6,3,1.5,0.75,0.375,(),()
找规律 1.5,0.75,0.375,( ),( ).
找规律 1.5,0.75,0.375,(),().
找规律,再填数 (3)1.5,0.75,0.375,( ),(
找规律:3、1.5、0.75、0.375、( )、( )、(
找规律填空,1题,1.6,4,10,()()156.25 2题,1.5,0.75,0.375,(
3.15 0.75 0.375 () ()找规律
找规律填空1题,1.6,4,10,()(),156.25 2题,1.5,0.75,0.375()(
n0=12,n1=6,n2=3,n3=1.5,n4=0.75,n5=0.375
解方程:7.8乘3x=3.6 和 (4.5-x)乘0.375=0.75
1.5,0.75,0.375,( ),( ).找规律填数
2.8*(0.75/1.5)( 简算
(0.375+0.75)除4分之1怎么简算