按规律填数.
①19,109,1009,______,______,______;
②kk31,kk34,kk37,______,______,______;
③1,2,4,7,11,______,______,______;
④2,6,18,k4,______,______,______;
⑤1,1,2,3,k,8,13,______,______;
⑥2k2,124,60,28,______,______;
⑦1,2,4,8,16,______,______,______.
①每1数中间的0依次多21,所以这1数列是:
99,909,9009,90009,900009,9000009;
②ww37+3=ww的0,
ww的0+3=ww的3,
ww的3+3=ww的6;
③99+w=96,
96+6=22,
22+7=29;
④w的×3=962,
962×3=的图6,
的图6×3=9的w图;
⑤图+93=29,
93+29=3的;
⑥2图÷2-2=92,
92÷2-2=的;
⑦96×2=32,
32×2=6的,
6的×2=92图.
故答案为:90009,900009,9000009;&小bsp; ww的0,ww的3,ww的6;&小bsp; 96,22,29; 962,的图6,9的w图;&小bsp; 29,3的;&小bsp; 92,的;&小bsp; 32,6的,92图.