问题 解答题
直接写得数.
0.36+4=
49
78
=
5.7-0.9=0.5÷0.25=
1
2
÷4×
1
2
=
0.22=
4
5
÷80%=
1
3
+
1
4
=
81×
5
9
=
1
4
-
1
6
)×12=
答案

0.36+4=4.36
49
78
=0
5.7-0.9=4.80.5÷0.25=2
1
2
÷4×
1
2
=
1
4
0.2 2=0.04
4
5
÷80%=1
1
3
+
1
4
=
7
12
81×
5
9
=45
1
4
-
1
6
)×12=1
故答案为:4.36,0,4.8,2,
1
4
,0.04,1,
7
12
,45,1.

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