0.4×0.2=9-0.9=7.2÷0.4=3÷7=25+13=15-16=24÷34=79×45=8.75-(0.75+3.4)=(3+320)×5=1÷23×32=34+12÷12=-数学

题目简介

0.4×0.2=9-0.9=7.2÷0.4=3÷7=25+13=15-16=24÷34=79×45=8.75-(0.75+3.4)=(3+320)×5=1÷23×32=34+12÷12=-数学

题目详情

0.4×0.2=9-0.9=7.2÷0.4=3÷7=
2
5
+
1
3
=
1
5
-
1
6
=
24÷
3
4
=
7
9
×45=
8.75-(0.75+3.4)=(3+
3
20
)×5=
2
3
×
3
2
=
3
4
+
1
2
÷
1
2
=
题型:解答题难度:中档来源:不详

答案

0.4×0.2=0.08,9-0.9=8.1,7.2÷0.4=18,3÷7=class="stub"3
7
class="stub"2
5
+class="stub"1
3
=class="stub"11
15
class="stub"1
5
-class="stub"1
6
=class="stub"1
30
24÷class="stub"3
4
=32,
class="stub"7
9
×45=35,
8.75-(0.75+3.4)=4.6,(3+class="stub"3
20
)×5=15class="stub"3
4
class="stub"2
3
×class="stub"3
2
=class="stub"9
4
class="stub"3
4
+class="stub"1
2
÷class="stub"1
2
=1class="stub"1
4
故答案为:0.08,8.1,18,class="stub"3
7
class="stub"11
15
class="stub"1
30
,32,35,4.6,15class="stub"3
4
class="stub"9
4
,1class="stub"1
4

更多内容推荐