题目内容
计算:6÷[8×(
-
)]×6=
1 |
16 |
1 |
24 |
216
216
.分析:本题先运用乘法的分配律计算中括号内部的,在计算括号外面的,按照同级运算从左向右依次计算,这样使计算更加简便.
解答:解:6÷[8×(
-
)]×6,
=6÷[8×
-8×
]×6,
=6÷[
-
]×6,
=6÷
×6,
=6×6×6,
=216.
故答案为:216.
1 |
16 |
1 |
24 |
=6÷[8×
1 |
16 |
1 |
24 |
=6÷[
1 |
2 |
1 |
3 |
=6÷
1 |
6 |
=6×6×6,
=216.
故答案为:216.
点评:本题主要考查乘法分配律及分数四则混合运算的运算顺序.
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