6 1 × 3 = 3 1 × 5 = 5 58 - 56 = 2 34 - 32 = 2 63 - 61 = 2 8 - 6 = 2 86 × 3 = 258 41 × 14 = 574 33 × 69 = 2277 82 × 50 = 4100 31 × 82 = 2542