用你喜欢的方法计算:513×47×143564÷(18+34)(45+23)×1556÷23÷561-79÷782-613÷926-23.-六年级数学

题目简介

用你喜欢的方法计算:513×47×143564÷(18+34)(45+23)×1556÷23÷561-79÷782-613÷926-23.-六年级数学

题目详情

用你喜欢的方法计算:
5
13
×
4
7
×14
35
64
÷(
1
8
+
3
4
4
5
+
2
3
)×15
5
6
÷
2
3
÷
5
6
1-
7
9
÷
7
8
2-
6
13
÷
9
26
-
2
3
题型:解答题难度:中档来源:不详

答案

(1)class="stub"5
13
×class="stub"4
7
×14=class="stub"40
13


(2)class="stub"35
64
÷(class="stub"1
8
+class="stub"3
4

=class="stub"35
64
×class="stub"8
7

=class="stub"5
8


(3)(class="stub"4
5
+class="stub"2
3
)×15
=class="stub"4
5
×15+class="stub"2
3
×15
=12+10
=22;

(4)class="stub"5
6
÷class="stub"2
3
÷class="stub"5
6

=class="stub"5
6
×class="stub"3
2
×class="stub"6
5

=class="stub"3
2


(5)1-class="stub"7
9
÷class="stub"7
8

=1-class="stub"7
9
×class="stub"8
7

=1-class="stub"8
9

=class="stub"1
9


(6)2-class="stub"6
13
÷class="stub"9
26
-class="stub"2
3

=2-class="stub"6
13
×class="stub"26
9
-class="stub"2
3

=2-class="stub"4
3
-class="stub"2
3

=2-(class="stub"4
3
+class="stub"2
3

=2-2
=0.

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