30 乘法 6 等于多少?
30 × 6 = 180
30乘法6 等于 180
竖式演算
验算
- 用除法验算:180 ÷ 6 = 30
- 用除法验算:180 ÷ 30 = 6
相关题目
30 × 5 = 150
30 × 7 = 210
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30 × 8 = 240
30 × 3 = 90
30 × 9 = 270
30 × 2 = 60
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31 × 6 = 186
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