1、(-72)-18-(-32)-(-6)
找规律填数字题求解?1,2,3,4,6,8,9,12,16,18,24,32,(),(),72,96,144,288请说
(4分之1-6分之5+9分之7-18分之1)×(-72)=
1)-2,4,-8,16,-32,64.(2)0,6,-6,18,-30,66.
1,2,3,4,6,8,14,16,18,24,( ),( ),72,96,144,288
3,6,18,72,(),().按规律填数
观察下面两组数:1,-4,9,-16,25,-36,...-2,8,-18,32,-50,72,...(1)两组数各按什
1,2,2,4,8,32,( )找规律 2,6,18,54,()( )找规律
计算题,一共6道题,(-23)-(-59)-(-3.5)/-32/-(-12)-72(-5)(-4分之1)-(-8分之5
1).3/1+(—6/5) 2).27-18+(-7)-32 3).0.5+(-4/1)-(-2.75)+2/1 4).
观察下面三行数:(1)-2,4,-8,16,-32,64.(2)0,6,-6,18,-30,66.
1,8,2,16,3,24,(),32,() 1,1,2,3,5,8,13,21,(),() 18,9,10,5,6,(
看下面三组的数字:(1)-2,4,-8,16,-32,64(2)0,6,-6,18,-30,66(3)-1,2,-4,8