脱式计算.(能简算的要简算)916×13×4536×(14-29)1÷(16+23)79÷811+49×11856×0.125÷72412÷[(13+14)÷75].-六年级数学

题目简介

脱式计算.(能简算的要简算)916×13×4536×(14-29)1÷(16+23)79÷811+49×11856×0.125÷72412÷[(13+14)÷75].-六年级数学

题目详情

脱式计算.(能简算的要简算)
9
16
×
1
3
×
4
5
36×(
1
4
-
2
9
1÷(
1
6
+
2
3
7
9
÷
8
11
+
4
9
×
11
8
5
6
×0.125÷
7
24
1
2
÷[(
1
3
+
1
4
)÷
7
5
].
题型:解答题难度:中档来源:不详

答案

(1)class="stub"9
16
×class="stub"1
3
×class="stub"4
5

=class="stub"3
16
×class="stub"4
5

=class="stub"3
20


(2)36×(class="stub"1
4
-class="stub"2
9

=36×class="stub"1
4
-class="stub"2
9
×36
=9-8
=1

(3)1÷(class="stub"1
6
+class="stub"2
3

=1÷class="stub"5
6

=class="stub"6
5


(4)class="stub"7
9
÷class="stub"8
11
+class="stub"4
9
×class="stub"11
8

=class="stub"7
9
×class="stub"11
8
+class="stub"4
9
×class="stub"11
8

=(class="stub"7
9
+class="stub"4
9
)×class="stub"11
8

=class="stub"11
9
×class="stub"11
8

=class="stub"121
72


(5)class="stub"5
6
×0.125÷class="stub"7
24

=class="stub"5
6
×class="stub"1
8
×class="stub"24
7

=class="stub"5
14


(6)class="stub"1
2
÷[(class="stub"1
3
+class="stub"1
4
)÷class="stub"7
5
]
=class="stub"1
2
÷[class="stub"7
12
×class="stub"5
7
]
=class="stub"1
2
÷class="stub"5
12

=class="stub"1
2
×class="stub"12
5

=class="stub"6
5

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