脱式计算16×23÷(45-815)34×[1÷(56+23)].-六年级数学

题目简介

脱式计算16×23÷(45-815)34×[1÷(56+23)].-六年级数学

题目详情

脱式计算
1
6
×
2
3
÷(
4
5
-
8
15
)

3
4
×[1÷(
5
6
+
2
3
)]
题型:解答题难度:中档来源:不详

答案

(1)class="stub"1
6
×class="stub"2
3
÷(class="stub"4
5
-class="stub"8
15
)

=class="stub"1
6
×class="stub"2
3
÷class="stub"4
15

=class="stub"1
9
÷class="stub"4
15

=class="stub"5
12


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

=class="stub"3
4
×[1÷class="stub"3
2
],
=class="stub"3
4
×class="stub"2
3

=class="stub"1
2

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