3 乘法 9 等于多少?
3 × 9 = 27
3乘法9 等于 27
竖式演算
验算
- 用除法验算:27 ÷ 9 = 3
- 用除法验算:27 ÷ 3 = 9
相关题目
3 × 8 = 24
3 × 10 = 30
3 × 11 = 33
3 × 7 = 21
3 × 12 = 36
3 × 6 = 18
3 × 13 = 39
3 × 5 = 15
2 × 9 = 18
4 × 9 = 36
1 × 9 = 9
5 × 9 = 45
6 × 9 = 54
7 × 9 = 63
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9 × 3 = 27
27 × 1 = 27
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12 × 76 = 912
22 × 99 = 2178
99 × 66 = 6534
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74 × 89 = 6586
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58 - 31 = 27
87 - 60 = 27
64 × 2 = 128