问题 解答题
直接写出计算结果.
2006-619=
8÷20=7.06-0.06=
3
8
+
1
3
=
0.3×0.4=
4
9
÷
5
6
=
6-
6
7
=
6
25
×
5
12
=
答案

2006-619=13878÷20=0.47.06-0.06=7
3
8
+
1
3
=
17
24
0.3×0.4=0.12
4
9
÷
5
6
=
8
15
6-
6
7
=5
1
7
6
25
×
5
12
=
1
10
故答案为:1387,0.4,7;
17
24
,0.12,
8
15
;5
1
7
1
10

单项选择题
单项选择题