问题 解答题
直接写出得数
0.25×
2
3
×4=
624×50%=0.5÷
1
8
=
5-1.42=
1
3
+
1
4
=
0.125+
7
8
=
1-
1
4
-
3
4
=
1
2
÷
2
5
=
3
4
-
3
8
)÷
1
8
=
8-8÷4-
1
4
=
答案

0.25×
2
3
×4=
2
3
624×50%=312,0.5÷
1
8
=4,
5-1.42=3.58,
1
3
+
1
4
=
7
12
0.125+
7
8
=1,
1-
1
4
-
3
4
=0,
1
2
÷
2
5
=
5
4
3
4
-
3
8
)÷
1
8
=3,
8-8÷4-
1
4
=5
3
4

单项选择题
单项选择题