四年級(jí)數(shù)學(xué)（四則混合運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案312+21+124+15=89+109+25+242=159+229+208-434=145+87+210-397=153+254-36+332=476+257-257+452=260+465-199-196=122+456-538-14=316-288+350+91=288-269+91+241=490-67+335-312=600-371+356-372=337-105-169+420=537-122-284+222=798-179-406-180=806-42-137-106=5×57+213+38=3×79+216+402=9×15+338-88=135×3+304-546=35×8-92+55=15×35-118+225=245×3-12-19=6×164-162-434=979÷89+272+206=160÷8+256+196=880÷4+22-62=665÷19+165-121=745÷5-24+459=896÷8-27+240=711÷3-94-67=632÷8-15-32=4×13×6+276=23×2×6+259=7×3×40-722=7×2×37-395=267×15÷9+28=288×6÷54+188=6×656÷4-514=56×43÷4-334=260÷52×55+385=258÷43×64+245=352÷22×9-94=264÷24×79-713=546÷14÷3+240=144÷3÷4+50=702÷3÷3-37=375÷5÷3-11=29+144+85×5=37+43+37×5=202+123+559÷13=70+188+855÷9=278+342-8×7=243+425-5×31=495+491-912÷48=20+134-873÷9=971-843+39×9=399-273+3×104=428-152+504÷24=401-335+126÷3=791-69-36×16=474-90-16×21=715-91-692÷4=200-110-820÷20=86+3×107+434=166+126×2+94=367+18×12-378=319+27×7-200=207+176÷11+28=57+602÷43+286=209+465÷15-140=142+480÷40-98=888-116×7+256=398-20×17+296=895-2×171-29=988-2×398-107=381-204÷6+52=353-378÷18+100=502-990÷22-438=829-195÷13-650=403+4×2×53=494+19×3×3=405+168×26÷21=371+80×15÷25=272+472÷59×56=205+228÷6×10=417+480÷8÷4=132+220÷4÷5=976-3×2×43=991-2×17×14=400-31×116÷58=693-5×408÷5=635-301÷43×63=837-704÷88×66=758-850÷10÷5=322-792÷11÷3=7×43+88×4=65×2+15×23=77×3+111÷3=37×3+918÷9=6×111-53×7=159×6-7×34=111×5-472÷8=6×139-594÷54=624÷24+36×3=152÷8+84×3=180÷9+333÷9=825÷55+828÷69=900÷3-3×39=972÷4-3×39=832÷32-855÷57=582÷3-912÷8=(70+80)×2+62=(30+45)×3+195=(91+170)×2-415=(111+39)×6-772=(19+14)×5×12=(107+100)×2×12=(159+57)×9÷72=(133+210)×3÷21=(304+308)÷17+443=(456+30)÷6+280=(277+305)÷3-181=(161+352)÷3-114=(137+381)÷74×144=(293+292)÷3×10=(62+448)÷5÷17=(426+146)÷11÷4=(596-533)×3+235=(734-722)×7+251=(399-259)×4-86=(795-480)×2-459=(714-628)×5×6=(242-215)×22×5=(697-652)×86÷90=(697-375)×4÷14=(814-565)÷3+37=(959-673)÷22+35=(993-357)÷6-81=(993-399)÷6-18=(899-395)÷72×329=(753-186)÷9×67=(954-24)÷62÷5=(438-78)÷9÷5=336+(52+80)×2=322+(29+183)×2=219+(11+227)÷14=150+(367+41)÷8=474+(613-562)×5=453+(677-461)×2=305+(314-82)÷4=342+(564-139)÷17=674-(13+24)×9=807-(170+216)×2=767-(474+466)÷5=184-(313+479)÷9=913-(799-436)×2=972-(388-288)×6=995-(996-768)÷12=926-(534-195)÷3=2×(77+158)+388=3×(52+40)+213=2×(359+127)-122=2×(218+268)-675=2×(32+30)×3=7×(28+51)×3=12×(221+13)÷72=4×(159+17)÷32=3×(992-834)+280=7×(386-347)+71=30×(217-186)-872=68×(320-307)-127=6×(207-176)×19=15×(383-352)×3=3×(912-329)÷53=154×(729-707)÷28=2232÷(59+13)+422=986÷(43+15)+417=2960÷(11+26)-14=2268÷(38+16)-14=837÷(36+57)×180=2106÷(20+34)×12=2475÷(33+22)÷9=1320÷(40+15)÷3=851÷(307-284)+312=2806÷(341-280)+259=1620÷(814-796)-72=1400÷(306-281)-40=1980÷(617-562)×52=700÷(317-267)×253=980÷(172-144)÷7=2772÷(629-618)÷12=2324÷(7×4)+375=1806÷(2×43)+139=2568÷(2×12)-55=2760÷(2×4)-178=270÷(45×2)×344=2392÷(26×2)×9=1428÷(2×7)÷6=882÷(2×7)÷21=200÷(256÷64)+346=1071÷(609÷29)+332=2553÷(144÷48)-824=2576÷(264÷66)-289=333÷(629÷17)×276=225÷(603÷67)×147=2640÷(880÷44)÷6=2400÷(485÷97)÷6=180+2×(118+99)=267+6×(12+65)=131+18×(853-839)=140+11×(232-206)=104+30×(4×2)=462+2×(22×9)=139+2×(945÷63)=81+11×(732÷61)=436+810÷(11+16)=77+924÷(18+66)=496+630÷(818-800)=351+594÷(281-259)=385+720÷(5×6)=178+408÷(2×6)=467+928÷(344÷86)=426+660÷(378÷63)=775-4×(29+43)=985-2×(28+247)=419-4×(711-695)=598-6×(582-524)=656-8×(5×2)=659-52×(4×2)=437-105×(267÷89)=836-37×(75÷5)=990-594÷(43+11)=673-804÷(14+53)=93-630÷(463-428)=655-741÷(917-878)=121-336÷(3×8)=169-858÷(13×3)=90-480÷(264÷44)=750-696÷(290÷10)=16×2×(22+82)=4×13×(79+16)=31×3×(925-890)=3×2×(658-196)=16×7×(168÷4)=60×2×(252÷84)=65×56÷(41+11)=78×60÷(31+59)=15×92÷(412-400)=129×30÷(323-278)=384×10÷(2×6)=34×145÷(5×2)=145×33÷(928÷32)=219×12÷(48÷16)=256÷64×(225+465)=210÷30×(165+88)=183÷61×(195-42)=944÷59×(628-434)=498÷3×(440÷88)=936÷24×(867÷17)=804÷4÷(14+53)=870÷5÷(23+35)=819÷3÷(347-326)=420÷7÷(167-152)=560÷4÷(14×2)=900÷15÷(3×5)=616÷7÷(418÷19)=450÷10÷(66÷22)=(22+34)×(20+38)=(18+19)×(57+55)=(211+14)×(493-479)=(175+120)×(617-606)=(199+341)×(352÷88)=(180+113)×(702÷78)=(281+11)÷(14+59)=(137+259)÷(22+14)=(223+41)÷(485-397)=(52+128)÷(393-378)=(358+160)÷(2×7)=(199+153)÷(8×4)=(234+318)÷(504÷63)=(250+70)÷(100÷10)=(258-226)×(18+99)=(316-289)×(121+15)=(331-307)×(759-700)=(787-766)×(660-646)=(651-448)×(320÷32)=(259-47)×(220÷55)=(905-613)÷(24+49)=(920-398)÷(18+69)=(524-440)÷(722-701)=(520-60)÷(940-930)=(614-439)÷(7×5)=(899-611)÷(16×3)=(928-343)÷(390÷6)=(937-823)÷(456÷12)=(130+297+234)×2=(38+60+16)×43=(224+206+368)÷6=(128+92+250)÷10=(347+25-308)×39=(30+186-204)×217=(219+406-449)÷11=(489+126-210)÷15=(458-426+12)×46=(715-683+115)×28=(742-444+406)÷32=(765-706+381)÷4=(742-561-63)×14=(687-475-171)×21=(969-416-163)÷65=(856-69-403)÷6=(32×10+167)×9=(2×78+50)×22=(10×15+234)÷4=(7×47+13)÷19=(3×285-801)×88=(21×47-801)×5=(5×133-201)÷29=(46×15-210)÷30=(493÷29+19)×59=(486÷3+179)×12=(468÷9+164)÷12=(678÷6+212)÷13=(960÷6-138)×216=(646÷17-20)×241=(639÷9-11)÷5=(432÷4-64)÷11=(108+68×3)×13=(270+40×7)×6=(435+6×7)÷9=(418+20×5)÷14=(142+630÷18)×14=(360+320÷10)×5=(124+528÷48)÷15=(499+484÷44)÷3=(550-8×38)×12=(716-7×95)×98=(837-135×6)÷9=(722-86×7)÷24=(40-90÷5)×24=(88-441÷7)×123=(918-564÷4)÷7=(702-484÷22)÷4=499-(224+201+50)=610-(162+212+57)=512-(439+326-345)=567-(290+149-329)=871-(582-225+48)=881-(734-657+440)=949-(994-166-429)=771-(647-79-78)=512-(58×3+227)=828-(7×51+99)=735-(66×13-253)=552-(22×9-95)=799-(896÷8+223)=503-(230÷10+169)=568-(102÷3-23)=340-(539÷7-24)=3×(218+102+255)=14×(131+70+23)=314×(379+143-508)=3×(422+440-235)=16×(645-552+184)=2×(662-590+270)=4×(933-39-211)=20×(768-391-361)=6×(11×43+325)=6×(28×9+263)=24×(34×18-484)=48×(6×117-632)=41×(603÷9+36)=49×(768÷32+53)=108×(729÷9-64)=31×(385÷5-49)=560÷(19+20+41)=388÷(18+50+29)=225÷(343+388-656)=230÷(109+172-235)=490÷(889-868+28)=300÷(340-312+32)=960÷(841-156-655)=891÷(632-245-360)=513÷(3×12+21)=392÷(2×26+46)=609÷(15×37-526)=300÷(428×2-831)=504÷(792÷36+34)=356÷(310÷10+58)=252÷(920÷8-31)=276÷(720÷4-111)=690-(298+6×40)=950-(194+14×4)=686-(236+792÷22)=760-(185+735÷35)=647-(646-3×137)=327-(676-20×27)=793-(57-190÷5)=928-(689-696÷29)=11×(193+2×114)=14×(70+24×3)=134×(12+816÷51)=20×(70+808÷8)=60×(835-38×20)=19×(585-14×38)=34×(235-764÷4)=5×(349-924÷21)=342÷(27+10×3)=266÷(14+6×4)=615÷(25+256÷16)=250÷(17+891÷27)=260÷(180-4×40)=624÷(663-2×325)=528÷(51-960÷24)=616÷(121-528÷16)=[205-(167+25)]×186=[798-(249+92)]×2=[866-(70+56)]÷10=[801-(426+321)]÷3=[553-(974-761)]×11=[639-(899-452)]×17=[779-(330-206)]÷5=[625-(817-552)]÷6=228×[(368+212)÷29]=211×[(113+25)÷6]=336×[(903-735)÷12]=33×[(639-93)÷26]=992÷[(16+15)×2]=352÷[(12+32)×2]=464÷[(118+178)÷74]=600÷[(90+27)÷39]=126÷[(444-430)×3]=630÷[(605-590)×6]=264÷[(595-427)÷21]=583÷[(942-832)÷10]=49×[320-(238+56)]=36×[851-(431+410)]=7×[826-(234-92)]=113×[263-(809-590)]=301×[768÷(52+12)]=29×[945÷(20+25)]=98×[567÷(921-894)]=138×[714÷(96-45)]=980÷[854-(440+344)]=460÷[371-(50+275)]=532÷[30-(629-613)]=176÷[42-(57-31)]=666÷[2×(13+24)]=240÷[2×(17+23)]=435÷[3×(351-322)]=612÷[4×(529-512)]=438÷[174÷(15+14)]=846÷[801÷(62+27)]=364÷[420÷(716-701)]=969÷[748÷(879-835)]=參考答案312+21+124+15=47289+109+25+242=465159+229+208-434=162145+87+210-397=45153+254-36+332=703476+257-257+452=928260+465-199-196=330122+456-538-14=26316-288+350+91=469288-269+91+241=351490-67+335-312=446600-371+356-372=213337-105-169+420=483537-122-284+222=353798-179-406-180=33806-42-137-106=5215×57+213+38=5363×79+216+402=8559×15+338-88=385135×3+304-546=16335×8-92+55=24315×35-118+225=632245×3-12-19=7046×164-162-434=388979÷89+272+206=489160÷8+256+196=472880÷4+22-62=180665÷19+165-121=79745÷5-24+459=584896÷8-27+240=325711÷3-94-67=76632÷8-15-32=324×13×6+276=58823×2×6+259=5357×3×40-722=1187×2×37-395=123267×15÷9+28=473288×6÷54+188=2206×656÷4-514=47056×43÷4-334=268260÷52×55+385=660258÷43×64+245=629352÷22×9-94=50264÷24×79-713=156546÷14÷3+240=253144÷3÷4+50=62702÷3÷3-37=41375÷5÷3-11=1429+144+85×5=59837+43+37×5=265202+123+559÷13=36870+188+855÷9=353278+342-8×7=564243+425-5×31=513495+491-912÷48=96720+134-873÷9=57971-843+39×9=479399-273+3×104=438428-152+504÷24=297401-335+126÷3=108791-69-36×16=146474-90-16×21=48715-91-692÷4=451200-110-820÷20=4986+3×107+434=841166+126×2+94=512367+18×12-378=205319+27×7-200=308207+176÷11+28=25157+602÷43+286=357209+465÷15-140=100142+480÷40-98=56888-116×7+256=332398-20×17+296=354895-2×171-29=524988-2×398-107=85381-204÷6+52=399353-378÷18+100=432502-990÷22-438=19829-195÷13-650=164403+4×2×53=827494+19×3×3=665405+168×26÷21=613371+80×15÷25=419272+472÷59×56=720205+228÷6×10=585417+480÷8÷4=432132+220÷4÷5=143976-3×2×43=718991-2×17×14=515400-31×116÷58=338693-5×408÷5=285635-301÷43×63=194837-704÷88×66=309758-850÷10÷5=741322-792÷11÷3=2987×43+88×4=65365×2+15×23=47577×3+111÷3=26837×3+918÷9=2136×111-53×7=295159×6-7×34=716111×5-472÷8=4966×139-594÷54=823624÷24+36×3=134152÷8+84×3=271180÷9+333÷9=57825÷55+828÷69=27900÷3-3×39=183972÷4-3×39=126832÷32-855÷57=11582÷3-912÷8=80(70+80)×2+62=362(30+45)×3+195=420(91+170)×2-415=107(111+39)×6-772=128(19+14)×5×12=1980(107+100)×2×12=4968(159+57)×9÷72=27(133+210)×3÷21=49(304+308)÷17+443=479(456+30)÷6+280=361(277+305)÷3-181=13(161+352)÷3-114=57(137+381)÷74×144=1008(293+292)÷3×10=1950(62+448)÷5÷17=6(426+146)÷11÷4=13(596-533)×3+235=424(734-722)×7+251=335(399-259)×4-86=474(795-480)×2-459=171(714-628)×5×6=2580(242-215)×22×5=2970(697-652)×86÷90=43(697-375)×4÷14=92(814-565)÷3+37=120(959-673)÷22+35=48(993-357)÷6-81=25(993-399)÷6-18=81(899-395)÷72×329=2303(753-186)÷9×67=4221(954-24)÷62÷5=3(438-78)÷9÷5=8336+(52+80)×2=600322+(29+183)×2=746219+(11+227)÷14=236150+(367+41)÷8=201474+(613-562)×5=729453+(677-461)×2=885305+(314-82)÷4=363342+(564-139)÷17=367674-(13+24)×9=341807-(170+216)×2=35767-(474+466)÷5=579184-(313+479)÷9=96913-(799-436)×2=187972-(388-288)×6=372995-(996-768)÷12=976926-(534-195)÷3=8132×(77+158)+388=8583×(52+40)+213=4892×(359+127)-122=8502×(218+268)-675=2972×(32+30)×3=3727×(28+51)×3=165912×(221+13)÷72=394×(159+17)÷32=223×(992-834)+280=7547×(386-347)+71=34430×(217-186)-872=5868×(320-307)-127=7576×(207-176)×19=353415×(383-352)×3=13953×(912-329)÷53=33154×(729-707)÷28=1212232÷(59+13)+422=453986÷(43+15)+417=4342960÷(11+26)-14=662268÷(38+16)-14=28837÷(36+57)×180=16202106÷(20+34)×12=4682475÷(33+22)÷9=51320÷(40+15)÷3=8851÷(307-284)+312=3492806÷(341-280)+259=3051620÷(814-796)-72=181400÷(306-281)-40=161980÷(617-562)×52=1872700÷(317-267)×253=3542980÷(172-144)÷7=52772÷(629-618)÷12=212324÷(7×4)+375=4581806÷(2×43)+139=1602568÷(2×12)-55=522760÷(2×4)-178=167270÷(45×2)×344=10322392÷(26×2)×9=4141428÷(2×7)÷6=17882÷(2×7)÷21=3200÷(256÷64)+346=3961071÷(609÷29)+332=3832553÷(144÷48)-824=272576÷(264÷66)-289=355333÷(629÷17)×276=2484225÷(603÷67)×147=36752640÷(880÷44)÷6=222400÷(485÷97)÷6=80180+2×(118+99)=614267+6×(12+65)=729131+18×(853-839)=383140+11×(232-206)=426104+30×(4×2)=344462+2×(22×9)=858139+2×(945÷63)=16981+11×(732÷61)=213436+810÷(11+16)=46677+924÷(18+66)=88496+630÷(818-800)=531351+594÷(281-259)=378385+720÷(5×6)=409178+408÷(2×6)=212467+928÷(344÷86)=699426+660÷(378÷63)=536775-4×(29+43)=487985-2×(28+247)=435419-4×(711-695)=355598-6×(582-524)=250656-8×(5×2)=576659-52×(4×2)=243437-105×(267÷89)=122836-37×(75÷5)=281990-594÷(43+11)=979673-804÷(14+53)=66193-630÷(463-428)=75655-741÷(917-878)=636121-336÷(3×8)=107169-858÷(13×3)=14790-480÷(264÷44)=10750-696÷(290÷10)=72616×2×(22+82)=33284×13×(79+16)=494031×3×(925-890)=32553×2×(658-196)=277216×7×(168÷4)=470460×2×(252÷84)=36065×56÷(41+11)=7078×60÷(31+59)=5215×92÷(412-400)=115129×30÷(323-278)=86384×10÷(2×6)=32034×145÷(5×2)=493145×33÷(928÷32)=165219×12÷(48÷16)=876256÷64×(225+465)=2760210÷30×(165+88)=1771183÷61×(195-42)=459944÷59×(628-434)=3104498÷3×(440÷88)=830936÷24×(867÷17)=1989804÷4÷(14+53)=3870÷5÷(23+35)=3819÷3÷(347-326)=13420÷7÷(167-152)=4560÷4÷(14×2)=5900÷15÷(3×5)=4616÷7÷(418÷19)=4450÷10÷(66÷22)=15(22+34)×(20+38)=3248(18+19)×(57+55)=4144(211+14)×(493-479)=3150(175+120)×(617-606)=3245(199+341)×(352÷88)=2160(180+113)×(702÷78)=2637(281+11)÷(14+59)=4(137+259)÷(22+14)=11(223+41)÷(485-397)=3(52+128)÷(393-378)=12(358+160)÷(2×7)=37(199+153)÷(8×4)=11(234+318)÷(504÷63)=69(250+70)÷(100÷10)=32(258-226)×(18+99)=3744(316-289)×(121+15)=3672(331-307)×(759-700)=1416(787-766)×(660-646)=294(651-448)×(320÷32)=2030(259-47)×(220÷55)=848(905-613)÷(24+49)=4(920-398)÷(18+69)=6(524-440)÷(722-701)=4(520-60)÷(940-930)=46(614-439)÷(7×5)=5(899-611)÷(16×3)=6(928-343)÷(390÷6)=9(937-823)÷(456÷12)=3(130+297+234)×2=1322(38+60+16)×43=4902(224+206+368)÷6=133(128+92+250)÷10=47(347+25-308)×39=2496(30+186-204)×217=2604(219+406-449)÷11=16(489+126-210)÷15=27(458-426+12)×46=2024(715-683+115)×28=4116(742-444+406)÷32=22(765-706+381)÷4=110(742-561-63)×14=1652(687-475-171)×21=861(969-416-163)÷65=6(856-69-403)÷6=64(32×10+167)×9=4383(2×78+50)×22=4532(10×15+234)÷4=96(7×47+13)÷19=18(3×285-801)×88=4752(21×47-801)×5=930(5×133-201)÷29=16(46×15-210)÷30=16(493÷29+19)×59=2124(486÷3+179)×12=4092(468÷9+164)÷12=18(678÷6+212)÷13=25(960÷6-138)×216=4752(646÷17-20)×241=4338(639÷9-11)÷5=12(432÷4-64)÷11=4(108+68×3)×13=4056(270+40×7)×6=3300(435+6×7)÷9=53(418+20×5)÷14=37(142+630÷18)×14=2478(360+320÷10)×5=1960(124+528÷48)÷15=9(499+484÷44)÷3=170(550-8×38)×12=2952(716-7×95)×98=4998(837-135×6)÷9=3(722-86×7)÷24=5(40-90÷5)×24=528(88-441÷7)×123=3075(918-564÷4)÷7=111(702-484÷22)÷4=170499-(224+201+50)=24610-(162+212+57)=179512-(439+326-345)=92567-(290+149-329)=457871-(582-225+48)=466881-(734-657+440)=364949-(994-166-429)=550771-(647-79-78)=281512-(58×3+227)=111828-(7×51+99)=372735-(66×13-253)=130552-(22×9-95)=449799-(896÷8+223)=464503-(230÷10+169)=311568-(102÷3-23)=557340-(539÷7-24)=2873×(218+102+255)=172514×(131+70+23)=3136314×(379+143-508)=43963×(422+440-235)=188116×(645-552+184)=44322×(662-590+270)=6844×(933-39-211)=273220×(768-391-361)=3206×(11×43+325)=47886×(28×9+263)=309024×(34×18-484)=307248×(6×117-632)=336041×(603÷9+36)=422349×(768÷32+53)=3773108×(729÷9-64)=183631×(385÷5-49)=868560÷(19+20+41)=7388÷(18+