问题 解答题
直接写出下面各题的结果.
353+998=

68÷3.4=

12÷
2
3
=

1.27+2.83=
1
4
÷
1
8
=
3+7÷10=1-
1
3
+
2
3
=
9
10
×
5
12
=
5
6
-
1
4
=
3.6÷0.75=
答案

353+998=1351,

68÷3.4=20,

12÷

2
3
=18,

1.27+2.83=4.1,

1
4
÷
1
8
=2,
3+7÷10=3.7,1-
1
3
+
2
3
=
4
3
9
10
×
5
12
=
3
8
5
6
-
1
4
=
7
12
3.6÷0.75=4.8.

单项选择题 A3/A4型题
单项选择题