數(shù)學(xué)數(shù)字規(guī)律題
數(shù)學(xué)數(shù)字規(guī)律題
數(shù)學(xué)是規(guī)律和理論的裁判和主宰者。接下來(lái)學(xué)習(xí)啦小編為你整理了數(shù)學(xué)數(shù)字規(guī)律題,一起來(lái)看看吧。
數(shù)學(xué)數(shù)字規(guī)律題【1】
1.仔細(xì)觀察每一排數(shù)的排列有什么規(guī)律,然后按規(guī)律在( )內(nèi)填上適當(dāng)?shù)臄?shù).
(1)2,4,8,16,( ),64.
(2)1,4,9,16,( ),36,49.64.
(3)1,4,7,10,13,( ),19,21.
(4)1,4,16,64,( ),1024,4096.
(5)2,3,5,9,17,( ),65,129.
(6)15,4,13,4,11, 4,( ),( ).
(7)8,15,10,13,12,11,( ),( )
2.在○中填數(shù):已知9999÷9=1111,想一想:在○中填上什么數(shù)字,才能使下面的等式成立?
(1)○999○÷9=2222;
(2)○999○÷9=3333;
(3)○999○÷9=4444;
(4)○999○÷9=7777;
(5)○999○÷9=9999.
數(shù)學(xué)數(shù)字規(guī)律題【2】
21,5,18,5,15,5,( ),( )
1,2,4,2,7,2,10,( ),( )
37,4,29,4,21,4,( ),( )
1,3,7,13,21,( ),( )
51,42,34,27,( ),( )
63,48,35,24,( ),( )
1,2,4,8,16,( ),( )
128,64,32,16,( ),( )
2,4,8,16,( )
81,27,9,3,( )
2,8,32,128,( )
64,32,16,8,( )
3125,625,125,25,( )
數(shù)學(xué)數(shù)字規(guī)律題【3】
(5,20),(6,19),(8,17),(10,_ )
(25,15),(37,27),(83,73),(_ ,25)
(1,60),(2,30),(3,20),(4,_ )
(13,27),(25,15),(20,_ )
(7,43),(37,13),(_ ,26)
(34,16),(78,60),(54,_ )
(1,72),(2,36),(3,24),(4,_ )
321,79,421,82,521,85,( ),(
8255,1124,8155,1224,8055,1324,(
4,5,9,14,23,( ),( )
3,5,7,15,27,49,( ),( )
2,5,14,41,( ),( )