问题 解答题
直接写出得数:
15÷1%=9.1-1.9-7.1=0.3×0.3÷0.3×0.3=0.35×99+0.35=
4
5
-(
4
5
-
1
2
)=
4
5
÷
2
3
×
3
4
=
1
4
-
1
5
=
0.25×32×0.125=
3
8
+
5
8
-
5
8
+
3
8
=
8
9
×0.25×4×
3
8
=
答案

15÷1%=1500,9.1-1.9-7.1=0.1,0.3×0.3÷0.3×0.3=0.09,0.35×99+0.35=35,
4
5
-(
4
5
-
1
2
)=
1
2
4
5
÷
2
3
×
3
4
=
9
10
1
4
-
1
5
=
1
20
0.25×32×0.125=1,
3
8
+
5
8
-
5
8
+
3
8
=
3
4
8
9
×0.25×4×
3
8
=
1
3

单项选择题
单项选择题