摘要:2.观察下列各组数.请找出它们的排列规律.并写出后面的2个数. (1)-2.0.2.4.-., (2)1.-. .-..-.-, (3)1.0.-1.0.1.0.-1.0.-, (4).2.4.-6.8.10.-12.14.-.
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观察下列各组数,请找出它们的排列规律,并写出后面的2个数.
(1)-2,0,2,4,…;
(2)1,-
,
,-
,
,-
,…;
(3)1,0,-1,0,1,0,-1,0,…;
(4)1,2,4,-6,8,10,-12,14,…. 查看习题详情和答案>>
(1)-2,0,2,4,…;
(2)1,-
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| 2 |
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| 3 |
| 4 |
| 4 |
| 5 |
| 5 |
| 6 |
(3)1,0,-1,0,1,0,-1,0,…;
(4)1,2,4,-6,8,10,-12,14,…. 查看习题详情和答案>>
观察下列各组数,请找出它们的排列规律,并写出后面的2个数.
(1)-2,0,2,4,…;
(2)1,-
,
,-
,
,-
,…;
(3)1,0,-1,0,1,0,-1,0,…;
(4)2,4,-6,8,10,-12,14,….
观察下列各组数,请找出它们的排列规律,并写出后面的2个数.
(1)-2,0,2,4,…;
(2)1,-
,
,-
,
,-
,…;
(3)1,0,-1,0,1,0,-1,0,…;
(4)2,4,-6,8,10,-12,14,….
查看习题详情和答案>>
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