问题
解答题
找规律.
(1)481632______
(2)25112347______
(3)824123618______.
答案
(1)32×2=64;
(2)47×2+1,
=94+1,
=95;
(3)要求的数是第6项,偶数项,它是:
18×3=54.
故答案为:64,95,54.
找规律.
(1)481632______
(2)25112347______
(3)824123618______.
(1)32×2=64;
(2)47×2+1,
=94+1,
=95;
(3)要求的数是第6项,偶数项,它是:
18×3=54.
故答案为:64,95,54.