问题 解答题

先找出规律,再填数.

(1)4,1.2,0.36,0.108,______,______.

(2)1.6,4,10,______,______,156.25.

(3)1.5,0.75,0.375,______,______.

答案

(1)0.108×0.3=0.0324,

0.0324×0.3=0.00972;

(2)10×2.5=25,

25×2.5=62.5;

(3)0.375×0.5=0.1875,

0.1875×0.5=0.09375.

故答案为:0.0324,0.00972;25,62.5;0.1875,0.09375.

单项选择题 案例分析题
单项选择题