题目内容
7
×(-4
)×5
×0×(-71
)=
| 8 |
| 19 |
| 9 |
| 137 |
| 1 |
| 3 |
| 3 |
| 11 |
0
0
.分析:根据任何数同0相乘都等于0解答.
解答:解:7
×(-4
)×5
×0×(-71
)=0.
故答案为:0.
| 8 |
| 19 |
| 9 |
| 137 |
| 1 |
| 3 |
| 3 |
| 11 |
故答案为:0.
点评:本题考查了有理数的乘法,观察出有因数0是解题的关键.
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| 8 |
| 19 |
| 9 |
| 137 |
| 1 |
| 3 |
| 3 |
| 11 |
| 8 |
| 19 |
| 9 |
| 137 |
| 1 |
| 3 |
| 3 |
| 11 |