[财会考试]珠算教程-基本功训练.doc

基本功训练一、定数连加1：指的是将1连续相加到某个固定的数，比如连加1到100，即为连续加1，加到答案是100结束。定数2、3、4、5、6、7、8、9连加类同定数连加1。二、常数加减：1常数37连加减：常数37连加3次为111,再加3次为222,直到盘面数为999(总共要加27次);然后从999中连减37,减3次为888,再减3次为777,再减3次为666直到减完为止。 2常数185连加减：常数185连加6次为1110,再加6次为2220,直到盘面数为9990;然后再从9990中连减185,直到减完为止。 3常数625连加减：常数625连加16次为10 000,32次为20 000,48次为30 000,100次为62 500;然后再从62 500中连减625,直到减完为止。4常数16 835连加减：常数16 835连加3次为50 505,连加6次为101 101,连加9次为151 515,连加60次为1 010 100;然后再从1 010 100中连减16 835,直到减完为止。5除以上几种常数加减外，还有一些常数。如：16 875、三盘成、七盘成、节日图(先拨入32,260 738,125见几加几,连加四次得516,171,810,000即劳动节、儿童节、党的生日、建军节。)等等。三、打百子：所谓打百子就是把1、2、99、100这一百个数连续相加减的计算。其计算方法是首先1+2+3+99+100，结果为5 050;然后再从5 050中1-2-3-100，其结果为0。四、基本功训练对照表：数625连加减对照表次数结 果次数结 果次数结 果次数结 果次数结 果16252113,1254125,6256138,1258150,62521,2502213,7504226,2506238,7508251,25031,8752314,3754326,8756339,3758351,87542,5002415,0004427,5006440,0008452,50053,1252515,6254528,1256540,6258553,12563,7502616,2504628,7506641,2508653,75074,3752716,8754729,3756741,8758754,37585,0002817,5004830,0006842,5008855,00095,6252918,1254930,6256943,1258955,625106,2503018,7505031,2507043,7509056,250116,8753119,3755131,8757144,3759156,875127,5003220,0005232,5007245,0009257,500138,1253320,6255333,1257345,6259358,125148,7503421,2505433,7507446,2509458,750159,3753521,8755534,3757546,8759559,3751610,0003622,5005635,0007647,5009660,0001710,6253723,1255735,6257748,1259760,6251811,2503823,7505836,2507848,7509861,2501911,8753924,3755936,8757949,3759961,8752012,5004025,0006037,5008050,00010062,500常数16,875连加减对照表次数结 果次数结 果次数结 果次数结 果次数结 果116,87521354,37541691,875611,029,375811,366,875233,75022371,25042708,750621,046,250821,383,750350,62523388,12543725,625631,063,125831,400,625467,50024405,00044742,500641,080,000841,417,500584,37525421,87545759,375651,096,875851,434,3756101,25026438,75046776,250661,113,750861,451,2507118,12527455,62547793,125671,130,625871,468,1258135,00028472,50048810,000681,147,500881,485,0009151,87529489,37549826,875691,164,375891,501,87510168,75030506,25050843,750701,181,250901,518,75011185,62531523,12551860,625711,198,125911,535,62512202,50032540,00052877,500721,215,000921,552,50013219,37533556,87553894,375731,231,875931,569,37514236,25034573,75054911,250741,248,750941,586,25015253,12535590,62555928,125751,265,625951,603,12516270,00036607,50056945,000761,282,500961,620,00017286,87537624,37557961,875771,299,375971,636,87518303,75038641,25058978,750781,316,250981,653,75019320,62539658,12559995,625791,333,125991,670,62520337,50040675,000601,012,500801,350,0001001,687,500三盘成对照表次数 结 果开盘式 1 2 3 4 5 6 7 8 9 (见几打几)12 4 6 9 1 3 5 7 824 9 3 8 2 7 1 5 639 8 7 6 5 4 3 1 2 + 9七盘成(七盘清)对照表次数连 加 结 果开盘式 1 2 3 4 5 6 7 8 9次数连 减 结 果开盘式 9 8 7 6 5 4 3 2 112 4 6 9 1 3 5 7 818 6 4 1 9 7 5 3 223 7 0 3 7 0 3 6 727 4 0 7 4 0 7 4 334 9 3 8 2 7 1 5 636 1 7 2 8 3 9 5 446 1 7 2 8 3 9 4 544 9 3 8 2 7 1 6 557 4 0 7 4 0 7 3 453 7 0 3 7 0 3 7 668 6 4 1 9 7 5 2 362 4 6 9 1 3 5 8 779 8 7 6 5 4 3 1 2 + 971 2 3 4 5 6 7 9 8 - 9百子连加对照表次数结 果次数结 果次数结 果次数结 果次数结 果112123141861611,891813,321232225342903621,953823,403362327643946632,016833,4864102430044990642,080843,57051525325451,035652,145853,65562126351461,081662,211863,74172827378471,128672,278873,82883628406481,176682,346883,91694529435491,225692,415894,005105530465501,275702,485904,095116631496511,326712,556914,186127832528521,375722,628924,278139133561531,431732,701934,3711410534595541,485742,775944,4651512035630551,540752,850954,5601613636666561,596762,926964,6561715337703571,653773,003974,7531817138741581,711783,081984,8511919039780591,770793,160994,9502021040820601,830803,2401005,050百子连减对照表次数结 果次数结 果次数结 果次数结 果次数结 果15,049214,819414,189613,159811,72925,047224,797424,147623,097821,64735,044234,774434,104633,034831,56445,040244,750444,060642,970841,48055,035254,725454,015652,905851,39565,029264,699463,969662,839861,30975,022274,672473,922672,772871,22285,014284,644483,874682,704881,13495,005294,615493,825692,635891,045104,995304,585503,775702,56590955114,984314,554513,724712,49491864124,972324,522523,672722,42292772134,959334,489533,619732,34993679144,945344,455543,5