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
66 × 19 = 1254
32 × 29 = 928
83 × 41 = 3403
75 × 43 = 3225
17 × 53 = 901
17 × 33 = 561
71 + 49 = 120
50 + 70 = 120