30 乘法 4 等于多少?
30 × 4 = 120
30乘法4 等于 120
竖式演算
验算
- 用除法验算:120 ÷ 4 = 30
- 用除法验算:120 ÷ 30 = 4
相关题目
30 × 3 = 90
30 × 5 = 150
30 × 2 = 60
30 × 6 = 180
30 × 1 = 30
30 × 7 = 210
30 × 8 = 240
30 × 9 = 270
29 × 4 = 116
31 × 4 = 124
28 × 4 = 112
32 × 4 = 128
33 × 4 = 132
27 × 4 = 108
34 × 4 = 136
26 × 4 = 104
2 × 60 = 120
3 × 40 = 120
4 × 30 = 120
5 × 24 = 120
6 × 20 = 120
8 × 15 = 120
86 × 38 = 3268
72 × 99 = 7128
18 × 46 = 828
65 × 71 = 4615
72 × 57 = 4104
98 × 96 = 9408
26 + 94 = 120
32 + 88 = 120