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478×3=25÷5×61=495÷(738-729)=932-(148+421)=70+30×9=974-422+804=(387-62)÷5=330+397=928-372=182×4=894÷3÷2=32×(37-31)=695+178=41×10×2=33×(297-275)=2.8+3.8=25×24=16×2×15=560-253+322=104÷4=12×(434-414)=384+104=20÷2×91=216×3÷6=(110-89)×39=199+17×21=151×5×9=400-159÷3=455×(14÷7)=189÷7×69=2/3-1/3=12×53-469=147÷(334-331)=5.9+3.3=101×6×4=10×84-642=710+509+498=280÷(409-407)=232÷4×86=405-104-19=986-272-588=120+159×4=177×5×6=849-210×3=160-216÷8=30×2×53=11×61=10×52×5=63.8-28.3=46×82×4=239+(302-45)=388÷(2×2)=426-72+100=36+209=14×24+118=496÷(2×2)=314+244×2=10×71-325=12×5×96=321-46-64=4/8-2/8=390×9÷5=504÷9×5=25+116-36=10×(720÷9)=18×26÷4=25×3×23=0.5+9.6=324+166-237=243÷9=648÷2÷3=235+254+225=163+122=101-570÷6=400÷(833-825)=41×2×27=440-62-39=540-(560-30)=880×(509-502)=460-900÷5=768-(538-396)=225-221+319=728÷(453-446)=487-12×18=318+162×3=236+200-401=16×3×92=911+891-590=437×2-579=971-556-222=404-217-104=234÷(317-314)=48×15÷8=805-(188+396)=735-(609-155)=10×50-194=10×(917-894)=220÷4=23×17×2=877+793+999=512+95=257-256+323=481+114×3=385÷7+387=756÷9÷7=174-128+360=13×(24÷8)=930-(370+475)=138×5-621=192÷3+330=18×23-77=501+10×59=(432-227)÷5=4.8-3.4=409+848=19×31-347=291×3=678-13×45=771+310+196=890×9÷5=148+187-93=211-(19+191)=708÷(12÷6)=991-11×51=(348-240)÷3=307-187-90=4.9+7.0=420÷4÷5=501÷(27÷9)=196+123=299-21×4=312÷6=460÷(454-449)=375÷(550-545)=(468-454)×35=456÷2÷6=64÷8=195+269=355÷(15÷3)=51×(303-295)=973+798=624÷6=(78-42)÷3=53.1-44.3=697-(67+323)=300×2×3=38×13-320=486÷9÷3=446-37-315=344-148=492-324÷2=433×2×4=376÷2+243=456-18×12=280÷5÷2=34×20-465=662×(16÷2)=226÷2=79-38÷2=288÷(56÷7)=60×(282-243)=39+(313-292)=529-503+554=104×7×6=796+(984-905)=567÷3+303=640-(648-133)=38×14-461=10×41-79=307+(490-272)=22÷2×19=619-571=500-328+165=16×57÷6=279+167-134=982-339-89=112+123×7=59-336÷7=598-90=26×18-157=388-(35+74)=972-281-270=198÷3×2=483-180-190=50×(843-790)=105×6÷3=42×6÷7=516÷2×8=13×2×65=291-771÷3=31×3=267÷(444-441)=318×(54÷9)=141-103-30=825+509-360=404-(368-10)=(953-647)÷3=640×6-583=795÷3×5=27×9×8=128×(21÷7)=280-(171+98)=22×19+408=121×2×6=32.1+8.3=323-(376-78)=3.8+1.7=234×2×6=71+567+337=21×46=88×9-95=12×48=37+432-46=14×60÷8=416+16×33=34+333-102=742-219-100=298×3×4=382×2-59=610×5-874=684÷6=847-351=16×33÷2=200÷5÷4=(902-446)÷8=11×86=11×27-66=186÷(250-248)=991-395-252=(499-175)÷4=36.1+14.9=294×4-66=864÷(3×2)=270×(125-122)=25×3×13=834+33×18=(457-359)÷7=89+54=16×24÷6=424+197=258×3÷9=916÷4+851=14×17÷7=465-60=868÷7+291=10×29×3=(490-130)÷2=80×67=976+671+609=373+(275-82)=7.5+79.1=149+14×52=944÷2÷8=11×68÷2=0.9+2.8=997-115+920=(748-721)÷9=242÷(559-557)=21×16×2=584÷(2×2)=18×(245÷7)=(726-486)÷3=911-175-393=47×44=12×49=738÷3+56=62×21=987×(48÷6)=721+326-567=832÷(2×2)=985-186-465=746÷2=629-116×3=288÷(2×2)=71×(33÷3)=715-(585-349)=76+(479-110)=98×(216-213)=597+(545-523)=385÷7×12=974-61×9=794-55×14=918÷(45÷5)=60×11÷6=187+555÷3=456-(328-49)=149+(324-237)=39×3×5=390+(463-457)=745-(355+292)=5.1-2.7=921-27×20=181-(139-113)=27×3×9=224÷(27-25)=962-177×4=175÷5=66.3-24.0=13×54=29×32-771=4.7+66.3=45×6×9=156-12×7=930÷5×7=674×8-558=125×(28÷4)=699+117-301=422×7-238=318-18×12=198÷(72÷8)=95×8÷4=422-138÷3=354-143-55=10×80÷2=126×(40÷8)=29×(32÷2)=648÷(2×3)=31+128+304=562+260-671=126÷(391-382)=46×12-99=327+889-776=773-11×59=539+739+468=960+56÷8=88×24=534+(329-169)=24×73÷6=212+564+46=355-150+134=129÷3×9=20×3×92=470×(90-85)=2.0+2.3=537+351=223+(408-361)=88÷2×4=640-495=85×71=123×3×2=698×6÷2=456-69×4=883-16×44=452-261+161=760÷2÷4=206×5-837=21×32÷6=4.8+1.3=13×19-137=624÷(2×2)=220+890=372÷(2×2)=472+(471-138)=780÷3÷2=368+30-170=656÷4+833=573-25×21=445-(334+103)=462×3-369=47×8=249-107=969-386÷2=225÷(72÷8)=368+128-279=49×(693-607)=47×(328÷4)=351×3=732+328×3=778+249×3=64×10-120=83×(269-257)=47×10-317=97.4-27.0=35×24=272×3÷8=105÷7×41=(262-37)÷9=123×4÷3=308÷(160-158)=126×7÷3=336+(195-56)=64÷(78-74)=296-20-199=104+181+162=(698-452)÷2=13×(141-97)=451-116-214=416-11×14=856+362-293=12×4×10=366-36×10=210+136×3=243-149=11×14+21=666-726÷3=(388-52)÷2=145÷5×19=262×6=130÷5×18=708÷2+52=3/8-1/8=8.3-3.5=16×6×19=4/7-3/7=825÷(15÷5)=944+165-886=483÷(24÷8)=262-39×3=240×4×2=318÷3×6=232÷(4×2)=90×(88÷8)=458×(29-22)=93-76=(446-311)÷5=500×9-857=484-11×39=876-43×11=27×15-235=810×4÷2=890÷2÷5=62+341=27×5÷3=259÷(14÷2)=44×2×89=14×(200÷8)=20×40=34×24÷2=8/10+2/10=28×(24÷3)=10×6×4=406-39×9=464-(332-126)=753-199-61=555-(662-221)=143+20×44=45×3-114=4/7-2/7=256÷(288-286)=768÷3÷8=948-(171+765)=192÷2÷3=60÷(250-246)=96+30×8=0.2+7.9=14×3×71=26×19×2=480÷(343-339)=720÷6=437-(236-64)=12×(18÷9)=335+133=679×2-537=32÷8×97=363+118=260÷(20÷5)=960÷(2×4)=12÷6×64=84.8-0.5=13×3×71=32×3×96=65×(594÷9)=19.3+58.2=447÷3×7=227+181+201=364-338=364+336+271=21×22×2=3/6+2/6=555÷5÷3=861+542-73=45×2+87=8.7-4.2=151+180×3=44×(267÷3)=1.5+1.8=395-36×8=103×8÷4=14.1+43.9=435-385+185=33×83÷3=14×4×22=98×(45÷5)=543+12×3=163×(187-182)=726-690÷2=891÷9=190×3÷2=35×57÷7=16×3×7=12×83×4=199-(340-197)=412-(402-253)=962-(569-539)=76×81=388+32×30=24×3×69=251-(962-718)=380+269+168=384÷8×62=775×4-744=652-85=182÷2÷7=199+15-202=97×(476÷7)=339-(228-98)=21×4×71=8/10-2/10=(287-177)÷2=288÷3÷6=644÷7×11=440÷(2×2)=81+462+404=994-(176+292)=(106-56)÷2=29×(112÷4)=7.2-2.2=365-268=168÷4÷2=19×3×8=648÷6=161+105=840÷6×4=315÷(49÷7)=500-378+147=11+481-255=96×(238÷7)=563-16×34=346+29×20=35+96=77.0-20.5=653-132÷6=189-186+93=11×31-202=41×20+688=12×6×86=739-301+731=421-97×4=40×94÷8=18×34-352=876÷(3×2)=463+65×14=921×4÷2=58.4-18.0=12×(16÷4)=889-510-21=194+49×15=224÷4÷2=432-(169+168)=230+920÷4=39×5-75=172+584÷2=14×45÷5=153÷3+252=266×2=496-216×2=791-48×10=0.5+1.2=294÷2÷7=5/8+2/8=441÷9×3=14×28-153=1/4+2/4=398+(989-661)=31×26=286-36×4=351÷9×7=334-20×13=190÷(229-224)=120÷4×16=210÷(3×2)=205×2-56=2.7+5.5=11.8+52.8=4.9-2.1=966×7=72÷(3×3)=470+(988-231)=305÷(537-532)=104÷2×8=124+237=58×3+172=439×2-798=486÷(167-165)=(113-57)×11=412×6-148=355+26×13=76+199=225÷3+634=103×9×6=11×11×7=(762-517)÷7=13×8-12=29×6=25×6×3=360÷(2×4)=405-223=747-69×4=342-112+65=302÷(35-33)=517-32×12=23.8+29.1=972÷(2×2)=604-28×19=18×52=107×7+241=355×8-952=820÷4×9=804×(35÷5)=148÷(136-134)=82×14×8=647-326+441=714×7÷2=308÷(28÷4)=377+46×8=109+39×21=16×24-122=198-246÷6=52×(24÷3)=0.5+8.2=675×6=127×4+354=432-212-97=160+114-194=369÷9×5=267+89+92=57×(174÷2)=461×2-842=14×3×7=110+321-28=547-404÷4=33×69×8=198-652÷4=157×(51-48)=14×(336÷6)=366÷2=190-150+268=292-44×5=680÷(4×2)=28×36=300÷(350-348)=34×20+587=291÷(12÷4)=420×(321-315)=270×7=305+30×10=795×3=359×(954-950)=19×4×94=(929-689)÷5=60×15÷9=929×2=150÷6×8=19+295+52=148÷2=901+(589-185)=220+112×6=282-224=464-12×25=597+184×2=2/4-1/4=453-148=150+114÷2=3/6-2/6=489÷(24÷8)=445×2=30×31÷5=93+(385-55)=397×8-253=235-180=57×2+584=336×2÷7=774×7÷2=481-18-257=50×8×4=267-(281-277)=955-(673-263)=22×(84÷4)=370÷5=(722-633)×84=132+40×5=945÷3÷7=120÷(3×2)=240÷2÷2=16×6×39=389-35×10=39÷3×5=342÷2=66×17÷2=558×4÷3=887-247×2=10×58=385-(439-295)=17×81÷9=27×80×2=405-37×8=247+(433-194)=12×11×5=166×(45÷9)=911-(90+137)=(326-254)÷6=553+436÷4=184+372+266=48×83×7=89×38=5/8-2/8=581+868+257=477+(604-85)=220÷4×23=70÷7×38=12×17-163=495÷(20÷4)=661-256×2=62×(16÷8)=3/9+6/9=336+144+122=495-(390+15)=269+197+96=7.3-2.4=414+210÷6=680+(303-89)=306÷3=14×38÷7=13×5×96=22×2×65=369÷9×3=144÷(2×4)=452×2=264÷2=398-41+68=250+(451-439)=244÷4=66÷6=50×(117÷9)=280×9÷6=141÷(27÷9)=177-(59+99)=556+125+281=18×23×2=13×27-101=143+37×6=798+610-704=271-240+135=350÷(315-313)=(172-60)÷7=810×9=546+37×11=463-24×12=49×2×28=149×4=421-(494-323)=699+519-782=847×(18÷2)=123×5-138=2.5+1.7=64×(260-169)=567÷(3×3)=360÷(453-449)=78×(323-312)=42×(306÷6)=195-20×6=84+232÷2=244×(589-585)=157×6=965-817=788-398=217÷7=55×18-662=12×(356-306)=708×7÷6=31×2×42=10×12×7=17×(160÷8)=312÷4=189-98÷2=472-360÷8=5/8-3/8=934-512+685=4/7-1/7=784×2÷4=19×(70÷7)=373-180=10×56+847=233×(24÷6)=373-305+761=8.7-5.7=985÷5=300×2÷8=30×(480÷8)=32×14-92=135+329-71=462÷2×6=487-342=313-(59+145)=(892-452)÷2=254+(211-182)=513×(36÷6)=205÷5×73=(802-744)×48=479-(85+362)=(559-524)×51=514+256+626=45×98÷3=615-33×11=24+132=186×(252-249)=872÷(2×4)=786÷2=343-(413-181)=63÷3×9=11×44-243=140÷5÷4=844×(27÷3)=487×(21÷3)=16×(405÷9)=370-608÷8=415÷5+429=129÷3×6=139×(275-269)=130÷2×4=19×34=372×2-670=768÷(896-888)=93×(294÷6)=204÷3×6=125+307=90×38×7=996÷(2×2)=15×49-421=15×54=73×(16÷4)=154+(496-193)=168÷7×10=54+151×2=585÷(3×3)=690÷6÷5=300+50-68=13×23×3=904÷(24÷3)=10.0+9.9=35+104+683=212÷(16÷4)=417+132×3=621÷(12÷4)=362÷2=156÷(32÷8)=64×(346-339)=782-301+961=1.0+5.5=42×4=453×4=30×2=11×42-111=22×35=427-254=952+(897-233)=238÷7×87=23.8+13.3=360-178+145=67+399=44×(657÷9)=(306-251)×61=44+409-308=23×(774÷9)=550÷(793-788)=59×8-218=376×(64÷8)=22×22-306=33×9-143=999÷9+854=19×5×39=29×15-64=60×(55÷5)=693-99×6=144÷(3×2)=312-202÷2=55×3×4=252÷(152-148)=425×(16÷8)=8.3-4.0=225-(274-97)=348×(36÷4)=909-60×11=7.7+5.2=363+(290-236)=211+262=147-252÷2=95×27=13×31×2=35×(303-268)=216÷(72÷9)=12×8÷6=2/7+4/7=3.7-1.1=228-(140+22)=873÷(658-649)=892+503=168-51×2=75÷(25÷5)=33+774÷9=14×30-383=600÷(2×4)=358-(849-585)=69×9×7=480÷2×7=505+296+926=612÷(3×3)=490-430=75×2×5=46×44=614-66×5=847-(557-98)=123+18×30=443-429+452=713×4-668=35×(12÷3)=266÷7×15=227×(935-926)=12×47=304-(306-100)=60÷5×14=14×5×31=576÷4=4.4-3.0=11×64÷4=205×2÷5=33×(56÷8)=673+819+538=203×2-352=(304-256)×87=20×(210÷7)=594÷6×8=92×87÷2=171×3+46=882÷7×8=708÷(2×3)=453+76=29×(75÷5)=272÷(4×2)=902+495-725=3.0-1.8=346×2=135÷9÷5=51×90÷9=332-14×12=126÷(12÷6)=392+365+488=356-(170+113)=792-471=452÷(24÷6)=687-335+649=63×48=838×(347-342)=9.6-7.9=(274-258)×25=(418-62)÷4=467+(878-520)=720×(45÷5)=140-17=540÷6÷5=745-52÷4=347-(32+20)=96×(57-48)=116+449+397=98÷(670-663)=32×(49÷7)=389-(672-504)=882×9=407-(265+24)=38÷2×40=4.7+9.2=19×21-379=51×(364÷7)=30×(406-402)=734-(307+266)=29×9=79×36÷2=(206-17)÷7=45×9×2=286-880÷4=112÷7×2=96×21÷2=356-199-126=756-(246+172)=772+16×57=40×(91-88)=42×(36÷6)=842÷2+940=24×(279÷9)=3.2+2.8=35×14-344=7.2+4.7=343-289+431=744÷8÷3=12×27×2=383-(320-43)=471-(207+69)=92+281-99=58×(215÷5)=806-734+426=89+38×12=(997-967)÷6=330÷(2×3)=43×11×2=255-528÷8=179+309-425=128×5÷4=32×(55÷5)=702÷9×73=4.5+2.0=69×2×5=(273-99)÷2=11×20×3=12×2×51=163+14×43=187+168+214=953-720-32=(834-814)÷4=(374-233)÷3=931×(298-293)=845×5=630÷2×4=69×(80÷4)=162×(48÷8)=100×8+940=853×9-871=240÷5=5.9+9.3=14×13×4=77×54÷9=714÷7×3=22×16×2=402-328+47=479-(190+253)=115-72=195×5=704÷(2×4)=852-303×2=6.5-2.0=300÷2×9=314-10×25=847-(753-659)=88×(167-104)=(180-156)÷8=19×4×60=656÷(2×4)=21×7=56+300=441÷7×2=27×(325-316)=947-525÷3=82×(902-872)=241-14×8=84-(142-113)=461-102÷3=32×30=75×16×6=409+54×3=950-(389+231)=360+873+427=11×90-473=2.0-0.9=47×(51÷3)=229+271-198=(984-60)÷2=12×33+140=466-417+149=180÷3+18=630÷7÷6=449-712÷2=528÷(4×2)=151+594+148=942÷(211-209)=4/8+3/8=118×5÷2=171÷(18÷6)=36÷(15÷5)=(117-95)×18=713+905+277=(462-78)÷4=475-57×2=447+428+58=521+439-897=208÷(2×4)=116×6÷4=379×2=92×62=46.8-43.2=76×9÷6=178×3=19×15×3=849+(974-152)=15÷5×26=320×(441-438)=307+(603-441)=724÷(16÷4)=70÷2×19=369-50×3=809-375-246=879×(821-812)=510×7÷5=5.2+0.6=592÷4=17×18×3=77×9-547=595-27-170=844-(343+262)=917-273+635=727-122-181=8.6-4.5=42×3×7=468-40=935-60÷6=893×3=186÷3+243=350÷7×6=22×25-368=40×2×20=850-(517+31)=68×3×4=73×19×9=48÷4×44=9.9-1.7=799×(669-666)=399-145=468÷3÷3=387×3-145=16×(146-90)=164+61×8=623-55×8=269+528÷8=804-(473+11)=681×(452-444)=164+85=151+343-157=467×2-245=720÷8÷9=680×9-14=718×8-843=962-292-101=510÷6÷5=994-81×7=(869-749)÷5=792÷3÷4=8.5-1.8=490÷7÷2=930-420÷4=2/7+5/7=300÷(18÷9)=978÷2=828÷(530-524)=195×(45÷5)=5/10+4/10=7.0-3.3=216÷8×3=428-43-286=356-(985-696)=367-(79+250)=68.9-52.3=(369-307)×46=66-21×3=(237-220)×49=600÷8×99=154-67×2=342+22×39=154+35×14=396÷4×5=904+197-187=4.9-4.3=96×94×4=48×12-216=446-279=697×(732-728)=270÷9×26=558×(661-652)=673-28×19=552×8-446=(745-580)÷3=36×(53-48)=730÷(974-972)=160-168÷6=26×(288÷3)=504÷(2×2)=290-14×15=480+19×17=151-59=31+137×3=11×9×25=759+131=277+988÷4=712÷(2×2)=421+(696-159)=422-(311-93)=28×40×5=92×(282-236)=453-(284+66)=427-16×19=124×3-14=66+148×6=940÷4+216=37×(36÷6)=445-(428-143)=126÷(36÷4)=67×78÷3=13×(141-124)=712×9÷8=477-17×13=782-177-82=465-18×9=864-496+970=218+128=66+311=812×7=(359-307)×71=596-372÷3=836+425+251=450÷(18÷6)=(655-253)÷3=27÷3×91=40×(54÷6)=436-(23+207)=236+72×2=22×3×63=335-19-179=35×27=928÷2×4=267×(20÷4)=11×4×8=276÷(2×2)=5.6-1.0=721-(396-133)=917-858÷6=12×45÷6=669-24×22=300÷(45÷9)=726-(363+192)=530÷5=961-157-688=125×7=539-27×15=42×10+693=922×(18÷3)=343÷(35÷5)=4.7+1.0=371-107+131=493-15×28=38×29=335+542-850=211+218=864÷3=12×55÷5=795÷3÷5=765-(441-278)=27+811-210=1.3-0.8=(450-232)÷2=364+23×22=241+88×11=12×34-140=869×5=216-765÷9=36÷6×16=4.1-2.4=374-266=49×32=6.1+2.4=424÷8×16=282÷(568-565)=686-(80+471)=846+11×59=92×(171÷3)=36×5÷4=836÷(2×2)=1/8+2/8=231+119×5=146-37×3=921-(317+172)=184×(14÷7)=744÷8×32=412×(522-517)=12×74=72÷6×76=665×6÷3=63.0+22.1=19×3×70=457+287+133=240-85=42×6×4=(285-96)÷9=423÷(44-41)=36×6÷9=356-323=73+23×33=556-944÷8=359+375+321=69×36÷9=97×(400-393)=606+13×16=130-92=349-26+122=497-12×29=5.4-4.8=388×2=16×9×2=239+368+56=36÷6=170×4=62×4=620÷(2×2)=369+166+353=(255-231)×20=292×2-332=20×80÷4=464×2-485=26×3×94=601-(791-459)=732-313+349=49×59×4=357+865-29=367+270+116=461-247-165=269-230+374=264×8÷2=557×8-986=70÷2×11=336÷(31-27)=316-13×23=741+12×66=180÷4×44=816-558÷9=90×(32-29)=216+65=768÷8×91=132÷2÷6=211-22×6=19×4×9=164×2×4=10×68÷4=240÷(36÷9)=104-13×6=219-10×19=9.1-6.3=546÷7=69×14÷6=609+(387-340)=144×2+494=54÷6=224÷(183-176)=546÷2+381=823+10÷5=126÷2=(328-311)×59=254+158=64×74×9=470+(395-267)=89+(768-501)=462÷(12÷6)=94+11×34=917×(646-639)=125÷5=96×48×8=427-(399-177)=890×(49÷7)=57×11=10×82×4=458-274=105×7÷3=911-603-280=420÷(2×2)=13+21×27=174×(231-226)=46+570÷3=149×5×6=19×22+188=12×41-268=62×19=(407-316)×81=44×(296-281)=740÷2×4=912-92+956=19×18×2=494-(67+164)=454÷2×8=170-(282-240)=423+(342-198)=378÷(54÷6)=(476-465)×62=18×(225÷3)=24.1+4.3=412-55×4=199-45=173-161=(853-762)÷7=15×(294-246)=68×23=96.9-18.2=39×15÷3=474+(440-297)=895-94-216=2/5-1/5=499-(227+48)=219-94+156=31×57×2=178+555-143=422×6=368+147÷7=93×(204÷6)=13×6×17=430-(777-688)=223-(31+92)=168+813÷3=689-14×45=93×(86-79)=42×2×59=497-125÷5=88×10=60×(747-650)=411-52×7=26×3×89=299+81=128÷(10÷5)=547+(531-510)=288÷8÷9=72×57÷2=398×2×8=7.8-3.0=475÷(25÷5)=42×(119-113)=510×6=980-210×4=274-72×3=(268-247)×29=13×(54÷2)=11×8×9=56+13×26=453×2+40=347×(682-677)=132÷2=952-(148+513)=348+55-383=17.3+62.6=271-12×12=908÷4×2=83.6-11.7=153÷(59-56)=12×7×10=42×2×64=362+(429-117)=69×8÷4=994÷7÷2=306÷9×43=17×32=5.1+6.3=112+36×3=471+648÷4=42+898÷2=383-272÷2=12×(621÷9)=304+(391-327)=206+207=103×(375-371)=999+(613-71)=366+388+754=449+472÷2=412-162-185=6.7-3.4=3/7+2/7=234÷9+774=306+(484-184)=712+796=719-(670-298)=267÷3+320=15×(115÷5)=10×62-582=86×59×7=147÷7=482×5÷2=(481-470)×18=68×4×3=777+85+845=27.3+44.2=711+(631-393)=(876-848)÷2=64÷8×47=469+763÷7=31+251×3=31×28=729-186+445=120÷6×84=406×(835-828)=866+49×4=12×76÷6=408-150=180-108=112-147÷7=876×(32÷4)=147×3=181×(15÷5)=(625-575)×33=272-676÷4=633÷3×5=723+132=67×51×5=441-21×21=944-661-19=330÷(30÷5)=126÷6÷3=416-20×20=162÷(121-112)=368-192-162=356÷4=11×8×27=4/8+2/8=238+489×2=553÷(21÷3)=36+182=818+23×5=178÷2×8=32×5×2=(239-185)÷6=783÷3÷3=57×40×8=384-(73+285)=339-73-221=85.9-41.8=343×(91-87)=488×6÷3=24×14+269=25×3×2=33÷3×67=13×46=(371-251)÷8=71×2+873=899+100-396=225-903÷7=46+670÷2=580-379=67×36÷3=626-385+730=792÷9÷8=283-53×3=872-267×2=6.4+8.0=85.6-57.4=参考答案478×3=143425÷5×61=305495÷(738-729)=55932-(148+421)=36370+30×9=340974-422+804=1356(387-62)÷5=65330+397=727928-372=556182×4=728894÷3÷2=14932×(37-31)=192695+178=87341×10×2=82033×(297-275)=7262.8+3.8=6.625×24=60016×2×15=480560-253+322=629104÷4=2612×(434-414)=240384+104=48820÷2×91=910216×3÷6=108(110-89)×39=819199+17×21=556151×5×9=6795400-159÷3=347455×(14÷7)=910189÷7×69=18632/3-1/3=1/312×53-469=167147÷(334-331)=495.9+3.3=9.2101×6×4=242410×84-642=198710+509+498=1717280÷(409-407)=140232÷4×86=4988405-104-19=282986-272-588=126120+159×4=756177×5×6=5310849-210×3=219160-216÷8=13330×2×53=318011×61=67110×52×5=260063.8-28.3=35.546×82×4=15088239+(302-45)=496388÷(2×2)=97426-72+100=45436+209=24514×24+118=454496÷(2×2)=124314+244×2=80210×71-325=38512×5×96=5760321-46-64=2114/8-2/8=2/8390×9÷5=702504÷9×5=28025+116-36=10510×(720÷9)=80018×26÷4=11725×3×23=17250.5+9.6=10.1324+166-237=253243÷9=27648÷2÷3=108235+254+225=714163+122=285101-570÷6=6400÷(833-825)=5041×2×27=2214440-62-39=339540-(560-30)=10880×(509-502)=6160460-900÷5=280768-(538-396)=626225-221+319=323728÷(453-446)=104487-12×18=271318+162×3=804236+200-401=3516×3×92=4416911+891-590=1212437×2-579=295971-556-222=193404-217-104=83234÷(317-314)=7848×15÷8=90805-(188+396)=221735-(609-155)=28110×50-194=30610×(917-894)=230220÷4=5523×17×2=782877+793+999=2669512+95=607257-256+323=324481+114×3=823385÷7+387=442756÷9÷7=12174-128+360=40613×(24÷8)=39930-(370+475)=85138×5-621=69192÷3+330=39418×23-77=337501+10×59=1091(432-227)÷5=414.8-3.4=1.4409+848=125719×31-347=242291×3=873678-13×45=93771+310+196=1277890×9÷5=1602148+187-93=242211-(19+191)=1708÷(12÷6)=354991-11×51=430(348-240)÷3=36307-187-90=304.9+7.0=11.9420÷4÷5=21501÷(27÷9)=167196+123=319299-21×4=215312÷6=52460÷(454-449)=92375÷(550-545)=75(468-454)×35=490456÷2÷6=3864÷8=8195+269=464355÷(15÷3)=7151×(303-295)=408973+798=1771624÷6=104(78-42)÷3=1253.1-44.3=8.8697-(67+323)=307300×2×3=180038×13-320=174486÷9÷3=18446-37-315=94344-148=196492-324÷2=330433×2×4=3464376÷2+243=431456-18×12=240280÷5÷2=2834×20-465=215662×(16÷2)=5296226÷2=11379-38÷2=60288÷(56÷7)=3660×(282-243)=234039+(313-292)=60529-503+554=580104×7×6=4368796+(984-905)=875567÷3+303=492640-(648-133)=12538×14-461=7110×41-79=331307+(490-272)=52522÷2×19=209619-571=48500-328+165=33716×57÷6=152279+167-134=312982-339-89=554112+123×7=97359-336÷7=11598-90=50826×18-157=311388-(35+74)=279972-281-270=421198÷3×2=132483-180-190=11350×(843-790)=2650105×6÷3=21042×6÷7=36516÷2×8=206413×2×65=1690291-771÷3=3431×3=93267÷(444-441)=89318×(54÷9)=1908141-103-30=8825+509-360=974404-(368-10)=46(953-647)÷3=102640×6-583=3257795÷3×5=132527×9×8=1944128×(21÷7)=384280-(171+98)=1122×19+408=826121×2×6=145232.1+8.3=40.4323-(376-78)=253.8+1.7=5.5234×2×6=280871+567+337=97521×46=96688×9-95=69712×48=57637+432-46=42314×60÷8=105416+16×33=94434+333-102=265742-219-100=423298×3×4=3576382×2-59=705610×5-874=2176684÷6=114847-351=49616×33÷2=264200÷5÷4=10(902-446)÷8=5711×86=94611×27-66=231186÷(250-248)=93991-395-252=344(499-175)÷4=8136.1+14.9=51.0294×4-66=1110864÷(3×2)=144270×(125-122)=81025×3×13=975834+33×18=1428(457-359)÷7=1489+54=14316×24÷6=64424+197=621258×3÷9=86916÷4+851=108014×17÷7=34465-60=405868÷7+291=41510×29×3=870(490-130)÷2=18080×67=5360976+671+609=2256373+(275-82)=5667.5+79.1=86.6149+14×52=877944÷2÷8=5911×68÷2=3740.9+2.8=3.7997-115+920=1802(748-721)÷9=3242÷(559-557)=12121×16×2=672584÷(2×2)=14618×(245÷7)=630(726-486)÷3=80911-175-393=34347×44=206812×49=588738÷3+56=30262×21=1302987×(48÷6)=7896721+326-567=480832÷(2×2)=208985-186-465=334746÷2=373629-116×3=281288÷(2×2)=7271×(33÷3)=781715-(585-349)=47976+(479-110)=44598×(216-213)=294597+(545-523)=619385÷7×12=660974-61×9=425794-55×14=24918÷(45÷5)=10260×11÷6=110187+555÷3=372456-(328-49)=177149+(324-237)=23639×3×5=585390+(463-457)=396745-(355+292)=985.1-2.7=2.4921-27×20=381181-(139-113)=15527×3×9=729224÷(27-25)=112962-177×4=254175÷5=3566.3-24.0=42.313×54=70229×32-771=1574.7+66.3=71.045×6×9=2430156-12×7=72930÷5×7=1302674×8-558=4834125×(28÷4)=875699+117-301=515422×7-238=2716318-18×12=102198÷(72÷8)=2295×8÷4=190422-138÷3=376354-143-55=15610×80÷2=400126×(40÷8)=63029×(32÷2)=464648÷(2×3)=10831+128+304=463562+260-671=151126÷(391-382)=1446×12-99=453327+889-776=440773-11×59=124539+739+468=1746960+56÷8=96788×24=2112534+(329-169)=69424×73÷6=292212+564+46=822355-150+134=339129÷3×9=38720×3×92=5520470×(90-85)=23502.0+2.3=4.3537+351=888223+(408-361)=27088÷2×4=176640-495=14585×71=6035123×3×2=738698×6÷2=2094456-69×4=180883-16×44=179452-261+161=352760÷2÷4=95206×5-837=19321×32÷6=1124.8+1.3=6.113×19-137=110624÷(2×2)=156220+890=1110372÷(2×2)=93472+(471-138)=805780÷3÷2=130368+30-170=228656÷4+833=997573-25×21=48445-(334+103)=8462×3-369=101747×8=376249-107=142969-386÷2=776225÷(72÷8)=25368+128-279=21749×(693-607)=421447×(328÷4)=3854351×3=1053732+328×3=1716778+249×3=152564×10-120=52083×(269-257)=99647×10-317=15397.4-27.0=70.435×24=840272×3÷8=102105÷7×41=615(262-37)÷9=25123×4÷3=164308÷(160-158)=154126×7÷3=294336+(195-56)=47564÷(78-74)=16296-20-199=77104+181+162=447(698-452)÷2=12313×(141-97)=572451-116-214=121416-11×14=262856+362-293=92512×4×10=480366-36×10=6210+136×3=618243-149=9411×14+21=175666-726÷3=424(388-52)÷2=168145÷5×19=551262×6=1572130÷5×18=468708÷2+52=4063/8-1/8=2/88.3-3.5=4.816×6×19=18244/7-3/7=1/7825÷(15÷5)=275944+165-886=223483÷(24÷8)=161262-39×3=145240×4×2=1920318÷3×6=636232÷(4×2)=2990×(88÷8)=990458×(29-22)=320693-76=17(446-311)÷5=27500×9-857=3643484-11×39=55876-43×11=40327×15-235=170810×4÷2=1620890÷2÷5=8962+341=40327×5÷3=45259÷(14÷2)=3744×2×89=783214×(200÷8)=35020×40=80034×24÷2=4088/10+2/10=128×(24÷3)=22410×6×4=240406-39×9=55464-(332-126)=258753-199-61=493555-(662-221)=114143+20×44=102345×3-114=214/7-2/7=2/7256÷(288-286)=128768÷3÷8=32948-(171+765)=12192÷2÷3=3260÷(250-246)=1596+30×8=3360.2+7.9=8.114×3×71=298226×19×2=988480÷(343-339)=120720÷6=120437-(236-64)=26512×(18÷9)=24335+133=468679×2-537=82132÷8×97=388363+118=481260÷(20÷5)=65960÷(2×4)=12012÷6×64=12884.8-0.5=84.313×3×71=276932×3×96=921665×(594÷9)=429019.3+58.2=77.5447÷3×7=1043227+181+201=609364-338=26364+336+271=97121×22×2=9243/6+2/6=5/6555÷5÷3=37861+542-73=133045×2+87=1778.7-4.2=4.5151+180×3=69144×(267÷3)=39161.5+1.8=3.3395-36×8=107103×8÷4=20614.1+43.9=58.0435-385+185=23533×83÷3=91314×4×22=123298×(45÷5)=882543+12×3=579163×(187-182)=815726-690÷2=381891÷9=99190×3÷2=28535×57÷7=28516×3×7=33612×83×4=3984199-(340-197)=56412-(402-253)=263962-(569-539)=93276×81=6156388+32×30=134824×3×69=4968251-(962-718)=7380+269+168=817384÷8×62=2976775×4-744=2356652-85=567182÷2÷7=13199+15-202=1297×(476÷7)=6596339-(228-98)=20921×4×71=59648/10-2/10=6/10(287-177)÷2=55288÷3÷6=16644÷7×11=1012440÷(2×2)=11081+462+404=947994-(176+292)=526(106-56)÷2=2529×(112÷4)=8127.2-2.2=5.0365-268=97168÷4÷2=2119×3×8=456648÷6=108161+105=266840÷6×4=560315÷(49÷7)=45500-378+147=26911+481-255=23796×(238÷7)=3264563-16×34=19346+29×20=92635+96=13177.0-20.5=56.5653-132÷6=631189-186+93=9611×31-202=13941×20+688=150812×6×86=6192739-301+731=1169421-97×4=3340×94÷8=47018×34-352=260876÷(3×2)=146463+65×14=1373921×4÷2=184258.4-18.0=40.412×(16÷4)=48889-510-21=358194+49×15=929224÷4÷2=28432-(169+168)=95230+920÷4=46039×5-75=120172+584÷2=46414×45÷5=126153÷3+252=303266×2=532496-216×2=64791-48×10=3110.5+1.2=1.7294÷2÷7=215/8+2/8=7/8441÷9×3=14714×28-153=2391/4+2/4=3/4398+(989-661)=72631×26=806286-36×4=142351÷9×7=273334-20×13=74190÷(229-224)=38120÷4×16=480210÷(3×2)=35205×2-56=3542.7+5.5=8.211.8+52.8=64.64.9-2.1=2.8966×7=676272÷(3×3)=8470+(988-231)=1227305÷(537-532)=61104÷2×8=416124+237=36158×3+172=346439×2-798=80486÷(167-165)=243(113-57)×11=616412×6-148=2324355+26×13=69376+199=275225÷3+634=709103×9×6=556211×11×7=847(762-517)÷7=3513×8-12=9229×6=17425×6×3=450360÷(2×4)=45405-223=182747-69×4=471342-112+65=295302÷(35-33)=151517-32×12=13323.8+29.1=52.9972÷(2×2)=243604-28×19=7218×52=936107×7+241=990355×8-952=1888820÷4×9=1845804×(35÷5)=5628148÷(136-134)=7482×14×8=9184647-326+441=762714×7÷2=2499308÷(28÷4)=44377+46×8=745109+39×21=92816×24-122=262198-246÷6=15752×(24÷3)=4160.5+8.2=8.7675×6=4050127×4+354=862432-212-97=123160+114-194=80369÷9×5=205267+89+92=44857×(174÷2)=4959461×2-842=8014×3×7=294110+321-28=403547-404÷4=44633×69×8=18216198-652÷4=35157×(51-48)=47114×(336÷6)=784366÷2=183190-150+268=308292-44×5=72680÷(4×2)=8528×36=1008300÷(350-348)=15034×20+587=1267291÷(12÷4)=97420×(321-315)=2520270×7=1890305+30×10=605795×3=2385359×(954-950)=143619×4×94=7144(929-689)÷5=4860×15÷9=100929×2=1858150÷6×8=20019+295+52=366148÷2=74901+(589-185)=1305220+112×6=892282-224=58464-12×25=164597+184×2=9652/4-1/4=1/4453-148=305150+114÷2=2073/6-2/6=1/6489÷(24÷8)=163445×2=89030×31÷5=18693+(385-55)=423397×8-253=2923235-180=5557×2+584=698336×2÷7=96774×7÷2=2709481-18-257=20650×8×4=1600267-(281-277)=263955-(673-263)=54522×(84÷4)=462370÷5=74(722-633)×84=7476132+40×5=332945÷3÷7=45120÷(3×2)=20240÷2÷2=6016×6×39=3744389-35×10=3939÷3×5=65342÷2=17166×17÷2=561558×4÷3=744887-247×2=39310×58=580385-(439-295)=24117×81÷9=15327×80×2=4320405-37×8=109247+(433-194)=48612×11×5=660166×(45÷9)=830911-(90+137)=684(326-254)÷6=12553+436÷4=662184+372+266=82248×83×7=2788889×38=33825/8-2/8=3/8581+868+257=1706477+(604-85)=996220÷4×23=126570÷7×38=38012×17-163=41495÷(20÷4)=99661-256×2=14962×(16÷8)=1243/9+6/9=1336+144+122=602495-(390+15)=90269+197+96=5627.3-2.4=4.9414+210÷6=449680+(303-89)=894306÷3=10214×38÷7=7613×5×96=624022×2×65=2860369÷9×3=123144÷(2×4)=18452×2=904264÷2=132398-41+68=425250+(451-439)=262244÷4=6166÷6=1150×(117÷9)=650280×9÷6=420141÷(27÷9)=47177-(59+99)=19556+125+281=96218×23×2=82813×27-101=250143+37×6=365798+610-704=704271-240+135=166350÷(315-313)=175(172-60)÷7=16810×9=7290546+37×11=953463-24×12=17549×2×28=2744149×4=596421-(494-323)=250699+519-782=436847×(18÷2)=7623123×5-138=4772.5+1.7=4.264×(260-169)=5824567÷(3×3)=63360÷(453-449)=9078×(323-312)=85842×(306÷6)=2142195-20×6=7584+232÷2=200244×(589-585)=976157×6=942965-817=148788-398=390217÷7=3155×18-662=32812×(356-306)=600708×7÷6=82631×2×42=260410×12×7=84017×(160÷8)=340312÷4=78189-98÷2=140472-360÷8=4275/8-3/8=2/8934-512+685=11074/7-1/7=3/7784×2÷4=39219×(70÷7)=190373-180=19310×56+847=1407233×(24÷6)=932373-305+761=8298.7-5.7=3.0985÷5=197300×2÷8=7530×(480÷8)=180032×14-92=356135+329-71=393462÷2×6=1386487-342=145313-(59+145)=109(892-452)÷2=220254+(211-182)=283513×(36÷6)=3078205÷5×73=2993(802-744)×48=2784479-(85+362)=32(559-524)×51=1785514+256+626=139645×98÷3=1470615-33×11=25224+132=156186×(252-249)=558872÷(2×4)=109786÷2=393343-(413-181)=11163÷3×9=18911×44-243=241140÷5÷4=7844×(27÷3)=7596487×(21÷3)=340916×(405÷9)=720370-608÷8=294415÷5+429=512129÷3×6=258139×(275-269)=834130÷2×4=26019×34=646372×2-670=74768÷(896-888)=9693×(294÷6)=4557204÷3×6=408125+307=43290×38×7=23940996÷(2×2)=24915×49-421=31415×54=81073×(16÷4)=292154+(496-193)=457168÷7×10=24054+151×2=356585÷(3×3)=65690÷6÷5=23300+50-68=28213×23×3=897904÷(24÷3)=11310.0+9.9=19.935+104+683=822212÷(16÷4)=53417+132×3=813621÷(12÷4)=207362÷2=181156÷(32÷8)=3964×(346-339)=448782-301+961=14421.0+5.5=6.542×4=168453×4=181230×2=6011×42-111=35122×35=770427-254=173952+(897-233)=1616238÷7×87=295823.8+13.3=37.1360-178+145=32767+399=46644×(657÷9)=3212(306-251)×61=335544+409-308=14523×(774÷9)=1978550÷(793-788)=11059×8-218=254376×(64÷8)=300822×22-306=17833×9-143=154999÷9+854=96519×5×39=370529×15-64=37160×(55÷5)=660693-99×6=99144÷(3×2)=24312-202÷2=21155×3×4=660252÷(152-148)=63425×(16÷8)=8508.3-4.0=4.3225-(274-97)=48348×(36÷4)=3132909-60×11=2497.7+5.2=12.9363+(290-236)=417211+262=473147-252÷2=2195×27=256513×31×2=80635×(303-268)=1225216÷(72÷9)=2712×8÷6=162/7+4/7=6/73.7-1.1=2.6228-(140+22)=66873÷(658-649)=97892+503=1395168-51×2=6675÷(25÷5)=1533+774÷9=11914×30-383=37600÷(2×4)=75358-(849-585)=9469×9×7=4347480÷2×7=1680505+296+926=1727612÷(3×3)=68490-430=6075×2×5=75046×44=2024614-66×5=284847-(557-98)=388123+18×30=663443-429+452=466713×4-668=218435×(12÷3)=140266÷7×15=570227×(935-926)=204312×47=564304-(306-100)=9860÷5×14=16814×5×31=2170576÷4=1444.4-3.0=1.411×64÷4=176205×2÷5=8233×(56÷8)=231673+819+538=2030203×2-352=54(304-256)×87=417620×(210÷7)=600594÷6×8=79292×87÷2=4002171×3+46