问题 解答题
139+98=6.7-5.12=2.5×0.4=
4.5×0=6.4×
1
4
=
2.6÷0.4=
5
8
÷
1
10
=
6.54-2.8-1.2=,
2
7
+
3
4
=
答案

139+98=2376.7-5.12=1.582.5×0.4=1
4.5×0=06.4×
1
4
=1.6
2.6÷0.4=6.5
5
8
÷
1
10
=6
1
4
6.54-2.8-1.2=2.54
2
7
+
3
4
=
29
28
故答案为:237,1.58,1,0,1.6,6.5,6
1
4
,2.54,
29
28

单项选择题 A1/A2型题
判断题