脱式计算4÷18÷2323÷49×31634×815÷71067÷18×1415.-数学

题目简介

脱式计算4÷18÷2323÷49×31634×815÷71067÷18×1415.-数学

题目详情

脱式计算
1
8
÷
2
3
2
3
÷
4
9
×
3
16
3
4
×
8
15
÷
7
10
6
7
÷18×
14
15
题型:解答题难度:中档来源:不详

答案

(1)4÷class="stub"1
8
÷class="stub"2
3

=4×8×class="stub"3
2

=48;

(2)class="stub"2
3
÷class="stub"4
9
×class="stub"3
16

=class="stub"2
3
×class="stub"9
4
×class="stub"3
16

=class="stub"9
32


(3)class="stub"3
4
×class="stub"8
15
÷class="stub"7
10

=class="stub"3
4
×class="stub"8
15
×class="stub"10
7

=class="stub"4
7


(4)class="stub"6
7
÷18×class="stub"14
15

=class="stub"6
7
×class="stub"1
18
×class="stub"14
15

=class="stub"1
45

更多内容推荐