三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案404+70=414+536=57+213=93+161=109+45=659+184=72+43=257+216=300+152=289+53=143+211=473+111=53+258=561+729=268+210=446+158=92+309=942+997=254+173=630+556=285+131=124+505=116+102=775+609=173+56=77+68=281+208=204+232=109+136=170+223=62+205=409+206=361+120=350+256=276+164=38+220=287+57=761+574=165+136=191+473=437-303=969-25=413-139=723-91=264-20=279-17=240-32=895-25=491-375=793-546=237-174=377-114=338-318=634-323=480-458=822-531=485-93=728-102=407-37=694-574=202-43=553-244=448-274=677-112=316-187=928-505=135-13=830-635=258-165=852-677=401-121=728-132=354-105=920-397=445-63=631-136=390-118=874-729=381-306=905-125=50×7=30×9=79×5=810×7=44×5=587×5=299×3=22×5=247×4=968×5=121×5=672×6=77×9=938×7=319×3=728×3=470×2=942×2=118×4=427×7=70×3=100×7=32×2=52×2=48×5=109×2=172×2=331×7=260×2=430×3=115×7=165×8=141×5=507×3=329×2=961×4=25×6=670×8=166×2=139×7=218÷2=616÷7=45÷9=430÷5=315÷7=862÷2=114÷2=990÷6=185÷5=447÷3=207÷9=10÷5=400÷5=708÷3=260÷4=819÷9=60÷5=434÷7=302÷2=165÷3=165÷5=412÷4=213÷3=942÷3=65÷5=168÷7=198÷3=585÷5=368÷8=198÷9=292÷4=510÷6=336÷6=670÷2=318÷3=854÷7=32÷2=324÷9=231÷7=880÷2=12×27=42×85=18×32=33×76=11×16=67×47=15×34=14×23=34×28=29×94=14×15=43×25=47×16=96×97=12×13=40×56=10×56=80×93=13×63=64×57=15×38=92×46=29×11=64×30=29×31=86×88=23×37=46×72=26×30=25×41=40×11=18×79=29×22=19×28=74×12=22×10=22×34=52×65=28×11=89×47=248+434+53=687+69+168=340+133+373=333+56+139=446+155+342=623+209+133=103+858+26=595+976+879=126+548+43=160+379+464=102+546+175=821+454+990=284+225+62=675+896+167=306+26+315=908+855+593=175+95+678=373+274+753=379+119+48=859+446+803=150+54+292=946+864+363=72+410+11=36+458+296=55+392+119=942+504+505=176+18+709=533+373+320=68+304+358=239+481+786=410+90+46=11+119+788=580+74+341=263+307+478=336+212+34=926+72+793=41+645+303=487+985+347=161+470+123=933+102+975=284+154-25=601+419-164=243+180-174=985+41-180=179+178-25=510+40-239=91+98-72=646+289-246=196+197-118=931+68-155=51+188-203=887+86-772=320+19-161=996+868-698=342+27-316=421+162-91=150+329-262=123+691-604=269+123-50=603+891-565=140+190-142=258+768-545=67+37-98=742+184-429=362+106-228=452+307-714=85+404-255=17+275-78=133+241-228=642+661-730=223+180-228=590+382-717=213+173-199=775+293-739=361+21-175=171+995-525=440+18-13=906+883-179=133+241-327=522+932-469=290-40-154=598-125-210=307-24-121=883-120-87=455-191-199=607-319-83=500-132-180=880-109-482=492-227-193=390-185-35=490-199-265=688-153-496=327-38-78=785-165-215=392-93-227=810-261-350=435-148-97=614-50-316=467-92-312=446-34-382=458-250-38=727-389-23=466-194-255=856-351-505=421-333-25=573-436-87=495-73-354=769-161-291=140-26-81=638-26-284=398-207-15=982-459-147=365-28-130=456-353-75=412-63-10=891-485-229=252-51-185=677-124-408=373-105-32=921-86-763=451-261+79=675-254+494=111-68+68=241-71+421=76-50+267=996-737+807=497-406+273=662-204+404=321-289+130=281-108+966=340-38+122=658-291+562=166-56+276=236-156+450=64-23+27=496-211+360=132-125+381=400-281+827=232-48+233=877-193+761=58-10+135=569-481+516=467-255+280=769-420+232=293-251+356=368-251+218=446-404+50=906-537+731=303-169+139=235-197+791=417-323+172=749-575+902=119-67+390=269-44+193=429-394+13=456-455+408=293-192+130=429-187+46=432-276+343=905-254+896=11×13×5=76×15×5=10×26×3=11×28×5=18×23×2=48×59×8=20×12×4=81×37×3=10×41×2=57×25×9=10×31×2=83×53×4=10×28×3=20×62×5=14×17×3=43×77×3=24×19×2=95×62×4=10×31×3=27×47×3=22×15×3=23×14×2=18×15×3=67×98×2=19×10×2=68×11×3=13×17×2=48×58×7=21×21×2=75×32×6=17×11×3=54×94×5=13×10×7=58×68×5=18×14×2=86×79×9=10×14×5=19×75×9=13×16×2=57×38×9=51×5×3=248×2×4=56×3×5=143×4×5=26×7×3=113×8×9=10×7×4=150×6×9=10×9×3=62×4×3=36×7×2=192×2×3=72×5×2=55×4×5=26×5×2=228×3×6=21×9×4=161×6×8=61×6×2=234×4×8=11×6×3=458×2×9=36×2×9=137×3×4=28×5×6=185×5×7=13×2×3=39×8×9=31×5×4=143×2×4=46×7×3=165×4×6=103×3×2=85×4×6=14×6×3=310×2×3=111×2×3=73×3×4=75×3×4=37×6×2=17×2×16=11×2×14=49×2×20=16×5×18=40×2×70=23×2×29=23×4×98=15×2×73=22×4×60=13×3×77=44×2×86=13×7×89=12×6×54=33×2×65=10×6×23=10×7×99=27×2×69=14×3×72=14×2×79=46×2×83=13×4×36=21×2×49=48×2×72=32×3×84=47×2×37=13×6×99=19×3×47=16×3×67=30×3×16=27×3×49=12×5×55=24×2×48=10×6×90=31×2×81=46×2×54=14×6×28=31×3×45=11×5×44=39×2×56=15×3×75=10×48÷5=11×98÷7=34×16÷2=30×46÷2=57×16÷8=14×72÷3=16×47÷2=76×93÷2=12×17÷2=52×80÷5=12×77÷6=50×93÷5=20×30÷5=36×62÷9=19×28÷2=90×43÷3=31×14÷2=68×55÷5=19×48÷2=94×49÷7=23×35÷5=34×48÷6=61×16÷4=12×10÷3=50×11÷2=27×79÷3=24×24÷8=27×10÷3=12×28÷8=95×10÷2=12×26÷4=81×21÷9=52×15÷2=87×68÷3=10×69÷5=12×88÷4=10×80÷2=78×54÷2=13×54÷9=72×67÷8=126×5÷6=576×3÷2=51×6÷3=926×3÷6=462×2÷6=441×8÷3=238×3÷7=111×8÷3=324×3÷4=781×8÷4=72×8÷9=749×8÷4=84×9÷3=517×6÷2=35×4÷7=500×3÷2=78×4÷3=510×3÷2=110×2÷4=627×2÷6=21×7÷3=590×9÷5=423×2÷6=250×7÷5=183×2÷3=448×5÷4=60×5÷3=156×9÷2=261×2÷6=358×9÷3=88×6÷4=906×3÷6=14×9÷2=944×4÷2=95×9÷3=340×7÷4=290×3÷6=944×7÷8=249×3÷9=104×9÷8=135÷5÷9=340÷5÷2=812÷4÷7=612÷6÷3=245÷7÷7=620÷5÷2=198÷3÷3=972÷6÷6=522÷3÷6=540÷4÷9=792÷2÷4=660÷5÷3=308÷2÷7=576÷4÷4=420÷7÷4=276÷3÷4=570÷2÷5=336÷7÷3=448÷2÷4=684÷3÷4=624÷4÷4=402÷3÷2=252÷2÷7=828÷9÷4=584÷2÷2=208÷2÷4=360÷6÷4=852÷2÷6=996÷3÷4=200÷5÷4=99÷3÷3=340÷2÷2=840÷7÷6=390÷3÷5=792÷3÷8=150÷5÷3=195÷3÷5=392÷7÷4=72÷2÷4=872÷2÷2=492÷4×6=448÷4×7=974÷2×3=340÷4×5=824÷4×5=166÷2×8=66÷2×4=455÷7×3=798÷6×8=712÷4×9=576÷8×4=146÷2×3=28÷4×5=676÷2×7=924÷6×8=921÷3×4=784÷2×9=284÷4×2=171÷3×2=220÷5×3=215÷5×6=970÷5×2=174÷3×6=456÷4×9=676÷2×3=585÷5×4=688÷4×9=20÷5×7=964÷2×5=288÷9×7=39÷3×2=466÷2×6=358÷2×5=776÷2×5=306÷6×9=506÷2×8=882÷2×3=520÷8×5=80÷5×2=252÷2×6=36÷9×40=237÷3×66=96÷8×49=132÷2×56=128÷4×19=52÷2×99=171÷3×16=116÷4×53=160÷8×11=36÷3×46=75÷5×45=98÷2×17=30÷3×46=182÷2×35=72÷9×95=594÷9×98=161÷7×17=25÷5×82=68÷4×26=74÷2×84=21÷7×50=567÷9×57=72÷8×32=245÷7×55=45÷5×45=165÷3×32=30÷2×28=280÷5×42=72÷9×33=264÷8×63=40÷5×68=370÷5×60=304÷8×11=82÷2×57=198÷3×13=62÷2×40=360÷8×20=210÷3×33=408÷8×14=252÷9×29=489+(293-174)=899+(833-697)=488+(445-73)=135+(835-89)=311+(260-101)=764+(897-317)=95+(377-335)=99+(423-77)=80+(468-454)=916+(393-132)=355+(239-57)=571+(692-111)=13+(258-236)=880+(832-154)=22+(38-28)=621+(653-386)=280+(436-112)=628+(594-243)=334+(224-203)=914+(945-140)=86+(337-170)=648+(977-899)=80+(308-213)=153+(985-358)=105+(475-345)=263+(641-446)=30+(146-100)=675+(548-334)=205+(308-208)=860+(389-100)=303+(215-96)=341+(212-73)=168+(292-181)=441+(908-672)=142+(209-146)=842+(746-532)=425+(251-82)=770+(961-213)=341+(247-108)=832+(847-83)=403-(196+77)=968-(72+363)=307-(18+79)=328-(35+215)=465-(59+394)=673-(297+288)=495-(117+72)=673-(21+599)=475-(273+79)=581-(269+14)=342-(23+104)=411-(55+213)=414-(251+86)=952-(380+151)=280-(90+32)=424-(78+263)=123-(39+32)=915-(155+591)=449-(287+11)=899-(228+446)=455-(299+57)=804-(315+194)=363-(11+33)=958-(141+147)=482-(263+120)=980-(424+528)=298-(16+128)=236-(73+112)=418-(164+167)=995-(513+144)=402-(236+77)=688-(339+164)=438-(338+97)=447-(203+28)=271-(27+230)=693-(197+203)=364-(256+38)=934-(514+353)=360-(67+153)=710-(53+118)=369-(233-34)=944-(724-119)=147-(351-325)=970-(978-836)=115-(124-52)=264-(275-247)=329-(331-141)=894-(888-670)=197-(439-323)=421-(877-584)=83-(401-334)=530-(397-396)=416-(402-373)=496-(920-518)=365-(267-85)=303-(444-222)=419-(380-108)=429-(633-550)=459-(252-97)=655-(317-148)=443-(165-72)=310-(818-803)=229-(487-391)=784-(922-658)=286-(50-28)=959-(983-796)=212-(245-47)=153-(273-215)=400-(240-59)=846-(754-469)=397-(248-205)=384-(794-651)=155-(426-335)=730-(867-576)=398-(80-42)=244-(775-626)=48-(187-169)=980-(932-30)=69-(465-432)=183-(415-238)=280÷(45÷9)=21÷(21÷7)=88÷(40÷5)=156÷(12÷3)=434÷(56÷8)=553÷(21÷3)=54÷(12÷4)=688÷(48÷6)=279÷(18÷6)=408÷(36÷9)=148÷(16÷4)=85÷(15÷3)=81÷(27÷9)=212÷(12÷6)=130÷(45÷9)=840÷(28÷4)=384÷(48÷6)=903÷(56÷8)=12÷(18÷6)=228÷(54÷9)=60÷(35÷7)=603÷(81÷9)=36÷(10÷5)=712÷(32÷4)=144÷(24÷4)=422÷(16÷8)=203÷(63÷9)=112÷(32÷8)=183÷(15÷5)=128÷(72÷9)=390÷(10÷5)=412÷(36÷9)=276÷(12÷4)=740÷(12÷6)=171÷(21÷7)=872÷(16÷2)=279÷(81÷9)=640÷(36÷9)=144÷(12÷4)=846÷(24÷8)=891÷(3×3)=894÷(2×3)=936÷(4×2)=318÷(2×3)=666÷(2×3)=172÷(2×2)=810÷(3×3)=316÷(2×2)=216÷(4×2)=328÷(4×2)=372÷(2×3)=909÷(3×3)=448÷(2×2)=708÷(2×2)=696÷(2×4)=400÷(2×4)=436÷(2×2)=844÷(2×2)=696÷(2×2)=834÷(3×2)=528÷(2×3)=936÷(3×3)=160÷(2×2)=606÷(2×3)=776÷(4×2)=464÷(4×2)=390÷(3×2)=56÷(2×4)=390÷(2×3)=954÷(3×3)=216÷(3×3)=784÷(2×4)=360÷(3×3)=292÷(2×2)=459÷(3×3)=306÷(3×2)=996÷(2×3)=744÷(2×3)=564÷(2×2)=280÷(2×2)=36×(56÷7)=109×(12÷3)=139×(18÷3)=317×(18÷2)=107×(40÷5)=134×(49÷7)=79×(24÷4)=452×(48÷8)=118×(12÷3)=29×(18÷6)=90×(21÷7)=634×(12÷6)=167×(10÷2)=446×(24÷3)=308×(10÷5)=574×(18÷3)=212×(10÷5)=909×(40÷5)=125×(72÷9)=66×(20÷5)=220×(28÷7)=468×(35÷5)=48×(30÷5)=612×(36÷6)=327×(15÷5)=654×(28÷7)=476×(16÷8)=173×(12÷4)=166×(18÷6)=406×(63÷7)=17×(56÷8)=727×(36÷4)=76×(35÷5)=86×(15÷5)=109×(14÷7)=741×(12÷2)=124×(20÷4)=633×(36÷9)=65×(18÷6)=16×(24÷3)=54×(78÷6)=52×(117÷9)=22×(130÷5)=17×(190÷5)=35×(144÷9)=13×(592÷8)=10×(385÷7)=54×(210÷6)=20×(184÷8)=63×(144÷4)=14×(84÷2)=79×(66÷6)=32×(24÷2)=45×(558÷9)=12×(126÷2)=41×(66÷6)=15×(72÷6)=51×(440÷8)=75×(80÷8)=68×(90÷6)=22×(172÷4)=54×(114÷3)=34×(81÷3)=44×(152÷8)=23×(174÷6)=33×(582÷6)=13×(424÷8)=66×(201÷3)=14×(171÷9)=70×(72÷4)=13×(408÷8)=63×(608÷8)=23×(90÷9)=52×(39÷3)=14×(340÷5)=23×(711÷9)=14×(217÷7)=50×(57÷3)=62×(80÷8)=46×(84÷6)=91+169×3=143+58×5=275+165×3=368+452×2=131+15×4=905+333×2=144+172×4=164+61×6=23+395×2=237+263×2=428+14×4=393+102×5=11+144×6=62+18×7=114+226×2=939+276×3=340+78×5=723+186×2=79+200×2=59+206×2=400+198×3=789+94×8=77+177×3=575+79×5=131+205×3=413+108×9=114+66×4=878+304×3=352+23×5=948+104×5=221×2+203=81×2+830=295×2+290=83×9+624=59×8+92=196×4+412=384×2+152=72×4+392=409×2+76=260×2+937=151+19×39=22+10×20=329+31×16=433+37×20=126+50×15=931+29×30=40+24×19=484+20×10=251+36×18=579+15×17=30+12×74=189+22×35=164+40×20=432+19×19=13+22×13=685+40×13=259+12×45=600+53×12=488+25×17=405+16×19=311+10×34=969+40×10=166+10×22=53+17×14=137+37×11=627+21×46=343+50×11=476+18×42=165+27×21=280+53×10=31×16+367=11×61+426=55×10+282=15×10+475=11×19+166=10×91+385=24×35+65=55×10+197=12×49+394=86×10+465=373-20×17=765-10×74=500-11×20=656-13×20=418-17×15=564-16×17=376-10×20=826-33×15=495-17×26=743-42×12=372-24×14=699-48×13=242-14×17=544-15×18=475-34×10=941-24×25=412-24×11=938-35×22=318-17×17=970-46×15=403-13×28=524-17×22=263-14×13=990-21×42=403-17×11=900-38×21=316-17×16=508-43×10=421-26×10=502-17×29=494-16×11=965-12×59=422-13×31=632-10×34=448-12×12=972-12×25=440-31×14=711-15×23=236-16×14=733-46×13=155-31×3=442-67×6=329-125×2=852-82×8=254-29×3=883-132×4=353-140×2=434-36×5=481-47×7=657-21×7=390-59×2=916-27×8=499-57×5=562-35×6=351-13×7=803-12×5=327-24×4=597-187×2=191-93×2=926-40×4=433-74×3=293-23×5=282-29×9=664-139×3=431-74×5=710-71×7=409-55×6=718-69×2=498-41×7=501-45×6=458-15×4=589-119×4=121-10×3=947-154×4=214-11×2=430-11×5=329-39×4=926-136×4=78-20×2=883-151×4=23×13-291=50×11-24=22×16-191=22×41-637=20×19-292=83×11-851=10×39-267=25×38-388=10×48-330=35×27-234=26×16-247=14×56-501=16×29-168=16×54-373=18×25-140=21×30-627=29×15-97=34×24-808=41×11-293=99×10-506=41×11-233=23×19-260=15×26-78=40×19-578=25×10-171=14×57-42=16×26-289=33×16-205=19×13-121=22×34-499=21×12-235=16×60-730=22×14-113=97×10-61=11×11-67=34×28-202=12×29-52=16×58-928=10×28-272=24×31-162=203×3-599=537×6-319=176×3-279=651×8-464=117×3-15=553×8-160=185×5-213=154×6-522=109×6-258=483×8-875=295×2-178=397×5-134=92×4-199=99×9-560=420×2-213=686×4-549=56×9-243=146×9-259=258×3-153=648×2-601=154×6-670=650×6-889=220×2-95=871×6-444=377×2-640=621×6-205=203×4-70=355×4-730=55×9-65=625×5-930=167×2-294=726×5-67=259×2-84=522×6-21=211×4-98=247×3-573=266×3-402=638×7-101=15×9-70=706×6-379=326+474÷3=912+824÷8=185+370÷2=918+996÷4=427+549÷9=122+112÷4=438+171÷3=893+206÷2=78+526÷2=71+531÷3=235+888÷8=746+588÷6=134+805÷7=949+450÷3=450+560÷7=614+981÷3=253+792÷3=418+592÷8=17+12÷4=521+700÷2=708÷4+494=684÷9+882=477÷9+99=270÷6+913=310÷2+114=446÷2+944=108÷9+128=525÷3+174=528÷2+418=458÷2+24=770÷7+362=526÷2+266=210÷5+372=440÷8+709=270÷2+427=542÷2+353=108÷6+31=780÷4+570=64÷4+264=98÷2+137=374-826÷7=526-768÷4=427-276÷3=669-224÷7=425-198÷2=995-768÷4=228-891÷9=819-272÷2=270-198÷6=904-669÷3=463-306÷6=347-904÷4=260-750÷3=464-318÷3=500-322÷7=722-318÷6=80-162÷9=354-625÷5=326-516÷6=773-558÷6=128-462÷7=657-906÷2=398-816÷6=780-840÷3=464-414÷6=999-922÷2=469-500÷4=390-240÷6=309-18÷9=562-270÷9=249-306÷6=129-306÷9=388-365÷5=860-213÷3=239-236÷4=589-861÷3=207-948÷6=367-780÷5=117-90÷3=562-124÷2=22×(221-199)=63×(289-265)=26×(213-195)=18×(407-350)=47×(126-113)=81×(466-391)=22×(128-98)=48×(396-346)=25×(61-47)=21×(939-861)=23×(127-113)=58×(281-259)=17×(226-196)=32×(801-703)=15×(125-113)=45×(682-658)=19×(488-453)=36×(867-783)=33×(365-348)=67×(109-48)=(57-46)×90=(801-785)×84=(143-109)×20=(874-859)×77=(164-76)×10=(558-471)×29=(431-416)×40=(399-315)×89=(214-193)×22=(187-94)×14=(421-405)×17=(784-697)×94=(93-80)×38=(226-151)×66=(290-262)×35=(933-904)×49=(403-381)×15=(796-771)×81=(443-385)×11=(909-876)×19=31×(168-164)=204×(420-414)=179×(430-426)=862×(766-760)=16×(362-357)=932×(969-966)=17×(77-69)=321×(98-93)=89×(500-497)=15×(142-138)=94×(73-69)=756×(790-786)=112×(286-282)=359×(403-398)=198×(103-100)=914×(425-421)=95×(353-346)=678×(787-778)=248×(314-311)=642×(76-73)=95×(49-40)=882×(776-769)=72×(122-115)=643×(562-559)=128×(311-306)=14×(950-944)=66×(107-98)=267×(812-804)=213×(168-164)=624×(840-832)=77×(281-272)=280×(777-772)=287×(30-27)=112×(695-691)=24×(267-264)=598×(333-327)=149×(106-103)=946×(351-342)=138×(29-26)=530×(288-284)=234÷(89-86)=981÷(102-93)=63÷(470-463)=483÷(310-307)=124÷(318-314)=77÷(797-790)=330÷(108-103)=474÷(339-336)=450÷(33-30)=387÷(661-658)=333÷(38-29)=790÷(816-814)=184÷(452-448)=581÷(283-276)=316÷(201-197)=318÷(577-574)=480÷(82-76)=507÷(633-630)=489÷(208-205)=161÷(98-91)=456÷(359-351)=915÷(251-246)=170÷(132-127)=657÷(589-586)=290÷(87-82)=460÷(620-616)=315÷(376-367)=856÷(547-545)=345÷(107-102)=414÷(22-13)=230÷(121-119)=112÷(862-854)=132÷(307-305)=816÷(227-224)=450÷(236-234)=244÷(492-488)=256÷(286-284)=276÷(802-798)=368÷(125-117)=92÷(81-77)=(471-113)÷2=(616-598)÷9=(490-170)÷4=(608-300)÷2=(298-46)÷6=(231-51)÷9=(167-17)÷6=(974-137)÷3=(366-62)÷8=(521-71)÷6=(315-117)÷2=(711-656)÷5=(362-61)÷7=(382-26)÷4=(208-38)÷5=(935-70)÷5=(151-97)÷3=(370-282)÷2=(284-228)÷4=(985-413)÷4=(157-55)÷6=(516-351)÷3=(279-207)÷6=(520-259)÷3=(72-64)÷2=(921-143)÷2=(493-79)÷6=(971-455)÷3=(474-291)÷3=(453-437)÷4=(252-28)÷8=(805-660)÷5=(428-303)÷5=(887-287)÷6=(302-272)÷6=(743-470)÷7=(294-210)÷4=(956-226)÷5=(429-374)÷5=(361-241)÷5=4/8+3/8=5/9+2/9=1/7+4/7=3/9+2/9=3/7+2/7=3/10+5/10=3/8+2/8=1/7+2/7=3/8+4/8=1/4+3/4=1/7+3/7=6/8+2/8=4/6-1/6=5/8-3/8=2/4-1/4=2/8-1/8=3/6-1/6=2/3-1/3=6/8-1/8=5/9-1/9=5/8-2/8=7/10-2/10=4/7-2/7=3/8-1/8=4.6+3.4=8.6+5.9=4.8+9.4=9.4+5.0=9.6+7.4=16.7+2.1=3.8+2.3=23.5+16.9=1.2+4.5=5.9+3.5=0.5+0.2=17.4+11.1=6.3+5.4=27.3+36.6=8.2+7.8=2.4+6.8=5.9+9.5=16.0+79.9=6.0+4.3=16.2+27.7=8.6+3.0=9.7+4.9=9.7+1.4=9.6+6.9=7.7+8.9=21.0+68.6=6.9+8.2=2.5+3.4=3.6+8.9=21.9+9.3=6.8+3.4=4.4+84.7=8.5+9.0=0.3+7.0=5.8+0.6=15.0+83.2=6.9+4.7=14.5+77.5=8.5+4.9=1.1+0.4=9.4-3.5=96.4-92.9=7.0-0.8=6.5-2.7=5.7-2.4=48.4-33.7=7.9-6.3=44.0-23.6=6.4-1.5=8.2-0.9=7.9-3.7=98.7-2.9=7.7-3.7=60.0-33.0=8.1-7.5=6.5-1.0=9.2-6.4=51.8-28.6=9.5-0.4=56.9-30.8=8.7-5.0=8.4-7.6=5.6-3.1=23.9-5.9=8.5-1.0=65.7-56.2=5.9-2.9=4.4-4.1=9.9-2.9=74.5-12.6=10.0-4.0=34.8-15.5=9.9-4.1=2.1-1.8=5.8-3.8=90.1-47.1=7.2-7.1=98.8-36.9=3.6-0.7=9.1-6.1=参考答案404+70=474414+536=95057+213=27093+161=254109+45=154659+184=84372+43=115257+216=473300+152=452289+53=342143+211=354473+111=58453+258=311561+729=1290268+210=478446+158=60492+309=401942+997=1939254+173=427630+556=1186285+131=416124+505=629116+102=218775+609=1384173+56=22977+68=145281+208=489204+232=436109+136=245170+223=39362+205=267409+206=615361+120=481350+256=606276+164=44038+220=258287+57=344761+574=1335165+136=301191+473=664437-303=134969-25=944413-139=274723-91=632264-20=244279-17=262240-32=208895-25=870491-375=116793-546=247237-174=63377-114=263338-318=20634-323=311480-458=22822-531=291485-93=392728-102=626407-37=370694-574=120202-43=159553-244=309448-274=174677-112=565316-187=129928-505=423135-13=122830-635=195258-165=93852-677=175401-121=280728-132=596354-105=249920-397=523445-63=382631-136=495390-118=272874-729=145381-306=75905-125=78050×7=35030×9=27079×5=395810×7=567044×5=220587×5=2935299×3=89722×5=110247×4=988968×5=4840121×5=605672×6=403277×9=693938×7=6566319×3=957728×3=2184470×2=940942×2=1884118×4=472427×7=298970×3=210100×7=70032×2=6452×2=10448×5=240109×2=218172×2=344331×7=2317260×2=520430×3=1290115×7=805165×8=1320141×5=705507×3=1521329×2=658961×4=384425×6=150670×8=5360166×2=332139×7=973218÷2=109616÷7=8845÷9=5430÷5=86315÷7=45862÷2=431114÷2=57990÷6=165185÷5=37447÷3=149207÷9=2310÷5=2400÷5=80708÷3=236260÷4=65819÷9=9160÷5=12434÷7=62302÷2=151165÷3=55165÷5=33412÷4=103213÷3=71942÷3=31465÷5=13168÷7=24198÷3=66585÷5=117368÷8=46198÷9=22292÷4=73510÷6=85336÷6=56670÷2=335318÷3=106854÷7=12232÷2=16324÷9=36231÷7=33880÷2=44012×27=32442×85=357018×32=57633×76=250811×16=17667×47=314915×34=51014×23=32234×28=95229×94=272614×15=21043×25=107547×16=75296×97=931212×13=15640×56=224010×56=56080×93=744013×63=81964×57=364815×38=57092×46=423229×11=31964×30=192029×31=89986×88=756823×37=85146×72=331226×30=78025×41=102540×11=44018×79=142229×22=63819×28=53274×12=88822×10=22022×34=74852×65=338028×11=30889×47=4183248+434+53=735687+69+168=924340+133+373=846333+56+139=528446+155+342=943623+209+133=965103+858+26=987595+976+879=2450126+548+43=717160+379+464=1003102+546+175=823821+454+990=2265284+225+62=571675+896+167=1738306+26+315=647908+855+593=2356175+95+678=948373+274+753=1400379+119+48=546859+446+803=2108150+54+292=496946+864+363=217372+410+11=49336+458+296=79055+392+119=566942+504+505=1951176+18+709=903533+373+320=122668+304+358=730239+481+786=1506410+90+46=54611+119+788=918580+74+341=995263+307+478=1048336+212+34=582926+72+793=179141+645+303=989487+985+347=1819161+470+123=754933+102+975=2010284+154-25=413601+419-164=856243+180-174=249985+41-180=846179+178-25=332510+40-239=31191+98-72=117646+289-246=689196+197-118=275931+68-155=84451+188-203=36887+86-772=201320+19-161=178996+868-698=1166342+27-316=53421+162-91=492150+329-262=217123+691-604=210269+123-50=342603+891-565=929140+190-142=188258+768-545=48167+37-98=6742+184-429=497362+106-228=240452+307-714=4585+404-255=23417+275-78=214133+241-228=146642+661-730=573223+180-228=175590+382-717=255213+173-199=187775+293-739=329361+21-175=207171+995-525=641440+18-13=445906+883-179=1610133+241-327=47522+932-469=985290-40-154=96598-125-210=263307-24-121=162883-120-87=676455-191-199=65607-319-83=205500-132-180=188880-109-482=289492-227-193=72390-185-35=170490-199-265=26688-153-496=39327-38-78=211785-165-215=405392-93-227=72810-261-350=199435-148-97=190614-50-316=248467-92-312=63446-34-382=30458-250-38=170727-389-23=315466-194-255=17856-351-505=0421-333-25=63573-436-87=50495-73-354=68769-161-291=317140-26-81=33638-26-284=328398-207-15=176982-459-147=376365-28-130=207456-353-75=28412-63-10=339891-485-229=177252-51-185=16677-124-408=145373-105-32=236921-86-763=72451-261+79=269675-254+494=915111-68+68=111241-71+421=59176-50+267=293996-737+807=1066497-406+273=364662-204+404=862321-289+130=162281-108+966=1139340-38+122=424658-291+562=929166-56+276=386236-156+450=53064-23+27=68496-211+360=645132-125+381=388400-281+827=946232-48+233=417877-193+761=144558-10+135=183569-481+516=604467-255+280=492769-420+232=581293-251+356=398368-251+218=335446-404+50=92906-537+731=1100303-169+139=273235-197+791=829417-323+172=266749-575+902=1076119-67+390=442269-44+193=418429-394+13=48456-455+408=409293-192+130=231429-187+46=288432-276+343=499905-254+896=154711×13×5=71576×15×5=570010×26×3=78011×28×5=154018×23×2=82848×59×8=2265620×12×4=96081×37×3=899110×41×2=82057×25×9=1282510×31×2=62083×53×4=1759610×28×3=84020×62×5=620014×17×3=71443×77×3=993324×19×2=91295×62×4=2356010×31×3=93027×47×3=380722×15×3=99023×14×2=64418×15×3=81067×98×2=1313219×10×2=38068×11×3=224413×17×2=44248×58×7=1948821×21×2=88275×32×6=1440017×11×3=56154×94×5=2538013×10×7=91058×68×5=1972018×14×2=50486×79×9=6114610×14×5=70019×75×9=1282513×16×2=41657×38×9=1949451×5×3=765248×2×4=198456×3×5=840143×4×5=286026×7×3=546113×8×9=813610×7×4=280150×6×9=810010×9×3=27062×4×3=74436×7×2=504192×2×3=115272×5×2=72055×4×5=110026×5×2=260228×3×6=410421×9×4=756161×6×8=772861×6×2=732234×4×8=748811×6×3=198458×2×9=824436×2×9=648137×3×4=164428×5×6=840185×5×7=647513×2×3=7839×8×9=280831×5×4=620143×2×4=114446×7×3=966165×4×6=3960103×3×2=61885×4×6=204014×6×3=252310×2×3=1860111×2×3=66673×3×4=87675×3×4=90037×6×2=44417×2×16=54411×2×14=30849×2×20=196016×5×18=144040×2×70=560023×2×29=133423×4×98=901615×2×73=219022×4×60=528013×3×77=300344×2×86=756813×7×89=809912×6×54=388833×2×65=429010×6×23=138010×7×99=693027×2×69=372614×3×72=302414×2×79=221246×2×83=763613×4×36=187221×2×49=205848×2×72=691232×3×84=806447×2×37=347813×6×99=772219×3×47=267916×3×67=321630×3×16=144027×3×49=396912×5×55=330024×2×48=230410×6×90=540031×2×81=502246×2×54=496814×6×28=235231×3×45=418511×5×44=242039×2×56=436815×3×75=337510×48÷5=9611×98÷7=15434×16÷2=27230×46÷2=69057×16÷8=11414×72÷3=33616×47÷2=37676×93÷2=353412×17÷2=10252×80÷5=83212×77÷6=15450×93÷5=93020×30÷5=12036×62÷9=24819×28÷2=26690×43÷3=129031×14÷2=21768×55÷5=74819×48÷2=45694×49÷7=65823×35÷5=16134×48÷6=27261×16÷4=24412×10÷3=4050×11÷2=27527×79÷3=71124×24÷8=7227×10÷3=9012×28÷8=4295×10÷2=47512×26÷4=7881×21÷9=18952×15÷2=39087×68÷3=197210×69÷5=13812×88÷4=26410×80÷2=40078×54÷2=210613×54÷9=7872×67÷8=603126×5÷6=105576×3÷2=86451×6÷3=102926×3÷6=463462×2÷6=154441×8÷3=1176238×3÷7=102111×8÷3=296324×3÷4=243781×8÷4=156272×8÷9=64749×8÷4=149884×9÷3=252517×6÷2=155135×4÷7=20500×3÷2=75078×4÷3=104510×3÷2=765110×2÷4=55627×2÷6=20921×7÷3=49590×9÷5=1062423×2÷6=141250×7÷5=350183×2÷3=122448×5÷4=56060×5÷3=100156×9÷2=702261×2÷6=87358×9÷3=107488×6÷4=132906×3÷6=45314×9÷2=63944×4÷2=188895×9÷3=285340×7÷4=595290×3÷6=145944×7÷8=826249×3÷9=83104×9÷8=117135÷5÷9=3340÷5÷2=34812÷4÷7=29612÷6÷3=34245÷7÷7=5620÷5÷2=62198÷3÷3=22972÷6÷6=27522÷3÷6=29540÷4÷9=15792÷2÷4=99660÷5÷3=44308÷2÷7=22576÷4÷4=36420÷7÷4=15276÷3÷4=23570÷2÷5=57336÷7÷3=16448÷2÷4=56684÷3÷4=57624÷4÷4=39402÷3÷2=67252÷2÷7=18828÷9÷4=23584÷2÷2=146208÷2÷4=26360÷6÷4=15852÷2÷6=71996÷3÷4=83200÷5÷4=1099÷3÷3=11340÷2÷2=85840÷7÷6=20390÷3÷5=26792÷3÷8=33150÷5÷3=10195÷3÷5=13392÷7÷4=1472÷2÷4=9872÷2÷2=218492÷4×6=738448÷4×7=784974÷2×3=1461340÷4×5=425824÷4×5=1030166÷2×8=66466÷2×4=132455÷7×3=195798÷6×8=1064712÷4×9=1602576÷8×4=288146÷2×3=21928÷4×5=35676÷2×7=2366924÷6×8=1232921÷3×4=1228784÷2×9=3528284÷4×2=142171÷3×2=114220÷5×3=132215÷5×6=258970÷5×2=388174÷3×6=348456÷4×9=1026676÷2×3=1014585÷5×4=468688÷4×9=154820÷5×7=28964÷2×5=2410288÷9×7=22439÷3×2=26466÷2×6=1398358÷2×5=895776÷2×5=1940306÷6×9=459506÷2×8=2024882÷2×3=1323520÷8×5=32580÷5×2=32252÷2×6=75636÷9×40=160237÷3×66=521496÷8×49=588132÷2×56=3696128÷4×19=60852÷2×99=2574171÷3×16=912116÷4×53=1537160÷8×11=22036÷3×46=55275÷5×45=67598÷2×17=83330÷3×46=460182÷2×35=318572÷9×95=760594÷9×98=6468161÷7×17=39125÷5×82=41068÷4×26=44274÷2×84=310821÷7×50=150567÷9×57=359172÷8×32=288245÷7×55=192545÷5×45=405165÷3×32=176030÷2×28=420280÷5×42=235272÷9×33=264264÷8×63=207940÷5×68=544370÷5×60=4440304÷8×11=41882÷2×57=2337198÷3×13=85862÷2×40=1240360÷8×20=900210÷3×33=2310408÷8×14=714252÷9×29=812489+(293-174)=608899+(833-697)=1035488+(445-73)=860135+(835-89)=881311+(260-101)=470764+(897-317)=134495+(377-335)=13799+(423-77)=44580+(468-454)=94916+(393-132)=1177355+(239-57)=537571+(692-111)=115213+(258-236)=35880+(832-154)=155822+(38-28)=32621+(653-386)=888280+(436-112)=604628+(594-243)=979334+(224-203)=355914+(945-140)=171986+(337-170)=253648+(977-899)=72680+(308-213)=175153+(985-358)=780105+(475-345)=235263+(641-446)=45830+(146-100)=76675+(548-334)=889205+(308-208)=305860+(389-100)=1149303+(215-96)=422341+(212-73)=480168+(292-181)=279441+(908-672)=677142+(209-146)=205842+(746-532)=1056425+(251-82)=594770+(961-213)=1518341+(247-108)=480832+(847-83)=1596403-(196+77)=130968-(72+363)=533307-(18+79)=210328-(35+215)=78465-(59+394)=12673-(297+288)=88495-(117+72)=306673-(21+599)=53475-(273+79)=123581-(269+14)=298342-(23+104)=215411-(55+213)=143414-(251+86)=77952-(380+151)=421280-(90+32)=158424-(78+263)=83123-(39+32)=52915-(155+591)=169449-(287+11)=151899-(228+446)=225455-(299+57)=99804-(315+194)=295363-(11+33)=319958-(141+147)=670482-(263+120)=99980-(424+528)=28298-(16+128)=154236-(73+112)=51418-(164+167)=87995-(513+144)=338402-(236+77)=89688-(339+164)=185438-(338+97)=3447-(203+28)=216271-(27+230)=14693-(197+203)=293364-(256+38)=70934-(514+353)=67360-(67+153)=140710-(53+118)=539369-(233-34)=170944-(724-119)=339147-(351-325)=121970-(978-836)=828115-(124-52)=43264-(275-247)=236329-(331-141)=139894-(888-670)=676197-(439-323)=81421-(877-584)=12883-(401-334)=16530-(397-396)=529416-(402-373)=387496-(920-518)=94365-(267-85)=183303-(444-222)=81419-(380-108)=147429-(633-550)=346459-(252-97)=304655-(317-148)=486443-(165-72)=350310-(818-803)=295229-(487-391)=133784-(922-658)=520286-(50-28)=264959-(983-796)=772212-(245-47)=14153-(273-215)=95400-(240-59)=219846-(754-469)=561397-(248-205)=354384-(794-651)=241155-(426-335)=64730-(867-576)=439398-(80-42)=360244-(775-626)=9548-(187-169)=30980-(932-30)=7869-(465-432)=36183-(415-238)=6280÷(45÷9)=5621÷(21÷7)=788÷(40÷5)=11156÷(12÷3)=39434÷(56÷8)=62553÷(21÷3)=7954÷(12÷4)=18688÷(48÷6)=86279÷(18÷6)=93408÷(36÷9)=102148÷(16÷4)=3785÷(15÷3)=1781÷(27÷9)=27212÷(12÷6)=106130÷(45÷9)=26840÷(28÷4)=120384÷(48÷6)=48903÷(56÷8)=12912÷(18÷6)=4228÷(54÷9)=3860÷(35÷7)=12603÷(81÷9)=6736÷(10÷5)=18712÷(32÷4)=89144÷(24÷4)=24422÷(16÷8)=211203÷(63÷9)=29112÷(32÷8)=28183÷(15÷5)=61128÷(72÷9)=16390÷(10÷5)=195412÷(36÷9)=103276÷(12÷4)=92740÷(12÷6)=370171÷(21÷7)=57872÷(16÷2)=109279÷(81÷9)=31640÷(36÷9)=160144÷(12÷4)=48846÷(24÷8)=282891÷(3×3)=99894÷(2×3)=149936÷(4×2)=117318÷(2×3)=53666÷(2×3)=111172÷(2×2)=43810÷(3×3)=90316÷(2×2)=79216÷(4×2)=27328÷(4×2)=41372÷(2×3)=62909÷(3×3)=101448÷(2×2)=112708÷(2×2)=177696÷(2×4)=87400÷(2×4)=50436÷(2×2)=109844÷(2×2)=211696÷(2×2)=174834÷(3×2)=139528÷(2×3)=88936÷(3×3)=104160÷(2×2)=40606÷(2×3)=101776÷(4×2)=97464÷(4×2)=58390÷(3×2)=6556÷(2×4)=7390÷(2×3)=65954÷(3×3)=106216÷(3×3)=24784÷(2×4)=98360÷(3×3)=40292÷(2×2)=73459÷(3×3)=51306÷(3×2)=51996÷(2×3)=166744÷(2×3)=124564÷(2×2)=141280÷(2×2)=7036×(56÷7)=288109×(12÷3)=436139×(18÷3)=834317×(18÷2)=2853107×(40÷5)=856134×(49÷7)=93879×(24÷4)=474452×(48÷8)=2712118×(12÷3)=47229×(18÷6)=8790×(21÷7)=270634×(12÷6)=1268167×(10÷2)=835446×(24÷3)=3568308×(10÷5)=616574×(18÷3)=3444212×(10÷5)=424909×(40÷5)=7272125×(72÷9)=100066×(20÷5)=264220×(28÷7)=880468×(35÷5)=327648×(30÷5)=288612×(36÷6)=3672327×(15÷5)=981654×(28÷7)=2616476×(16÷8)=952173×(12÷4)=519166×(18÷6)=498406×(63÷7)=365417×(56÷8)=119727×(36÷4)=654376×(35÷5)=53286×(15÷5)=258109×(14÷7)=218741×(12÷2)=4446124×(20÷4)=620633×(36÷9)=253265×(18÷6)=19516×(24÷3)=12854×(78÷6)=70252×(117÷9)=67622×(130÷5)=57217×(190÷5)=64635×(144÷9)=56013×(592÷8)=96210×(385÷7)=55054×(210÷6)=189020×(184÷8)=46063×(144÷4)=226814×(84÷2)=58879×(66÷6)=86932×(24÷2)=38445×(558÷9)=279012×(126÷2)=75641×(66÷6)=45115×(72÷6)=18051×(440÷8)=280575×(80÷8)=75068×(90÷6)=102022×(172÷4)=94654×(114÷3)=205234×(81÷3)=91844×(152÷8)=83623×(174÷6)=66733×(582÷6)=320113×(424÷8)=68966×(201÷3)=442214×(171÷9)=26670×(72÷4)=126013×(408÷8)=66363×(608÷8)=478823×(90÷9)=23052×(39÷3)=67614×(340÷5)=95223×(711÷9)=181714×(217÷7)=43450×(57÷3)=95062×(80÷8)=62046×(84÷6)=64491+169×3=598143+58×5=433275+165×3=770368+452×2=1272131+15×4=191905+333×2=1571144+172×4