36.45-.(28.2-15.03)怎么简算

2017四年级数学简便运算练习题(苏教版)
2017四年级数学简便运算练习题(苏教版)
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  一、请你口算。
  38+6= 155-(60-55)= 642+57= 643-27-73=
  = 99&55+55= 60-20&5= 47&25&4=
  二、请用递等式计算
  72-9&8&6 ) (450+27) &(21-18)
  867-(148-33 ) +75) 846-(263-63)
  三、你能想出简便方法来计算下面各题吗?
  870-312-88 674+6 88&125
  ) 34&7+65&7+7 38&38+38&62
  小学数学四年级计算题过关练习二
  1、口算
  630&90= 0&100+100= 69+11= 7+7&9=
  60&0= 273+27= 5&9+1= 300&18=
  2、计算下面各题,能简便的要简算。
  49&102-2&49 125&78&8 833-243-457
  99&37 67-63+33-37 410&(41&5)
  35&72+65&28 584&8&(85-78) 840&28+70&18
  3、根据要求给下面算式添括号。
  (1)72+360&9-5 (2)72-4&6&3
  ①先算减法,再算除法,最后算加 ①先算减法,再算乘法,最后
  算除法
  ②先算减法和加法,最后再算除法 ②先算减法和除法,最后算乘
  ③先算除法,再算减法,最后算加法 ③先算乘法,再算减法,最后
  算除法
  小学数学四年级计算题过关练习三
  1.口算:
  25&4= 84&4= 120&6= 300-84-16= 45&20= 8&9+8= 120&6&2= 4&(36-25)= 7&5&7&5= 125&7&8= 7&99+7= 100D(23+27)=
  2.用竖式计算下面各题并验算。
  3.计算下面各题,能简算的要简算。
  645-58-142 327+64+273+46
  25&44 125&32&25 (16+88)&20
  99&45 102&36 12&(124-85)&13
  小学数学四年级计算题过关练习四
  1、⑴36加上36除720的商,再减去6,差是多少?
  ⑵36加上720除以36的商,再减去6的差,和是多少?
  ⑶36加上720除以36的商,再减去6,商是多少?
  2、⑴72减去4乘6的积,再除以3,差是多少?
  ⑵72减去4的差乘以6,再除以3,商是多少?
  ⑶72减去4的差乘以6与3的商,积是多少?
  3、⑴558加上230乘以62,再除以31的商,和是多少?
  ⑵558与230的和乘以62与31的商,积是多少?
  ⑶558加上230与62的积,再除以31,商是多少?
  4、⑴59加上21乘以96,再除以8,和是多少?
  ⑵59与21的和乘以8除96的商,积是多少?
  ⑶59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号:
  (1) 32&800-400&25 先减再乘最后除
  (2) 32&800-400&25 先除再减最后乘
  (3) 32&800-400&25 先减再除最后乘
  2、递等式计算:
  &2 108-(83+360&60)(42+48)&(375-345)
  420&(205-198)&4 460&(29-18&3) 450&2&(16+9)
  3、怎样算简便就怎样算:
  715+265+35+85 125&32&5 46&201
  700-137-263+300 75&4&2&5 99&64+64
  3、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:
  400&50= 99&33= 18&50= 470+70=
  14&4= 750&50= &120= 480&40= 620-30= 217-65-35= 30-30&5 12&6+8= 5&4&6= 84&4&7= 36&9&5=
  二、竖式计算:
  996& 83= 580 &18= 4140 &40=
  三、用递等式计算。
  490&70&154 774&(17+26) 47-28+33
  320-770&11&3 960&32+15&11 451-(164-86)&3
  四、简便计算:
  34+346+66 74+(167+26) 37-56+73-44
  25&36 45&108 248+302 67&12&5
  小学数学四年级计算题过关练习七
  一、口算:
  50&90= 600&30= 20&34= 32&3=
  43&2= 11&600= 13&600= 75-18=
  二、用竖式计算:
  38&250= 758&54= 140&25=
  508&15= 80&34=
  三、简便计算:
  55&22+78& 55 203&46 98&101
  99&78 49&99+99 98&101-98
  49&99+49 45+45&26+45&73 38&36-36&8
  125&32&25 43+57-43+57 24&5-24&5
  24&5&24&5 576-203 289+104
  小学数学四年级计算题过关练习八
  1、直接写得数。
  62&3= 0&65+5= 77&20= 6+18+84=
  98+12= 42&1&5= 12&25= 9&5&5&9= 460+280= 810&27= 540&270= 240&30=
  2、计算下面各题。(能简算的要简算)
  874&(24&23-506) 25&5&(155-30) 25&99
  25&16 48&(39-594&33) (40+4)&25
  96&101-96 486-(186+59)-41 863-297
  3、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
  215&24= 900&24= 56&35=
  二、脱式计算。
  175-75&25 68+35&13 725-(125+237)
  (114+166)&35 432
  三、简便计算。
  52&99 25
  6&(15&9) 472
  25&(26&4) 25
  &(9&8)&32 47+359-72 43&44 354-60+40 +236+64 +78+122+257 +(229+46) 189
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友情链接:0.125×80=10
8.24+3.76=12
62.5×80=5000
4.1-3.8=0.3
0.32÷16=0.02
14+0.78=14.78
6.4÷16=0.4
14.6-0.34=14.26
1.3+8.56=9.86
0.7-0.55=0.15
1-0.03=0.97
8.1÷3=2.7
3.6÷12=0.3
250×0.04=10
30.5+3.05=33.55
3.75×400=1500
0.78+2.2=2.98
25×0.04=1
9.6÷16=0.6
5-0.08=4.92
3.25+0.75=4
10-0.1=9.9
0.17×4=0.68
7.4÷2=3.7
0.16÷8=0.02.
科目:小学数学
6×300=1800
200×8=1600
850-660=190
80+240=320
860-300=560
2700÷9=300
20×40=800
400×8=3200
4300÷6=700
202÷2=101
256-97=159
7×70+6=496
1800÷2=900
440×2=880
4000÷4=1000
870-530=340
470+65=535
168+27=195
4×500=2000
990÷3=330
257-135=122
206×5=1030
302+56=358
690÷3=230
90×5-130=320
130×6=780
8×300=2400
240+109=349
2000÷5=400
4900÷7=700
260-80=180
(86+34)÷6=20
25+116=141
70×3+39=249
300×3=900
5500÷5=1100
1600÷8=200
200×6=1200
21+300=321
79+2×0=79
56+163=219
505÷5=101
200+7×6=242.
科目:小学数学
题型:阅读理解
(1)438+203
(2)256+199
(3)416-302
(4)325-198
(5)278+498
(6)3.6+2.7+6.4+7.3
(8)1.3+4.25+3.7+3
(10)5-1.4-1.6
(11)30-8.12-4.13-7.75
(13)4.3-2.45+5.7-6.55
(14)125×48
(15)25×32
(16)35×1.4
(17)1.25×88
(18)0.25×444
(19)32×0.25×12.5
(20)25×80×0.04×125
(21)1.9×4×0.5
(22)25×1.25×4×0.8
(23)(1.6+1.6+1.6+1.6)×2.5
(24)(0.7+0.7…+0.7)×12.5(80个0.7相加)
(24)9.9×8.6+8.6
(25)99×5.4
(26)4.8×1.01
(27)95×101-95
(28)95×102-190
(29)95.6×18+0.4×18
(30)(-+)×12
(31)(+-)÷
(32)24×(+-)
(33)24÷(+-)
(34)1.25×3.6+1.25×+
(35)3.3×+0.75×+75%
(36)×6.6+7.5×
(37)9.56×180-95.6×8
(38)4.8×37+47×6.3
(39)9.5×8.8+0.12×95
(40)×21
(41)×33
(44)÷42
(45)6×0.75+5×-3÷4
(46)5.4÷1.2÷5
(47)270÷18
(48)120÷(1.2×4)
(49)73÷0.8÷12.5
(50)16÷2.5
(51)48÷1.25
(52)-(-)+
(53)84-(54-16)
(54)84-(54+16)
(56)3.6×31.4+43.9×6.4
(57)(+)×
(58)×+÷
(60)×-×
(61)×÷×
(62)-×-
(63)×[÷(+)]
(64)(0.9+5)×3+2.3
(65)56×
(66)+÷+
(67)(+)÷(+)
(68)÷(-)
(69)(-)÷
(70)7.2÷(5-0.75-0.25)
(71)6.4+3.6÷0.5+4.5
(72)(6.4+3.6)÷0.5+4.5
(73)495÷55+495÷45
(74)8÷0.4+8÷1.6
(75)0.9+99×0.9
(76)5.28-(1.62+2.28)
(78)4×(+)
(80)2-(+)-
(81)×+×
(82)×+×
(83)×9+
(84)(5+)×
(85)(+)×24
(86)(20+)×
(87)×39×
(88)×(+)
(89)(-)×12
(90)×(26×)
(92)17×-
(93)(+)×
(94)(+)÷
(95)(+)÷3
(96)(-)÷
(97)÷+÷
(98)×(10+)
(99)(21+)÷
(100)×+×
(101)÷+÷
(102)(-)÷
(103)×++
(104)_×-
(105)-(÷+)
(106)+×+
(107)1-÷-
(108)×+÷4
(109)5-(4+)
(111)7.46-0.83-2.17
(112)12.85-1.17-8.83+1.15
(113)4.5×102
(114)0.4×6.3×25
(115)(4.9+4.9+…+4.9)×2.5(16个4.9相加)
(116)7.5×199
(117)(+)×36
(118)1.2×5.7-1.2+5.3×1.2
(119)0.825×102-82.5
(120)46×
(121)560÷16÷5
(122)3÷2.5
(123)84+(54-16)
(124)+++
(125)-(÷+)
(126)3×(+)+
(127)7.2÷(5-0.75+0.25)
(128)725÷25+275÷25
(129)××
(130)×45-÷
(131)48×(-)
(132)×+×
(133)(32+)÷4
(134)÷÷
(135)46×
(136)×+÷9
科目:小学数学
题型:解答题
68×97=50×34=909÷3=36×45=492÷8=751÷4=
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名次玩家昵称成长等级游戏等级挑战积分挑战次数第1-5名5名2元话费卡、25000奖券、20000金币1hjeraw5848149712Aabkg7odj6450147613ecbbu3gpfk004433147514gaooobaoanbvmu2m2h5040147115老陈来玩726814552第6-20名15名8000奖券、10000金币6绿色的晓中4428144717于雀圣00749331444281505ukesntou75144229大唐盛世66651351427310lulu999987069142311152381422112小猪立立62581418113墨镜先生8856491414114abcdakmhhg2s5236140411566581402316留恋水的感觉70641401317繁星之华金16131398218nljkbjdpxaqk453413951191394vz25qzzb69451394120litiejun456615413922第21-50名30名5000奖券、5000金币21老道88676213883221950l2rhtm2770461387223嘿嘿xsy79821385324xhy8s57q12km59351383125放倒搂宝34221380126GG132lqoaazy4519137832765361377128铁路卫士52431375129随意简洁57431375130威武不付款丶42211370331玩完无所谓51301368232黑色火龙62501367233mmm4495mmm44231367134你见的太耀眼了42321364335教父208738371360336xie田田田田67681359337nsths40321358138汴梁老汉54291358139啊擦黑感飞籽38321357140RLHX04c6c1sp58411356141geddce23qi2445341356142xiye1112696913541437997igoix9t557441351344北方的记忆56391351145wtabxhab5942134914653381349147li82j4q8bgux4035134914842261349149qwe17731383941348350n-noo725313472第51-200名150名2000奖券、1000金币51刘三爷005325134625238261344153大开杀戒个6559134335442271342255捕鱼!王子@57461341156xiaoiqiw16vq29231341157awdd38zga0rt73631339358JS259fqcl9f958461339359cbdsq142281335260zsy5516888514613341613165eri27lh458451333262战神之2z76581332363zbs6zxwdn05v75551332164544813321651爱我永远65461331266消失的弹球685813293671357brmkc01s1261327168sunzhendon2g54471326269584113252703244yt153291325171xfe47261323172跑得快P68611322173黑豹乐队68621320374zhjjoxcetjnv25161320175g45972581318176lygyy12356461317177mkjjs8dfq75547371316178f8086733251316179清风还是明月69611315180ASD85vpm2mc4221315381usrrqqabb18u44341314182右丿手20151313183l546ps72rv0l59471312384大玩同76861310385鑫~东北君40231309186nserhg48391308187qqte802dbh20141308188一刀屠龙1153351305289qqzrtliy8l43391304190a787hsacln7v5033130439143221304192美人鱼大海鲜88130419339271303194GUTRDJ714713011951383lgoezofq451513013969301y86n707513002976740129819843244s8341261298199AS星光灿烂624212941100mgffzhwv9xm4453512911101futi13nm655112901102jhyyssvv7979128911036930128911045102pazk562512861105523712841106qomnvt9saebz453512831107432712831108vtss9pugvgxk443412811109安静的睡下503512801110祥和平安251712781111小楼听秋雨747912743112中池君827912742113726912741114天真的芊洁402612741115625512711116urqqcbidmcxq493912711117ywvvl9q5x9pr4636127011181584ac88joky402312701119gngnry382812681120ggnedzr574712671121d139qnxbu8dc462112661122czyy66up9aq9463612641123vtss76ili0cu443412611124做人难LK422912591125igff05ukigkb463512581126533712561127392612561128nlkkohv4fvmv463612531129rpooah16cpqa463612521130ndf68zrf564612501131usqrczqtdgfs453512501132vsrrtgngvtaj453512501133593912493134万信663112493135寒火7777563912481136zwvw2yks3n3l453412451137LK棋牌独爱281712442138qet老者123735212433139zhshgbb7p00p614612431140a136ax65ctjj453912431141523612431142臭鱼头臭706012423143的发生的规划503212423144跑得快PP544612403145张老肆36612391146baird6xjzmg4634212373147yyy481812371148bwaer604912361149gecdvzcb4bzd453412361150Mr.Mist332412351151lihisr3ekgs0453512341152523712331153dazzcob3tk7n4737123311541123bkt15118123311553295ahgiaul8241712331156我们是好哥们422112321157432712311158ygbymc705012303159xiudp9q6pn22281812303160igffy4mx4sbi483812291161wx362712292162k6706ddp0q1r542312291163bwsaerg594912281164xuep1bmk1yia612212271165473312251166604012241167邪魔2087393812243168392612241169392612231170qqrpjlehfs4512231171cdong123663912221172axwxonk6dedo443412221173六月的岩帆10412221174L缔嚎757612191175我让她害怕533712191176沂源华哥665512173177byxxaw98qguo443312161178qqonz9hze3463112161179s483912151180ifee1wpdrcjh473712151181432712151182shjseth483912141183432712141184ww1wnxlz206a241612143185eayzfrbpaqed483812131186ecbbj0u0m2nv443412131187wangleshan010612512131188gedd3mc2uwt1453512121189463212121190崂郅342512121191鱼霸8888737812101192727112101193590511c635212091194我是纯正6547120911954226120911961818fs43685512081197游戏在先735012071198kighe1mjgdg8483812071199503512071200cazz352wteu4443412071其他人排名名次玩家昵称成长等级游戏等级挑战积分挑战次数201大米饭cc615712063202sqd8r1cn03m7492912061203gpg05640120512041978o8jufllf675212041205wx463112041206LK_bj1547635112031207kiss3you584812021208msthsemd483912011209trqqoqlypwio483812011210ecbby92l27jd463612011211hans79l564112001212hedeeiss7l8m453512001213usqrmg6tg0gi453412001214523811991215omllrqgv0s7b443411991216787911972217无聊死了99705311961218菊爆大队111号736111951219年年有理727511942220523711941221ly33kh4a5hhm472811941222hans06l373011911223432711911224656611901225914f3095422611881226axwxplcvw19l483711871227奔月226575211861228桂林我想去674511861229红哩646511811230F475wy2pjpw3604711813231olkkb1r7uezu453511811232483511801233pkfab12m7wzt281311801234xuefvjt1xocy241511793235冰凉薄荷725611773236落雨的天空564111763237422711751238月亮之尔槐5511741239香山风叶684711712240ss885577574511703241l1308490ykjh191411693242阳睿宝贝201111691243沉睡213321711681244533811661245a554411641246usqrm9wiholc483811641247axwwtrqqofkx453511641248xie田田田585311633249705211631250多多进财哦362411631251hans54l4736116212522399vh3hev5b1110115812531975nldo0e0h635511571254UIUOJ573411573255zhang.lin644811563256zxwwmnjnrbsr473711561257gdccbx3ddnf54433115412585338115312595yadz45574811521260533811511261pnmm2ky7n2dw4433115112628130929594911501263746211492264ltfjdr463711491265olkkf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&&&&我们会在比赛后一个工作日内进行发奖,金币打入玩家游戏帐号内后,会马上发送系统邮件通知玩家金币已经到账。
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