-0.5,2,-4.5,8,-12.5,18找规律
8,2,6,18,54,( ),( )找规律
-2、-8、-18、-32、-50 ,找规律
1,2,2,4,8,32,( )找规律 2,6,18,54,()( )找规律
找规律题?,2,,8,,
找规律 (1)0.5,1.5,4.5,( ),( ),( ),( ) (2)0.5,1.5
2,3,8,10,15,18,( ),27,32,...找规律!
找规律:2,6,4,12,8,18,16,24,( ),( )
找规律填空:18,9,( ) 4.5 3.6
找规律填空:0.32、0.8、2、?、12.5、?.
1 -2.3 -4.5 -6.7 -8找规律
找规律:1,3,8,18
找规律7,8,10,13,18,[ ],[ ]