先找出下列數(shù)列的規(guī)律,并根據(jù)規(guī)律在橫線上填上適當(dāng)?shù)臄?shù).
(1)1,4,7,10,1313,16,19;
(2)23,4,20,6,17,8,1414,1010,11,12.
【考點(diǎn)】數(shù)列中的規(guī)律.
【答案】13;14;10
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2025/1/21 13:0:1組卷:39引用:1難度:0.5
相似題
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1.觀察下列各組數(shù)的規(guī)律,在橫線里填上適當(dāng)?shù)臄?shù).
①1,1,2,3,5,8,
②3,9,27,81,
③1,4,9,16,25,發(fā)布:2025/1/21 16:0:2組卷:16引用:2難度:0.7 -
2.按規(guī)律填數(shù):
①,12,34,98,2716
②,19,13
③2,5,11,23,
④81,41,發(fā)布:2025/1/21 16:0:2組卷:22引用:1難度:0.9 -
3.找規(guī)律填數(shù):
(1)2,5,7,12,19,
(2)1,4,9,16,25,發(fā)布:2025/1/21 16:0:2組卷:43引用:2難度:0.5