问题 填空题
______÷______=
3
5
=
()
10
=
21
()
=
()
100
=______(填小数)
答案

3÷5=

3
5
=
6
10
=
21
35
=
60
100
=0.6;

故答案为:3,5,6,35,60,0.6.

单项选择题
材料分析题