小学数学四年级计算题过关练习一

小学数学四年级计算题过关练习一一、请你口算。03806155605564257643277309700912898617084589900254350650154355359955550810090786020547254050505050505051二、请用递等式计算729863600（205）450272118867（14833）70128707584626383三、你能想出简便方法来计算下面各题吗8731208867412622438326881253765（76554）347657738383862四用小数计算。6米45厘米3米5分米10千克3千克700克小学数学四年级计算题过关练习二1、口算130863090603701001006002730270750359143100006911300187792、计算下面各题，能简便的要简算。491022491257888332434579937672633333741000（415）3572652858248（8578）8402870183、根据要求给下面算式添括号。（1）7236095（2）72463先算减法，再算除法，最后算加先算减法，再算乘法，最后算除法先算减法和加法，最后再算除法先算减法和除法，最后算乘法先算除法，再算减法，最后算加法先算乘法，再算减法，最后算除法4、把下面分数改写成小数计算。（16分）小学数学四年级计算题过关练习三1口算25484431413100120685582500545201002889875751257810（2327）79970515120624（3625）0505050530084162用竖式计算下面各题并验算。1030611368543计算下面各题，能简算的要简算。645058142327642734612000125825441253225（160880）2099451023612（324285）26小学数学四年级计算题过关练习四1、36加上36除720的商，再减去6，差是多少36加上720除以36的商，再减去6的差，和是多少36加上720除以36的商，再减去6，商是多少2、72减去4乘6的积，再除以3，差是多少72减去4的差乘以6，再除以3，商是多少72减去4的差乘以6与3的商，积是多少3、558加上230乘以62，再除以31的商，和是多少558与230的和乘以62与31的商，积是多少558加上230与62的积，再除以31，商是多少4、59加上21乘以96，再除以8，和是多少59与21的和乘以8除96的商，积是多少59与21和乘以96，再除以8，商是多少小学数学四年级计算题过关练习五1、根据运算顺序添上小括号或中括减再乘最后除23280040025先除再减最后乘33280040025先减再除最后乘2、递等式计算240080142108（8336060）（42048）（375345）420（205198）4460（29183）14502（169）3、怎样算简便就怎样算715265335285125325462017100137263300754259964643、列式计算（1）25和40的积是163与87的和的多少倍（2）一个数的8倍比54多10，这个数是多少小学数学四年级计算题过关练习六一、直接写得数4005099331850470701447505014007061204804062030217653530305126854684473695二、竖式计算9968358018414040三、用递等式计算。49070154774（1726）472833320770113960321511451（16488）3四、简便计算3434606674（16726）3756734425364510824830267125小学数学四年级计算题过关练习七一、口算6095090600302034432116001360075187030800030001203390090033203210425100二、用竖式计算382507580541402505081585007040800340三、简便计算552278552034620346346997849999998101981019849994945452645733836368125322543574357245245245245576203289104小学数学四年级计算题过关练习八1、直接写得数。6230655772061884981242151225955946028081027540270240302、计算下面各题。（能简算的要简算）874（2423506）255（15530）2599251648（3959433）（404）259610196486（18659）418632973、列综合算式计算。（1）45乘45减去27的差，积是多少（2）56加上48乘3的积，和是多少（3）288除以18乘4的积，商是多少小学数学四年级计算题过关练习九一、用竖式计算215249002456035二、脱式计算。1757525683513725（125237）（114166）35432（98）1896040三、简便计算。5299253247236646（159）402359437812225725（264）2544354（229046）12341123421234412345123466666166662666636666466665666666666766668888888881000答案12341123421234412/3451/23466/66/616/66/62666/63666/6466/66566666666/67666/68888888881000数速算与巧算一、625X125X64二、010309011013015097099三、1999X19981998X1997四、2375X39876013X92076832X3987五、（1012023）X（012023034）（1012023034）X（012023）六、20042005X2005200420042004X20052005七、6734153632664464八、080125九、891903886921889908十、483X059041X1590324X59十一、375X215X0112355X125X0112最佳答案1、将64分成808，625分成八分之五十，1250812、题目是不是抄错了，少了几个03、将1999X1998换成199919984、先将第都项中的3987换成68323987，同每一项相加后再和第二项相加，都有92075、（1012023）034034（012023）0346、（200420041）2005200420042004（200520041）2005200420042004100007、第一项同第三项并，第二项同第四项并（括号中减号变加号）8、088（0125等于八分之一，除以八分之一等于乘以8）9、全部往90靠，少的就减，多的就加，5个90加减一些个小数10、483X059换成048359后与第三项减，再与第二项加11、将375换成1253，则两个乘式中都有0112125，并式后可利用125简算1、66666666662、996666678181423731712000000102420000001024奥数题速算与巧00最佳答案【分析】利用66666222223,6666663333332把原式转化为44444999999,再仿照例6进行计算解原式22222333333322222223333333444449999994444410000001444440000004444444443955556说明本题也可以运用推理来解666396666664395666666664439556由此可推得666666444395556所以6666666666644443955556【分析】99666332236332218,而3322667810000,可逆运用乘数分配律进行速算解原式33223666781833221866781833226678181000018180000追问能用小学四年级奥数的方法解题吗14672852回答这就是奥术方法啊小学4年级的知识完全够啊14674293I贴吧新浪微博腾讯微博QQ空间人人网豆瓣MSN4回答时间20117151655|我来评论向TA求助回答者DHT20086666|四级采纳率12擅长领域学习帮助高考升学入学参加的活动暂时没有参加的活动754634629922932911D46468743230DHT20086666DHT20086666001相关内容201016奥数题速算与巧算102010726几道关于分数速算与巧算的五年级奥数题（超急）172006116五年级的奥数题之巧算和速算3242006116五年级的奥数题之巧算和速算21320061022几道有关分数速算巧算的奥数题12更多关于四年级奥数数算与巧算的问题等待您来回答DEL1回答求图片SITU2955043集装箱DEL1回答20（求赏赐）集装箱船舶大型化的意义快来回答我DEL0回答深圳市哪里有二手集装箱冷藏货柜出售出租还有移动板房出售,住人集装箱DEL0回答请教一下大家怎样做好保健品的网络推广有什么有效的推广方法，具体的DEL1回答我们是一家保健品品牌,找网络推广公司准备招标。DEL1回答如何从集装箱号区分40尺和20尺的货柜DEL2回答10专业人士帮个忙一个集装箱能装多少箱货，帮我算算DEL0回答中国集装箱涂料生产存在的问题更多等待您来回答的问题没有感兴趣的问题试试换一批其他回答共1条1、666666666644449999994444（10000001）444400000044444439995562、99666667818332218667818（33226678）18100001818000028111199998怎样巧算急切1最佳答案28111199998281111891111281111721111287211111001111111100最佳答案112531255253252999931011110192323/43/436243/749/94/358/915/361/276125/62/93785/41/4863/83/8694/75/93/75/9105/2（3/24/5）117/8（1/81/9）1295/65/6133/48/91/31475/493/14156（1/22/3）1684/5811/517315/65/6189/7（2/710/21）195/918142/7204/525/162/33/421148/75/612/152217/323/49/242332/91/3245/73/253/7253/142/31/6261/52/35/6279/221/111/2285/311/54/329452/31/315307/1912/195/6311/43/42/3328/721/161/2331011/51/5213450160403512014418353634745241605237（5837）（6495）3895（6445）39178145564240812700（93111）418514（1420826）43120364183544（5837）（6495）4568680558546012480124847（321525）16486164538785537497208125611930435065（48124）5158（387013）42374523252（6972832）2553（7156）0911525545426（3729）06255126（1272）6561267265706819032195858370）（6445）59420580642128601366（6534523）151075045762181（30299023）16368680558564012480124865（321525）1666326（1525）16670681903219681015107504576958（387013）42374703252（6972832）2571（7156）0911525725426（3729）06273126（1272）674126726753302（14849085）2517625695123677/43/53/42/57811/48/9/7/9791/6/3/242/2180/153/5813/4/9/101/682/31/2/5/61/3/1/783/53/5/23/48422/3/1/22/5855268322569863456528875632588/21/31/428945678353/749/94/34915/361/27525/62/93635/41/47943/83/86895/75/93/75/996/2（3/24/5）108（1/81/9）1185/65/6121/48/91/313105/493/141415（1/22/3）15294/5811/516315/65/6174/7（2/710/21）181918142/719525/162/33/42048/75/612/15217/323/49/2422）99X723）125X5X8X4128901211704X25101X87025X003X4265X17135X171988643202174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051173281952131604490715612087049174010063321682804147419200403250006543510544203520015006075150408402503615410199420352512135053/41/424/932/33/41/21/61/21/67525387/83/83/101/54/57/1021/61/3051