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1、第六讲找规律填数例题:1①4,7,10,13,,,;②6,12,24,48,,,.(第一届《小学数学报》竞赛)2(1)2,5,9,14,20,27,;(2)1,3,6,10,,21.30,,4,9,,25,36410,40,88,154,.51,3,7,15,31,,6101,112,131,415,161,____,192711,22,43,84,165,8.1,1,2,3,5,8,,。9.0,1,8,27,,12510.2,3,6,8,8,4,,,11.3,4,7,12,19,28,;12.3,15,35,63,99,143,;13.3
2、,15,35,63,99,143,;14.3,4,2,8,6,8,8,4,;练习6:15.5,12,19,24,33,40,;16.3,15,75,375,1875,;17.3,4,6,9,13,18,;18.3,4,7,11,18,29,;19.1,8,27,64,125,216,;20.3,4,6,10,18,34,66,;21.1,1,1,1,4,7,13,25,;22.1,1,2,3,4,5,8,7,16,9,32,11,64,13,128,15,;23.2,6,12,20,30,42,56,;24.1,6,15,28,45,66,
3、;25.3,7,13,21,31,43,57,;26.2,3,5,9,17,33,65,;27.在下面的数表中,第100行左边一个数是多少?234第一行756第二行589第三行131211第四行141516第五行28.用木棍拼成如图图形状用去小木棍30根。若拼10层,应用多少根?