6 乘法 2 等于多少？

6 × 1 = 6 6 × 3 = 18 6 × 4 = 24 6 × 5 = 30 6 × 6 = 36 6 × 7 = 42 6 × 8 = 48 6 × 9 = 54 5 × 2 = 10 7 × 2 = 14 4 × 2 = 8 8 × 2 = 16 3 × 2 = 6 9 × 2 = 18 2 × 2 = 4 10 × 2 = 20 1 × 12 = 12 2 × 6 = 12 3 × 4 = 12 4 × 3 = 12 12 × 1 = 12 98 × 55 = 5390 43 × 96 = 4128 90 × 87 = 7830 54 × 64 = 3456 42 × 13 = 546 58 × 58 = 3364 69 - 57 = 12 48 - 36 = 12 49 - 37 = 12