3 乘法 10 等于多少?
3 × 10 = 30
3乘法10 等于 30
竖式演算
验算
- 用除法验算:30 ÷ 10 = 3
- 用除法验算:30 ÷ 3 = 10
相关题目
3 × 11 = 33
3 × 9 = 27
3 × 12 = 36
3 × 8 = 24
3 × 13 = 39
3 × 7 = 21
3 × 14 = 42
3 × 6 = 18
2 × 10 = 20
4 × 10 = 40
1 × 10 = 10
5 × 10 = 50
6 × 10 = 60
7 × 10 = 70
8 × 10 = 80
9 × 10 = 90
1 × 30 = 30
2 × 15 = 30
5 × 6 = 30
6 × 5 = 30
10 × 3 = 30
15 × 2 = 30
98 × 19 = 1862
100 × 75 = 7500
29 × 65 = 1885
98 × 14 = 1372
39 × 35 = 1365
37 × 5 = 185
11 + 19 = 30
28 + 2 = 30