问题 解答题
直接写出得数.
1
12
1
6
=
4-4×
1
4
=
5
9
+2.6+
4
9
=
1-
1
3
-3÷3=
(0.18+
9
10
)÷9=
答案

1
12
1
6
=
1
2
4-4×
1
4
=3,
5
9
+2.6+
4
9
=3.6,
1-
1
3
-3÷3=-
1
3
(0.18+
9
10
)÷9=0.12.
故答案为:1:2,3,3.6,-
1
3
,0.12.

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