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68+243=368+399=239+191=79+352=202+244=361+105=27+24=432+766=156+211=342+205=179+216=929+831=127+80=861+256=88+207=459+123=293+120=865+616=287+103=656+220=205+246=192+343=271+144=404+622=307+159=282+365=246+68=174+563=159+69=798+299=55+151=791+917=69+160=346+152=160+112=271+458=137+298=980+803=197+171=260+159=320-286=607-145=240-119=588-430=472-289=676-36=254-191=695-160=419-131=687-27=247-175=956-495=438-321=896-790=232-210=421-89=462-19=583-83=436-309=402-301=252-90=574-458=315-188=990-131=455-339=724-72=214-19=851-804=492-464=842-302=493-133=546-317=186-153=287-185=116-93=949-279=299-60=810-599=475-370=415-15=490×2=630×6=123×3=424×2=92×4=803×5=17×2=704×8=157×3=284×8=112×2=865×6=138×6=460×5=110×4=899×8=91×9=122×2=31×4=180×6=412×2=431×2=236×2=779×2=72×7=308×5=108×2=271×8=479×2=446×3=15×2=614×2=68×6=31×7=13×4=480×3=90×7=969×5=199×2=516×8=162÷3=48÷2=184÷8=724÷2=204÷2=784÷7=10÷5=729÷9=30÷3=63÷3=99÷3=676÷4=45÷5=15÷5=186÷3=882÷6=102÷2=622÷2=380÷2=135÷9=280÷4=434÷2=292÷2=861÷7=49÷7=972÷6=198÷2=133÷7=68÷2=550÷5=234÷2=474÷6=196÷4=946÷2=124÷2=582÷3=264÷2=159÷3=182÷2=672÷6=14×50=44×60=12×66=38×59=54×15=32×32=30×28=37×59=22×23=69×20=31×22=17×44=16×34=62×19=22×12=31×85=11×42=87×75=36×27=32×10=11×37=30×38=11×24=29×50=55×13=76×35=17×27=23×58=22×20=51×78=39×15=64×44=31×24=84×62=31×21=81×59=35×22=38×47=27×15=92×45=261+51+24=897+686+509=454+126+143=123+221+799=108+100+620=536+522+418=117+582+191=578+582+731=100+148+257=791+554+684=345+420+103=571+69+839=73+667+108=208+157+314=113+41+702=544+315+723=165+317+504=815+354+293=28+434+72=937+620+297=126+419+73=998+88+918=79+237+407=441+368+741=190+415+167=363+991+505=10+416+559=330+376+562=194+274+528=307+945+631=190+393+324=791+183+602=343+48+263=377+134+414=37+482+56=718+406+987=119+472+376=832+610+317=186+109+688=504+836+823=225+131-318=62+930-280=307+118-255=560+862-572=219+220-107=959+771-973=33+137-168=45+573-171=180+218-120=855+311-833=216+33-51=224+699-126=207+154-356=817+733-645=112+35-136=930+181-18=270+79-221=321+745-677=193+295-278=602+637-90=140+231-356=495+180-435=80+278-110=779+179-423=160+123-57=47+843-199=206+221-401=122+862-108=83+95-40=964+303-602=182+266-89=944+105-754=361+58-18=185+582-260=356+14-52=276+677-606=259+218-390=781+729-723=135+325-113=701+101-349=336-59-32=868-695-53=497-154-161=598-185-362=398-65-319=926-602-77=473-117-202=772-171-281=387-98-126=906-276-570=320-87-95=984-35-659=158-35-39=996-84-69=378-30-332=417-68-285=474-65-95=876-148-638=419-80-113=678-639-23=449-179-146=506-44-92=232-45-149=912-82-604=261-20-216=294-174-79=228-29-78=895-20-507=375-135-233=838-63-737=422-99-125=695-216-276=397-93-73=846-794-45=380-29-286=948-227-71=359-35-147=479-48-244=355-231-27=863-130-701=257-203+157=957-66+993=454-433+210=957-402+771=119-55+369=707-211+519=465-221+184=770-282+278=461-321+143=939-34+470=186-172+163=822-166+403=331-322+307=270-148+324=376-302+14=931-508+67=213-38+191=372-152+133=69-13+60=565-203+333=485-425+324=323-316+374=392-50+62=950-832+189=254-53+18=888-388+376=477-353+122=583-261+951=242-14+117=574-513+572=352-255+177=206-185+516=436-377+247=927-604+321=303-120+80=456-445+314=356-137+99=270-119+486=213-38+230=663-332+193=26×12×3=31×46×9=21×23×2=94×40×9=14×11×5=83×20×8=18×11×5=13×70×7=14×20×2=81×84×4=10×32×2=74×27×4=22×12×3=36×68×3=15×22×2=82×40×7=10×11×4=84×24×8=20×23×2=45×95×7=22×10×3=52×28×2=14×24×2=15×44×5=14×35×2=83×98×3=11×35×2=40×55×3=22×15×3=47×26×5=10×22×3=42×45×2=19×13×2=28×88×4=17×11×3=26×11×9=12×19×4=56×93×7=11×18×3=43×99×2=11×5×7=82×5×6=81×6×2=44×9×7=92×3×2=183×3×2=35×9×3=129×5×7=17×4×3=246×2×5=13×7×4=326×2×9=24×5×7=355×2×4=23×2×3=192×3×7=59×2×4=75×2×9=35×9×2=43×4×8=66×2×3=120×6×5=17×5×4=441×2×4=22×7×5=20×8×9=35×2×9=218×2×5=25×6×5=179×2×4=52×7×2=94×2×8=10×3×4=227×4×2=110×3×2=32×3×9=140×3×2=176×2×8=11×8×6=64×8×6=12×8×27=10×8×46=15×3×32=20×4×40=11×4×46=18×3×17=14×2×62=12×4×28=15×4×56=47×2×48=13×7×40=18×3×65=14×2×44=25×2×78=31×3×46=20×4×69=29×3×63=11×9×86=10×2×93=43×2×75=30×3×63=33×3×83=10×8×71=25×2×69=22×4×34=22×2×17=18×4×94=33×2×39=30×3×30=10×9×86=10×8×55=12×7×48=15×2×67=21×3×71=31×2×44=10×2×84=21×4×16=13×7×47=44×2×87=35×2×57=11×12÷6=71×30÷5=83×10÷2=78×40÷8=11×64÷4=39×60÷9=13×16÷4=34×71÷2=11×60÷6=92×87÷3=15×39÷3=28×37÷7=10×99÷2=56×75÷7=20×17÷4=24×16÷4=27×16÷3=74×96÷3=20×14÷8=54×40÷5=12×42÷2=57×40÷3=10×93÷2=42×47÷6=11×56÷4=85×21÷7=27×31÷3=83×96÷8=30×13÷5=22×36÷6=10×46÷4=69×16÷3=12×57÷2=94×86÷4=21×30÷6=30×52÷4=40×10÷8=21×32÷8=16×59÷2=15×13÷3=182×4÷7=465×6÷2=81×4÷9=29×6÷3=165×2÷5=336×5÷8=159×4÷2=906×4÷8=175×3÷7=15×3÷5=128×3÷8=918×7÷3=290×2÷5=624×5÷3=71×8÷2=990×3÷9=130×7÷2=94×4÷2=91×8÷2=257×8÷4=107×9÷3=904×9÷3=100×7÷4=771×8÷4=78×7÷2=270×8÷5=152×6÷2=630×9÷6=308×3÷4=272×5÷2=219×3÷9=84×7÷3=152×3÷8=385×3÷5=185×3÷5=706×6÷2=12×4÷8=372×3÷6=114×7÷6=508×4÷2=544÷2÷2=616÷8÷7=84÷6÷7=105÷5÷7=245÷5÷7=468÷3÷4=510÷2÷5=840÷2÷7=400÷2÷5=64÷2÷8=378÷3÷3=918÷9÷3=384÷3÷8=189÷9÷7=632÷4÷2=630÷2÷9=36÷2÷9=975÷5÷3=204÷2÷2=546÷2÷7=252÷3÷4=768÷8÷3=168÷2÷3=516÷4÷3=60÷3÷2=352÷4÷4=912÷3÷2=612÷2÷3=475÷5÷5=276÷6÷2=240÷4÷3=264÷3÷4=720÷4÷3=966÷7÷2=960÷6÷4=675÷9÷5=678÷3÷2=612÷4÷3=380÷4÷5=984÷3÷4=365÷5×6=336÷6×8=350÷7×4=450÷5×7=885÷3×9=420÷6×4=345÷3×5=378÷7×2=458÷2×5=720÷6×5=738÷6×5=111÷3×9=296÷8×9=208÷8×2=672÷7×6=648÷8×4=360÷4×7=20÷2×4=343÷7×6=440÷4×8=171÷3×7=108÷6×9=812÷4×6=320÷5×8=18÷2×8=408÷4×8=264÷3×6=704÷4×2=880÷5×6=813÷3×2=855÷5×2=999÷9×3=261÷3×6=741÷3×9=216÷9×3=672÷2×9=588÷3×2=560÷5×6=52÷2×9=879÷3×2=224÷4×14=704÷8×91=34÷2×54=648÷9×82=24÷2×60=104÷4×49=90÷9×78=490÷7×34=27÷3×26=492÷6×27=384÷8×19=128÷8×92=36÷3×61=84÷6×35=232÷8×21=104÷2×11=63÷9×27=270÷6×29=33÷3×60=585÷9×12=192÷4×13=176÷4×87=152÷4×25=54÷3×13=112÷4×17=10÷5×34=147÷3×18=651÷7×26=48÷2×30=504÷9×17=42÷2×25=30÷6×90=126÷9×20=134÷2×54=44÷4×34=658÷7×33=56÷8×75=228÷3×34=168÷8×18=752÷8×54=337+(190-150)=467+(906-659)=279+(376-94)=854+(541-377)=329+(336-322)=364+(486-285)=102+(121-15)=986+(230-205)=446+(332-127)=190+(996-372)=479+(450-387)=161+(620-122)=413+(425-227)=624+(568-545)=97+(487-197)=750+(855-48)=254+(421-261)=716+(720-441)=13+(388-161)=926+(799-622)=371+(299-182)=711+(739-571)=414+(249-42)=966+(297-23)=304+(226-204)=781+(699-108)=114+(272-144)=128+(663-173)=122+(309-143)=662+(210-148)=142+(393-277)=13+(979-965)=419+(247-105)=862+(986-459)=114+(403-97)=725+(325-185)=80+(443-48)=596+(525-353)=366+(385-39)=316+(612-69)=363-(16+258)=801-(162+532)=416-(242+76)=784-(310+204)=449-(326+47)=740-(428+195)=262-(28+46)=852-(284+31)=388-(78+164)=534-(59+34)=441-(10+62)=926-(136+243)=371-(34+250)=982-(590+224)=276-(109+29)=626-(284+206)=450-(146+106)=659-(113+157)=314-(215+11)=596-(116+266)=500-(292+111)=740-(378+36)=482-(63+323)=977-(507+54)=360-(123+227)=754-(605+124)=290-(91+87)=648-(286+109)=467-(136+138)=993-(190+604)=198-(14+10)=667-(262+293)=436-(171+86)=771-(216+21)=377-(137+137)=594-(45+185)=436-(25+31)=720-(509+106)=443-(35+338)=520-(47+57)=493-(188-102)=894-(530-165)=217-(396-245)=770-(644-216)=472-(370-297)=784-(815-67)=401-(319-139)=529-(707-383)=308-(230-63)=714-(533-106)=264-(308-166)=585-(735-495)=377-(64-40)=546-(544-424)=337-(345-260)=915-(449-218)=127-(472-362)=697-(979-893)=323-(446-325)=706-(744-468)=268-(468-228)=453-(219-34)=418-(477-335)=223-(434-220)=373-(300-220)=313-(706-472)=445-(366-24)=987-(835-62)=258-(258-127)=997-(516-298)=348-(375-183)=824-(139-59)=491-(464-127)=699-(741-203)=477-(497-217)=473-(904-782)=409-(354-12)=868-(758-463)=419-(315-140)=910-(211-181)=380÷(12÷6)=216÷(64÷8)=288÷(36÷6)=224÷(42÷6)=168÷(21÷7)=126÷(24÷4)=480÷(12÷3)=35÷(28÷4)=279÷(27÷3)=578÷(12÷6)=264÷(14÷7)=459÷(27÷9)=35÷(49÷7)=794÷(14÷7)=56÷(42÷6)=600÷(36÷6)=370÷(16÷8)=76÷(24÷6)=234÷(24÷8)=716÷(28÷7)=236÷(28÷7)=126÷(16÷8)=136÷(32÷4)=810÷(20÷4)=276÷(18÷9)=756÷(24÷4)=48÷(32÷8)=630÷(15÷3)=372÷(18÷3)=894÷(18÷3)=486÷(18÷6)=144÷(72÷9)=285÷(40÷8)=144÷(72÷8)=96÷(56÷7)=760÷(28÷7)=180÷(12÷2)=696÷(16÷8)=184÷(12÷3)=834÷(18÷6)=52÷(2×2)=384÷(2×2)=24÷(2×4)=666÷(3×3)=216÷(3×3)=726÷(3×2)=880÷(4×2)=168÷(2×2)=834÷(2×3)=756÷(3×2)=966÷(2×3)=588÷(2×2)=844÷(2×2)=750÷(3×2)=864÷(3×3)=816÷(2×4)=792÷(2×3)=448÷(2×2)=288÷(2×3)=636÷(3×2)=400÷(2×4)=639÷(3×3)=880÷(2×4)=486÷(3×3)=672÷(2×4)=576÷(3×3)=774÷(3×3)=764÷(2×2)=135÷(3×3)=816÷(2×2)=990÷(3×3)=944÷(2×4)=642÷(2×3)=56÷(4×2)=632÷(2×2)=592÷(2×2)=876÷(3×2)=956÷(2×2)=90÷(3×3)=348÷(2×3)=359×(12÷6)=614×(25÷5)=46×(63÷7)=467×(30÷5)=57×(54÷9)=61×(18÷2)=16×(18÷3)=919×(64÷8)=10×(28÷7)=927×(48÷8)=157×(18÷9)=809×(10÷2)=54×(28÷4)=932×(21÷7)=20×(18÷9)=264×(15÷3)=12×(12÷3)=255×(24÷3)=104×(36÷6)=911×(48÷6)=103×(18÷9)=303×(12÷2)=102×(72÷9)=221×(36÷6)=292×(16÷8)=315×(18÷3)=99×(14÷7)=375×(45÷5)=84×(36÷4)=545×(28÷4)=167×(10÷5)=116×(40÷8)=52×(56÷8)=572×(72÷8)=152×(36÷9)=751×(27÷9)=266×(27÷9)=691×(27÷9)=14×(20÷5)=25×(28÷7)=24×(216÷9)=17×(186÷6)=47×(54÷3)=46×(68÷2)=60×(77÷7)=80×(174÷6)=11×(264÷8)=64×(215÷5)=11×(549÷9)=93×(415÷5)=99×(90÷9)=12×(130÷5)=35×(72÷3)=85×(196÷4)=29×(110÷5)=88×(215÷5)=20×(256÷8)=33×(150÷5)=48×(48÷3)=83×(480÷6)=36×(144÷8)=19×(416÷8)=11×(268÷4)=25×(156÷4)=48×(133÷7)=15×(322÷7)=13×(196÷4)=60×(245÷5)=28×(105÷3)=41×(320÷8)=36×(100÷5)=58×(280÷4)=11×(142÷2)=36×(98÷7)=14×(108÷9)=14×(259÷7)=20×(90÷6)=39×(368÷8)=60×(40÷4)=45×(189÷9)=102+20×8=569+70×8=494+107×3=982+105×6=281+20×6=200+155×5=87+128×4=30+88×9=213+93×7=664+54×6=392+43×9=498+83×6=106+299×2=702+227×4=306+118×5=793+305×3=462+115×3=758+60×6=343+327×2=11+132×3=54+257×2=890+131×4=421+112×5=343+121×7=339+13×5=131+44×7=10+10×6=701+56×4=13+349×2=605+142×3=379×2+126=157×4+465=34×4+328=118×6+366=76×9+196=233×4+89=64×7+252=122×6+533=103×8+63=303×2+747=132+16×15=444+38×14=19+68×14=102+57×13=375+12×29=384+15×58=118+48×15=93+21×31=295+25×24=414+43×12=142+31×11=493+38×17=391+11×50=921+31×12=156+25×22=146+17×20=395+12×12=803+22×35=72+11×63=948+16×39=463+21×21=378+17×17=317+35×14=114+33×19=135+17×50=252+13×64=12+27×36=30+47×21=46+66×10=312+18×11=18×32+334=41×14+336=21×34+268=60×16+376=29×15+299=42×14+250=12×12+268=17×22+100=61×10+133=13×40+727=276-19×14=822-16×31=439-12×21=952-23×30=158-10×10=416-11×33=303-10×17=276-23×12=409-34×12=928-16×57=402-22×16=969-10×55=339-16×11=926-35×17=487-16×22=806-17×18=474-11×41=391-20×11=354-13×11=596-37×13=361-11×25=736-16×43=472-11×26=583-16×26=423-11×27=284-10×26=401-16×17=488-34×12=486-12×27=825-20×41=213-20×10=742-29×23=405-13×31=896-60×10=475-22×13=273-15×10=460-26×13=888-39×22=474-27×15=901-19×32=360-16×7=816-49×7=201-25×2=627-47×5=330-36×9=932-368×2=157-24×6=860-11×4=395-163×2=871-49×6=400-38×9=820-390×2=265-25×7=912-78×4=256-112×2=273-38×3=420-21×5=669-326×2=127-61×2=634-19×6=303-32×9=470-51×6=367-91×2=928-273×2=293-19×4=607-192×3=253-12×5=646-48×2=430-57×3=817-394×2=472-25×5=685-230×2=496-77×4=857-137×6=374-11×7=869-76×8=368-113×2=541-161×3=427-167×2=865-280×3=11×15-151=13×54-350=15×33-445=30×11-93=14×25-292=12×70-372=12×36-123=66×15-320=23×19-319=16×61-868=11×29-124=49×17-272=11×42-386=33×29-846=37×12-316=14×69-814=15×33-420=73×13-624=34×14-239=15×64-238=38×13-341=38×16-389=23×11-107=89×10-139=20×14-77=16×45-455=35×13-398=15×50-211=28×16-30=11×83-474=24×19-367=24×15-294=19×25-449=14×59-782=16×28-287=26×27-649=11×26-98=49×20-332=39×10-310=34×14-268=313×3-765=756×5-860=94×7-54=141×3-128=110×7-645=792×4-987=111×5-72=496×3-928=100×9-580=749×3-942=325×3-580=585×8-862=419×2-670=660×4-430=453×2-816=617×3-472=373×2-361=235×8-273=80×9-574=878×9-206=125×6-284=258×9-147=94×7-649=608×8-16=498×2-434=251×7-702=86×5-121=679×4-209=112×5-135=404×6-575=89×5-114=371×6-705=137×4-316=71×8-189=252×3-343=367×9-895=101×3-93=339×2-222=137×6-186=423×6-381=427+156÷2=247+52÷4=453+265÷5=594+954÷3=154+480÷2=23+904÷8=146+186÷6=303+745÷5=314+78÷6=555+686÷7=368+906÷6=961+392÷7=37+177÷3=136+965÷5=302+190÷5=618+656÷8=19+975÷3=719+144÷2=57+382÷2=704+582÷2=570÷2+144=144÷3+374=304÷8+430=192÷2+919=276÷4+316=676÷4+768=992÷8+54=320÷8+365=238÷7+150=466÷2+947=219÷3+390=88÷2+915=147÷7+139=777÷7+668=600÷3+494=240÷5+26=636÷2+136=432÷4+424=915÷3+168=921÷3+633=97-231÷3=963-584÷8=288-438÷2=930-160÷8=391-840÷5=425-752÷2=372-70÷7=776-725÷5=238-544÷8=403-371÷7=387-40÷4=966-399÷7=446-156÷6=595-711÷9=326-973÷7=914-870÷3=440-906÷3=715-54÷3=296-320÷4=742-930÷6=310-828÷9=962-64÷2=366-84÷3=474-39÷3=468-676÷2=159-228÷4=206-675÷9=473-114÷3=481-472÷4=436-414÷3=298-702÷9=872-210÷7=260-339÷3=808-966÷3=390-650÷5=655-972÷3=254-952÷8=494-184÷4=439-716÷2=591-162÷6=35×(472-455)=52×(764-734)=62×(304-289)=17×(550-520)=41×(200-187)=74×(544-478)=60×(475-461)=97×(626-533)=19×(358-347)=48×(309-223)=16×(59-46)=59×(281-245)=34×(118-102)=32×(901-805)=22×(108-90)=91×(934-844)=26×(247-230)=13×(362-284)=52×(113-95)=12×(125-90)=(103-21)×12=(305-224)×35=(189-170)×28=(994-983)×18=(80-39)×17=(860-800)×60=(32-13)×27=(997-918)×32=(211-198)×43=(524-484)×44=(292-210)×10=(211-173)×98=(331-302)×30=(470-374)×56=(339-321)×14=(981-940)×77=(497-466)×10=(289-218)×79=(156-110)×14=(286-231)×20=19×(419-413)=597×(511-503)=249×(278-275)=437×(333-327)=106×(252-244)=870×(428-425)=302×(448-445)=773×(109-101)=62×(221-214)=576×(561-552)=13×(153-150)=532×(200-191)=57×(110-102)=633×(786-778)=107×(363-358)=832×(158-154)=275×(189-186)=531×(98-91)=82×(499-492)=227×(203-195)=10×(35-28)=40×(49-45)=43×(322-313)=489×(636-630)=87×(456-450)=139×(933-927)=218×(222-218)=849×(709-703)=67×(157-151)=626×(990-982)=228×(288-284)=54×(103-97)=34×(80-72)=894×(966-962)=191×(328-325)=108×(750-746)=233×(432-429)=134×(424-418)=52×(179-173)=585×(208-200)=300÷(347-342)=936÷(408-406)=460÷(433-429)=342÷(43-40)=141÷(500-497)=290÷(357-352)=495÷(237-232)=708÷(65-63)=180÷(85-81)=329÷(316-309)=255÷(103-100)=818÷(754-752)=346÷(231-229)=510÷(334-331)=92÷(343-339)=450÷(323-321)=268÷(449-445)=406÷(721-719)=270÷(453-450)=138÷(671-669)=42÷(352-346)=581÷(214-207)=72÷(132-130)=450÷(549-546)=204÷(287-281)=132÷(926-923)=84÷(293-291)=256÷(758-756)=60÷(127-123)=550÷(638-633)=234÷(313-304)=666÷(669-663)=234÷(315-309)=636÷(866-863)=63÷(93-90)=519÷(492-489)=248÷(425-421)=400÷(848-846)=18÷(300-291)=360÷(423-419)=(472-274)÷9=(907-574)÷3=(435-319)÷2=(967-671)÷8=(365-345)÷2=(964-140)÷8=(302-212)÷5=(959-515)÷6=(444-112)÷4=(579-376)÷7=(409-271)÷6=(911-567)÷8=(331-259)÷8=(687-637)÷5=(314-260)÷6=(495-162)÷3=(420-329)÷7=(216-166)÷2=(277-211)÷3=(520-160)÷3=(493-389)÷2=(624-516)÷9=(454-272)÷2=(297-209)÷4=(253-101)÷2=(569-281)÷3=(201-155)÷2=(992-120)÷8=(347-75)÷4=(907-362)÷5=(107-35)÷3=(960-788)÷4=(445-262)÷3=(657-471)÷3=(328-292)÷4=(659-320)÷3=(121-71)÷5=(745-630)÷5=(216-96)÷2=(792-548)÷2=1/8+2/8=2/8+5/8=4/8+3/8=3/9+2/9=2/6+3/6=2/7+3/7=4/7+2/7=1/7+6/7=1/5+3/5=7/10+2/10=1/5+2/5=1/9+3/9=2/6-1/6=2/9-1/9=2/4-1/4=3/4-1/4=3/6-1/6=2/3-1/3=3/8-2/8=5/10-2/10=4/8-3/8=5/8-3/8=4/6-1/6=4/9-3/9=8.3+6.7=1.8+49.0=1.8+9.4=1.5+1.0=7.7+9.4=55.6+42.0=0.7+8.6=5.5+88.5=1.3+7.7=8.1+0.3=6.1+8.4=20.6+44.5=4.7+4.4=1.9+45.6=6.4+8.0=1.9+1.2=0.2+3.8=50.6+13.1=3.9+2.9=78.6+7.8=9.5+2.8=9.3+5.8=4.6+9.2=45.0+31.3=6.7+7.1=18.0+44.7=1.3+6.1=8.6+1.9=3.5+3.4=35.5+9.6=7.6+1.4=34.9+31.7=6.2+8.3=10.0+0.6=4.2+1.8=49.3+41.7=5.1+8.0=28.0+59.1=3.7+9.3=6.8+1.9=9.8-3.8=7.4-3.2=4.8-4.6=5.9-2.0=9.6-3.5=51.0-5.1=9.6-2.5=99.3-13.2=9.7-9.6=2.2-0.3=8.8-7.3=62.8-31.3=8.6-4.0=82.7-55.3=10.0-8.2=8.2-4.4=6.3-5.7=85.6-28.4=8.6-4.7=44.5-23.3=8.2-3.2=8.7-3.4=1.8-0.3=41.8-25.5=7.6-2.9=46.6-46.1=7.1-2.4=7.5-5.5=4.1-2.7=87.8-78.2=2.1-0.9=63.5-3.9=5.6-3.8=9.1-3.3=8.3-6.6=91.9-73.2=7.5-3.1=85.0-32.3=5.5-4.6=3.5-3.0=参考答案68+243=311368+399=767239+191=43079+352=431202+244=446361+105=46627+24=51432+766=1198156+211=367342+205=547179+216=395929+831=1760127+80=207861+256=111788+207=295459+123=582293+120=413865+616=1481287+103=390656+220=876205+246=451192+343=535271+144=415404+622=1026307+159=466282+365=647246+68=314174+563=737159+69=228798+299=109755+151=206791+917=170869+160=229346+152=498160+112=272271+458=729137+298=435980+803=1783197+171=368260+159=419320-286=34607-145=462240-119=121588-430=158472-289=183676-36=640254-191=63695-160=535419-131=288687-27=660247-175=72956-495=461438-321=117896-790=106232-210=22421-89=332462-19=443583-83=500436-309=127402-301=101252-90=162574-458=116315-188=127990-131=859455-339=116724-72=652214-19=195851-804=47492-464=28842-302=540493-133=360546-317=229186-153=33287-185=102116-93=23949-279=670299-60=239810-599=211475-370=105415-15=400490×2=980630×6=3780123×3=369424×2=84892×4=368803×5=401517×2=34704×8=5632157×3=471284×8=2272112×2=224865×6=5190138×6=828460×5=2300110×4=440899×8=719291×9=819122×2=24431×4=124180×6=1080412×2=824431×2=862236×2=472779×2=155872×7=504308×5=1540108×2=216271×8=2168479×2=958446×3=133815×2=30614×2=122868×6=40831×7=21713×4=52480×3=144090×7=630969×5=4845199×2=398516×8=4128162÷3=5448÷2=24184÷8=23724÷2=362204÷2=102784÷7=11210÷5=2729÷9=8130÷3=1063÷3=2199÷3=33676÷4=16945÷5=915÷5=3186÷3=62882÷6=147102÷2=51622÷2=311380÷2=190135÷9=15280÷4=70434÷2=217292÷2=146861÷7=12349÷7=7972÷6=162198÷2=99133÷7=1968÷2=34550÷5=110234÷2=117474÷6=79196÷4=49946÷2=473124÷2=62582÷3=194264÷2=132159÷3=53182÷2=91672÷6=11214×50=70044×60=264012×66=79238×59=224254×15=81032×32=102430×28=84037×59=218322×23=50669×20=138031×22=68217×44=74816×34=54462×19=117822×12=26431×85=263511×42=46287×75=652536×27=97232×10=32011×37=40730×38=114011×24=26429×50=145055×13=71576×35=266017×27=45923×58=133422×20=44051×78=397839×15=58564×44=281631×24=74484×62=520831×21=65181×59=477935×22=77038×47=178627×15=40592×45=4140261+51+24=336897+686+509=2092454+126+143=723123+221+799=1143108+100+620=828536+522+418=1476117+582+191=890578+582+731=1891100+148+257=505791+554+684=2029345+420+103=868571+69+839=147973+667+108=848208+157+314=679113+41+702=856544+315+723=1582165+317+504=986815+354+293=146228+434+72=534937+620+297=1854126+419+73=618998+88+918=200479+237+407=723441+368+741=1550190+415+167=772363+991+505=185910+416+559=985330+376+562=1268194+274+528=996307+945+631=1883190+393+324=907791+183+602=1576343+48+263=654377+134+414=92537+482+56=575718+406+987=2111119+472+376=967832+610+317=1759186+109+688=983504+836+823=2163225+131-318=3862+930-280=712307+118-255=170560+862-572=850219+220-107=332959+771-973=75733+137-168=245+573-171=447180+218-120=278855+311-833=333216+33-51=198224+699-126=797207+154-356=5817+733-645=905112+35-136=11930+181-18=1093270+79-221=128321+745-677=389193+295-278=210602+637-90=1149140+231-356=15495+180-435=24080+278-110=248779+179-423=535160+123-57=22647+843-199=691206+221-401=26122+862-108=87683+95-40=138964+303-602=665182+266-89=359944+105-754=295361+58-18=401185+582-260=507356+14-52=318276+677-606=347259+218-390=87781+729-723=787135+325-113=347701+101-349=453336-59-32=245868-695-53=120497-154-161=182598-185-362=51398-65-319=14926-602-77=247473-117-202=154772-171-281=320387-98-126=163906-276-570=60320-87-95=138984-35-659=290158-35-39=84996-84-69=843378-30-332=16417-68-285=64474-65-95=314876-148-638=90419-80-113=226678-639-23=16449-179-146=124506-44-92=370232-45-149=38912-82-604=226261-20-216=25294-174-79=41228-29-78=121895-20-507=368375-135-233=7838-63-737=38422-99-125=198695-216-276=203397-93-73=231846-794-45=7380-29-286=65948-227-71=650359-35-147=177479-48-244=187355-231-27=97863-130-701=32257-203+157=211957-66+993=1884454-433+210=231957-402+771=1326119-55+369=433707-211+519=1015465-221+184=428770-282+278=766461-321+143=283939-34+470=1375186-172+163=177822-166+403=1059331-322+307=316270-148+324=446376-302+14=88931-508+67=490213-38+191=366372-152+133=35369-13+60=116565-203+333=695485-425+324=384323-316+374=381392-50+62=404950-832+189=307254-53+18=219888-388+376=876477-353+122=246583-261+951=1273242-14+117=345574-513+572=633352-255+177=274206-185+516=537436-377+247=306927-604+321=644303-120+80=263456-445+314=325356-137+99=318270-119+486=637213-38+230=405663-332+193=52426×12×3=93631×46×9=1283421×23×2=96694×40×9=3384014×11×5=77083×20×8=1328018×11×5=99013×70×7=637014×20×2=56081×84×4=2721610×32×2=64074×27×4=799222×12×3=79236×68×3=734415×22×2=66082×40×7=2296010×11×4=44084×24×8=1612820×23×2=92045×95×7=2992522×10×3=66052×28×2=291214×24×2=67215×44×5=330014×35×2=98083×98×3=2440211×35×2=77040×55×3=660022×15×3=99047×26×5=611010×22×3=66042×45×2=378019×13×2=49428×88×4=985617×11×3=56126×11×9=257412×19×4=91256×93×7=3645611×18×3=59443×99×2=851411×5×7=38582×5×6=246081×6×2=97244×9×7=277292×3×2=552183×3×2=109835×9×3=945129×5×7=451517×4×3=204246×2×5=246013×7×4=364326×2×9=586824×5×7=840355×2×4=284023×2×3=138192×3×7=403259×2×4=47275×2×9=135035×9×2=63043×4×8=137666×2×3=396120×6×5=360017×5×4=340441×2×4=352822×7×5=77020×8×9=144035×2×9=630218×2×5=218025×6×5=750179×2×4=143252×7×2=72894×2×8=150410×3×4=120227×4×2=1816110×3×2=66032×3×9=864140×3×2=840176×2×8=281611×8×6=52864×8×6=307212×8×27=259210×8×46=368015×3×32=144020×4×40=320011×4×46=202418×3×17=91814×2×62=173612×4×28=134415×4×56=336047×2×48=451213×7×40=364018×3×65=351014×2×44=123225×2×78=390031×3×46=427820×4×69=552029×3×63=548111×9×86=851410×2×93=186043×2×75=645030×3×63=567033×3×83=821710×8×71=568025×2×69=345022×4×34=299222×2×17=74818×4×94=676833×2×39=257430×3×30=270010×9×86=774010×8×55=440012×7×48=403215×2×67=201021×3×71=447331×2×44=272810×2×84=168021×4×16=134413×7×47=427744×2×87=765635×2×57=399011×12÷6=2271×30÷5=42683×10÷2=41578×40÷8=39011×64÷4=17639×60÷9=26013×16÷4=5234×71÷2=120711×60÷6=11092×87÷3=266815×39÷3=19528×37÷7=14810×99÷2=49556×75÷7=60020×17÷4=8524×16÷4=9627×16÷3=14474×96÷3=236820×14÷8=3554×40÷5=43212×42÷2=25257×40÷3=76010×93÷2=46542×47÷6=32911×56÷4=15485×21÷7=25527×31÷3=27983×96÷8=99630×13÷5=7822×36÷6=13210×46÷4=11569×16÷3=36812×57÷2=34294×86÷4=202121×30÷6=10530×52÷4=39040×10÷8=5021×32÷8=8416×59÷2=47215×13÷3=65182×4÷7=104465×6÷2=139581×4÷9=3629×6÷3=58165×2÷5=66336×5÷8=210159×4÷2=318906×4÷8=453175×3÷7=7515×3÷5=9128×3÷8=48918×7÷3=2142290×2÷5=116624×5÷3=104071×8÷2=284990×3÷9=330130×7÷2=45594×4÷2=18891×8÷2=364257×8÷4=514107×9÷3=321904×9÷3=2712100×7÷4=175771×8÷4=154278×7÷2=273270×8÷5=432152×6÷2=456630×9÷6=945308×3÷4=231272×5÷2=680219×3÷9=7384×7÷3=196152×3÷8=57385×3÷5=231185×3÷5=111706×6÷2=211812×4÷8=6372×3÷6=186114×7÷6=133508×4÷2=1016544÷2÷2=136616÷8÷7=1184÷6÷7=2105÷5÷7=3245÷5÷7=7468÷3÷4=39510÷2÷5=51840÷2÷7=60400÷2÷5=4064÷2÷8=4378÷3÷3=42918÷9÷3=34384÷3÷8=16189÷9÷7=3632÷4÷2=79630÷2÷9=3536÷2÷9=2975÷5÷3=65204÷2÷2=51546÷2÷7=39252÷3÷4=21768÷8÷3=32168÷2÷3=28516÷4÷3=4360÷3÷2=10352÷4÷4=22912÷3÷2=152612÷2÷3=102475÷5÷5=19276÷6÷2=23240÷4÷3=20264÷3÷4=22720÷4÷3=60966÷7÷2=69960÷6÷4=40675÷9÷5=15678÷3÷2=113612÷4÷3=51380÷4÷5=19984÷3÷4=82365÷5×6=438336÷6×8=448350÷7×4=200450÷5×7=630885÷3×9=2655420÷6×4=280345÷3×5=575378÷7×2=108458÷2×5=1145720÷6×5=600738÷6×5=615111÷3×9=333296÷8×9=333208÷8×2=52672÷7×6=576648÷8×4=324360÷4×7=63020÷2×4=40343÷7×6=294440÷4×8=880171÷3×7=399108÷6×9=162812÷4×6=1218320÷5×8=51218÷2×8=72408÷4×8=816264÷3×6=528704÷4×2=352880÷5×6=1056813÷3×2=542855÷5×2=342999÷9×3=333261÷3×6=522741÷3×9=2223216÷9×3=72672÷2×9=3024588÷3×2=392560÷5×6=67252÷2×9=234879÷3×2=586224÷4×14=784704÷8×91=800834÷2×54=918648÷9×82=590424÷2×60=720104÷4×49=127490÷9×78=780490÷7×34=238027÷3×26=234492÷6×27=2214384÷8×19=912128÷8×92=147236÷3×61=73284÷6×35=490232÷8×21=609104÷2×11=57263÷9×27=189270÷6×29=130533÷3×60=660585÷9×12=780192÷4×13=624176÷4×87=3828152÷4×25=95054÷3×13=234112÷4×17=47610÷5×34=68147÷3×18=882651÷7×26=241848÷2×30=720504÷9×17=95242÷2×25=52530÷6×90=450126÷9×20=280134÷2×54=361844÷4×34=374658÷7×33=310256÷8×75=525228÷3×34=2584168÷8×18=378752÷8×54=5076337+(190-150)=377467+(906-659)=714279+(376-94)=561854+(541-377)=1018329+(336-322)=343364+(486-285)=565102+(121-15)=208986+(230-205)=1011446+(332-127)=651190+(996-372)=814479+(450-387)=542161+(620-122)=659413+(425-227)=611624+(568-545)=64797+(487-197)=387750+(855-48)=1557254+(421-261)=414716+(720-441)=99513+(388-161)=240926+(799-622)=1103371+(299-182)=488711+(739-571)=879414+(249-42)=621966+(297-23)=1240304+(226-204)=326781+(699-108)=1372114+(272-144)=242128+(663-173)=618122+(309-143)=288662+(210-148)=724142+(393-277)=25813+(979-965)=27419+(247-105)=561862+(986-459)=1389114+(403-97)=420725+(325-185)=86580+(443-48)=475596+(525-353)=768366+(385-39)=712316+(612-69)=859363-(16+258)=89801-(162+532)=107416-(242+76)=98784-(310+204)=270449-(326+47)=76740-(428+195)=117262-(28+46)=188852-(284+31)=537388-(78+164)=146534-(59+34)=441441-(10+62)=369926-(136+243)=547371-(34+250)=87982-(590+224)=168276-(109+29)=138626-(284+206)=136450-(146+106)=198659-(113+157)=389314-(215+11)=88596-(116+266)=214500-(292+111)=97740-(378+36)=326482-(63+323)=96977-(507+54)=416360-(123+227)=10754-(605+124)=25290-(91+87)=112648-(286+109)=253467-(136+138)=193993-(190+604)=199198-(14+10)=174667-(262+293)=112436-(171+86)=179771-(216+21)=534377-(137+137)=103594-(45+185)=364436-(25+31)=380720-(509+106)=105443-(35+338)=70520-(47+57)=416493-(188-102)=407894-(530-165)=529217-(396-245)=66770-(644-216)=342472-(370-297)=399784-(815-67)=36401-(319-139)=221529-(707-383)=205308-(230-63)=141714-(533-106)=287264-(308-166)=122585-(735-495)=345377-(64-40)=353546-(544-424)=426337-(345-260)=252915-(449-218)=684127-(472-362)=17697-(979-893)=611323-(446-325)=202706-(744-468)=430268-(468-228)=28453-(219-34)=268418-(477-335)=276223-(434-220)=9373-(300-220)=293313-(706-472)=79445-(366-24)=103987-(835-62)=214258-(258-127)=127997-(516-298)=779348-(375-183)=156824-(139-59)=744491-(464-127)=154699-(741-203)=161477-(497-217)=197473-(904-782)=351409-(354-12)=67868-(758-463)=573419-(315-140)=244910-(211-181)=880380÷(12÷6)=190216÷(64÷8)=27288÷(36÷6)=48224÷(42÷6)=32168÷(21÷7)=56126÷(24÷4)=21480÷(12÷3)=12035÷(28÷4)=5279÷(27÷3)=31578÷(12÷6)=289264÷(14÷7)=132459÷(27÷9)=15335÷(49÷7)=5794÷(14÷7)=39756÷(42÷6)=8600÷(36÷6)=100370÷(16÷8)=18576÷(24÷6)=19234÷(24÷8)=78716÷(28÷7)=179236÷(28÷7)=59126÷(16÷8)=63136÷(32÷4)=17810÷(20÷4)=162276÷(18÷9)=138756÷(24÷4)=12648÷(32÷8)=12630÷(15÷3)=126372÷(18÷3)=62894÷(18÷3)=149486÷(18÷6)=162144÷(72÷9)=18285÷(40÷8)=57144÷(72÷8)=1696÷(56÷7)=12760÷(28÷7)=190180÷(12÷2)=30696÷(16÷8)=348184÷(12÷3)=46834÷(18÷6)=27852÷(2×2)=13384÷(2×2)=9624÷(2×4)=3666÷(3×3)=74216÷(3×3)=24726÷(3×2)=121880÷(4×2)=110168÷(2×2)=42834÷(2×3)=139756÷(3×2)=126966÷(2×3)=161588÷(2×2)=147844÷(2×2)=211750÷(3×2)=125864÷(3×3)=96816÷(2×4)=102792÷(2×3)=132448÷(2×2)=112288÷(2×3)=48636÷(3×2)=106400÷(2×4)=50639÷(3×3)=71880÷(2×4)=110486÷(3×3)=54672÷(2×4)=84576÷(3×3)=64774÷(3×3)=86764÷(2×2)=191135÷(3×3)=15816÷(2×2)=204990÷(3×3)=110944÷(2×4)=118642÷(2×3)=10756÷(4×2)=7632÷(2×2)=158592÷(2×2)=148876÷(3×2)=146956÷(2×2)=23990÷(3×3)=10348÷(2×3)=58359×(12÷6)=718614×(25÷5)=307046×(63÷7)=414467×(30÷5)=280257×(54÷9)=34261×(18÷2)=54916×(18÷3)=96919×(64÷8)=735210×(28÷7)=40927×(48÷8)=5562157×(18÷9)=314809×(10÷2)=404554×(28÷4)=378932×(21÷7)=279620×(18÷9)=40264×(15÷3)=132012×(12÷3)=48255×(24÷3)=2040104×(36÷6)=624911×(48÷6)=7288103×(18÷9)=206303×(12÷2)=1818102×(72÷9)=816221×(36÷6)=1326292×(16÷8)=584315×(18÷3)=189099×(14÷7)=198375×(45÷5)=337584×(36÷4)=756545×(28÷4)=3815167×(10÷5)=334116×(40÷8)=58052×(56÷8)=364572×(72÷8)=5148152×(36÷9)=608751×(27÷9)=2253266×(27÷9)=798691×(27÷9)=207314×(20÷5)=5625×(28÷7)=10024×(216÷9)=57617×(186÷6)=52747×(54÷3)=84646×(68÷2)=156460×(77÷7)=66080×(174÷6)=232011×(264÷8)=36364×(215÷5)=275211×(549÷9)=67193×(415÷5)=771999×(90÷9)=99012×(130÷5)=31235×(72÷3)=84085×(196÷4)=416529×(110÷5)=63888×(215÷5)=378420×(256÷8)=64033×(150÷5)=99048×(48÷3)=76883×(480÷6)=664036×(144÷8)=64819×(416÷8)=98811×(268÷4)=73725×(156÷4)=97548×(133÷7)=91215×(322÷7)=69013×(196÷4)=63760×(245÷5)=294028×(105÷3)=98041×(320÷8)=164036×(100÷5)=72058×(280÷4)=406011×(142÷2)=78136×(98÷7)=50414×(108÷9)=16814×(259÷7)=51820×(90÷6)=30039×(368÷8)=179460×(40÷4)=60045×(189÷9)=9