脱式计算:10÷59-16×4910÷(3.5-3.2×58)45÷[1÷(58-14)]910×[1.4÷(25+310)].-数学

题目简介

脱式计算:10÷59-16×4910÷(3.5-3.2×58)45÷[1÷(58-14)]910×[1.4÷(25+310)].-数学

题目详情

脱式计算:
10÷
5
9
-
1
6
×4
9
10
÷(3.5-3.2×
5
8

4
5
÷[1÷(
5
8
-
1
4
)]

9
10
×[1.4÷(
2
5
+
3
10
)].
题型:解答题难度:中档来源:不详

答案

(1)10÷class="stub"5
9
-class="stub"1
6
×4,
=18-class="stub"2
3

=17class="stub"1
3


(2)class="stub"9
10
÷(3.5-3.2×class="stub"5
8
),
=class="stub"9
10
÷(3.5-2),
=class="stub"9
10
÷1.5,
=class="stub"3
5


(3)class="stub"4
5
÷[1÷(class="stub"5
8
-class="stub"1
4
)]

=class="stub"4
5
÷[1÷class="stub"3
8
]

=class="stub"4
5
÷class="stub"8
3

=class="stub"3
10


(4)class="stub"9
10
×[1.4÷(class="stub"2
5
+class="stub"3
10
)],
=class="stub"9
10
×[1.4÷class="stub"7
10
)],
=class="stub"9
10
×2,
=class="stub"9
5

更多内容推荐