计算.712×0.625÷1516(0.55-25)÷(67×38)1324-58÷2518×49(45+14)÷73+815.-六年级数学

题目简介

计算.712×0.625÷1516(0.55-25)÷(67×38)1324-58÷2518×49(45+14)÷73+815.-六年级数学

题目详情

计算.
7
12
×0.625÷
15
16
(0.55-
2
5
)÷(
6
7
×
3
8

13
24
-
5
8
÷
25
18
×
4
9
4
5
+
1
4
)÷
7
3
+
8
15
题型:解答题难度:中档来源:不详

答案


(1)class="stub"7
12
×0.625÷class="stub"15
16

=class="stub"7
12
×class="stub"5
8
×class="stub"16
15

=class="stub"7
18


(2)(0.55-class="stub"2
5
)÷(class="stub"6
7
×class="stub"3
8
),
=(class="stub"11
20
-class="stub"2
5
)÷(class="stub"6
7
×class="stub"3
8
),
=class="stub"3
20
÷class="stub"9
28

=class="stub"3
20
×class="stub"28
9

=class="stub"7
15


(3)class="stub"13
24
-class="stub"5
8
÷class="stub"25
18
×class="stub"4
9

=class="stub"13
24
-class="stub"5
8
×class="stub"18
25
×class="stub"4
9

=class="stub"13
24
-class="stub"1
5

=class="stub"41
120


(4)(class="stub"4
5
+class="stub"1
4
)÷class="stub"7
3
+class="stub"8
15

=class="stub"21
20
÷class="stub"7
3
+class="stub"8
15

=class="stub"21
20
×class="stub"3
7
+class="stub"8
15

=class="stub"9
20
+class="stub"8
15

=class="stub"59
60

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