(1)因?yàn)椋?+1=2,
2+3=5,
3+5=8,
所以5+8=13;
(2)因?yàn)?.625×2=1.25,
1.25×2=2.5,
2.5×2=5,
所以,5×2=10;
故答案為:13;10.
找規(guī)律填數(shù) ①1,1,2,3,5,8,_ ②0.625,1.25,2.5,5,_.
找規(guī)律填數(shù)
①1,1,2,3,5,8,______
②0.625,1.25,2.5,5,______.
①1,1,2,3,5,8,______
②0.625,1.25,2.5,5,______.
數(shù)學(xué)人氣:555 ℃時(shí)間:2019-08-19 00:15:28
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