计算下面各题,怎样简便就怎样算.713×34+34×61337÷711+47÷711127÷(23-14)59+59÷53165×12÷256×(79+56)÷295.-六年级数学

题目简介

计算下面各题,怎样简便就怎样算.713×34+34×61337÷711+47÷711127÷(23-14)59+59÷53165×12÷256×(79+56)÷295.-六年级数学

题目详情

计算下面各题,怎样简便就怎样算.
7
13
×
3
4
+
3
4
×
6
13
3
7
÷
7
11
+
4
7
÷
7
11
12
7
÷(
2
3
-
1
4
5
9
+
5
9
÷
5
3
16
5
×
1
2
÷
2
5
6×(
7
9
+
5
6
)÷
29
5
题型:解答题难度:中档来源:不详

答案

(1)class="stub"7
13
×class="stub"3
4
+class="stub"3
4
×class="stub"6
13

=class="stub"3
4
×(class="stub"7
13
+class="stub"6
13

=class="stub"3
4
×1
=class="stub"3
4


(2)class="stub"3
7
÷class="stub"7
11
+class="stub"4
7
÷class="stub"7
11

=(class="stub"3
7
+class="stub"4
7
)×class="stub"11
7

=1×class="stub"11
7

=1class="stub"4
7


(3)class="stub"12
7
÷(class="stub"2
3
-class="stub"1
4

=class="stub"12
7
÷class="stub"5
12

=4class="stub"4
35


(4)class="stub"5
9
+class="stub"5
9
÷class="stub"5
3

=class="stub"5
9
+class="stub"1
3

=class="stub"8
9


(5)class="stub"16
5
×class="stub"1
2
÷class="stub"2
5

=class="stub"8
5
÷class="stub"2
5

=4;

(6)6×(class="stub"7
9
+class="stub"5
6
)÷class="stub"29
5

=(6×class="stub"7
9
+6×class="stub"5
6
)÷class="stub"29
5

=(class="stub"14
3
+5)÷class="stub"29
5

=class="stub"29
3
÷class="stub"29
5

=1class="stub"2
3

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