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313+80=872+923=82+202=314+430=121+247=182+223=174+135=353+856=88+65=327+336=65+277=511+483=260+108=819+284=233+85=98+452=79+400=940+658=110+77=982+733=68+342=559+224=61+335=423+662=98+17=212+621=54+151=328+445=287+146=465+723=84+98=427+790=43+194=529+140=391+91=196+354=200+153=426+566=198+121=383+278=174-155=592-47=374-184=333-187=469-140=600-276=428-339=223-105=426-376=330-29=116-59=968-935=339-81=962-477=296-191=543-339=440-328=977-568=498-242=446-32=287-41=981-337=439-75=965-86=434-26=304-76=316-115=855-834=162-132=643-65=270-90=244-12=450-26=734-394=485-347=494-115=443-413=398-155=495-474=802-255=62×3=115×5=447×2=53×5=159×2=320×9=233×2=947×4=217×3=435×2=351×2=202×5=146×5=438×6=76×3=107×7=80×9=369×2=328×3=738×9=108×4=756×9=188×4=405×3=80×8=333×3=439×2=445×4=427×2=19×3=88×6=727×7=23×4=341×6=143×6=73×4=365×2=155×7=46×3=930×4=108÷2=972÷4=146÷2=885÷5=21÷7=686÷2=42÷6=576÷8=10÷5=296÷8=102÷6=400÷4=28÷2=568÷4=287÷7=880÷2=396÷3=855÷9=207÷3=824÷2=329÷7=138÷3=375÷3=332÷2=188÷4=720÷2=368÷4=444÷2=360÷5=438÷6=399÷7=114÷2=222÷6=256÷2=244÷2=300÷3=264÷6=916÷4=16÷2=572÷2=34×14=97×18=29×13=24×44=26×23=57×40=11×34=69×64=41×22=99×81=14×49=77×69=66×12=17×87=13×35=30×78=17×22=37×95=20×23=95×35=78×10=86×99=13×66=68×22=10×96=25×56=19×32=14×14=59×16=28×15=30×21=33×75=10×94=76×74=41×19=49×36=13×72=42×18=12×47=83×15=158+433+180=986+754+761=226+274+462=213+498+251=40+313+183=336+434+86=93+690+73=862+569+49=240+141+298=378+780+609=35+536+316=166+489+199=108+275+566=782+763+109=185+491+152=941+652+700=44+30+463=698+700+348=392+274+278=24+236+563=358+117+388=993+496+940=400+384+191=228+305+778=392+412+162=86+821+809=202+75+249=472+504+760=340+443+53=103+505+97=223+63+597=693+788+361=10+186+202=429+220+415=31+119+515=466+728+418=80+334+328=885+951+310=19+408+188=335+180+702=111+195-104=879+479-242=43+446-461=914+146-154=81+270-167=726+133-854=318+106-190=985+500-711=20+408-250=284+494-161=117+253-267=432+863-239=332+50-374=191+427-524=53+211-16=596+225-296=22+312-148=350+464-287=413+28-308=29+548-255=144+238-96=474+805-929=70+277-278=999+486-479=80+228-81=806+786-416=109+358-52=108+863-822=137+259-30=928+938-20=64+210-159=200+153-281=367+106-143=104+952-504=103+311-229=917+844-242=70+282-251=210+122-171=184+280-21=897+225-208=382-190-79=938-321-315=316-183-133=823-132-143=473-111-206=822-38-616=331-59-210=532-133-271=484-87-248=442-420-11=466-273-155=312-44-101=468-255-150=970-63-857=347-249-70=923-149-750=437-210-193=829-291-396=421-103-187=991-459-321=376-87-58=995-294-53=494-22-447=912-312-551=262-179-18=997-335-168=266-18-133=998-584-305=191-51-120=793-403-26=385-123-216=944-816-66=395-129-64=826-19-482=323-120-82=797-659-94=460-230-26=986-198-783=488-229-144=979-59-743=320-273+75=866-188+50=464-337+154=450-396+90=255-41+22=993-871+654=290-167+82=742-557+999=474-101+78=625-39+900=312-305+163=950-46+812=415-203+196=567-329+492=142-88+443=884-872+495=258-176+145=423-260+877=192-17+65=983-40+990=212-188+382=666-238+710=292-55+68=254-176+442=467-365+99=512-504+358=469-269+48=436-389+232=310-97+209=790-690+75=288-240+395=956-460+34=224-136+315=272-261+113=397-180+123=505-237+115=25-19+325=895-887+196=375-337+410=550-180+862=29×11×3=62×84×2=16×30×2=30×64×8=10×20×4=76×16×8=18×17×3=54×31×4=24×13×3=69×71×6=22×16×2=24×50×6=44×11×2=99×40×3=20×15×3=99×25×6=21×20×2=99×81×5=34×11×2=17×64×6=11×37×2=27×25×6=13×16×4=10×43×4=25×10×3=33×87×2=30×10×3=58×60×6=18×10×2=57×43×5=13×11×2=38×83×4=26×16×2=11×17×5=24×11×3=57×84×5=11×13×4=39×35×3=15×12×2=60×56×6=12×2×7=231×2×5=14×5×4=74×2×4=26×4×9=136×3×5=20×6×7=108×7×4=26×3×9=102×7×8=34×4×7=53×6×9=33×2×4=26×2×3=19×8×6=244×3×5=65×2×5=434×2×6=164×3×2=81×3×9=111×3×2=206×2×8=140×2×3=96×5×8=30×7×4=187×3×7=48×6×2=167×3×5=98×4×2=59×3×7=92×5×2=327×2×3=15×3×7=44×5×9=83×2×5=60×8×3=13×6×4=30×4×9=112×3×2=46×3×5=20×4×82=28×2×59=21×4×14=19×2×30=44×2×56=18×2×17=11×4×26=43×2×11=43×2×74=44×2×41=41×2×61=10×2×17=12×4×84=17×3×14=29×2×73=30×2×59=20×3×12=18×5×57=42×2×24=12×3×41=20×3×72=30×2×79=23×2×16=17×4×12=15×4×74=44×2×36=21×3×11=24×2×70=11×3×51=15×2×49=29×2×77=22×2×59=21×3×92=30×3×98=10×6×95=18×2×83=30×3×38=10×2×78=33×2×28=33×2×77=42×14÷4=17×21÷3=78×10÷3=97×15÷3=30×20÷4=80×58÷5=35×20÷2=64×12÷4=68×14÷8=47×76÷4=13×15÷3=12×60÷2=15×16÷2=98×54÷3=18×49÷7=39×94÷3=14×51÷7=60×40÷8=27×16÷6=86×90÷3=16×54÷9=94×27÷6=16×14÷2=23×35÷7=54×14÷9=23×26÷2=20×39÷2=31×80÷2=24×36÷9=33×50÷2=10×91÷7=50×24÷4=11×84÷4=84×70÷3=15×24÷4=13×92÷2=27×28÷4=58×42÷3=24×15÷6=56×87÷4=57×8÷4=725×6÷3=159×2÷3=82×9÷6=72×2÷8=469×4÷7=329×3÷7=21×4÷6=198×2÷6=22×9÷6=159×5÷3=468×8÷6=140×5÷4=891×7÷9=57×8÷6=228×9÷3=49×2÷7=459×7÷3=112×7÷2=488×6÷8=333×2÷9=897×8÷4=88×6÷4=751×8÷4=146×6÷3=335×3÷5=138×7÷6=825×6÷2=384×2÷4=855×3÷5=142×3÷6=226×7÷2=168×2÷6=100×9÷3=84×6÷2=822×2÷3=100×2÷8=105×7÷5=32×4÷8=502×9÷6=280÷5÷7=560÷2÷2=96÷4÷8=924÷7÷4=760÷5÷2=468÷2÷3=840÷2÷3=192÷2÷2=576÷8÷3=996÷2÷3=112÷8÷2=336÷6÷2=80÷2÷4=882÷7÷7=88÷4÷2=714÷7÷3=570÷2÷3=972÷3÷4=513÷3÷3=594÷6÷9=120÷3÷2=174÷3÷2=504÷3÷8=231÷7÷3=486÷9÷3=504÷4÷7=540÷9÷3=600÷3÷5=616÷7÷4=693÷7÷9=945÷9÷7=704÷4÷8=616÷2÷7=890÷2÷5=408÷2÷6=594÷9÷6=504÷3÷2=496÷4÷2=84÷3÷7=60÷2÷5=888÷2×8=820÷4×5=740÷2×7=456÷8×3=210÷7×3=840÷6×4=270÷2×6=990÷6×8=766÷2×3=834÷6×3=492÷3×5=536÷4×6=624÷3×8=435÷3×9=434÷2×9=180÷9×4=836÷2×9=744÷4×9=974÷2×8=60÷5×7=783÷3×2=668÷4×6=420÷6×9=768÷6×3=912÷8×2=252÷6×7=70÷5×6=24÷8×5=645÷3×8=926÷2×7=910÷7×2=64÷8×6=729÷9×4=192÷6×5=366÷2×5=554÷2×9=556÷2×8=729÷3×6=329÷7×8=237÷3×4=118÷2×11=180÷5×50=126÷9×52=234÷6×89=45÷9×54=45÷9×37=656÷8×10=305÷5×94=28÷4×22=392÷4×94=126÷6×37=12÷3×71=312÷8×23=290÷5×88=112÷4×21=184÷2×50=24÷2×45=532÷7×10=24÷6×42=168÷4×16=100÷5×44=162÷2×32=66÷2×22=62÷2×74=248÷8×18=285÷5×50=91÷7×66=124÷2×13=28÷7×24=104÷4×45=464÷8×12=188÷2×70=52÷4×36=108÷2×76=77÷7×13=228÷3×62=30÷6×38=680÷8×54=56÷4×35=84÷4×10=455+(422-22)=998+(500-458)=240+(201-71)=822+(751-589)=50+(268-58)=790+(466-43)=495+(461-240)=189+(595-381)=369+(484-97)=698+(929-295)=134+(400-55)=61+(555-10)=411+(396-28)=947+(612-427)=221+(342-101)=603+(324-224)=255+(63-43)=465+(995-129)=461+(323-80)=221+(520-464)=322+(441-164)=538+(222-48)=130+(328-48)=465+(932-927)=161+(291-165)=152+(851-214)=251+(442-205)=321+(886-779)=356+(57-16)=297+(626-94)=208+(329-35)=534+(688-404)=456+(326-98)=244+(882-677)=258+(480-295)=820+(852-24)=109+(379-160)=71+(687-310)=452+(336-170)=371+(790-750)=371-(207+71)=834-(71+50)=456-(67+236)=718-(99+401)=390-(169+77)=772-(546+171)=390-(48+320)=873-(595+268)=438-(332+76)=610-(75+114)=428-(94+179)=932-(138+223)=284-(73+207)=592-(218+341)=280-(108+76)=906-(97+459)=376-(62+269)=942-(392+93)=391-(96+250)=932-(170+698)=436-(24+16)=760-(378+309)=416-(333+69)=893-(488+304)=436-(67+32)=940-(363+323)=273-(19+156)=698-(53+615)=430-(116+115)=812-(100+142)=408-(25+288)=652-(228+130)=433-(177+70)=806-(478+252)=434-(52+115)=625-(210+171)=447-(46+382)=746-(137+400)=447-(211+208)=821-(532+270)=301-(450-315)=532-(282-115)=341-(162-97)=867-(658-625)=282-(248-233)=648-(576-311)=304-(244-69)=944-(468-385)=118-(470-467)=774-(716-80)=488-(209-128)=998-(933-557)=133-(106-70)=526-(582-495)=380-(425-274)=944-(995-564)=198-(215-146)=789-(493-300)=403-(209-149)=304-(479-391)=380-(205-161)=377-(451-441)=107-(445-423)=765-(923-169)=414-(192-179)=591-(728-512)=454-(217-135)=727-(139-62)=235-(177-172)=814-(669-559)=380-(475-322)=998-(691-127)=360-(367-125)=634-(369-100)=323-(202-111)=643-(885-534)=279-(446-325)=429-(692-505)=116-(378-368)=411-(195-50)=250÷(35÷7)=450÷(15÷5)=400÷(24÷6)=572÷(16÷4)=198÷(24÷4)=24÷(48÷8)=184÷(20÷5)=948÷(10÷5)=48÷(56÷7)=155÷(15÷3)=224÷(48÷6)=306÷(27÷3)=280÷(10÷5)=480÷(15÷5)=30÷(12÷2)=920÷(72÷9)=320÷(25÷5)=182÷(28÷4)=112÷(48÷6)=885÷(45÷9)=272÷(48÷6)=18÷(63÷7)=360÷(36÷9)=954÷(12÷6)=56÷(49÷7)=216÷(16÷8)=490÷(14÷2)=237÷(12÷4)=222÷(42÷7)=468÷(24÷8)=44÷(10÷5)=297÷(18÷6)=236÷(12÷6)=174÷(24÷8)=190÷(25÷5)=255÷(27÷9)=60÷(36÷6)=90÷(15÷5)=208÷(40÷5)=935÷(45÷9)=765÷(3×3)=684÷(3×2)=648÷(4×2)=832÷(2×4)=288÷(3×3)=117÷(3×3)=54÷(3×3)=636÷(3×2)=558÷(3×2)=216÷(3×3)=24÷(3×2)=568÷(4×2)=780÷(2×2)=616÷(2×4)=990÷(3×3)=414÷(2×3)=512÷(2×4)=798÷(2×3)=99÷(3×3)=960÷(2×3)=36÷(2×2)=176÷(2×2)=180÷(2×3)=126÷(3×3)=108÷(2×2)=392÷(4×2)=621÷(3×3)=448÷(4×2)=976÷(2×2)=858÷(2×3)=528÷(3×2)=720÷(3×3)=762÷(3×2)=714÷(2×3)=284÷(2×2)=384÷(3×2)=96÷(2×4)=320÷(2×4)=66÷(2×3)=66÷(3×2)=224×(20÷5)=281×(14÷2)=72×(48÷6)=262×(18÷6)=203×(28÷7)=134×(15÷5)=229×(12÷6)=956×(48÷8)=75×(27÷3)=870×(12÷6)=11×(20÷4)=344×(48÷8)=35×(54÷9)=36×(12÷3)=182×(28÷7)=661×(81÷9)=57×(36÷6)=787×(35÷7)=465×(14÷7)=467×(48÷8)=222×(18÷9)=644×(20÷4)=204×(12÷3)=580×(28÷7)=17×(32÷8)=890×(16÷8)=17×(63÷9)=796×(15÷5)=56×(10÷5)=550×(48÷6)=118×(24÷8)=207×(21÷7)=128×(20÷4)=650×(32÷4)=123×(10÷5)=76×(16÷8)=52×(10÷2)=570×(28÷7)=249×(12÷4)=633×(15÷5)=43×(66÷3)=38×(145÷5)=39×(48÷3)=80×(78÷2)=29×(95÷5)=42×(368÷4)=14×(81÷3)=74×(570÷6)=17×(36÷2)=58×(776÷8)=10×(280÷8)=90×(264÷3)=15×(57÷3)=66×(415÷5)=12×(276÷6)=21×(344÷8)=43×(92÷4)=98×(68÷4)=10×(420÷7)=34×(284÷4)=18×(180÷4)=79×(585÷9)=21×(93÷3)=51×(540÷9)=40×(75÷3)=51×(581÷7)=27×(60÷2)=70×(245÷5)=23×(108÷4)=24×(552÷8)=20×(114÷3)=99×(810÷9)=45×(52÷4)=31×(32÷2)=14×(567÷9)=88×(178÷2)=28×(170÷5)=97×(243÷9)=18×(48÷2)=27×(328÷8)=58+42×7=431+75×5=58+414×2=738+110×6=20+71×3=361+116×3=147+22×4=896+86×5=73+113×5=509+136×2=175+73×2=473+11×4=114+165×5=753+34×8=150+102×8=885+96×2=183+102×8=509+139×3=58+124×2=163+138×2=45+119×3=641+140×2=380+13×5=72+220×2=306+15×3=233+189×2=304+73×2=78+92×5=182+47×4=305+88×9=119×3+283=384×2+664=97×3+356=384×2+791=170×2+419=329×3+446=94×7+65=265×3+78=28×5+179=312×2+801=164+10×50=132+23×16=47+12×41=509+15×37=349+19×23=267+10×56=62+23×15=563+33×22=218+50×11=326+36×13=41+30×31=101+14×15=209+22×24=452+34×15=299+10×59=670+13×23=143+19×26=301+29×20=220+12×29=799+12×38=81+71×10=820+21×36=436+21×26=491+30×28=193+24×32=818+39×23=207+11×63=10+17×34=16+53×10=574+27×19=16×26+432=22×32+165=49×19+15=13×57+73=11×29+212=45×19+209=35×15+270=21×47+254=16×12+357=12×55+654=411-15×24=969-12×16=359-13×11=844-54×14=315-17×16=804-14×50=452-12×34=681-35×18=448-10×36=709-33×14=492-29×14=925-21×37=411-36×11=695-41×11=465-12×30=564-27×19=405-23×16=889-29×23=479-10×30=532-52×10=221-10×19=734-25×23=312-12×13=917-41×12=254-11×13=951-29×24=376-24×10=788-63×10=489-31×15=615-31×11=224-14×14=559-33×15=457-20×18=890-43×13=480-29×12=805-30×12=323-14×21=494-36×12=369-16×18=989-17×37=386-29×8=888-76×3=229-20×2=938-178×3=481-40×7=958-163×4=472-86×2=321-11×5=214-45×2=714-192×2=352-34×9=683-28×3=476-146×2=949-170×3=367-25×5=971-323×3=370-118×3=957-173×3=451-99×4=412-22×6=36-10×3=716-46×3=382-29×5=735-88×6=346-24×6=823-170×2=348-48×3=440-61×5=300-26×5=960-58×4=299-33×9=859-17×7=463-114×4=908-208×4=269-11×7=689-134×3=393-65×2=966-166×5=308-122×2=599-166×3=12×11-46=20×19-173=18×27-388=20×23-248=17×14-62=45×21-420=30×10-223=26×37-922=24×19-346=35×14-338=10×49-163=35×10-86=12×11-114=13×53-403=10×18-71=10×38-124=32×12-132=18×42-631=14×12-94=67×13-212=12×37-134=55×15-46=23×10-24=27×34-117=10×48-319=24×24-72=16×29-378=43×20-165=33×15-458=28×27-515=10×39-59=16×38-576=16×24-355=19×19-50=16×18-137=14×58-33=13×29-259=11×60-221=10×42-50=17×50-602=179×5-518=207×5-332=116×5-441=388×5-113=143×3-310=575×9-590=303×3-346=564×7-191=106×5-123=836×4-610=197×2-311=270×4-228=85×6-227=189×4-677=277×2-184=476×4-353=98×8-281=428×7-285=67×7-145=378×8-400=445×2-165=466×9-664=106×6-239=194×9-117=256×2-455=874×8-872=98×4-27=747×2-315=281×3-229=797×4-29=102×9-500=514×8-532=134×4-409=791×6-386=115×4-315=757×9-700=313×3-561=601×2-498=244×4-274=795×6-250=270+777÷3=718+690÷5=136+312÷8=640+579÷3=165+336÷6=995+900÷5=31+36÷9=823+186÷6=191+124÷4=169+228÷3=262+102÷3=790+844÷2=237+651÷3=704+620÷2=51+480÷6=911+210÷2=83+920÷5=383+384÷3=279+858÷2=632+636÷2=102÷2+118=992÷4+526=240÷5+436=778÷2+292=39÷3+475=707÷7+137=504÷4+288=92÷2+14=932÷2+77=668÷2+179=825÷5+351=562÷2+89=858÷3+271=396÷6+713=860÷5+165=624÷4+84=900÷2+411=400÷5+630=842÷2+138=866÷2+848=139-945÷9=724-724÷4=365-954÷6=727-738÷3=235-153÷3=760-140÷4=438-850÷5=720-860÷5=259-27÷3=707-868÷2=196-252÷7=46-228÷6=409-56÷4=774-396÷3=113-477÷9=865-309÷3=203-624÷4=914-849÷3=126-60÷4=309-16÷2=282-760÷4=289-450÷2=448-540÷2=479-324÷4=384-464÷2=345-90÷9=293-412÷2=817-96÷6=322-540÷5=884-336÷7=127-27÷9=847-246÷3=331-248÷4=487-632÷2=105-228÷3=967-828÷4=362-904÷4=791-680÷2=482-651÷3=986-378÷3=11×(404-386)=51×(584-534)=27×(165-131)=38×(767-728)=24×(202-177)=52×(602-574)=18×(391-378)=49×(858-778)=54×(304-290)=58×(347-293)=29×(121-95)=85×(876-863)=29×(435-409)=20×(667-644)=26×(464-433)=29×(562-528)=20×(446-424)=37×(871-851)=17×(163-118)=49×(986-926)=(156-145)×21=(604-572)×14=(257-246)×88=(245-159)×87=(36-13)×29=(653-627)×99=(50-25)×15=(892-872)×78=(231-217)×16=(720-636)×62=(188-132)×11=(766-708)×81=(134-112)×44=(281-210)×33=(160-148)×67=(777-714)×48=(434-388)×15=(468-406)×83=(410-396)×40=(830-734)×20=131×(229-226)=551×(717-712)=49×(84-79)=309×(763-756)=68×(86-81)=139×(369-363)=214×(417-413)=849×(697-688)=72×(281-273)=203×(385-381)=97×(338-331)=283×(516-509)=75×(52-49)=51×(121-116)=196×(198-194)=50×(409-405)=13×(353-345)=290×(657-653)=73×(500-492)=685×(327-318)=280×(363-360)=376×(660-654)=240×(26-23)=496×(617-611)=33×(230-222)=432×(348-345)=330×(499-496)=275×(240-233)=244×(88-85)=345×(811-806)=47×(330-326)=936×(617-614)=165×(157-154)=212×(38-29)=26×(349-341)=493×(268-265)=74×(120-115)=986×(391-385)=208×(284-280)=53×(965-958)=174÷(371-365)=910÷(495-493)=104÷(163-161)=348÷(54-48)=176÷(336-334)=976÷(270-268)=345÷(195-190)=870÷(616-611)=231÷(221-214)=216÷(402-398)=441÷(118-109)=217÷(613-606)=376÷(254-252)=720÷(588-585)=454÷(61-59)=708÷(349-345)=460÷(220-216)=462÷(139-133)=220÷(423-421)=894÷(284-281)=288÷(230-222)=210÷(22-19)=215÷(358-353)=296÷(322-318)=80÷(218-213)=636÷(223-219)=120÷(48-45)=216÷(38-36)=248÷(245-241)=495÷(842-839)=45÷(285-282)=597÷(504-501)=412÷(198-194)=411÷(885-882)=261÷(66-63)=156÷(888-885)=360÷(401-395)=548÷(544-542)=270÷(133-124)=180÷(296-294)=(422-290)÷2=(767-506)÷9=(414-242)÷4=(922-404)÷2=(463-427)÷6=(747-306)÷7=(121-51)÷2=(344-304)÷2=(473-413)÷5=(960-327)÷3=(391-166)÷3=(786-639)÷3=(331-97)÷9=(945-581)÷2=(374-118)÷2=(477-202)÷5=(154-144)÷5=(919-417)÷2=(427-43)÷6=(434-416)÷3=(254-118)÷8=(815-761)÷6=(384-321)÷9=(760-262)÷3=(459-348)÷3=(841-486)÷5=(370-106)÷8=(453-152)÷7=(499-371)÷8=(850-166)÷6=(275-19)÷2=(900-896)÷2=(393-279)÷6=(838-384)÷2=(151-13)÷6=(361-16)÷3=(205-91)÷2=(837-465)÷2=(406-266)÷4=(929-893)÷2=1/4+2/4=3/7+4/7=1/7+3/7=3/9+5/9=2/6+3/6=1/8+4/8=2/8+5/8=5/8+3/8=1/8+3/8=5/7+2/7=1/6+4/6=1/9+3/9=2/4-1/4=4/5-1/5=4/6-1/6=4/9-2/9=5/8-2/8=6/10-2/10=5/8-1/8=3/6-2/6=3/5-1/5=5/10-3/10=6/8-1/8=8/9-1/9=2.7+9.5=57.5+0.9=5.9+4.6=9.0+0.3=5.1+5.2=22.7+4.6=2.3+2.2=27.2+65.6=6.6+5.3=8.9+5.7=4.8+8.1=85.3+11.2=3.7+1.0=26.3+23.1=8.1+6.5=5.3+8.4=5.3+2.0=29.4+57.5=2.8+7.9=67.5+0.7=3.0+6.4=4.9+7.8=1.8+2.9=29.5+12.8=1.8+0.6=26.6+1.5=2.9+9.1=1.3+8.6=4.2+8.8=28.4+7.8=0.5+8.5=50.1+27.0=0.2+8.6=8.5+9.8=8.2+7.4=56.2+32.6=8.2+5.6=24.2+69.2=0.2+4.9=4.5+3.1=3.1-1.8=58.1-13.2=4.6-2.8=3.6-2.9=5.0-2.1=84.0-7.2=9.1-3.8=20.7-4.5=8.9-6.2=8.9-3.8=3.6-2.8=71.2-44.9=7.0-1.9=86.2-34.2=8.3-1.3=4.9-4.3=3.6-2.3=5.8-4.6=9.8-3.0=43.6-21.0=9.4-0.5=4.6-3.5=4.9-1.5=41.7-12.5=9.7-2.7=56.9-53.2=7.5-3.6=0.9-0.2=9.1-1.0=79.7-38.5=8.2-6.8=44.1-36.7=4.7-3.8=8.3-2.3=8.4-7.8=41.5-16.9=8.1-0.2=49.4-48.2=9.9-3.6=7.8-3.5=参考答案313+80=393872+923=179582+202=284314+430=744121+247=368182+223=405174+135=309353+856=120988+65=153327+336=66365+277=342511+483=994260+108=368819+284=1103233+85=31898+452=55079+400=479940+658=1598110+77=187982+733=171568+342=410559+224=78361+335=396423+662=108598+17=115212+621=83354+151=205328+445=773287+146=433465+723=118884+98=182427+790=121743+194=237529+140=669391+91=482196+354=550200+153=353426+566=992198+121=319383+278=661174-155=19592-47=545374-184=190333-187=146469-140=329600-276=324428-339=89223-105=118426-376=50330-29=301116-59=57968-935=33339-81=258962-477=485296-191=105543-339=204440-328=112977-568=409498-242=256446-32=414287-41=246981-337=644439-75=364965-86=879434-26=408304-76=228316-115=201855-834=21162-132=30643-65=578270-90=180244-12=232450-26=424734-394=340485-347=138494-115=379443-413=30398-155=243495-474=21802-255=54762×3=186115×5=575447×2=89453×5=265159×2=318320×9=2880233×2=466947×4=3788217×3=651435×2=870351×2=702202×5=1010146×5=730438×6=262876×3=228107×7=74980×9=720369×2=738328×3=984738×9=6642108×4=432756×9=6804188×4=752405×3=121580×8=640333×3=999439×2=878445×4=1780427×2=85419×3=5788×6=528727×7=508923×4=92341×6=2046143×6=85873×4=292365×2=730155×7=108546×3=138930×4=3720108÷2=54972÷4=243146÷2=73885÷5=17721÷7=3686÷2=34342÷6=7576÷8=7210÷5=2296÷8=37102÷6=17400÷4=10028÷2=14568÷4=142287÷7=41880÷2=440396÷3=132855÷9=95207÷3=69824÷2=412329÷7=47138÷3=46375÷3=125332÷2=166188÷4=47720÷2=360368÷4=92444÷2=222360÷5=72438÷6=73399÷7=57114÷2=57222÷6=37256÷2=128244÷2=122300÷3=100264÷6=44916÷4=22916÷2=8572÷2=28634×14=47697×18=174629×13=37724×44=105626×23=59857×40=228011×34=37469×64=441641×22=90299×81=801914×49=68677×69=531366×12=79217×87=147913×35=45530×78=234017×22=37437×95=351520×23=46095×35=332578×10=78086×99=851413×66=85868×22=149610×96=96025×56=140019×32=60814×14=19659×16=94428×15=42030×21=63033×75=247510×94=94076×74=562441×19=77949×36=176413×72=93642×18=75612×47=56483×15=1245158+433+180=771986+754+761=2501226+274+462=962213+498+251=96240+313+183=536336+434+86=85693+690+73=856862+569+49=1480240+141+298=679378+780+609=176735+536+316=887166+489+199=854108+275+566=949782+763+109=1654185+491+152=828941+652+700=229344+30+463=537698+700+348=1746392+274+278=94424+236+563=823358+117+388=863993+496+940=2429400+384+191=975228+305+778=1311392+412+162=96686+821+809=1716202+75+249=526472+504+760=1736340+443+53=836103+505+97=705223+63+597=883693+788+361=184210+186+202=398429+220+415=106431+119+515=665466+728+418=161280+334+328=742885+951+310=214619+408+188=615335+180+702=1217111+195-104=202879+479-242=111643+446-461=28914+146-154=90681+270-167=184726+133-854=5318+106-190=234985+500-711=77420+408-250=178284+494-161=617117+253-267=103432+863-239=1056332+50-374=8191+427-524=9453+211-16=248596+225-296=52522+312-148=186350+464-287=527413+28-308=13329+548-255=322144+238-96=286474+805-929=35070+277-278=69999+486-479=100680+228-81=227806+786-416=1176109+358-52=415108+863-822=149137+259-30=366928+938-20=184664+210-159=115200+153-281=72367+106-143=330104+952-504=552103+311-229=185917+844-242=151970+282-251=101210+122-171=161184+280-21=443897+225-208=914382-190-79=113938-321-315=302316-183-133=0823-132-143=548473-111-206=156822-38-616=168331-59-210=62532-133-271=128484-87-248=149442-420-11=11466-273-155=38312-44-101=167468-255-150=63970-63-857=50347-249-70=28923-149-750=24437-210-193=34829-291-396=142421-103-187=131991-459-321=211376-87-58=231995-294-53=648494-22-447=25912-312-551=49262-179-18=65997-335-168=494266-18-133=115998-584-305=109191-51-120=20793-403-26=364385-123-216=46944-816-66=62395-129-64=202826-19-482=325323-120-82=121797-659-94=44460-230-26=204986-198-783=5488-229-144=115979-59-743=177320-273+75=122866-188+50=728464-337+154=281450-396+90=144255-41+22=236993-871+654=776290-167+82=205742-557+999=1184474-101+78=451625-39+900=1486312-305+163=170950-46+812=1716415-203+196=408567-329+492=730142-88+443=497884-872+495=507258-176+145=227423-260+877=1040192-17+65=240983-40+990=1933212-188+382=406666-238+710=1138292-55+68=305254-176+442=520467-365+99=201512-504+358=366469-269+48=248436-389+232=279310-97+209=422790-690+75=175288-240+395=443956-460+34=530224-136+315=403272-261+113=124397-180+123=340505-237+115=38325-19+325=331895-887+196=204375-337+410=448550-180+862=123229×11×3=95762×84×2=1041616×30×2=96030×64×8=1536010×20×4=80076×16×8=972818×17×3=91854×31×4=669624×13×3=93669×71×6=2939422×16×2=70424×50×6=720044×11×2=96899×40×3=1188020×15×3=90099×25×6=1485021×20×2=84099×81×5=4009534×11×2=74817×64×6=652811×37×2=81427×25×6=405013×16×4=83210×43×4=172025×10×3=75033×87×2=574230×10×3=90058×60×6=2088018×10×2=36057×43×5=1225513×11×2=28638×83×4=1261626×16×2=83211×17×5=93524×11×3=79257×84×5=2394011×13×4=57239×35×3=409515×12×2=36060×56×6=2016012×2×7=168231×2×5=231014×5×4=28074×2×4=59226×4×9=936136×3×5=204020×6×7=840108×7×4=302426×3×9=702102×7×8=571234×4×7=95253×6×9=286233×2×4=26426×2×3=15619×8×6=912244×3×5=366065×2×5=650434×2×6=5208164×3×2=98481×3×9=2187111×3×2=666206×2×8=3296140×2×3=84096×5×8=384030×7×4=840187×3×7=392748×6×2=576167×3×5=250598×4×2=78459×3×7=123992×5×2=920327×2×3=196215×3×7=31544×5×9=198083×2×5=83060×8×3=144013×6×4=31230×4×9=1080112×3×2=67246×3×5=69020×4×82=656028×2×59=330421×4×14=117619×2×30=114044×2×56=492818×2×17=61211×4×26=114443×2×11=94643×2×74=636444×2×41=360841×2×61=500210×2×17=34012×4×84=403217×3×14=71429×2×73=423430×2×59=354020×3×12=72018×5×57=513042×2×24=201612×3×41=147620×3×72=432030×2×79=474023×2×16=73617×4×12=81615×4×74=444044×2×36=316821×3×11=69324×2×70=336011×3×51=168315×2×49=147029×2×77=446622×2×59=259621×3×92=579630×3×98=882010×6×95=570018×2×83=298830×3×38=342010×2×78=156033×2×28=184833×2×77=508242×14÷4=14717×21÷3=11978×10÷3=26097×15÷3=48530×20÷4=15080×58÷5=92835×20÷2=35064×12÷4=19268×14÷8=11947×76÷4=89313×15÷3=6512×60÷2=36015×16÷2=12098×54÷3=176418×49÷7=12639×94÷3=122214×51÷7=10260×40÷8=30027×16÷6=7286×90÷3=258016×54÷9=9694×27÷6=42316×14÷2=11223×35÷7=11554×14÷9=8423×26÷2=29920×39÷2=39031×80÷2=124024×36÷9=9633×50÷2=82510×91÷7=13050×24÷4=30011×84÷4=23184×70÷3=196015×24÷4=9013×92÷2=59827×28÷4=18958×42÷3=81224×15÷6=6056×87÷4=121857×8÷4=114725×6÷3=1450159×2÷3=10682×9÷6=12372×2÷8=18469×4÷7=268329×3÷7=14121×4÷6=14198×2÷6=6622×9÷6=33159×5÷3=265468×8÷6=624140×5÷4=175891×7÷9=69357×8÷6=76228×9÷3=68449×2÷7=14459×7÷3=1071112×7÷2=392488×6÷8=366333×2÷9=74897×8÷4=179488×6÷4=132751×8÷4=1502146×6÷3=292335×3÷5=201138×7÷6=161825×6÷2=2475384×2÷4=192855×3÷5=513142×3÷6=71226×7÷2=791168×2÷6=56100×9÷3=30084×6÷2=252822×2÷3=548100×2÷8=25105×7÷5=14732×4÷8=16502×9÷6=753280÷5÷7=8560÷2÷2=14096÷4÷8=3924÷7÷4=33760÷5÷2=76468÷2÷3=78840÷2÷3=140192÷2÷2=48576÷8÷3=24996÷2÷3=166112÷8÷2=7336÷6÷2=2880÷2÷4=10882÷7÷7=1888÷4÷2=11714÷7÷3=34570÷2÷3=95972÷3÷4=81513÷3÷3=57594÷6÷9=11120÷3÷2=20174÷3÷2=29504÷3÷8=21231÷7÷3=11486÷9÷3=18504÷4÷7=18540÷9÷3=20600÷3÷5=40616÷7÷4=22693÷7÷9=11945÷9÷7=15704÷4÷8=22616÷2÷7=44890÷2÷5=89408÷2÷6=34594÷9÷6=11504÷3÷2=84496÷4÷2=6284÷3÷7=460÷2÷5=6888÷2×8=3552820÷4×5=1025740÷2×7=2590456÷8×3=171210÷7×3=90840÷6×4=560270÷2×6=810990÷6×8=1320766÷2×3=1149834÷6×3=417492÷3×5=820536÷4×6=804624÷3×8=1664435÷3×9=1305434÷2×9=1953180÷9×4=80836÷2×9=3762744÷4×9=1674974÷2×8=389660÷5×7=84783÷3×2=522668÷4×6=1002420÷6×9=630768÷6×3=384912÷8×2=228252÷6×7=29470÷5×6=8424÷8×5=15645÷3×8=1720926÷2×7=3241910÷7×2=26064÷8×6=48729÷9×4=324192÷6×5=160366÷2×5=915554÷2×9=2493556÷2×8=2224729÷3×6=1458329÷7×8=376237÷3×4=316118÷2×11=649180÷5×50=1800126÷9×52=728234÷6×89=347145÷9×54=27045÷9×37=185656÷8×10=820305÷5×94=573428÷4×22=154392÷4×94=9212126÷6×37=77712÷3×71=284312÷8×23=897290÷5×88=5104112÷4×21=588184÷2×50=460024÷2×45=540532÷7×10=76024÷6×42=168168÷4×16=672100÷5×44=880162÷2×32=259266÷2×22=72662÷2×74=2294248÷8×18=558285÷5×50=285091÷7×66=858124÷2×13=80628÷7×24=96104÷4×45=1170464÷8×12=696188÷2×70=658052÷4×36=468108÷2×76=410477÷7×13=143228÷3×62=471230÷6×38=190680÷8×54=459056÷4×35=49084÷4×10=210455+(422-22)=855998+(500-458)=1040240+(201-71)=370822+(751-589)=98450+(268-58)=260790+(466-43)=1213495+(461-240)=716189+(595-381)=403369+(484-97)=756698+(929-295)=1332134+(400-55)=47961+(555-10)=606411+(396-28)=779947+(612-427)=1132221+(342-101)=462603+(324-224)=703255+(63-43)=275465+(995-129)=1331461+(323-80)=704221+(520-464)=277322+(441-164)=599538+(222-48)=712130+(328-48)=410465+(932-927)=470161+(291-165)=287152+(851-214)=789251+(442-205)=488321+(886-779)=428356+(57-16)=397297+(626-94)=829208+(329-35)=502534+(688-404)=818456+(326-98)=684244+(882-677)=449258+(480-295)=443820+(852-24)=1648109+(379-160)=32871+(687-310)=448452+(336-170)=618371+(790-750)=411371-(207+71)=93834-(71+50)=713456-(67+236)=153718-(99+401)=218390-(169+77)=144772-(546+171)=55390-(48+320)=22873-(595+268)=10438-(332+76)=30610-(75+114)=421428-(94+179)=155932-(138+223)=571284-(73+207)=4592-(218+341)=33280-(108+76)=96906-(97+459)=350376-(62+269)=45942-(392+93)=457391-(96+250)=45932-(170+698)=64436-(24+16)=396760-(378+309)=73416-(333+69)=14893-(488+304)=101436-(67+32)=337940-(363+323)=254273-(19+156)=98698-(53+615)=30430-(116+115)=199812-(100+142)=570408-(25+288)=95652-(228+130)=294433-(177+70)=186806-(478+252)=76434-(52+115)=267625-(210+171)=244447-(46+382)=19746-(137+400)=209447-(211+208)=28821-(532+270)=19301-(450-315)=166532-(282-115)=365341-(162-97)=276867-(658-625)=834282-(248-233)=267648-(576-311)=383304-(244-69)=129944-(468-385)=861118-(470-467)=115774-(716-80)=138488-(209-128)=407998-(933-557)=622133-(106-70)=97526-(582-495)=439380-(425-274)=229944-(995-564)=513198-(215-146)=129789-(493-300)=596403-(209-149)=343304-(479-391)=216380-(205-161)=336377-(451-441)=367107-(445-423)=85765-(923-169)=11414-(192-179)=401591-(728-512)=375454-(217-135)=372727-(139-62)=650235-(177-172)=230814-(669-559)=704380-(475-322)=227998-(691-127)=434360-(367-125)=118634-(369-100)=365323-(202-111)=232643-(885-534)=292279-(446-325)=158429-(692-505)=242116-(378-368)=106411-(195-50)=266250÷(35÷7)=50450÷(15÷5)=150400÷(24÷6)=100572÷(16÷4)=143198÷(24÷4)=3324÷(48÷8)=4184÷(20÷5)=46948÷(10÷5)=47448÷(56÷7)=6155÷(15÷3)=31224÷(48÷6)=28306÷(27÷3)=34280÷(10÷5)=140480÷(15÷5)=16030÷(12÷2)=5920÷(72÷9)=115320÷(25÷5)=64182÷(28÷4)=26112÷(48÷6)=14885÷(45÷9)=177272÷(48÷6)=3418÷(63÷7)=2360÷(36÷9)=90954÷(12÷6)=47756÷(49÷7)=8216÷(16÷8)=108490÷(14÷2)=70237÷(12÷4)=79222÷(42÷7)=37468÷(24÷8)=15644÷(10÷5)=22297÷(18÷6)=99236÷(12÷6)=118174÷(24÷8)=58190÷(25÷5)=38255÷(27÷9)=8560÷(36÷6)=1090÷(15÷5)=30208÷(40÷5)=26935÷(45÷9)=187765÷(3×3)=85684÷(3×2)=114648÷(4×2)=81832÷(2×4)=104288÷(3×3)=32117÷(3×3)=1354÷(3×3)=6636÷(3×2)=106558÷(3×2)=93216÷(3×3)=2424÷(3×2)=4568÷(4×2)=71780÷(2×2)=195616÷(2×4)=77990÷(3×3)=110414÷(2×3)=69512÷(2×4)=64798÷(2×3)=13399÷(3×3)=11960÷(2×3)=16036÷(2×2)=9176÷(2×2)=44180÷(2×3)=30126÷(3×3)=14108÷(2×2)=27392÷(4×2)=49621÷(3×3)=69448÷(4×2)=56976÷(2×2)=244858÷(2×3)=143528÷(3×2)=88720÷(3×3)=80762÷(3×2)=127714÷(2×3)=119284÷(2×2)=71384÷(3×2)=6496÷(2×4)=12320÷(2×4)=4066÷(2×3)=1166÷(3×2)=11224×(20÷5)=896281×(14÷2)=196772×(48÷6)=576262×(18÷6)=786203×(28÷7)=812134×(15÷5)=402229×(12÷6)=458956×(48÷8)=573675×(27÷3)=675870×(12÷6)=174011×(20÷4)=55344×(48÷8)=206435×(54÷9)=21036×(12÷3)=144182×(28÷7)=728661×(81÷9)=594957×(36÷6)=342787×(35÷7)=3935465×(14÷7)=930467×(48÷8)=2802222×(18÷9)=444644×(20÷4)=3220204×(12÷3)=816580×(28÷7)=232017×(32÷8)=68890×(16÷8)=178017×(63÷9)=119796×(15÷5)=238856×(10÷5)=112550×(48÷6)=4400118×(24÷8)=354207×(21÷7)=621128×(20÷4)=640650×(32÷4)=5200123×(10÷5)=24676×(16÷8)=15252×(10÷2)=260570×(28÷7)=2280249×(12÷4)=747633×(15÷5)=189943×(66÷3)=94638×(145÷5)=110239×(48÷3)=62480×(78÷2)=312029×(95÷5)=55142×(368÷4)=386414×(81÷3)=37874×(570÷6)=703017×(36÷2)=30658×(776÷8)=562610×(280÷8)=35090×(264÷3)=792015×(57÷3)=28566×(415÷5)=547812×(276÷6)=55221×(344÷8)=90343×(92÷4)=98998×(68÷4)=166610×(420÷7)=60034×(284÷4)=241418×(180÷4)=81079×(585÷9)=513521×(93÷3)=65151×(540÷9)=306040×(75÷3)=100051×(581÷7)=423327×(60÷2)=81070×(245÷5)=343023×(108÷4)=62124×(552÷8)=165620×(114÷3)=76099×(810÷9)=891045×(52÷4)=58531×(32÷2)=49614×(567÷9)=88288×(178÷2)=783228×(170÷5)=95297×(243÷9)=261918×(48÷2)=43227×(328÷8)=110758+42×7=352431+75×5=80658+414×2=886738+110×6=139820+71×3=2