三年级数学计算题专项练习汇编及答案集锦

三年级数学计算题专项练习汇编及答案集锦18×20÷2=471×3=322×2=3/5+2/5=960÷5=196÷4=43×63=736-437+756=81×4-60=752×(945-937)=434-369+222=40÷4×31=179-87=738×(382-379)=93×(846÷9)=457×2×9=965-(848-51)=60×93×7=26×13+218=909-57×5=1/4+3/4=300-136×2=136×(128-122)=438÷2×6=972÷(282-273)=576÷8÷6=8.4-3.6=(276-244)÷8=617-234÷6=666+(276-84)=113×3+378=24×(219-210)=75×48=455+(434-150)=65+159×2=920÷4=309×3-736=281-23×10=192÷3÷4=16×20=59×32=471÷3×4=829+875+550=818-529+281=96÷(24÷6)=145+10×67=69×(145÷5)=375×2÷3=78+241=117×4=596-306-92=584×(18÷2)=805-25×29=719-11×16=689+875-446=448-17×5=21×23+111=970-125×7=203+108-38=512÷4×3=880-582÷6=611×(209-201)=768÷(3×2)=85×27=291-161÷7=(280-269)×30=6.2-1.6=53.0-39.9=325÷(118-113)=81+162-154=30×13-358=226×4=192÷6×91=138+278=86×6×9=108÷2=450-(219+160)=(499-475)÷2=10×10×3=60×21÷5=(559-517)×87=184÷4+172=355-75-256=729÷9×11=112×3÷4=12×83-308=310-54+640=405÷(30÷6)=24×24-562=7.8+8.8=24×19-140=417+138×4=294×2÷4=136×7-359=(311-263)÷3=400÷(16÷4)=497-(107+140)=770-654+931=75÷5÷3=176+253=204×3-128=860+28×30=813-728=81×(18÷3)=123+49=220×4-222=440-24×4=6.6-3.9=18+444-112=256×6=404÷2=84.6-19.7=276-156-108=922-(633-94)=21×36÷4=69×(56-31)=14.2+34.1=497÷7×32=668×2÷4=339+(420-169)=332+305+611=442-92-36=112+287+174=14×4×5=18×19-46=122×(48÷6)=504÷7×82=150+113×6=(729-709)÷5=778×4÷8=624-(818-784)=460+130×2=588+335+997=360×4=963-11×55=298+16×23=404+(872-380)=301-(276-221)=476-30×2=0.6-0.3=226×4÷8=431-36-335=37×7×3=215-(372-344)=23×15-131=325-672÷8=80÷5÷4=45×74÷5=291×6-680=193×(365-360)=459-(158+186)=(53-42)×69=133+28×15=18×13÷9=192-35×3=210+(225-93)=44×2×70=82÷(16÷8)=4/10+2/10=26×3×9=238×(263-258)=215×4=522×8-898=6.5+5.6=39×2×58=10×2×99=(453-145)÷7=14×7×73=386-(54+101)=8.0-3.6=573-115=4.7+60.6=60÷5÷4=431-(154+256)=17×83×9=(228-28)÷5=49×9-108=183-172=975+182÷7=48×(45÷3)=963+(758-542)=180÷6÷5=108+712+11=582×6=690÷5=228+136-39=255+52=(701-389)÷8=10×3×62=80÷5=929×4=936÷3+499=615-(193+86)=864×7=812-(466+151)=805-177-495=217÷7=674-13×10=381-330÷2=303-119×2=154×3=13×(96÷2)=598+568-150=382+86×7=109×9-782=24×5+104=33×55÷5=89+263×3=256+77×4=978-62×10=460÷(110-105)=9.1+4.3=19×(403-363)=162÷9÷9=107×(432-429)=452÷(2×2)=64×15÷5=63÷7×54=484×2=242÷(938-936)=239-136=33×(88÷8)=10×38-232=703+63÷3=483-197-206=794-902÷2=106+374+145=58×(128÷8)=720÷8÷9=32×6÷4=270÷3×4=7.6-1.7=392-256-72=2.4+1.4=856-18×27=8.6-8.3=739-286+207=48×2×54=155+86-168=49×11=435-(973-877)=285×2=245÷5×38=6.9-6.1=216-410÷2=31×(525-517)=216+206+493=772+790+867=872+(373-158)=27×52×5=576÷6×5=542-14×13=238-(244-26)=332÷4+692=35÷7×21=443+(759-528)=18×(39÷3)=486÷6÷9=575÷5=540÷6×5=82×7=804×(540-536)=962×3÷6=165÷5÷3=81×60×8=275-14×18=356×(21÷3)=151×4=876÷(2×2)=291-26×2=33×(70÷2)=25×(36÷6)=720÷2÷4=729×9-732=345×(650-641)=895-515=84×(40÷5)=884-155-131=810÷(261-255)=705÷5+58=42+320-168=471-(135+115)=(263-121)÷2=40+84×6=11+37×16=152÷(261-259)=889-407+977=331-320+366=41×38×3=65.6-19.2=508-307=73×(70÷2)=700÷(10÷2)=728+43-681=588+(734-23)=975-53×7=19×52×7=446×(12÷6)=864÷(2×2)=472×(606-602)=492+279=28÷7×24=41.8+9.4=744÷(2×3)=14×6×60=(733-238)÷5=22×7=53×(912-891)=124×5×9=37×6÷3=406-429÷3=278-262÷2=630÷(342-333)=539÷7÷7=52×18=158×3÷2=15×(156÷6)=88×26=135-50-31=22×5×9=66×(384÷4)=4/8-1/8=16×19×3=256-127×2=41×24-468=607-234÷9=61+321=625÷5×9=48×2×50=329+(140-117)=99×44÷3=789×(36÷6)=25×(16÷4)=840-69-211=292÷2=41×2×71=391-23×15=300÷3÷2=750-55×12=66×(61-53)=694-794÷2=71.7-58.9=398-18×11=892+719+90=32×10÷8=5.6+3.6=93×52÷2=26×6÷4=321-250=903÷7×6=60×7÷5=783÷3×2=90×7÷9=679-(746-570)=779+(646-55)=71+284-200=203×4÷2=360÷5×8=10×48÷5=67×35=320×3×9=770×(24÷3)=80÷4×85=350÷5=2.6+8.3=12×5×58=424-31×13=412÷2×8=13×17×2=17×56+744=1/8+5/8=760÷(4×2)=346×2+227=237×4÷3=205-41=446-360=292×3÷6=35+450-407=755-188=186+106×5=14×23-128=480+(163-78)=832÷4÷8=20×18÷5=378÷(12÷4)=91×6-246=638-248-225=466+166×2=800÷2÷8=867×2÷3=424÷8×6=129-78+417=23×7×6=398+153+202=36÷(42÷7)=17×24×2=43.6-25.1=457-(311+65)=292÷(16÷8)=785-(433+156)=34×(18÷3)=736-335=(335-304)×10=18×(408÷6)=389-12×25=647+562+92=821-(507+238)=132÷(2×2)=326×2-194=11×9×26=80×(120÷5)=728-41×9=502+863+126=77×(466-415)=309-58-109=240+14×19=496÷(2×2)=871+425×2=(538-248)÷5=10.0+3.0=(848-134)÷2=831-37×18=(488-200)÷4=240÷(30÷6)=178×3+435=10×46×2=84×5=944÷8+922=366+126=44×2×34=0.9+4.6=30×(125÷5)=226-(247-217)=406+101+352=61×(182-173)=293+229+18=38×(16÷8)=16×27+814=64×5÷2=873÷9×91=185×(21÷7)=775-260=390-22×12=357-273=634×(72÷9)=5.1-3.9=24+(190-42)=(489-469)÷2=912÷(2×3)=640-(161+185)=537×(994-987)=238÷7=68×81÷3=11×6×67=786-20÷5=126+74×6=17×(132÷6)=26×36÷9=832×(983-980)=430-720÷6=132+95=76×42÷3=282÷3×54=253-29×7=114×7=364×3÷2=55×15-76=44×(12÷2)=14×(150÷5)=188+197+433=5.2+6.9=866+421+127=320+924=42×(252÷3)=4/7-2/7=660-229×2=160÷(2×4)=793+21×30=377+823=1.0+4.2=478-304+237=981×(24÷8)=5.6-3.2=448+(367-48)=36÷9=99÷(822-813)=30×11-150=181-(482-311)=424+(451-421)=457+170×2=71×6=99.1-49.7=371+55×2=618+180×2=(867-687)÷4=491-(75+57)=41×(130-119)=907-12×58=340÷5=4/6+2/6=41×2×81=(429-414)÷3=5.3+0.6=304÷8×21=33÷3×70=254÷(129-127)=8.5+0.2=925÷5÷5=298×(25-22)=5.0-4.6=856÷4÷2=7.1-5.7=773-10×39=241+(263-137)=426-255=676÷4+230=434-(203-172)=777+277×3=466×5÷2=(190-46)÷8=822÷2=342+(470-422)=583-12×44=608÷2÷4=477÷(3×3)=76×4=590+40÷4=520-(761-444)=60÷(2×3)=22×13=583-247=107+197=10×72÷8=920÷(2×2)=35+117+626=476-11×36=497+25×13=805-(946-926)=126÷3×53=456÷(28÷7)=367-216-13=48×66=120÷(401-399)=16×11×4=21×10÷7=83×(168÷6)=23×(173-160)=8.6-4.3=412-166-209=789-77×7=370÷5×90=140-444÷4=884+105÷5=173-14×12=49×(100÷5)=(304-228)×41=24÷6×89=570+796-606=198÷2=(542-506)×56=381×2×6=14.0+48.0=901+56×17=870-287-134=50×15-345=513÷3×6=79×6+109=472÷4+257=880÷8×9=622+118×5=286+196-355=296÷(386-378)=305-(747-720)=211+286-398=397+(51-12)=27×15=742-(756-264)=83×89×3=564÷(3×2)=248÷(4×2)=110-79=58×86×2=447-136+58=22×36÷8=939÷3×5=967-279+803=29×29=78.3+12.8=466-76+279=52×15÷4=750÷(15÷3)=33×7-105=86×79×9=95×(330÷6)=417+18×19=577-33×11=202+136×4=6.8-2.5=9.6-5.0=933-322=157×(42÷7)=408+(462-233)=256+20-247=960-359+903=193×5=125×(66-60)=768÷2×6=798÷6×4=352÷4÷8=218-126+330=862+757=15×4=227-(136-70)=68÷(24-20)=29×2×69=455-116+141=14×5×3=584÷(4×2)=313-(246-162)=991-(110-97)=432÷(2×3)=28×11÷2=267+182+17=856-(303-233)=118÷2=26×12×3=103×3=(405-361)×19=500-(123-62)=365+112×3=480÷3=467+(420-167)=78×(12÷4)=196-(456-301)=866+588÷7=22+192×2=577-420÷3=(947-916)×41=228÷6÷2=64÷8×42=64×87×8=296÷(4×2)=584÷4×6=6/10-4/10=(87-20)×95=301-40×2=15×48=888÷(3×2)=873+188-715=11×5×42=388×(620-611)=348÷(87-84)=13×58-473=15×20-111=26×21÷3=62×6-236=130+302+82=450+(803-113)=500-43×5=1/7+5/7=185+247=717-(610-13)=59.7-34.6=(50-25)×20=109×3×2=53×16-724=632-(695-191)=904-750÷2=129×7×8=479×2-516=412+778-73=3/7-2/7=72×16=38+10×17=476-76×4=484-466+67=207÷9×5=877-51-227=177×3-505=14×(426÷6)=851-523+750=126×5÷3=800÷(12÷3)=900÷2÷9=22.5+77.5=996÷(915-912)=674-673+328=460÷5+200=(488-448)×55=720÷6×5=7.9-5.0=48×20-810=112-40+382=417+(667-574)=29.9+40.9=224+155=313-158=16×(331-301)=354-51×4=848-986÷2=70+218×4=72+136=489+516÷3=3/8+2/8=1/5+3/5=69×73×7=365÷5=469-(476-61)=10×34×2=(306-124)÷2=788÷(2×2)=149×4=15×15-48=601-200-182=184÷(66-64)=96-13×7=4/7-1/7=87+342=14×10×4=49×24=120÷(184-179)=328+88=174×4×9=127+148=51×(264÷6)=375-100-234=22×(602÷7)=998-(557-48)=795-(935-512)=251-170-22=834×(871-868)=527×5-818=281-162=346+65=316+142-40=18×2×35=57÷3×33=371-334+433=70×6×2=355×6-791=11×62÷2=3.3+2.0=252+37×18=88+139+666=41×(283-274)=883-79×9=56×31÷7=168+(258-85)=969+(617-359)=959-56×9=10×14×3=746-313-88=164×(352-346)=45×76=319-13×17=10×12×7=130÷2×40=16×6×3=9.8+6.8=14×82×7=11×15+430=966-(108+203)=418-97×4=108×(272-265)=668×2=(798-452)÷2=50÷5×43=10×84=735+15×28=58+236=495÷(725-720)=221+449+216=9.1-2.8=87×(50÷5)=497-17×18=815÷5×7=9.9+4.2=11×(225÷3)=822+367-519=880÷(534-529)=240÷3=232+747÷9=11×4×90=5.0+8.4=525×7=594÷3÷3=354-123=40×15÷6=192÷8=15×(10÷5)=36.9+46.0=405-(159-141)=15×4×29=428×(96-90)=31×11×2=30×12-120=154÷(12÷6)=153+655+57=201×(155-152)=234÷6÷3=963-46×10=19×44+140=114×8÷4=208+253=11×37-70=474-259-189=528÷(4×2)=75÷5=637÷7+432=31×27-338=8.4+10.0=495+101×9=42×20×6=980÷(2×2)=33×19-622=808÷(14÷7)=(422-326)×98=144÷9×21=883-282×3=32×23=380÷2÷2=245-28+191=996÷2×3=(974-659)÷7=464÷(141-139)=261÷(27÷3)=892×4-124=62+836+287=970÷2+310=195×3×9=12×3×50=438+(909-828)=40÷4=355×2-411=89+335-72=385÷7=26×10-214=885-59-567=12×7×18=413÷(14÷2)=851×9÷3=16×(85÷5)=45÷5×57=30×14×2=24×(72÷4)=10×(64÷4)=284+(340-246)=292÷2÷2=90.6-59.9=474-10×8=816×6÷8=36÷3+992=428×2-257=68×9+484=311-300÷3=489-(133+334)=294+102=21.4-15.7=32×38÷2=304÷4×50=30×32-136=816÷(435-431)=738÷(3×2)=574÷(12÷6)=696÷8×97=68÷4×54=13×(750-661)=258÷6×3=84.5+10.5=109+252-92=795÷(132-129)=660÷(3×2)=41×2×64=903÷7÷3=5/8-1/8=96×51=702-712÷4=768÷(4×2)=149+18×25=989-650+438=465-(274-204)=50.5-23.1=225÷9×7=660÷6+478=624×(18÷3)=447-325=211×(12÷3)=96×17=(897-861)÷6=37+246+496=38×17÷2=21×13-63=218÷2=680+353-879=108÷(16÷4)=325×4÷5=21+265-248=77×91=504÷(2×4)=207×6-101=234÷6×8=359-(14+111)=(930-670)÷4=952-(152+180)=(467-119)÷4=215-45×3=390-47×5=2/6+3/6=90-12+224=666-(861-693)=582+16×9=369-181+227=1.4+3.4=168-17×8=39×9×2=3.4-1.9=10×11×4=468+22×13=460÷2÷5=65+93+76=740÷5÷4=416+288÷4=108÷9=137+173=24×2×87=17×4×3=29×18÷6=400-519÷3=411÷3+917=288×2=52×38÷8=176+390+98=7.7-6.2=403+163+976=585÷(3×3)=809×3-651=24×2×70=25×(333÷9)=207+180=89×69=123×2×3=480-(279+99)=168-158+355=409-(125+281)=14×3×40=26×13=385+382÷2=153-(30+43)=79×(815-769)=492÷2+207=3/5-1/5=19×44=93×13=198×(432-429)=990+250÷2=104+20×26=17×10×5=75-23+299=739+68×14=6.7-4.7=218×4=280-120-77=130÷5=581+26×37=373-95+756=850+79×9=216÷4÷6=342÷6×53=25×7×2=26×29+590=15×21=356÷2=486÷(3×2)=216÷(18÷6)=907-555+237=996÷2÷6=921-89=16×16-143=707-15×47=606×(37-33)=450-11×20=273+11×53=172÷(441-439)=214+(387-77)=167+374+79=247×3-194=495-876÷2=(444-219)÷3=319+222×2=32×26-198=422-68-254=358+141-73=141×4+419=695×9=41×(198÷6)=893+210+791=21÷(27÷9)=108×9÷4=601×(21÷7)=190+300-23=(193-172)×10=90.6-8.8=206-36×2=6.2+7.2=624÷2×4=559+155-445=120×7÷5=205-(280-125)=435-(284+143)=954-211-306=30×16÷2=495-(172+124)=986-13×39=570×7÷5=300-187+186=400+836÷4=746×8-936=414-534÷3=49-(287-278)=875÷5=752-255-308=147÷7×8=19×25-178=495×2×3=630÷(21÷3)=106÷(738-736)=5.2-0.5=204×2=269×(12÷6)=120×(10÷2)=436-395+102=1/4+2/4=118×2×6=221+69-53=973÷7×8=644÷(174-172)=14×33-327=349-(257-209)=315-(60+194)=883+738+718=32×(359-350)=470-(142-118)=254×(202-198)=51×88÷4=78÷(27÷9)=10.0-8.1=413-17×22=858-234-175=472÷(20÷5)=176-(233-80)=(231-41)÷5=296+826-877=256÷(204-196)=241+32×23=329×3=460+854-798=1/5+2/5=11×15×3=884-332=30÷3×2=259÷(35÷5)=555+790-649=32×8×3=20×21÷6=147+(933-711)=268-920÷4=188÷(226-222)=71×(810-735)=408-18×19=430÷(474-469)=612÷(2×2)=327-11×29=420÷3÷5=80×3×2=237-142=388-13×22=60×46×6=63×(197-133)=432+704-814=7.5+6.6=29×3×36=587×9=220-18×8=57×8×2=645+557-458=5.5-3.1=625×(42÷7)=917-(982-270)=669-52×2=223-112-26=585-208=509×6=355-224÷7=768÷3÷2=67×50÷5=99÷9×55=248+22×20=11×4×22=28×(337-330)=2.9+5.2=665-(84+389)=278-125+155=(430-30)÷8=90×10-618=263×(92-89)=478-318=152÷(4×2)=408÷6×23=446-954÷3=568÷(895-891)=301+(784-502)=38×12-425=498÷(30÷5)=13×24-53=17×84÷6=47×5-76=882×6÷9=784÷(2×4)=34×18÷2=741-858÷3=80×(44÷4)=63×12=97×(40÷5)=19+39×9=38÷(430-428)=19×49-796=476×9÷6=(575-98)÷3=414÷2+142=343×4-768=136×(310-304)=3/6-2/6=186+247=162÷6×3=716÷(681-677)=10×70×6=777×9=381-241+856=904÷(4×2)=77×(40÷5)=410×4-686=968÷(32÷4)=402-615÷5=721-243-260=12×(125-79)=691-(245+273)=816-35×3=27×26+25=10.0+3.1=27×21=427×2×6=116+451=432÷(560-554)=45÷(492-483)=443+(968-529)=2.1+0.9=60×9+464=28+660÷5=765+216÷9=3.8-2.4=393÷3=101+143-29=447-784÷7=35×11-78=292-234+426=29×(272÷8)=87×(48÷8)=673-170=840÷(64÷8)=95×22×9=11×23×2=242-60=216×2×8=882+464+275=182÷7×11=114÷(116-110)=295+(405-52)=71+42=(923-163)÷5=43×20=795-(657+115)=845÷5+764=(122-56)÷3=705÷(609-606)=538-422=21×(36÷6)=399÷(195-192)=744÷(2×2)=70×(883-848)=35×13×2=308-574÷7=736÷8×55=1.6+0.4=228÷2×3=542-14×34=90×75÷3=648÷9÷4=297-65=316+55×10=376+57×8=750÷(2×3)=32×(377-312)=13×88×4=296-68-139=86+34=808-465-193=140+(425-342)=680÷(4×2)=17×29×2=118×(12÷2)=273÷3=69×8÷3=577-187=17×(431-404)=288÷9÷4=386-87-226=72×2×4=26×(472-445)=597÷3+384=815÷5×4=324÷(10÷5)=15×32-210=14×(39÷3)=948÷(2×2)=(304-252)×17=298+128+423=48×2×77=704÷4÷2=301+188×3=123+978÷6=36×25÷4=174+223=17×(16÷8)=592÷(4×2)=453÷3×8=426÷6×13=(853-398)÷5=958+561-378=452-190-112=666+416-753=416-401+188=81×9-672=155×5×4=996+12×68=653×3-840=335-197=23×(327-321)=246÷6=11×2×90=325+173=108×2×4=(190-169)×70=900÷5÷2=17×(68-17)=252÷(14÷2)=2/3-1/3=72×62=660-32×10=947-(215+125)=184+27×17=320+406+835=256-22×2=366÷(18÷6)=486-35×13=114×(32÷4)=366-30×10=273+(422-97)=15×2×4=325×(139-132)=26.1+27.4=105+86=52×5÷2=531÷(3×3)=306÷3÷3=35×(99÷9)=724÷2×4=592÷(2×4)=463-(19+175)=132÷(10÷5)=15×(430-369)=74×12=22×26-250=31+(486-197)=28×15=66-10×3=368+(476-376)=338+137=480×(72÷8)=(387-345)×11=(280-268)÷4=199+518=708÷(857-853)=800÷5×7=26×2×39=293-80×3=54.2-9.9=37×44×3=(371-101)÷2=2.2+9.6=993÷3×5=38×81÷2=472×(64÷8)=761×6-116=858+985+469=135÷3=601-309÷3=431-(160+203)=30+18+480=820÷5÷4=98×5=(179-157)×43=131×3=185+275÷5=122+11×10=389-(377-204)=793×(25÷5)=886-630÷9=265-(156+40)=11×9×35=(119-90)×20=(224-195)×26=31+601+510=127×(49÷7)=885÷3=868÷2+773=949-90=980-(335+497)=462+24×24=639×5=356-826÷7=725-344+805=114×(298-292)=469-173-212=24×11-125=592-90×4=102÷2×51=437-23×11=19×(35÷7)=838-229×2=488+182÷2=(492-338)÷7=609-504+162=64×10=18×2×7=39÷3+175=996÷(2×2)=208×3-223=29×(292-286)=27÷3×18=990-(168+227)=935-87×9=36×4×2=251-214=23×4×12=196+239×3=15×56+767=126÷9×13=999-504÷4=537-508÷4=950-(17+66)=65×(564÷6)=102×3÷2=21×42-782=18×5×34=200×3-515=82×6-147=456×4-310=430×(36-32)=(449-409)×78=30×3×6=520+311+73=597-136+25=117÷9×24=6.7+0.8=52×(90÷9)=402×2+993=219+423=5/7-2/7=11×(315÷9)=785×(36÷9)=97+46×13=432÷(24÷6)=51÷3×2=845+353-590=(594-108)÷6=845-102-211=809×(45÷5)=684-340-31=377-(92+175)=33×14-67=216÷6=37×23=162+544÷8=586-(325-65)=827×5-702=304÷8÷2=856÷2=60×71=849-85-55=222+28÷7=(237-181)÷7=358-249=813-770+572=197-60-97=672×4=(435-354)÷9=84+(408-146)=840×5÷8=14.6+73.8=19×(753-734)=409+10×47=210+243=15×56+397=675÷9×17=282÷(212-209)=277-340÷5=997-(466+330)=339+639=438-201=21×2×21=62×77×7=414-11×14=(578-244)÷2=64÷(56÷7)=639÷9+153=153-40÷2=33×28-234=464×2-765=947+(518-89)=844÷(12÷3)=175×4-229=342÷9×21=23.3-20.9=10×9×40=17×3×72=(469-293)÷2=246×2=669-(48+372)=21×(224÷8)=74×6=26×46×8=(902-452)÷3=288×9÷3=411-42-133=267+19×15=8.2+9.6=12×6×74=192×2×5=982+795÷3=62×(630÷7)=719-(42+354)=125÷5×73=72÷(81÷9)=150×(266-263)=310÷(174-169)=466×2-147=857+(650-388)=31+(320-75)=24+372-52=300-459÷3=386-66=55×(60÷6)=49×2×41=182+60+113=2/7-1/7=66×(181-173)=581-168×3=405÷(18÷6)=412×9-65=14×15×3=215+160-312=975-26+204=54×8÷4=26×13÷2=276-275÷5=44×89=738-(266+386)=2/5-1/5=(979-127)÷2=344÷(16÷8)=6.8-0.2=53×(342-329)=96×54÷8=23×27=118×5÷2=18×4÷3=35+90=971+30×22=3.8-0.5=308÷4×10=166+983=52×6÷8=338-(447-114)=314-10×19=144+520-24=432+256+972=12×5×8=28×3×7=7.6-7.4=94+908-307=205×2×9=384-408÷2=63.1+21.8=256÷(12÷6)=23×4×89=418÷(10÷5)=23×2×51=883-538=70-17=497×6÷2=126÷(15÷5)=444×(24÷4)=57+(108-60)=351-12×25=264+840+196=784÷2×7=4/7+2/7=417-(255-173)=333-(428-107)=107×(650-643)=463+244÷2=346-264÷6=18×47÷9=987÷7×6=803-(100+233)=108×5×2=146÷2=80×41=309+193×3=72×8+261=944÷4÷2=10×21=63÷7=196÷(97-93)=330÷(272-266)=651-(481+136)=(905-623)÷6=340-109×2=112÷7=152÷4=45×16-15=6.3+2.9=201+84=572÷2×4=参考答案18×20÷2=180471×3=1413322×2=6443/5+2/5=1960÷5=192196÷4=4943×63=2709736-437+756=105581×4-60=264752×(945-937)=6016434-369+222=28740÷4×31=310179-87=92738×(382-379)=221493×(846÷9)=8742457×2×9=8226965-(848-51)=16860×93×7=3906026×13+218=556909-57×5=6241/4+3/4=1300-136×2=28136×(128-122)=816438÷2×6=1314972÷(282-273)=108576÷8÷6=128.4-3.6=4.8(276-244)÷8=4617-234÷6=578666+(276-84)=858113×3+378=71724×(219-210)=21675×48=3600455+(434-150)=73965+159×2=383920÷4=230309×3-736=191281-23×10=51192÷3÷4=1616×20=32059×32=1888471÷3×4=628829+875+550=2254818-529+281=57096÷(24÷6)=24145+10×67=81569×(145÷5)=2001375×2÷3=25078+241=319117×4=468596-306-92=198584×(18÷2)=5256805-25×29=80719-11×16=543689+875-446=1118448-17×5=36321×23+111=594970-125×7=95203+108-38=273512÷4×3=384880-582÷6=783611×(209-201)=4888768÷(3×2)=12885×27=2295291-161÷7=268(280-269)×30=3306.2-1.6=4.653.0-39.9=13.1325÷(118-113)=6581+162-154=8930×13-358=32226×4=904192÷6×91=2912138+278=41686×6×9=4644108÷2=54450-(219+160)=71(499-475)÷2=1210×10×3=30060×21÷5=252(559-517)×87=3654184÷4+172=218355-75-256=24729÷9×11=891112×3÷4=8412×83-308=688310-54+640=896405÷(30÷6)=8124×24-562=147.8+8.8=16.624×19-140=316417+138×4=969294×2÷4=147136×7-359=593(311-263)÷3=16400÷(16÷4)=100497-(107+140)=250770-654+931=104775÷5÷3=5176+253=429204×3-128=484860+28×30=1700813-728=8581×(18÷3)=486123+49=172220×4-222=658440-24×4=3446.6-3.9=2.718+444-112=350256×6=1536404÷2=20284.6-19.7=64.9276-156-108=12922-(633-94)=38321×36÷4=18969×(56-31)=172514.2+34.1=48.3497÷7×32=2272668×2÷4=334339+(420-169)=590332+305+611=1248442-92-36=314112+287+174=57314×4×5=28018×19-46=296122×(48÷6)=976504÷7×82=5904150+113×6=828(729-709)÷5=4778×4÷8=389624-(818-784)=590460+130×2=720588+335+997=1920360×4=1440963-11×55=358298+16×23=666404+(872-380)=896301-(276-221)=246476-30×2=4160.6-0.3=0.3226×4÷8=113431-36-335=6037×7×3=777215-(372-344)=18723×15-131=214325-672÷8=24180÷5÷4=445×74÷5=666291×6-680=1066193×(365-360)=965459-(158+186)=115(53-42)×69=759133+28×15=55318×13÷9=26192-35×3=87210+(225-93)=34244×2×70=616082÷(16÷8)=414/10+2/10=6/1026×3×9=702238×(263-258)=1190215×4=860522×8-898=32786.5+5.6=12.139×2×58=452410×2×99=1980(453-145)÷7=4414×7×73=7154386-(54+101)=2318.0-3.6=4.4573-115=4584.7+60.6=65.360÷5÷4=3431-(154+256)=2117×83×9=12699(228-28)÷5=4049×9-108=333183-172=11975+182÷7=100148×(45÷3)=720963+(758-542)=1179180÷6÷5=6108+712+11=831582×6=3492690÷5=138228+136-39=325255+52=307(701-389)÷8=3910×3×62=186080÷5=16929×4=3716936÷3+499=811615-(193+86)=336864×7=6048812-(466+151)=195805-177-495=133217÷7=31674-13×10=544381-330÷2=216303-119×2=65154×3=46213×(96÷2)=624598+568-150=1016382+86×7=984109×9-782=19924×5+104=22433×55÷5=36389+263×3=878256+77×4=564978-62×10=358460÷(110-105)=929.1+4.3=13.419×(403-363)=760162÷9÷9=2107×(432-429)=321452÷(2×2)=11364×15÷5=19263÷7×54=486484×2=968242÷(938-936)=121239-136=10333×(88÷8)=36310×38-232=148703+63÷3=724483-197-206=80794-902÷2=343106+374+145=62558×(128÷8)=928720÷8÷9=1032×6÷4=48270÷3×4=3607.6-1.7=5.9392-256-72=642.4+1.4=3.8856-18×27=3708.6-8.3=0.3739-286+207=66048×2×54=5184155+86-168=7349×11=539435-(973-877)=339285×2=570245÷5×38=18626.9-6.1=0.8216-410÷2=1131×(525-517)=248216+206+493=915772+790+867=2429872+(373-158)=108727×52×5=7020576÷6×5=480542-14×13=360238-(244-26)=20332÷4+692=77535÷7×21=105443+(759-528)=67418×(39÷3)=234486÷6÷9=9575÷5=115540÷6×5=45082×7=574804×(540-536)=3216962×3÷6=481165÷5÷3=1181×60×8=38880275-14×18=23356×(21÷3)=2492151×4=604876÷(2×2)=219291-26×2=23933×(70÷2)=115525×(36÷6)=150720÷2÷4=90729×9-732=5829345×(650-641)=3105895-515=38084×(40÷5)=672884-155-131=598810÷(261-255)=135705÷5+58=19942+320-168=194471-(135+115)=221(263-121)÷2=7140+84×6=54411+37×16=603152÷(261-259)=76889-407+977=1459331-320+366=37741×38×3=467465.6-19.2=46.4508-307=20173×(70÷2)=2555700÷(10÷2)=140728+43-681=90588+(734-23)=1299975-53×7=60419×52×7=6916446×(12÷6)=892864÷(2×2)=216472×(606-602)=1888492+279=77128÷7×24=9641.8+9.4=51.2744÷(2×3)=12414×6×60=5040(733-238)÷5=9922×7=15453×(912-891)=1113124×5×9=558037×6÷3=74406-429÷3=263278-262÷2=147630÷(342-333)=70539÷7÷7=1152×18=936158×3÷2=23715×(156÷6)=39088×26=2288135-50-31=5422×5×9=99066×(384÷4)=63364/8-1/8=3/816×19×3=912256-127×2=241×24-468=516607-234÷9=58161+321=382625÷5×9=112548×2×50=4800329+(140-117)=35299×44÷3=1452789×(36÷6)=473425×(16÷4)=100840-69-211=560292÷2=14641×2×71=5822391-23×15=46300÷3÷2=50750-55×12=9066×(61-53)=528694-794÷2=29771.7-58.9=12.8398-18×11=200892+719+90=170132×10÷8=405.6+3.6=9.293×52÷2=241826×6÷4=39321-250=71903÷7×6=77460×7÷5=84783÷3×2=52290×7÷9=70679-(746-570)=503779+(646-55)=137071+284-200=155203×4÷2=406360÷5×8=57610×48÷5=9667×35=2345320×3×9=8640770×(24÷3)=616080÷4×85=1700350÷5=702.6+8.3=10.912×5×58=3480424-31×13=21412÷2×8=164813×17×2=44217×56+744=16961/8+5/8=6/8760÷(4×2)=95346×2+227=919237×4÷3=316205-41=164446-360=86292×3÷6=14635+450-407=78755-188=567186+106×5=71614×23-128=194480+(163-78)=565832÷4÷8=2620×18÷5=72378÷(12÷4)=12691×6-246=300638-248-225=165466+166×2=798800÷2÷8=50867×2÷3=578424÷8×6=318129-78+417=46823×7×6=966398+153+202=75336÷(42÷7)=617×24×2=81643.6-25.1=18.5457-(311+65)=81292÷(16÷8)=146785-(433+156)=19634×(18÷3)=204736-335=401(335-304)×10=31018×(408÷6)=1224389-12×25=89647+562+92=1301821-(507+238)=76132÷(2×2)=33326×2-194=45811×9×26=257480×(120÷5)=1920728-41×9=359502+863+126=149177×(466-415)=3927309-58-109=142240+14×19=506496÷(2×2)=124871+425×2=1721(538-248)÷5=5810.0+3.0=13.0(848-134)÷2=357831-37×18=165(488-200)÷4=72240÷(30÷6)=48178×3+435=96910×46×2=92084×5=420944÷8+922=1040366+126=49244×2×34=29920.9+4.6=5.530×(125÷5)=750226-(247-217)=196406+101+352=85961×(182-173)=549293+229+18=54038×(16÷8)=7616×27+814=124664×5÷2=160873÷9×91=8827185×(21÷7)=555775-260=515390-22×12=126357-273=84634×(72÷9)=50725.1-3.9=1.224+(190-42)=172(489-469)÷2=10912÷(2×3)=152640-(161+185)=294537×(994-987)=3759238÷7=3468×81÷3=183611×6×67=4422786-20÷5=782126+74×6=57017×(132÷6)=37426×36÷9=104832×(983-980)=2496430-720÷6=310132+95=22776×42÷3=1064282÷3×54=5076253-29×7=50114×7=798364×3÷2=54655×15-76=74944×(12÷2)=26414×(150÷5)=420188+197+433=8185.2+6.9=12.1866+421+127=1414320+924=124442×(252÷3)=35284/7-2/7=2/7660-229×2=202160÷(2×4)=20793+21×30=1423377+823=12001.0+4.2=5.2478-304+237=411981×(24÷8)=29435.6-3.2=2.4448+(367-48)=76736÷9=499÷(822-813)=1130×11-150=180181-(482-311)=10424+(451-421)=454457+170×2=79771×6=42699.1-49.7=49.4371+55×2=481618+180×2=978(867-687)÷4=45491-(75+57)=35941×(130-119)=451907-12×58=211340÷5=684/6+2/6=141×2×81=6642(429-414)÷3=55.3+0.6=5.9304÷8×21=79833÷3×70=770254÷(129-127)=1278.5+0.2=8.7925÷5÷5=37298×(25-22)=8945.0-4.6=0.4856÷4÷2=1077.1-5.7=1.4773-10×39=383241+(263-137)=367426-255=171676÷4+230=399434-(203-172)=403777+277×3=1608466×5÷2=1165(190-46)÷8=18822÷2=411342+(470-422)=390583-12×44=55608÷2÷4=76477÷(3×3)=5376×4=304590+40÷4=600520-(761-444)=20360÷(2×3)=1022×13=286583-247=336107+197=30410×72÷8=90920÷(2×2)=23035+117+626=778476-11×36=80497+25×13=822805-(946-926)=785126÷3×53=2226456÷(28÷7)=114367-216-13=13848×66=3168120÷(401-399)=6016×11×4=70421×10÷7=3083×(168÷6)=232423×(173-160)=2998.6-4.3=4.3412-166-209=37789-77×7=250370÷5×90=6660140-444÷4=29884+105÷5=905173-14×12=549×(100÷5)=980(304-228)×41=311624÷6×89=356570+796-606=760198÷2=99(542-506)×56=2016381×2×6=457214.0+48.0=62.0901+56×17=1853870-287-134=44950×15-345=405513÷3×6=102679×6+109=583472÷4+257=375880÷8×9=990622+118×5=1212286+196-355=127296÷(386-378)=37305-(747-720)=278211+286-398=99397+(51-12)=43627×15=405742-(756-264)=25083×89×3=22161564÷(3×2)=94248÷(4×2)=31110-79=3158×86×2=9976447-136+58=36922×36÷8=99939÷3×5=1565967-279+803=149129×29=84178.3+12.8=91.1466-76+279=66952×15÷4=195750÷(15÷3)=15033×7-105=12686×79×9=6114695×(330÷6)=5225417+18×19=759577-33×11=214202+136×4=7466.8-2.5=4.39.6-5.0=4.6933-322=611157×(42÷7)=942408+(462-233)=637256+20-247=29960-359+903=1504193×5=965125×(66-60)=750768÷2×6=2304798÷6×4=532352÷4÷8=11218-126+330=422862+757=161915×4=60227-(136-70)=16168÷(24-20)=1729×2×69=4002455-116+141=48014×5×3=210584÷(4×2)=73313-(246-162)=229991-(110-97)=978432÷(2×3)=7228×11÷2=154267+182+17=466856-(303-233)=786118÷2=5926×12×3=936103×3=309(405-361)×19=836500-(123-62)=439365+112×3=701480÷3=160467+(420-167)=72078×(12÷4)=234196-(456-301)=41866+588÷7=95022+192×2=406577-420÷3=437(947-916)×41=1271228÷6÷2=1964÷8×42=33664×87×8=44544296÷(4×2)=37584÷4×6=8766/10-4/10=2/10(87-20)×95=6365301-40×2=22115×48=720888÷(3×2)=148873+188-715=34611×5×42=2310388×(620-611)=3492348÷(87-84)=11613×58-473=28115×20-111=18926×21÷3=18262×6-236=136130+302+82=514450+(803-113)=1140500-43×5=2851/7+5/7=6/7185+247=432717-(610-13)=12059.7-34.6=25.1(50-25)×20=500109×3×2=65453×16-724=124632-(695-191)=128904-750÷2=529129×7×8=7224479×2-516=442412+778-73=11173/7-2/7=1/772×16=115238+10×17=208476-76×4=172484-466+67=85207÷9×5=115877-51-227=599177×3-505=2614×(426÷6)=994851-523+750=1078126×5÷3=210800÷(12÷3)=200900÷2÷9=5022.5+77.5=100.0996÷(915-912)=332674-673+328=329460÷5+200=292(488-448)×55=2200720÷6×5=6007.9-5.0=2.948×20-810=150112-40+382=454417+(667-574)=51029.9+40.9=70.8224+155=379313-158=15516×(331-301)=480354-51×4=150848-986÷2=35570+218×4=94272+136=208489+516÷3=6613/8+2/8=5/81/5+3/5=4/569×73×7=35259365÷5=73469-(476-61)=5410×34×2=680(306-124)÷2=91788÷(2×2)=197149×4=59615×15-48=177601-200-182=219184÷(66-64)=9296-13×7=54/7-1/7=3/787+342=42914×10×4=56049×24=1176120÷(184-179)=24328+88=416174×4×9=6264127+148=27551×(264÷6)=2244375-100-234=4122×(602÷7)=1892998-(557-48)=489795-(935-512)=372251-170-22=59834×(871-868)=2502527×5-818=1817281-162=119346+65=411316+142-40=41818×2×35=126057÷3×33=627371-334+433=47070×6×2=840355×6-791=133911×62÷2=3413.3+2.0=5.3252+37×18=91888+139+666=89341×(283-274)=369883-79×9=17256×31÷7=248168+(258-85)=341969+(617-359)=1227959-56×9=45510×14×3=420746-313-88=345164×(352-346)=98445×76=3420319-13×17=9810×12×7=840130÷2×40=260016×6×3=2889.8+6.8=16.614×82×7=803611×15+430=595966-(108+203)=655418-97×4=30108×(272-265)=756668×2=1336(798-452)÷2=17350÷5×43=43010×84=840735+15×28=115558+236=294495÷(725-720)=99221+449+216=8869.1-2.8=6.387×(50÷5)=870497-17×18=191815÷5×7=11419.9+4.2=14.111×(225÷3)=825822+367-519=670880÷(534-529)=176240÷3=80232+747÷9=31511×4×90=39605.0+8.4=13.4525×7=3675594÷3÷3=66354-123=23140×15÷6=100192÷8=2415×(10÷5)=3036.9+46.0=82.9405-(159-141)=38715×4×29=1740428×(96-90)=256831×11×2=68230×12-120=240154÷(12÷6)=77153+655+57=865201×(155-152)=603234÷6÷3=13963-46×10=50319×44+140=976114×8÷4=228208+253=46111×37-70=337474-259-189=26528÷(4×2)=6675÷5=15637÷7+432=52331×27-338=4998.4+10.0=18.4495+101×9=140442×20×6=5040980÷(2×2)=24533×19-622=5808÷(14÷7)=404(422-326)×98=9408144÷9×21=336883-282×3=3732×23=736380÷2÷2=95245-28+191=408996÷2×3=1494(974-659)÷7=45464÷(141-139)=232261÷(27÷3)=29892×4-124=344462+836+287=1185970÷2+310=795195×3×9=526512×3×50=1800438+(909-828)=51940÷4=10355×2-411=29989+335-72=352385÷7=5526×10-214=46885-59-567=25912×7×18=1512413÷(14÷2)=59851×9÷3=255316×(85÷5)=27245÷5×57=51330×14×2=84024×(72÷4)=43210×(64÷4)=160284+(340-246)=378292÷2÷2=7390.6-59.9=30.7474-10×8=394816×6÷8=61236÷3+992=1004428×2-257=59968×9+484=1096311-300÷3=211489-(133+334)=22294+102=39621.4-15.7=5.732×38÷2=608304÷4×50=380030×32-136=824816÷(435-431)=204738÷(3×2)=123574÷(12÷6)=287696÷8×97=843968÷4×54=91813×(750-661)=1157258÷6×3=12984.5+10.5=95.0109+252-92=269795÷(132-129)=265660÷(3×2)=11041×2×64=5248903÷7÷3=435/8-1/8=4/896×51=4896702-712÷4=524768÷(4×2)=96149+18×25=599989-650+438=777465-(274-204)=39550.5-23.1=27.4225÷9×7=175660÷6+478=588624×(18÷3)=3744447-325=122211×(12÷3)=84496×17=1632(897-861)÷6=637+246+496=77938×17÷2=32321×13-63=210218÷2=109680+353-879=154108÷(16÷4)=27325×4÷5=26021+265-248=3877×91=7007504÷(2×4)=63207×6-101=1141234÷6×8=312359-(14+111)=234(930-670)÷4=65952-(152+180)=620(467-119)÷4=87215-45×3=80390-47×5=1552/6+3/6=5/690-12+224=302666-(861-693)=498582+16×9=726369-181+227=4151.4+3.4=4.8168-17×8=3239×9×2=7023.4-1.9=1.510×11×4=440468+22×13=754460÷2÷5=4665+93+76=234740÷5÷4=37416+288÷4=488108÷9=12137+173=31024×2×87=417617×4×3=20429×18÷6=87400-519÷3=227411÷3+917=1054288×2=57652×38÷8=247176+390+98=6647.7-6.2=1.5403+163+976=1542585÷(3×3)=