四年级数学（四则混合运算）计算题专项练习与答案

四年级数学（四则混合运算）计算题专项练习与答案45+268+53+143=249+111+45+80=382+58+80-433=280+168+452-542=489+243-512+140=21+423-221+204=308+248-103-65=344+352-248-128=773-571+133+197=677-580+207+139=956-556+110-487=582-96+472-396=895-359-310+227=804-40-302+100=610-62-159-36=962-732-92-29=2×48+92+82=3×53+43+225=2×228+420-78=22×5+315-98=32×21-413+107=16×54-376+412=324×3-78-204=90×4-205-88=714÷21+17+124=630÷35+157+171=630÷14+296-289=810÷5+51-83=460÷4-69+347=663÷3-100+159=831÷3-43-126=912÷6-107-30=3×9×17+428=2×31×5+153=12×2×28-228=55×2×6-541=672×7÷32+75=330×9÷54+80=14×351÷6-16=14×330÷6-59=30÷5×71+308=282÷47×4+171=18÷3×133-483=255÷51×82-225=540÷5÷9+219=330÷6÷5+154=414÷6÷3-11=693÷3÷3-62=86+395+94×2=128+210+3×81=162+150+737÷67=389+67+711÷9=200+255-24×12=487+179-174×2=247+58-495÷11=448+436-871÷67=486-454+71×4=800-397+3×130=430-286+744÷12=251-235+140÷5=692-202-15×21=907-224-27×14=970-566-327÷3=690-166-288÷18=60+6×11+374=121+2×36+63=150+51×6-260=33+169×2-296=204+192÷3+100=275+745÷5+404=496+880÷55-75=311+903÷7-65=486-6×28+432=940-325×2+463=835-8×76-126=871-67×5-272=423-247÷13+257=498-245÷7+374=655-480÷12-604=707-696÷24-229=352+8×7×6=260+3×2×78=216+19×231÷21=51+69×32÷92=32+9÷3×144=169+294÷42×47=118+651÷3÷7=443+540÷3÷6=631-92×2×2=925-14×2×6=332-33×32÷32=369-31×59÷59=847-129÷43×100=710-378÷21×14=822-980÷5÷14=604-240÷5÷4=44×11+35×10=66×7+148×2=34×8+799÷47=18×25+292÷4=457×2-226×4=59×15-2×75=7×102-496÷31=2×260-868÷62=351÷3+8×15=891÷11+2×37=928÷16+680÷5=448÷14+564÷47=555÷5-25×3=936÷6-16×2=543÷3-847÷77=840÷35-286÷22=(31+37)×4+340=(50+146)×2+179=(200+139)×2-422=(233+197)×2-231=(146+204)×2×7=(32+15)×11×3=(234+186)×8÷30=(140+236)×3÷4=(356+292)÷3+417=(111+489)÷8+158=(262+98)÷3-80=(194+406)÷8-28=(68+428)÷62×465=(352+327)÷97×620=(344+184)÷4÷3=(354+384)÷82÷3=(755-619)×3+133=(132-103)×2+416=(996-913)×3-20=(998-902)×9-415=(80-70)×39×10=(435-416)×3×33=(988-308)×6÷51=(564-332)×3÷58=(845-593)÷9+69=(397-77)÷4+401=(615-290)÷5-26=(921-426)÷5-48=(735-363)÷93×39=(383-224)÷3×34=(880-586)÷7÷3=(353-89)÷8÷11=127+(26+52)×5=117+(34+82)×4=39+(419+253)÷16=296+(177+417)÷33=43+(653-634)×15=332+(421-387)×14=136+(658-184)÷6=413+(756-641)÷5=928-(156+63)×4=364-(12+66)×4=340-(251+125)÷4=691-(207+405)÷4=767-(374-320)×14=885-(935-856)×9=82-(847-775)÷6=912-(729-389)÷20=2×(23+18)+415=4×(44+60)+146=2×(147+272)-544=2×(91+303)-378=2×(15+17)×40=2×(82+251)×4=5×(49+303)÷10=8×(20+313)÷3=5×(856-780)+24=13×(222-207)+297=11×(513-447)-327=12×(495-470)-53=3×(186-164)×17=12×(459-445)×10=178×(693-678)÷5=42×(408-363)÷18=1092÷(60+31)+447=1547÷(49+42)+260=2812÷(13+24)-27=2838÷(15+51)-17=2516÷(15+53)×50=245÷(11+24)×442=2418÷(45+17)÷13=1386÷(31+46)÷3=2450÷(757-707)+441=2480÷(910-870)+165=2640÷(662-651)-139=780÷(895-885)-47=1148÷(780-739)×85=1445÷(990-905)×218=2560÷(969-937)÷16=1968÷(906-865)÷3=1740÷(3×2)+185=2670÷(2×15)+149=2864÷(2×4)-46=2520÷(8×3)-36=980÷(14×5)×246=198÷(2×9)×327=1080÷(2×18)÷10=2970÷(2×3)÷55=645÷(600÷40)+299=1050÷(750÷10)+84=2775÷(335÷67)-449=2860÷(240÷12)-68=548÷(200÷50)×36=1252÷(104÷26)×9=2415÷(112÷16)÷69=1495÷(234÷18)÷23=121+6×(25+40)=83+3×(11+155)=27+6×(512-436)=389+7×(770-727)=404+3×(2×35)=342+2×(4×61)=65+9×(198÷6)=167+44×(740÷74)=92+665÷(24+11)=202+644÷(27+19)=179+204÷(232-215)=428+870÷(190-160)=289+858÷(6×13)=401+968÷(11×4)=322+940÷(385÷77)=334+506÷(572÷52)=670-2×(179+122)=894-4×(85+116)=788-6×(228-218)=779-5×(350-298)=658-12×(25×2)=357-2×(15×6)=831-22×(961÷31)=980-247×(147÷49)=151-646÷(27+11)=844-864÷(16+20)=61-285÷(452-437)=375-546÷(380-359)=374-780÷(6×2)=461-602÷(2×7)=807-940÷(296÷74)=627-880÷(902÷82)=2×4×(120+211)=2×11×(37+122)=10×2×(653-505)=2×144×(371-359)=28×8×(232÷29)=22×7×(832÷64)=468×4÷(50+28)=25×174÷(42+45)=10×288÷(834-824)=264×12÷(195-147)=41×93÷(31×3)=21×190÷(3×7)=520×6÷(273÷21)=24×11÷(40÷10)=12÷3×(256+442)=644÷92×(34+388)=804÷67×(219-163)=49÷7×(882-396)=280÷5×(390÷78)=220÷20×(900÷10)=915÷3÷(49+12)=540÷3÷(29+31)=756÷7÷(38-11)=819÷3÷(610-597)=672÷7÷(4×6)=738÷3÷(41×2)=741÷13÷(213÷71)=720÷18÷(704÷88)=(19+56)×(15+28)=(42+13)×(27+41)=(26+78)×(149-132)=(96+246)×(265-254)=(37+102)×(45÷9)=(19+17)×(704÷8)=(489+408)÷(36+33)=(247+221)÷(33+45)=(382+378)÷(310-234)=(264+226)÷(318-248)=(478+272)÷(5×3)=(166+154)÷(10×8)=(397+143)÷(420÷70)=(383+473)÷(384÷48)=(408-393)×(258+40)=(184-173)×(50+123)=(253-236)×(721-591)=(309-299)×(664-633)=(233-93)×(361÷19)=(942-401)×(675÷75)=(860-80)÷(28+11)=(707-277)÷(32+11)=(772-134)÷(377-366)=(917-664)÷(677-666)=(607-535)÷(4×2)=(967-647)÷(16×4)=(916-508)÷(280÷70)=(512-239)÷(312÷24)=(159+315+65)×5=(106+267+48)×3=(192+131+377)÷7=(121+59+225)÷45=(339+12-264)×46=(234+294-443)×32=(435+492-18)÷9=(224+356-346)÷3=(962-631+282)×6=(741-677+118)×7=(988-602+48)÷7=(636-584+488)÷9=(747-604-113)×41=(998-690-291)×119=(609-240-99)÷9=(956-888-14)÷6=(241×2+24)×7=(2×148+374)×7=(26×6+68)÷16=(18×22+94)÷35=(3×173-502)×31=(12×16-63)×10=(7×128-390)÷23=(58×10-409)÷57=(882÷63+55)×19=(528÷22+12)×128=(825÷11+357)÷4=(935÷85+250)÷29=(747÷3-75)×18=(611÷13-30)×248=(825÷11-51)÷6=(864÷9-47)÷7=(16+27×3)×32=(26+3×58)×10=(98+4×58)÷30=(333+3×99)÷9=(263+437÷19)×6=(42+583÷53)×73=(76+860÷4)÷3=(317+470÷10)÷14=(852-177×4)×18=(381-104×3)×23=(805-7×100)÷21=(747-3×43)÷6=(461-407÷37)×4=(186-900÷18)×20=(581-732÷6)÷17=(688-476÷17)÷44=305-(52+195+45)=897-(225+14+335)=886-(395+354-732)=752-(275+258-109)=349-(446-359+146)=574-(333-25+204)=607-(958-560-144)=519-(825-569-221)=813-(32×10+281)=567-(57×5+86)=547-(12×77-535)=521-(29×30-646)=818-(168÷14+42)=709-(144÷6+442)=188-(412÷4-50)=827-(489÷3-131)=10×(84+223+109)=7×(68+306+302)=6×(312+127-305)=129×(32+56-66)=11×(349-239+232)=50×(387-348+45)=8×(984-74-361)=10×(842-156-553)=3×(2×8+440)=5×(59×4+115)=50×(11×19-118)=60×(14×55-736)=14×(936÷36+49)=2×(854÷7+317)=45×(444÷3-137)=66×(132÷3-34)=588÷(24+39+21)=940÷(14+32+48)=150÷(260+140-370)=497÷(396+467-792)=305÷(510-482+33)=954÷(825-796+24)=216÷(981-83-886)=780÷(794-365-409)=246÷(16×3+34)=728÷(2×38+15)=804÷(6×4-12)=966÷(44×13-530)=462÷(120÷8+18)=816÷(336÷16+13)=704÷(275÷5-44)=222÷(840÷7-83)=490-(286+10×12)=537-(301+22×3)=456-(122+496÷16)=755-(26+933÷3)=799-(682-279×2)=438-(904-3×162)=397-(190-910÷35)=970-(389-770÷70)=3×(145+219×2)=13×(78+35×6)=4×(269+352÷22)=59×(46+988÷76)=35×(479-18×25)=61×(817-375×2)=120×(26-984÷82)=24×(232-800÷8)=300÷(35+5×8)=960÷(22+2×29)=201÷(33+612÷18)=305÷(25+432÷12)=348÷(534-3×149)=648÷(222-14×12)=700÷(74-864÷36)=759÷(51-812÷29)=[822-(434+368)]×214=[382-(246+125)]×200=[582-(145+357)]÷5=[865-(153+166)]÷26=[996-(820-532)]×7=[68-(185-160)]×19=[757-(607-366)]÷12=[650-(716-396)]÷5=175×[(275+341)÷44]=710×[(66+165)÷33]=99×[(661-289)÷12]=411×[(830-146)÷76]=405÷[(15+12)×3]=360÷[(18+12)×3]=435÷[(128+327)÷91]=330÷[(365+455)÷82]=882÷[(437-423)×7]=680÷[(129-112)×5]=728÷[(854-702)÷38]=327÷[(497-338)÷53]=13×[687-(385+38)]=84×[425-(198+183)]=25×[789-(932-333)]=26×[417-(789-419)]=779×[272÷(38+30)]=273×[511÷(23+50)]=7×[750÷(281-231)]=299×[120÷(542-518)]=240÷[841-(329+452)]=220÷[560-(219+319)]=575÷[323-(748-450)]=504÷[102-(625-586)]=630÷[2×(16+29)]=720÷[2×(17+23)]=532÷[2×(411-397)]=225÷[3×(537-512)]=36÷[392÷(57+41)]=583÷[682÷(50+12)]=896÷[136÷(543-509)]=976÷[600÷(928-853)]=参考答案45+268+53+143=509249+111+45+80=485382+58+80-433=87280+168+452-542=358489+243-512+140=36021+423-221+204=427308+248-103-65=388344+352-248-128=320773-571+133+197=532677-580+207+139=443956-556+110-487=23582-96+472-396=562895-359-310+227=453804-40-302+100=562610-62-159-36=353962-732-92-29=1092×48+92+82=2703×53+43+225=4272×228+420-78=79822×5+315-98=32732×21-413+107=36616×54-376+412=900324×3-78-204=69090×4-205-88=67714÷21+17+124=175630÷35+157+171=346630÷14+296-289=52810÷5+51-83=130460÷4-69+347=393663÷3-100+159=280831÷3-43-126=108912÷6-107-30=153×9×17+428=8872×31×5+153=46312×2×28-228=44455×2×6-541=119672×7÷32+75=222330×9÷54+80=13514×351÷6-16=80314×330÷6-59=71130÷5×71+308=734282÷47×4+171=19518÷3×133-483=315255÷51×82-225=185540÷5÷9+219=231330÷6÷5+154=165414÷6÷3-11=12693÷3÷3-62=1586+395+94×2=669128+210+3×81=581162+150+737÷67=323389+67+711÷9=535200+255-24×12=167487+179-174×2=318247+58-495÷11=260448+436-871÷67=871486-454+71×4=316800-397+3×130=793430-286+744÷12=206251-235+140÷5=44692-202-15×21=175907-224-27×14=305970-566-327÷3=295690-166-288÷18=50860+6×11+374=500121+2×36+63=256150+51×6-260=19633+169×2-296=75204+192÷3+100=368275+745÷5+404=828496+880÷55-75=437311+903÷7-65=375486-6×28+432=750940-325×2+463=753835-8×76-126=101871-67×5-272=264423-247÷13+257=661498-245÷7+374=837655-480÷12-604=11707-696÷24-229=449352+8×7×6=688260+3×2×78=728216+19×231÷21=42551+69×32÷92=7532+9÷3×144=464169+294÷42×47=498118+651÷3÷7=149443+540÷3÷6=473631-92×2×2=263925-14×2×6=757332-33×32÷32=299369-31×59÷59=338847-129÷43×100=547710-378÷21×14=458822-980÷5÷14=808604-240÷5÷4=59244×11+35×10=83466×7+148×2=75834×8+799÷47=28918×25+292÷4=523457×2-226×4=1059×15-2×75=7357×102-496÷31=6982×260-868÷62=506351÷3+8×15=237891÷11+2×37=155928÷16+680÷5=194448÷14+564÷47=44555÷5-25×3=36936÷6-16×2=124543÷3-847÷77=170840÷35-286÷22=11(31+37)×4+340=612(50+146)×2+179=571(200+139)×2-422=256(233+197)×2-231=629(146+204)×2×7=4900(32+15)×11×3=1551(234+186)×8÷30=112(140+236)×3÷4=282(356+292)÷3+417=633(111+489)÷8+158=233(262+98)÷3-80=40(194+406)÷8-28=47(68+428)÷62×465=3720(352+327)÷97×620=4340(344+184)÷4÷3=44(354+384)÷82÷3=3(755-619)×3+133=541(132-103)×2+416=474(996-913)×3-20=229(998-902)×9-415=449(80-70)×39×10=3900(435-416)×3×33=1881(988-308)×6÷51=80(564-332)×3÷58=12(845-593)÷9+69=97(397-77)÷4+401=481(615-290)÷5-26=39(921-426)÷5-48=51(735-363)÷93×39=156(383-224)÷3×34=1802(880-586)÷7÷3=14(353-89)÷8÷11=3127+(26+52)×5=517117+(34+82)×4=58139+(419+253)÷16=81296+(177+417)÷33=31443+(653-634)×15=328332+(421-387)×14=808136+(658-184)÷6=215413+(756-641)÷5=436928-(156+63)×4=52364-(12+66)×4=52340-(251+125)÷4=246691-(207+405)÷4=538767-(374-320)×14=11885-(935-856)×9=17482-(847-775)÷6=70912-(729-389)÷20=8952×(23+18)+415=4974×(44+60)+146=5622×(147+272)-544=2942×(91+303)-378=4102×(15+17)×40=25602×(82+251)×4=26645×(49+303)÷10=1768×(20+313)÷3=8885×(856-780)+24=40413×(222-207)+297=49211×(513-447)-327=39912×(495-470)-53=2473×(186-164)×17=112212×(459-445)×10=1680178×(693-678)÷5=53442×(408-363)÷18=1051092÷(60+31)+447=4591547÷(49+42)+260=2772812÷(13+24)-27=492838÷(15+51)-17=262516÷(15+53)×50=1850245÷(11+24)×442=30942418÷(45+17)÷13=31386÷(31+46)÷3=62450÷(757-707)+441=4902480÷(910-870)+165=2272640÷(662-651)-139=101780÷(895-885)-47=311148÷(780-739)×85=23801445÷(990-905)×218=37062560÷(969-937)÷16=51968÷(906-865)÷3=161740÷(3×2)+185=4752670÷(2×15)+149=2382864÷(2×4)-46=3122520÷(8×3)-36=69980÷(14×5)×246=3444198÷(2×9)×327=35971080÷(2×18)÷10=32970÷(2×3)÷55=9645÷(600÷40)+299=3421050÷(750÷10)+84=982775÷(335÷67)-449=1062860÷(240÷12)-68=75548÷(200÷50)×36=49321252÷(104÷26)×9=28172415÷(112÷16)÷69=51495÷(234÷18)÷23=5121+6×(25+40)=51183+3×(11+155)=58127+6×(512-436)=483389+7×(770-727)=690404+3×(2×35)=614342+2×(4×61)=83065+9×(198÷6)=362167+44×(740÷74)=60792+665÷(24+11)=111202+644÷(27+19)=216179+204÷(232-215)=191428+870÷(190-160)=457289+858÷(6×13)=300401+968÷(11×4)=423322+940÷(385÷77)=510334+506÷(572÷52)=380670-2×(179+122)=68894-4×(85+116)=90788-6×(228-218)=728779-5×(350-298)=519658-12×(25×2)=58357-2×(15×6)=177831-22×(961÷31)=149980-247×(147÷49)=239151-646÷(27+11)=134844-864÷(16+20)=82061-285÷(452-437)=42375-546÷(380-359)=349374-780÷(6×2)=309461-602÷(2×7)=418807-940÷(296÷74)=572627-880÷(902÷82)=5472×4×(120+211)=26482×11×(37+122)=349810×2×(653-505)=29602×144×(371-359)=345628×8×(232÷29)=179222×7×(832÷64)=2002468×4÷(50+28)=2425×174÷(42+45)=5010×288÷(834-824)=288264×12÷(195-147)=6641×93÷(31×3)=4121×190÷(3×7)=190520×6÷(273÷21)=24024×11÷(40÷10)=6612÷3×(256+442)=2792644÷92×(34+388)=2954804÷67×(219-163)=67249÷7×(882-396)=3402280÷5×(390÷78)=280220÷20×(900÷10)=990915÷3÷(49+12)=5540÷3÷(29+31)=3756÷7÷(38-11)=4819÷3÷(610-597)=21672÷7÷(4×6)=4738÷3÷(41×2)=3741÷13÷(213÷71)=19720÷18÷(704÷88)=5(19+56)×(15+28)=3225(42+13)×(27+41)=3740(26+78)×(149-132)=1768(96+246)×(265-254)=3762(37+102)×(45÷9)=695(19+17)×(704÷8)=3168(489+408)÷(36+33)=13(247+221)÷(33+45)=6(382+378)÷(310-234)=10(264+226)÷(318-248)=7(478+272)÷(5×3)=50(166+154)÷(10×8)=4(397+143)÷(420÷70)=90(383+473)÷(384÷48)=107(408-393)×(258+40)=4470(184-173)×(50+123)=1903(253-236)×(721-591)=2210(309-299)×(664-633)=310(233-93)×(361÷19)=2660(942-401)×(675÷75)=4869(860-80)÷(28+11)=20(707-277)÷(32+11)=10(772-134)÷(377-366)=58(917-664)÷(677-666)=23(607-535)÷(4×2)=9(967-647)÷(16×4)=5(916-508)÷(280÷70)=102(512-239)÷(312÷24)=21(159+315+65)×5=2695(106+267+48)×3=1263(192+131+377)÷7=100(121+59+225)÷45=9(339+12-264)×46=4002(234+294-443)×32=2720(435+492-18)÷9=101(224+356-346)÷3=78(962-631+282)×6=3678(741-677+118)×7=1274(988-602+48)÷7=62(636-584+488)÷9=60(747-604-113)×41=1230(998-690-291)×119=2023(609-240-99)÷9=30(956-888-14)÷6=9(241×2+24)×7=3542(2×148+374)×7=4690(26×6+68)÷16=14(18×22+94)÷35=14(3×173-502)×31=527(12×16-63)×10=1290(7×128-390)÷23=22(58×10-409)÷57=3(882÷63+55)×19=1311(528÷22+12)×128=4608(825÷11+357)÷4=108(935÷85+250)÷29=9(747÷3-75)×18=3132(611÷13-30)×248=4216(825÷11-51)÷6=4(864÷9-47)÷7=7(16+27×3)×32=3104(26+3×58)×10=2000(98+4×58)÷30=11(333+3×99)÷9=70(263+437÷19)×6=1716(42+583÷53)×73=3869(76+860÷4)÷3=97(317+470÷10)÷14=26(852-177×4)×18=2592(381-104×3)×23=1587(805-7×100)÷21=5(747-3×43)÷6=103(461-407÷37)×4=1800(186-900÷18)×20=2720(581-732÷6)÷17=27(688-476÷17)÷44=15305-(52+195+45)=13897-(225+14+335)=323886-(395+354-732)=869752-(275+258-109)=328349-(446-359+146)=116574-(333-25+204)=62607-(958-560-144)=353519-(825-569-221)=484813-(32×10+281)=212567-(57×5+86)=196547-(12×77-535)=158521-(29×30-646)=297818-(168÷14+42)=764709-(144÷6+442)=243188-(412÷4-50)=135827-(489÷3-131)=79510×(84+223+109)=41607×(68+306+302)=47326×(312+127-305)=804129×(32+56-66)=283811×(349-239+232)=376250×(387-348+45)=42008×(984-74-361)=439210×(842-156-553)=13303×(2×8+440)=13685×(59×4+115)=175550×(11×19-118)=455060×(14×55-736)=204014×(936÷36+49)=10502×(854÷7+317)=87845×(444÷3-137)=49566×(132÷3-34)=660588÷(24+39+21)=7940÷(14+32+48)=1