题目内容
观察、找出规律,再在括号里填上适当的数.
(1)0.001,0.01,0.1,( ),10.
(2)0.1,0.3、0.7,1.3,( ).
(1)0.5,1,1.5,( ),2.5.
(2)0.1,0.2,0.4,0.7,1.1( ).