1 ,2,5,10,····（ ） （ ）37

1 2 3 4 ·····7 ·······10 ········?1 3 5 7 ·····?······?··········290 1 4 9 ·····?······?··········? 计算1/（1*4）+1/（4*7）+1/（7*10)+------+1/(97*100)································································································ 带有数字的四字词语按顺序1···2···3···4···5···6···7···8···9···10···祝福语 序列 1 2 3 4 5 6 ······ n 对应的数 1 3 6 10 21······? （1994+1992+······+4+2）—（1+3+5+······+1991+1993）=（ ） 求（2+5+8······+2000）-（1+4+7······+1999）的值.【简算】 （1+3+5++7+9······+2011）-（2+4+6+8······+2012）= （1+3+5+······2013）—（2+4+6······+2014）用简便方法哦,这是奥数题. 这几道奥数题谁会,求2014在哪一行那一列 1 2 3 4 5 10 9 8 7 6 11 12 13 14 15 20 19 18 17 16 求2014哪一行那一列 1 2 3 4 5 6 7 8 9 ···· ····· ·························· 秦始皇和汉武帝各自的功劳是?（用1·······2·······3··········来说） 1 ,2,5,10,····（ ） （ ）37 1+2+3+4+5+······+9999=（ ） 急用 1+2+3+4+5+······+100（用简便算法） 变态数学题·······方程一道············x+2y+3z=1x=y+12x+3y+5z=2方程组············要过程············我解了之后总觉得无解····· 俗语和名句的填空1······,自知之明.2······,行必果.3工欲善其事,······.4临渊羡鱼,······.5非学无以广才,······.6······,福兮祸之所伏.7项庄舞剑,······.8······,人以群 (2)上表中每列三个数分别是(4,3,5),(6,8,10)···（1）按规律填表4 6 8 ··· 2n ···3 8 15 ···（ ） ···5 10 17 ···（ ）···（2)上表中每列三个数分别是(4,3,5),(6,8,10),（8,15,17）··每组数 正整数按图的规律排列,请写出第二十行,第二十一列的数 列 行 1 2 5 10 17 4 3 61118 9 8 7 12 19 急列 1 2 3 4 5行 1 2 5 10 17······················ 4 3 6 11 18······················9 按要求完成句子.要求：1）用“无论······还是·····无论······还是······”的句按要求完成句子.要求：1）用“无论······还是·····无论······还是······”的句式.2）