三年级数学计算题专项练习及答案

三年级数学计算题专项练习及答案207+38=603+200=113+343=294+191=276+162=229+170=204+211=237+115=244+68=307+213=296+56=265+654=87+131=492+321=55+154=180+568=170+35=114+224=89+323=748+986=197+93=370+354=125+72=237+545=236+163=570+300=163+334=59+197=112+267=492+457=109+190=112+415=113+205=337+69=122+57=108+269=141+62=235+752=131+41=207+264=472-304=970-389=271-176=542-350=69-28=760-254=406-308=831-559=242-192=904-440=284-31=629-72=309-14=804-194=183-54=841-166=486-245=654-269=426-134=828-557=112-94=700-600=439-56=338-196=325-312=577-520=437-251=943-663=351-30=526-44=395-317=156-129=431-225=919-256=369-26=977-891=467-341=870-567=197-157=801-177=69×6=672×4=489×2=153×4=433×2=566×5=61×9=721×5=62×4=653×2=37×8=966×5=269×2=82×3=170×4=781×8=134×3=119×9=183×5=660×7=305×2=466×4=368×2=150×4=11×7=227×3=84×9=100×6=221×4=107×3=482×2=17×2=150×2=556×4=231×4=131×7=124×4=903×6=131×6=112×6=290÷5=658÷2=112÷4=688÷8=90÷5=21÷7=38÷2=140÷7=384÷3=798÷3=208÷4=70÷2=170÷5=768÷3=108÷3=600÷4=230÷2=834÷6=354÷2=162÷6=364÷2=896÷2=279÷9=720÷4=12÷4=660÷2=261÷9=100÷4=165÷5=171÷9=282÷2=844÷2=174÷6=204÷2=119÷7=232÷8=378÷6=507÷3=376÷8=448÷2=47×18=65×75=82×11=40×53=40×19=19×11=19×15=99×59=28×25=20×49=30×13=13×15=73×13=75×12=44×12=16×91=11×70=96×63=54×18=42×74=21×41=58×40=13×60=45×72=21×39=26×52=30×22=58×22=59×15=46×36=10×63=21×14=48×13=72×16=50×19=75×19=28×20=47×32=10×25=26×45=359+49+183=483+122+116=110+52+326=300+549+336=83+411+107=211+248+730=361+477+36=974+252+32=779+96+99=204+236+356=472+449+79=101+325+225=99+93+446=408+821+516=119+122+241=978+724+817=524+273+22=906+429+755=75+142+645=781+229+763=110+349+76=345+195+829=687+207+13=782+873+369=42+164+499=320+308+827=30+727+189=103+744+592=479+34+78=495+472+941=270+304+226=681+717+401=267+472+73=521+123+955=758+115+20=80+111+130=106+382+455=540+564+89=13+62+425=725+412+273=145+200-118=176+23-194=23+337-279=816+641-686=156+238-159=424+287-408=85+285-352=638+203-179=214+168-319=597+554-767=77+411-425=89+865-10=391+30-222=982+123-201=111+379-437=369+495-144=90+158-246=390+514-619=343+104-96=595+610-328=138+258-289=298+805-262=240+191-186=466+900-130=198+11-185=238+712-762=164+206-10=756+232-296=447+53-24=466+881-363=187+72-50=429+989-776=41+163-129=103+659-167=338+109-275=984+608-721=219+224-359=545+898-721=253+209-212=650+581-523=443-231-154=907-311-45=396-247-58=874-18-753=120-41-70=714-25-530=175-11-136=994-342-528=294-80-176=591-395-179=376-11-294=876-183-454=292-54-60=841-539-207=427-16-48=646-194-58=226-17-20=950-33-505=489-20-210=845-335-301=363-49-284=808-354-419=476-394-82=679-69-416=303-63-186=506-346-80=496-133-242=770-213-255=374-135-180=992-151-117=384-37-46=910-227-17=295-57-13=615-145-335=484-230-106=699-528-127=295-91-42=524-106-264=310-17-130=428-82-22=151-118+53=998-866+482=199-79+276=359-242+423=422-332+227=969-793+230=386-81+50=697-570+303=372-146+270=828-76+13=404-237+197=702-657+482=429-267+85=546-169+326=284-20+17=591-183+276=340-96+66=853-853+648=173-59+299=895-586+92=489-360+158=731-697+154=430-347+36=494-238+791=369-178+269=990-835+658=217-213+204=946-189+937=145-137+426=898-65+345=315-99+222=229-45+675=326-188+339=806-82+738=150-20+282=940-654+783=480-334+300=575-427+544=470-414+354=819-504+164=10×11×9=47×24×7=15×10×3=67×16×6=16×18×3=76×71×4=11×16×5=98×43×6=11×23×2=81×97×5=14×11×5=22×97×5=18×18×2=81×45×7=10×12×5=48×59×9=16×20×3=42×84×5=13×25×2=81×72×6=18×14×3=87×69×2=35×14×2=55×64×5=17×13×2=26×69×6=15×33×2=43×36×2=10×19×4=36×36×9=16×23×2=36×29×7=11×14×4=97×45×8=14×35×2=40×70×5=39×11×2=28×16×4=10×19×2=46×58×7=21×3×4=151×5×9=75×4×3=137×5×3=10×2×4=498×2×8=60×5×3=316×3×6=16×3×5=310×3×9=17×2×6=285×3×4=20×3×8=331×2×7=24×8×2=149×5×2=17×5×4=65×2×9=65×3×2=19×5×9=11×8×7=488×2×7=40×5×2=74×8×4=138×2×3=95×2×9=62×3×2=76×2×5=118×2×3=179×4×7=16×6×2=199×2×8=62×2×3=41×8×4=15×5×2=69×7×9=11×5×7=478×2×9=42×2×3=121×6×8=45×2×79=17×4×79=10×6×47=15×5×70=15×2×27=28×3×35=24×2×99=29×2×21=10×2×93=28×2×67=14×2×39=12×4×35=10×8×84=20×2×75=22×3×77=34×2×29=11×5×98=12×8×30=17×4×96=21×3×60=12×8×82=40×2×90=21×4×34=13×2×31=25×3×14=13×5×41=33×2×92=26×3×24=44×2×71=11×5×64=28×2×36=17×2×26=48×2×62=14×3×34=25×3×12=14×3×90=29×3×31=10×6×51=30×2×68=31×2×55=48×13÷3=43×54÷2=50×19÷5=63×10÷7=11×56÷8=65×12÷4=15×38÷5=70×68÷8=41×21÷3=93×73÷3=12×32÷8=80×48÷2=18×35÷6=55×84÷2=57×14÷2=90×76÷2=43×21÷3=56×46÷2=23×20÷5=61×56÷8=30×15÷9=42×84÷6=14×38÷4=63×56÷9=21×16÷8=13×80÷4=99×10÷2=64×28÷7=54×10÷4=15×93÷9=15×24÷3=86×50÷4=25×12÷5=70×78÷2=14×60÷7=27×26÷3=16×44÷2=18×11÷3=28×28÷7=42×81÷3=108×7÷9=812×9÷3=187×4÷2=756×6÷9=63×9÷3=126×8÷2=132×2÷8=230×2÷5=460×2÷5=885×4÷5=309×3÷9=665×3÷7=203×4÷7=714×3÷9=55×3÷5=540×2÷8=148×5÷4=408×5÷4=132×4÷2=685×9÷3=175×4÷2=943×9÷3=171×4÷2=423×6÷9=84×4÷8=616×5÷2=494×2÷4=200×7÷8=16×7÷8=244×5÷4=120×7÷4=432×3÷9=20×9÷4=348×7÷2=39×7÷3=327×4÷6=380×2÷5=667×8÷2=60×5÷6=642×7÷2=384÷8÷6=456÷2÷2=780÷3÷4=945÷5÷3=168÷2÷2=560÷2÷2=636÷4÷3=448÷8÷4=420÷4÷7=840÷4÷2=294÷2÷3=684÷9÷4=480÷5÷8=945÷3÷9=960÷4÷3=132÷2÷3=420÷7÷4=518÷7÷2=128÷4÷8=432÷2÷2=630÷2÷3=504÷2÷2=960÷4÷8=660÷3÷4=30÷2÷3=918÷9÷3=396÷3÷3=756÷2÷7=424÷4÷2=768÷6÷8=84÷4÷3=400÷8÷5=980÷7÷4=72÷3÷3=864÷4÷9=300÷3÷5=560÷7÷2=108÷6÷9=972÷9÷3=48÷2÷4=154÷2×3=770÷2×3=120÷2×3=777÷7×9=142÷2×8=594÷6×5=492÷6×3=74÷2×6=810÷5×2=835÷5×4=344÷8×4=300÷6×3=385÷7×3=506÷2×7=243÷9×2=544÷2×7=704÷2×9=612÷4×7=72÷3×9=750÷6×9=861÷7×5=580÷5×4=672÷8×4=990÷5×2=254÷2×3=603÷3×5=26÷2×9=380÷5×9=120÷3×9=891÷9×8=304÷2×4=678÷3×6=81÷3×8=594÷3×5=366÷6×2=480÷5×2=770÷7×3=938÷7×8=245÷7×5=648÷6×9=272÷8×21=540÷9×58=10÷5×46=300÷5×36=315÷7×18=608÷8×27=148÷4×25=594÷6×79=48÷3×18=192÷2×97=81÷3×27=435÷5×76=160÷8×42=114÷2×28=27÷9×18=460÷5×13=384÷8×12=342÷6×29=189÷9×17=146÷2×92=12÷3×34=198÷2×50=26÷2×76=36÷2×42=30÷3×14=567÷7×69=21÷7×46=210÷5×91=25÷5×80=190÷5×29=18÷9×99=124÷4×45=96÷6×42=72÷4×49=117÷9×33=729÷9×81=365÷5×10=84÷4×18=63÷7×59=49÷7×73=123+(429-227)=615+(332-323)=464+(440-18)=771+(590-210)=398+(497-302)=468+(237-125)=437+(123-68)=549+(854-603)=97+(412-362)=960+(775-104)=176+(454-143)=241+(747-267)=215+(480-139)=856+(724-677)=84+(156-61)=537+(255-252)=92+(330-291)=775+(281-250)=335+(391-341)=29+(425-404)=180+(377-150)=782+(866-536)=362+(64-34)=961+(47-16)=412+(359-153)=390+(919-287)=195+(483-207)=168+(837-834)=370+(271-197)=49+(756-728)=108+(497-441)=238+(644-574)=344+(480-336)=527+(967-851)=476+(390-203)=736+(703-177)=266+(130-52)=885+(67-47)=41+(359-48)=112+(960-789)=469-(26+189)=553-(215+244)=416-(163+194)=469-(177+218)=318-(152+69)=825-(367+338)=364-(40+241)=794-(238+157)=422-(310+81)=751-(265+220)=333-(127+107)=785-(124+537)=439-(194+47)=601-(314+123)=328-(208+106)=599-(41+172)=399-(149+118)=664-(144+448)=370-(257+61)=742-(123+441)=385-(78+213)=658-(132+389)=271-(31+86)=702-(371+172)=200-(34+20)=836-(160+360)=383-(28+222)=682-(316+192)=400-(277+19)=744-(330+309)=339-(116+109)=708-(267+52)=369-(223+93)=728-(248+218)=497-(24+139)=985-(309+609)=488-(32+242)=963-(128+186)=413-(240+134)=732-(407+317)=311-(115-11)=856-(604-532)=422-(201-126)=409-(617-440)=346-(294-251)=960-(977-497)=445-(266-38)=740-(505-385)=115-(289-182)=957-(63-55)=306-(105-51)=970-(215-19)=119-(223-205)=830-(208-59)=443-(100-23)=631-(971-593)=299-(414-288)=560-(990-443)=445-(373-82)=89-(830-770)=291-(175-159)=936-(720-287)=363-(188-132)=637-(441-185)=323-(448-349)=305-(693-662)=218-(310-300)=595-(655-259)=416-(266-218)=563-(253-159)=405-(264-62)=999-(899-716)=87-(346-293)=635-(913-634)=441-(447-431)=322-(939-796)=184-(151-117)=843-(687-385)=182-(121-57)=326-(224-219)=60÷(24÷4)=847÷(63÷9)=42÷(35÷5)=10÷(14÷7)=426÷(24÷4)=64÷(20÷5)=180÷(81÷9)=870÷(16÷8)=24÷(16÷4)=862÷(18÷9)=392÷(36÷9)=154÷(18÷9)=291÷(27÷9)=112÷(16÷8)=46÷(10÷5)=357÷(18÷6)=342÷(36÷6)=382÷(14÷7)=196÷(18÷9)=696÷(16÷2)=18÷(48÷8)=825÷(12÷4)=330÷(21÷7)=798÷(12÷2)=429÷(18÷6)=57÷(12÷4)=480÷(12÷3)=184÷(18÷9)=213÷(15÷5)=138÷(27÷9)=192÷(42÷7)=765÷(20÷4)=282÷(18÷3)=508÷(16÷8)=190÷(35÷7)=95÷(30÷6)=392÷(28÷7)=920÷(64÷8)=385÷(63÷9)=320÷(16÷4)=288÷(2×4)=116÷(2×2)=90÷(2×3)=207÷(3×3)=356÷(2×2)=240÷(3×2)=496÷(2×2)=690÷(2×3)=729÷(3×3)=420÷(2×3)=549÷(3×3)=636÷(2×3)=612÷(3×3)=252÷(2×3)=536÷(4×2)=80÷(2×4)=644÷(2×2)=632÷(4×2)=840÷(4×2)=708÷(2×2)=384÷(2×2)=272÷(2×4)=498÷(3×2)=306÷(2×3)=18÷(2×3)=600÷(2×4)=102÷(3×2)=888÷(2×3)=828÷(3×3)=424÷(4×2)=54÷(3×2)=963÷(3×3)=184÷(2×2)=186÷(3×2)=510÷(3×2)=832÷(2×4)=512÷(2×2)=756÷(2×2)=128÷(2×4)=760÷(2×4)=199×(45÷9)=83×(40÷5)=41×(24÷3)=91×(64÷8)=14×(18÷2)=893×(63÷7)=97×(18÷2)=344×(28÷7)=59×(56÷8)=592×(14÷2)=121×(12÷6)=713×(63÷7)=161×(28÷7)=492×(27÷9)=56×(28÷7)=150×(27÷9)=108×(24÷6)=719×(24÷6)=94×(36÷4)=311×(10÷5)=27×(21÷7)=941×(63÷9)=41×(35÷7)=295×(20÷5)=85×(28÷7)=186×(10÷2)=137×(36÷6)=214×(40÷5)=269×(27÷9)=418×(12÷6)=494×(12÷6)=425×(42÷6)=109×(64÷8)=948×(24÷4)=63×(15÷5)=645×(36÷9)=173×(10÷2)=195×(27÷9)=47×(14÷2)=774×(10÷5)=26×(120÷5)=48×(162÷2)=16×(42÷2)=41×(276÷3)=11×(154÷7)=47×(92÷4)=18×(50÷5)=24×(196÷2)=11×(774÷9)=55×(712÷8)=86×(33÷3)=12×(217÷7)=10×(158÷2)=77×(752÷8)=37×(39÷3)=88×(423÷9)=11×(329÷7)=77×(280÷8)=17×(82÷2)=73×(104÷8)=25×(288÷8)=28×(158÷2)=10×(595÷7)=91×(132÷2)=24×(216÷8)=31×(105÷5)=35×(66÷6)=79×(370÷5)=20×(270÷6)=96×(621÷9)=14×(90÷3)=72×(490÷5)=45×(24÷2)=66×(658÷7)=79×(72÷6)=96×(392÷7)=31×(144÷9)=40×(375÷5)=25×(333÷9)=95×(819÷9)=131+64×8=938+53×9=355+267×2=442+101×8=146+60×9=119+109×3=482+73×3=235+70×6=481+80×3=362+13×3=411+268×2=697+162×5=120+79×6=244+39×7=90+49×7=759+53×7=62+225×4=92+153×4=41+158×5=195+86×8=351+94×5=454+415×2=118+68×5=838+121×7=326+192×2=442+213×2=116+25×4=162+277×3=171+69×4=941+133×7=94×4+445=38×3+297=310×3+15=238×4+63=64×3+436=104×3+447=379×2+157=50×3+60=112×2+132=55×3+950=235+14×19=479+40×21=114+21×24=779+30×22=53+13×38=539+12×76=24+26×18=857+39×12=269+26×26=298+13×66=18+34×18=621+33×19=35+52×18=219+39×24=148+37×18=804+11×52=279+11×46=54+50×11=324+28×23=450+33×30=305+25×25=23+13×72=112+16×18=44+33×11=35+32×16=325+72×12=480+27×18=558+45×16=14+12×56=515+10×64=24×24+298=32×14+850=11×42+290=16×41+796=53×11+219=27×16+960=16×27+162=10×43+512=74×12+20=12×31+515=468-29×13=803-23×34=372-14×15=960-52×14=329-10×29=983-15×49=435-15×27=824-54×14=492-13×18=716-12×13=403-37×10=555-34×16=385-21×17=846-44×13=414-21×13=978-10×92=347-13×10=858-27×11=351-27×10=348-14×23=450-22×15=673-16×37=384-12×26=948-24×36=456-12×30=742-13×49=308-10×30=951-14×13=408-12×30=814-10×34=240-17×13=642-10×42=406-38×10=671-24×24=492-35×13=855-23×35=323-21×15=990-21×34=274-10×11=979-31×16=403-47×5=448-99×4=477-51×5=498-85×5=291-34×8=274-14×6=475-39×2=148-25×2=500-78×3=556-109×3=454-72×5=795-32×3=394-193×2=569-52×9=404-45×8=505-37×3=347-18×3=458-47×6=456-90×5=735-276×2=396-85×3=645-46×8=338-78×3=660-19×2=477-180×2=864-235×2=293-40×2=738-33×5=252-21×3=792-11×6=466-29×8=629-61×3=361-106×2=856-167×3=284-22×9=958-31×9=47-12×3=417-31×6=459-45×9=898-56×4=15×26-251=59×16-839=20×24-304=76×13-848=18×25-170=11×57-523=21×19-91=23×35-352=21×14-46=38×25-459=14×22-96=15×30-59=13×38-19=14×33-303=17×27-194=12×46-499=28×17-40=11×43-77=12×33-301=11×47-238=15×30-397=16×58-550=13×38-83=38×18-325=17×25-29=15×54-666=16×15-105=45×17-30=13×30-170=39×16-322=31×16-14=18×26-455=37×10-280=25×36-716=20×21-305=18×43-10=39×10-20=10×81-399=12×28-98=21×27-371=36×3-101=386×2-55=95×8-741=475×3-741=437×2-71=347×5-813=141×6-204=672×2-903=140×4-503=593×3-656=449×2-681=306×4-781=165×6-321=662×5-20=96×9-481=532×6-320=164×5-736=856×2-527=207×4-484=886×2-213=125×6-280=446×8-942=468×2-203=796×4-628=87×7-204=391×8-992=277×2-189=69×7-374=472×2-795=548×9-568=397×2-224=320×9-97=317×3-704=890×5-513=80×9-321=793×4-659=199×5-402=204×8-606=197×2-355=530×7-250=495+518÷2=611+344÷2=451+770÷2=862+910÷7=30+840÷4=568+818÷2=296+24÷8=947+921÷3=323+32÷4=617+546÷3=277+515÷5=112+248÷8=42+637÷7=130+192÷6=121+810÷9=448+328÷4=337+282÷2=793+981÷3=150+368÷8=859+484÷2=903÷3+69=665÷7+442=820÷5+320=534÷6+41=378÷7+390=462÷3+920=20÷4+262=204÷3+72=582÷2+101=822÷2+294=602÷7+486=392÷8+472=150÷6+176=904÷2+152=687÷3+14=512÷4+959=927÷9+399=333÷9+865=612÷2+450=695÷5+413=125-432÷6=760-804÷6=443-248÷2=309-860÷5=250-182÷2=940-210÷5=463-141÷3=141-720÷9=314-438÷6=659-936÷3=357-498÷3=235-144÷9=483-250÷2=866-486÷2=46-50÷2=887-543÷3=231-180÷3=465-226÷2=293-240÷6=76-190÷5=361-591÷3=959-98÷2=301-486÷6=207-200÷2=470-495÷3=830-948÷3=322-590÷5=564-378÷6=499-894÷2=515-880÷8=388-496÷4=819-402÷6=311-77÷7=757-336÷3=288-130÷2=387-248÷8=294-651÷3=98-168÷4=473-476÷4=620-561÷3=19×(375-349)=16×(685-623)=60×(262-246)=56×(603-561)=15×(414-369)=78×(119-49)=26×(382-361)=93×(502-449)=16×(398-372)=11×(762-734)=33×(431-419)=14×(331-293)=24×(407-375)=64×(704-662)=22×(493-472)=81×(170-76)=32×(340-324)=63×(713-678)=53×(435-419)=85×(218-164)=(282-256)×25=(470-411)×63=(479-430)×20=(34-16)×59=(59-29)×11=(468-371)×60=(66-44)×12=(820-737)×26=(255-180)×13=(196-141)×86=(448-423)×32=(803-777)×48=(346-333)×27=(838-825)×95=(47-29)×16=(501-462)×67=(364-335)×24=(866-828)×49=(81-49)×30=(352-338)×81=52×(247-241)=933×(840-835)=32×(294-288)=263×(704-695)=60×(129-126)=328×(42-39)=93×(465-460)=796×(70-61)=18×(311-302)=464×(45-39)=88×(312-306)=421×(592-586)=25×(232-227)=134×(566-560)=27×(310-302)=294×(399-394)=146×(477-472)=108×(319-310)=173×(500-495)=108×(141-132)=156×(457-453)=204×(903-897)=290×(483-480)=238×(747-743)=229×(333-329)=506×(514-510)=70×(302-297)=328×(901-898)=75×(113-106)=505×(748-740)=31×(83-77)=344×(845-840)=58×(162-156)=166×(41-36)=41×(82-75)=48×(384-378)=82×(67-64)=536×(299-294)=135×(30-24)=532×(170-161)=360÷(138-129)=394÷(850-848)=342÷(479-473)=342÷(463-461)=120÷(222-220)=388÷(608-604)=202÷(450-448)=603÷(154-145)=330÷(31-26)=936÷(926-917)=114÷(135-132)=22÷(31-29)=438÷(116-114)=775÷(695-690)=168÷(364-362)=65÷(363-358)=230÷(426-424)=158÷(585-583)=126÷(499-492)=147÷(632-629)=280÷(51-47)=852÷(284-281)=52÷(54-50)=621÷(237-228)=196÷(71-69)=90÷(207-202)=72÷(73-70)=868÷(247-240)=110÷(381-376)=964÷(937-933)=160÷(435-427)=280÷(619-611)=156÷(235-233)=518÷(731-724)=415÷(79-74)=675÷(693-688)=370÷(232-227)=634÷(974-972)=452÷(366-364)=741÷(802-799)=(140-112)÷4=(912-148)÷4=(320-22)÷2=(538-16)÷2=(399-339)÷5=(860-572)÷4=(435-281)÷7=(881-311)÷6=(280-262)÷6=(895-463)÷3=(309-264)÷3=(869-307)÷2=(356-332)÷8=(634-562)÷9=(489-65)÷8=(936-336)÷6=(94-61)÷3=(216-144)÷3=(229-114)÷5=(913-409)÷6=(115-43)÷2=(913-439)÷6=(420-316)÷8=(816-796)÷4=(167-62)÷7=(776-672)÷2=(351-163)÷4=(623-275)÷4=(476-230)÷2=(388-289)÷9=(429-75)÷2=(952-362)÷2=(321-49)÷4=(846-354)÷3=(304-43)÷3=(437-129)÷4=(300-20)÷8=(106-86)÷2=(480-156)÷3=(901-449)÷4=1/7+4/7=2/9+7/9=4/8+3/8=6/8+2/8=1/6+3/6=2/10+5/10=4/8+2/8=1/5+4/5=2/7+4/7=1/6+5/6=1/5+3/5=1/10+6/10=4/6-1/6=4/9-2/9=2/7-1/7=7/9-2/9=3/6-1/6=2/3-1/3=4/7-2/7=4/5-1/5=3/7-1/7=3/9-1/9=6/8-1/8=5/7-1/7=8.9+4.3=2.8+4.2=6.6+2.8=7.9+0.3=4.9+2.4=96.6+3.1=1.2+4.1=87.0+4.4=4.9+1.3=2.3+1.5=8.2+3.7=3.6+9.5=5.0+1.0=16.8+54.3=0.5+2.4=2.8+3.7=4.6+3.7=47.4+1.9=3.2+7.9=7.3+62.0=8.2+3.5=3.7+5.5=9.7+5.0=18.6+2.2=3.5+5.9=24.8+9.5=0.4+8.3=9.3+8.1=2.6+1.9=58.6+21.3=7.8+7.6=19.8+9.3=0.9+2.4=6.6+8.3=6.2+7.4=48.3+16.1=2.5+1.4=47.5+20.0=5.7+3.2=1.7+2.4=4.8-2.0=51.3-0.4=7.6-5.0=9.7-1.0=3.7-2.3=49.5-19.5=7.1-5.5=32.7-10.9=10.0-8.1=5.4-3.1=8.3-3.2=56.5-16.8=4.8-2.7=87.7-76.7=5.9-4.0=9.4-1.5=2.5-0.6=37.9-25.4=8.6-5.8=85.6-11.4=7.0-6.7=7.7-1.5=8.9-4.2=98.9-2.1=6.8-2.0=62.8-30.3=9.6-5.2=6.0-4.5=6.0-2.5=96.8-50.0=9.5-1.8=76.9-69.3=9.5-8.9=6.8-6.7=7.7-1.8=72.5-40.1=8.4-5.9=18.1-7.9=8.5-5.0=9.3-3.0=参考答案207+38=245603+200=803113+343=456294+191=485276+162=438229+170=399204+211=415237+115=352244+68=312307+213=520296+56=352265+654=91987+131=218492+321=81355+154=209180+568=748170+35=205114+224=33889+323=412748+986=1734197+93=290370+354=724125+72=197237+545=782236+163=399570+300=870163+334=49759+197=256112+267=379492+457=949109+190=299112+415=527113+205=318337+69=406122+57=179108+269=377141+62=203235+752=987131+41=172207+264=471472-304=168970-389=581271-176=95542-350=19269-28=41760-254=506406-308=98831-559=272242-192=50904-440=464284-31=253629-72=557309-14=295804-194=610183-54=129841-166=675486-245=241654-269=385426-134=292828-557=271112-94=18700-600=100439-56=383338-196=142325-312=13577-520=57437-251=186943-663=280351-30=321526-44=482395-317=78156-129=27431-225=206919-256=663369-26=343977-891=86467-341=126870-567=303197-157=40801-177=62469×6=414672×4=2688489×2=978153×4=612433×2=866566×5=283061×9=549721×5=360562×4=248653×2=130637×8=296966×5=4830269×2=53882×3=246170×4=680781×8=6248134×3=402119×9=1071183×5=915660×7=4620305×2=610466×4=1864368×2=736150×4=60011×7=77227×3=68184×9=756100×6=600221×4=884107×3=321482×2=96417×2=34150×2=300556×4=2224231×4=924131×7=917124×4=496903×6=5418131×6=786112×6=672290÷5=58658÷2=329112÷4=28688÷8=8690÷5=1821÷7=338÷2=19140÷7=20384÷3=128798÷3=266208÷4=5270÷2=35170÷5=34768÷3=256108÷3=36600÷4=150230÷2=115834÷6=139354÷2=177162÷6=27364÷2=182896÷2=448279÷9=31720÷4=18012÷4=3660÷2=330261÷9=29100÷4=25165÷5=33171÷9=19282÷2=141844÷2=422174÷6=29204÷2=102119÷7=17232÷8=29378÷6=63507÷3=169376÷8=47448÷2=22447×18=84665×75=487582×11=90240×53=212040×19=76019×11=20919×15=28599×59=584128×25=70020×49=98030×13=39013×15=19573×13=94975×12=90044×12=52816×91=145611×70=77096×63=604854×18=97242×74=310821×41=86158×40=232013×60=78045×72=324021×39=81926×52=135230×22=66058×22=127659×15=88546×36=165610×63=63021×14=29448×13=62472×16=115250×19=95075×19=142528×20=56047×32=150410×25=25026×45=1170359+49+183=591483+122+116=721110+52+326=488300+549+336=118583+411+107=601211+248+730=1189361+477+36=874974+252+32=1258779+96+99=974204+236+356=796472+449+79=1000101+325+225=65199+93+446=638408+821+516=1745119+122+241=482978+724+817=2519524+273+22=819906+429+755=209075+142+645=862781+229+763=1773110+349+76=535345+195+829=1369687+207+13=907782+873+369=202442+164+499=705320+308+827=145530+727+189=946103+744+592=1439479+34+78=591495+472+941=1908270+304+226=800681+717+401=1799267+472+73=812521+123+955=1599758+115+20=89380+111+130=321106+382+455=943540+564+89=119313+62+425=500725+412+273=1410145+200-118=227176+23-194=523+337-279=81816+641-686=771156+238-159=235424+287-408=30385+285-352=18638+203-179=662214+168-319=63597+554-767=38477+411-425=6389+865-10=944391+30-222=199982+123-201=904111+379-437=53369+495-144=72090+158-246=2390+514-619=285343+104-96=351595+610-328=877138+258-289=107298+805-262=841240+191-186=245466+900-130=1236198+11-185=24238+712-762=188164+206-10=360756+232-296=692447+53-24=476466+881-363=984187+72-50=209429+989-776=64241+163-129=75103+659-167=595338+109-275=172984+608-721=871219+224-359=84545+898-721=722253+209-212=250650+581-523=708443-231-154=58907-311-45=551396-247-58=91874-18-753=103120-41-70=9714-25-530=159175-11-136=28994-342-528=124294-80-176=38591-395-179=17376-11-294=71876-183-454=239292-54-60=178841-539-207=95427-16-48=363646-194-58=394226-17-20=189950-33-505=412489-20-210=259845-335-301=209363-49-284=30808-354-419=35476-394-82=0679-69-416=194303-63-186=54506-346-80=80496-133-242=121770-213-255=302374-135-180=59992-151-117=724384-37-46=301910-227-17=666295-57-13=225615-145-335=135484-230-106=148699-528-127=44295-91-42=162524-106-264=154310-17-130=163428-82-22=324151-118+53=86998-866+482=614199-79+276=396359-242+423=540422-332+227=317969-793+230=406386-81+50=355697-570+303=430372-146+270=496828-76+13=765404-237+197=364702-657+482=527429-267+85=247546-169+326=703284-20+17=281591-183+276=684340-96+66=310853-853+648=648173-59+299=413895-586+92=401489-360+158=287731-697+154=188430-347+36=119494-238+791=1047369-178+269=460990-835+658=813217-213+204=208946-189+937=1694145-137+426=434898-65+345=1178315-99+222=438229-45+675=859326-188+339=477806-82+738=1462150-20+282=412940-654+783=1069480-334+300=446575-427+544=692470-414+354=410819-504+164=47910×11×9=99047×24×7=789615×10×3=45067×16×6=643216×18×3=86476×71×4=2158411×16×5=88098×43×6=2528411×23×2=50681×97×5=3928514×11×5=77022×97×5=1067018×18×2=64881×45×7=2551510×12×5=60048×59×9=2548816×20×3=96042×84×5=1764013×25×2=65081×72×6=3499218×14×3=75687×69×2=1200635×14×2=98055×64×5=1760017×13×2=44226×69×6=1076415×33×2=99043×36×2=309610×19×4=76036×36×9=1166416×23×2=73636×29×7=730811×14×4=61697×45×8=3492014×35×2=98040×70×5=1400039×11×2=85828×16×4=179210×19×2=38046×58×7=1867621×3×4=252151×5×9=679575×4×3=900137×5×3=205510×2×4=80498×2×8=796860×5×3=900316×3×6=568816×3×5=240310×3×9=837017×2×6=204285×3×4=342020×3×8=480331×2×7=463424×8×2=384149×5×2=149017×5×4=34065×2×9=117065×3×2=39019×5×9=85511×8×7=616488×2×7=683240×5×2=40074×8×4=2368138×2×3=82895×2×9=171062×3×2=37276×2×5=760118×2×3=708179×4×7=501216×6×2=192199×2×8=318462×2×3=37241×8×4=131215×5×2=15069×7×9=434711×5×7=385478×2×9=860442×2×3=252121×6×8=580845×2×79=711017×4×79=537210×6×47=282015×5×70=525015×2×27=81028×3×35=294024×2×99=475229×2×21=121810×2×93=186028×2×67=375214×2×39=109212×4×35=168010×8×84=672020×2×75=300022×3×77=508234×2×29=197211×5×98=539012×8×30=288017×4×96=652821×3×60=378012×8×82=787240×2×90=720021×4×34=285613×2×31=80625×3×14=105013×5×41=266533×2×92=607226×3×24=187244×2×71=624811×5×64=352028×2×36=201617×2×26=88448×2×62=595214×3×34=142825×3×12=90014×3×90=378029×3×31=269710×6×51=306030×2×68=408031×2×55=341048×13÷3=20843×54÷2=116150×19÷5=19063×10÷7=9011×56÷8=7765×12÷4=19515×38÷5=11470×68÷8=59541×21÷3=28793×73÷3=226312×32÷8=4880×48÷2=192018×35÷6=10555×84÷2=231057×14÷2=39990×76÷2=342043×21÷3=30156×46÷2=128823×20÷5=9261×56÷8=42730×15÷9=5042×84÷6=58814×38÷4=13363×56÷9=39221×16÷8=4213×80÷4=26099×10÷2=49564×28÷7=25654×10÷4=13515×93÷9=15515×24÷3=12086×50÷4=107525×12÷5=6070×78÷2=273014×60÷7=12027×26÷3=23416×44÷2=35218×11÷3=6628×28÷7=11242×81÷3=1134108×7÷9=84812×9÷3=2436187×4÷2=374756×6÷9=50463×9÷3=189126×8÷2=504132×2÷8=33230×2÷5=92460×2÷5=184885×4÷5=708309×3÷9=103665×3÷7=285203×4÷7=116714×3÷9=23855×3÷5=33540×2÷8=135148×5÷4=185408×5÷4=510132×4÷2=264685×9÷3=2055175×4÷2=350943×9÷3=2829171×4÷2=342423×6÷9=28284×4÷8=42616×5÷2=1540494×2÷4=247200×7÷8=17516×7÷8=14244×5÷4=305120×7÷4=210432×3÷9=14420×9÷4=45348×7÷2=121839×7÷3=91327×4÷6=218380×2÷5=152667×8÷2=266860×5÷6=50642×7÷2=2247384÷8÷6=8456÷2÷2=114780÷3÷4=65945÷5÷3=63168÷2÷2=42560÷2÷2=140636÷4÷3=53448÷8÷4=14420÷4÷7=15840÷4÷2=105294÷2÷3=49684÷9÷4=19480÷5÷8=12945÷3÷9=35960÷4÷3=80132÷2÷3=22420÷7÷4=15518÷7÷2=37128÷4÷8=4432÷2÷2=108630÷2÷3=105504÷2÷2=126960÷4÷8=30660÷3÷4=5530÷2÷3=5918÷9÷3=34396÷3÷3=44756÷2÷7=54424÷4÷2=53768÷6÷8=1684÷4÷3=7400÷8÷5=10980÷7÷4=3572÷3÷3=8864÷4÷9=24300÷3÷5=20560÷7÷2=40108÷6÷9=2972÷9÷3=3648÷2÷4=6154÷2×3=231770÷2×3=1155120÷2×3=180777÷7×9=999142÷2×8=568594÷6×5=495492÷6×3=24674÷2×6=222810÷5×2=324835÷5×4=668344÷8×4=172300÷6×3=150385÷7×3=165506÷2×7=1771243÷9×2=54544÷2×7=1904704÷2×9=3168612÷4×7=107172÷3×9=216750÷6×9=1125861÷7×5=615580÷5×4=464672÷8×4=336990÷5×2=396254÷2×3=381603÷3×5=100526÷2×9=117380÷5×9=684120÷3×9=360891÷9×8=792304÷2×4=608678÷3×6=135681÷3×8=216594÷3×5=990366÷6×2=122480÷5×2=192770÷7×3=330938÷7×8=1072245÷7×5=175648÷6×9=972272÷8×21=714540÷9×58=348010÷5×46=92300÷5×36=2160315÷7×18=810608÷8×27=2052148÷4×25=925594÷6×79=782148÷3×18=288192÷2×97=931281÷3×27=729435÷5×76=6612160÷8×42=840114÷2×28=159627÷9×18=54460÷5×13=1196384÷8×12=576342÷6×29=1653189÷9×17=357146÷2×92=671612÷3×34=136198÷2×50=495026÷2×76=98836÷2×42=75630÷3×14=140567÷7×69=558921÷7×46=138210÷5×91=382225÷5×80=400190÷5×29=110218÷9×99=198124÷4×45=139596÷6×42=67272÷4×49=882117÷9×33=429729÷9×81=6561365÷5×10=73084÷4×18=37863÷7×59=53149÷7×73=511123+(429-227)=325615+(332-323)=624464+(440-18)=886771+(590-210)=1151398+(497-302)=593468+(237-125)=580437+(123-68)=492549+(854-603)=80097+(412-362)=147960+(775-104)=1631176+(454-143)=487241+(747-267)=721215+(480-139)=556856+(724-677)=90384+(156-61)=179537+(255-252)=54092+(330-291)=131775+(281-250)=806335+(391-341)=38529+(425-404)=50180+(377-150)=407782+(866-536)=1112362+(64-34)=392961+(47-16)=992412+(359-153)=618390+(919-287)=1022195+(483-207)=471168+(837-834)=171370+(271-197)=44449+(756-728)=77108+(497-441)=164238+(644-574)=308344+(480-336)=488527+(967-851)=643476+(390-203)=663736+(703-177)=1262266+(130-52)=344885+(67-47)=90541+(359-48)=352112+(960-789)=283469-(26+189)=254553-(215+244)=94416-(163+194)=59469-(177+218)=74318-(152+69)=97825-(367+338)=120364-(40+241)=83794-(238+157)=399422-(310+81)=31751-(265+220)=266333-(127+107)=99785-(124+537)=124439-(194+47)=198601-(314+123)=164328-(208+106)=14599-(41+172)=386399-(149+118)=132664-(144+448)=72370-(257+61)=52742-(123+441)=178385-(78+213)=94658-(132+389)=137271-(31+86)=154702-(371+172)=159200-(34+20)=146836-(160+360)=316383-(28+222)=133682-(316+192)=174400-(277+19)=104744-(330+309)=105339-(116+109)=114708-(267+52)=389369-(223+93)=53728-(248+218)=262497-(24+139)=334985-(309+609)=67488-(32+242)=214963-(128+186)=649413-(240+134)=39732-(407+317)=8311-(115-11)=207856-(604-532)=784422-(201-126)=347409-(617-440)=232346-(294-251)=303960-(977-497)=480445-(266-38)=217740-(505-385)=620115-(289-182)=8957-(63-55)=949306-(105-51)=252970-(215-19)=774119-(223-205)=101830-(208-59)=681443-(100-23)=366631-(971-593)=253299-(414-288)=173560-(990-443)=13445-(373-82)=15489-(830-770)=29291-(175-159)=275936-(720-287)=503363-(188-132)=307637-(441-185)=381323-(448-349)=224305-(693-662)=274218-(310-300)=208595-(655-259)=199416-(266-218)=368563-(253-159)=469405-(264-62)=203999-(899-716)=81687-(346-293)=34635-(913-634)=356441-(447-431)=425322-(939-796)=179184-(151-117)=150843-(687-385)=541182-(121-57)=118326-(224-219)=32160÷(24÷4)=10847÷(63÷9)=12142÷(35÷5)=610÷(14÷7)=5426÷(24÷4)=7164÷(20÷5)=16180÷(81÷9)=20870÷(16÷8)=43524÷(16÷4)=6862÷(18÷9)=431392÷(36÷9)=98154÷(18÷9)=77291÷(27÷9)=97112÷(16÷8)=5646÷(10÷5)=23357÷(18÷6)=119342÷(36÷6)=57382÷(14÷7)=191196÷(18÷9)=98696÷(16÷2)=8718÷(48÷8)=3825÷(12÷4)=275330÷(21÷7)=110798÷(12÷2)=133429÷(18÷6)=14357÷(12÷4)=19480÷(12÷3)=120184÷(18÷9)=92213÷(15÷5)=71138÷(27÷9)=46192÷(42÷7)=32765÷(20÷4)=153282÷(18÷3)=47508÷(16÷8)=254190÷(35÷7)=3895÷(30÷6)=19392÷(28÷7)=98920÷(64÷8)=115385÷(63÷9)=55320÷(16÷4)=80288÷(2×4)=36116÷(2×2)=2990÷(2×3)=15207÷(3×3)=23356÷(2×2)=89240÷(3×2)=40496÷(2×2)=124690÷(2×3)=115729÷(3×3)=81420÷(2×3)=70549÷(3×3)=61636÷(2×3)=106612÷(3×3)=68252÷(2×3)=42536÷(4×2)=6780÷(2×4)=10644÷(2×2)=161632÷(4×2)=79840÷(4×2)=105708÷(2×2)=177384÷(2×2)=96272÷(2×4)=34498÷(3×2)=83306÷(2×3)=5118÷(2×3)=3600÷(2×4)=75102÷(3×2)=17888÷(2×3)=148828÷(3×3)=92424÷(4×2)=5354÷(3×2)=9963÷(3×3)=107184÷(2×2)=46186÷(3×2)=31510÷(3×2)=85832÷(2×4)=104512÷(2×2)=128756÷(2×2)=189128÷(2×4)=16760÷(2×4)=95199×(45÷9)=99583×(40÷5)=66441×(24÷3)=32891×(64÷8)=72814×(18÷2)=126893×(63÷7)=803797×(18÷2)=873344×(28÷7)=137659×(56÷8)=413592×(14÷2)=4144121×(12÷6)=242713×(63÷7)=6417161×(28÷7)=644492×(27÷9)=147656×(28÷7)=224150×(27÷9)=450108×(24÷6)=432719×(24÷6)=287694×(36÷4)=846311×(10÷5)=62227×(21÷7)=81941×(63÷9)=658741×(35÷7)=205295×(20÷5)=118085×(28÷7)=340186×(10÷2)=930137×(36÷6)=822214×(40÷5)=1712269×(27÷9)=807418×(12÷6)=836494×(12÷6)=988425×(42÷6)=2975109×(64÷8)=872948×(24÷4)=568863×(15÷5)=189645×(36÷9)=2580173×(10÷2)=865195×(27÷9)=58547×(14÷2)=329774×(10÷5)=154826×(120÷5)=62448×(162÷2)=388816×(42÷2)=33641×(276÷3)=377211×(154÷7)=24247×(92÷4)=108118×(50÷5)=18024×(196÷2)=235211×(774÷9)=94655×(712÷8)=489586×(33÷3)=94612×(217÷7)=37210×(158÷2)=79077×(752÷8)=723837×(39÷3)=48188×(423÷9)=413611×(329÷7)=51777×(280÷8)=269517×(82÷2)=69773×(104÷8)=94925×(288÷8)=90028×(158÷2)=221210×(595÷7)=85091×(132÷2)=600624×(216÷8)=64831×(105÷5)=65135×(66÷6)=38579×(370÷5)=584620×(270÷6)=90096×(621÷9)=662414×(90÷3)=42072×(490÷5)=705645×(24÷2)=54066×(658÷7)=620479×(72÷6)=94896×(392÷7)=537631×(144÷9)=49640×(375÷5)=300025×(333÷9)=92595×(819÷9)=8645131+64×8=643938+53×9=1415355+267×2=889442+101×8=1250146+60×9=686119+109×