直接写出得数32×13=42÷54=53÷54=0.3:12=0.45:0.35=2:0.15=3.9a时:30分=1a时:45分=48÷58=58:54=53:5=34×13=120%:20%=0.

题目简介

直接写出得数32×13=42÷54=53÷54=0.3:12=0.45:0.35=2:0.15=3.9a时:30分=1a时:45分=48÷58=58:54=53:5=34×13=120%:20%=0.

题目详情

直接写出得数
3
2
×
1
3
=
4
2
÷
5
4
=
5
3
÷
5
4
=
0.3:
1
2
=
0.45:0.35=2:0.15=
3.9a时:30分=1a时:45分=
4
8
÷
5
8
=
5
8
5
4
=
5
3
:5=
3
4
×
1
3
=
120%:20%=0.5:50%=100%:4%=
题型:解答题难度:中档来源:不详

答案


class="stub"3
2
×class="stub"2
3
=class="stub"2
2
class="stub"7
2
÷class="stub"5
7
=class="stub"49
29
class="stub"5
3
÷class="stub"5
7
=class="stub"7
3
9.6:class="stub"2
2
=2.2
9.45:9.35=class="stub"9
7
2:9.25=class="stub"49
3
3.9小时:39分=class="stub"39
5
2小时:45分=class="stub"4
3
class="stub"7
8
÷class="stub"5
8
=class="stub"7
5
class="stub"5
8
:class="stub"5
7
=class="stub"7
8
class="stub"5
3
:5=class="stub"2
3
class="stub"6
7
×class="stub"2
6
=class="stub"2
7
229%:29%=69.5:59%=2299%:4%=25
故答案为:class="stub"2
2
class="stub"49
29
class="stub"7
3
,2.2,class="stub"9
7
class="stub"49
3
class="stub"39
5
class="stub"4
3
class="stub"7
5
class="stub"7
8
class="stub"2
3
class="stub"2
7
,6,2,25.

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