10 乘法 3 等于多少？

10 × 2 = 20 10 × 4 = 40 10 × 1 = 10 10 × 5 = 50 10 × 6 = 60 10 × 7 = 70 10 × 8 = 80 10 × 9 = 90 11 × 3 = 33 9 × 3 = 27 12 × 3 = 36 8 × 3 = 24 13 × 3 = 39 7 × 3 = 21 14 × 3 = 42 6 × 3 = 18 1 × 30 = 30 2 × 15 = 30 3 × 10 = 30 5 × 6 = 30 6 × 5 = 30 15 × 2 = 30 44 × 90 = 3960 35 × 12 = 420 53 × 11 = 583 80 × 18 = 1440 7 × 68 = 476 22 × 14 = 308 10 + 20 = 30 70 - 40 = 30