问题 解答题
直接写出得数
4.1×0.5=7.6×2.5×4=2.88÷0.4=1.35÷5=2.5-1.37=
1
4
+
1
8
=
7
16
+
3
16
=
1
2
+
1
4
+
1
8
=
1
3
+
1
4
=
1
4
+
1
5
=
答案

4.1×0.5=2.05; 7.6×2.5×4=76; 2.88÷0.4=7.2; 1.35÷5=0.27; 2.5-1.37=1.13;

1
4
+
1
8
=
3
8
7
16
+
3
16
=
5
8
1
2
+
1
4
+
1
8
=
7
8
1
3
+
1
4
=
7
12
1
4
+
1
5
=
9
20

多项选择题
单项选择题 A1/A2型题