计算下面各题.53-217-1517310×[78÷(35-14)]48×37+3÷7.-六年级数学

题目简介

计算下面各题.53-217-1517310×[78÷(35-14)]48×37+3÷7.-六年级数学

题目详情

计算下面各题.
5
3
-
2
17
-
15
17

3
10
×[
7
8
÷(
3
5
-
1
4
)]
48×
3
7
+3÷7.
题型:解答题难度:中档来源:不详

答案

计算下面各题.
class="stub"5
3
-class="stub"2
17
-class="stub"15
17

=class="stub"5
3
-(class="stub"2
17
+class="stub"15
17
),
=class="stub"5
3
-1,
=class="stub"2
3

class="stub"3
10
×[class="stub"7
8
÷(class="stub"3
5
-class="stub"1
4
)],
=class="stub"3
10
×[class="stub"7
8
÷class="stub"7
20
],
=class="stub"3
10
×class="stub"5
2

=class="stub"3
4

48×class="stub"3
7
+3÷7,
=48×class="stub"3
7
+class="stub"3
7

=(48+1)×class="stub"3
7

=49×class="stub"3
7

=21.

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