题目内容

直接写出得数.
14÷35=
1
2
+
2
5
=
0.77+0.33=
4
5
×4+4×
1
4
=
0.9+99×
9
10
=
4
1
6
-(
1
2
+
1
6
 )=
5-1.4-1.6= 2-
1
5
-
3
5
=
5
9
×2÷
5
9
×2=
(
2
3
+
1
2
)×12=
7
8
×
1
7
=
6.3×10%=
14÷35=
2
5
,
1
2
+
2
5
=
9
10
,
0.77+0.33=1.1,
4
5
×4+4×
1
4
=2
3
5
,
0.9+99×
9
10
=90,
4
1
6
-(
1
2
+
1
6
 )=3
1
2
,
5-1.4-1.6=2, 2-
1
5
-
3
5
=1
1
5
,
5
9
×2÷
5
9
×2=4,
(
2
3
+
1
2
)×12=14,
7
8
×
1
7
=
1
8
,
6.3×10%=0.63.
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