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81+142=821+348=310+98=533+143=259+240=475+365=86+409=648+911=380+105=447+342=192+260=135+501=175+279=277+800=169+325=346+204=164+313=651+683=25+20=169+663=120+61=599+130=78+382=449+164=171+82=841+150=70+84=99+31=111+63=214+523=369+81=579+155=131+83=67+392=267+133=298+327=104+92=459+892=164+90=375+224=460-402=921-237=408-160=818-53=494-284=259-46=413-305=657-487=474-327=773-675=340-202=790-290=309-116=808-673=317-243=874-53=363-84=331-67=324-104=302-18=409-42=710-434=286-267=824-584=230-135=766-688=241-152=844-589=295-90=894-425=471-160=327-230=441-381=82-24=479-273=468-412=190-31=833-390=427-269=404-299=163×4=997×3=140×6=373×3=82×6=455×7=78×3=470×3=469×2=83×9=149×5=749×4=111×7=481×7=81×2=759×2=83×2=226×9=155×2=936×7=10×4=149×4=75×9=851×8=65×7=85×5=82×8=441×5=64×5=888×4=114×8=813×9=251×2=663×6=354×2=352×5=330×2=22×4=68×2=530×7=90÷9=342÷9=291÷3=959÷7=45÷5=532÷4=168÷2=707÷7=339÷3=702÷3=112÷7=640÷5=372÷4=944÷4=180÷2=390÷5=280÷4=224÷7=156÷2=398÷2=342÷2=670÷2=120÷8=657÷3=80÷4=48÷6=290÷2=604÷4=312÷4=432÷4=308÷7=128÷4=234÷9=225÷3=272÷4=354÷3=112÷4=763÷7=144÷2=515÷5=56×10=33×33=56×14=77×22=20×47=79×63=43×15=96×51=17×28=42×12=40×24=63×24=73×11=78×84=10×89=63×13=39×15=23×15=20×16=53×72=27×12=76×19=14×39=88×36=15×21=11×51=12×27=55×74=40×20=49×80=23×21=84×56=39×19=29×96=10×94=35×31=18×24=17×72=44×19=76×44=363+121+240=534+16+75=307+164+163=133+749+739=10+582+403=123+198+984=306+315+324=684+805+381=246+207+335=934+518+538=175+569+43=325+632+685=291+61+62=316+474+353=172+341+107=272+580+29=585+123+66=398+513+722=625+239+63=193+405+322=191+35+155=836+749+651=262+157+50=407+579+319=90+700+173=135+463+389=108+124+280=779+915+263=160+696+124=103+400+343=125+38+414=517+66+521=208+488+247=189+754+520=310+97+524=439+893+254=340+184+211=694+626+16=555+11+258=844+72+701=159+167-271=934+235-373=91+375-355=322+944-688=227+54-12=927+741-336=61+60-120=967+649-27=22+269-121=947+249-355=220+207-97=315+972-341=245+175-311=302+939-569=91+359-435=999+541-315=380+45-97=843+47-140=385+107-49=754+13-484=310+58-27=353+450-598=74+334-80=296+643-159=272+224-310=278+599-225=79+123-120=937+279-234=378+46-194=664+384-826=81+153-125=407+220-343=117+333-437=547+512-341=285+39-141=986+726-658=13+235-91=363+202-145=161+68-214=364+175-218=413-265-12=758-518-198=495-86-309=901-368-340=401-119-109=969-97-121=485-83-191=907-279-309=332-76-31=901-94-550=249-209-18=629-339-153=499-149-347=812-61-669=484-213-23=423-65-155=449-363-63=676-420-254=411-126-209=967-828-113=305-100-25=804-195-286=425-15-45=157-11-26=193-21-128=985-277-236=428-230-27=925-45-128=312-114-82=884-475-249=460-51-112=851-13-600=359-89-186=482-182-160=152-21-11=748-299-358=458-91-14=866-179-43=473-333-29=892-466-119=171-151+171=931-11+679=408-381+356=652-415+818=494-246+230=954-943+448=204-135+190=736-218+815=201-127+328=988-906+102=471-449+414=551-70+921=342-67+199=995-229+338=493-233+216=697-462+982=369-333+141=664-228+903=272-233+384=960-54+966=426-68+56=680-440+429=475-465+326=470-327+225=226-169+60=192-112+955=318-161+40=850-229+674=276-252+17=237-14+294=144-79+288=834-414+945=234-58+278=888-146+197=15-14+31=313-167+296=269-223+432=877-751+66=359-24+138=912-618+80=10×35×2=82×74×6=18×24×2=96×48×5=36×13×2=81×95×9=17×28×2=68×24×9=21×15×2=86×86×4=33×10×2=71×94×5=23×20×2=21×28×9=16×18×3=72×62×6=11×42×2=56×71×3=11×16×2=56×39×4=11×13×6=78×68×9=10×14×5=33×99×3=14×15×4=45×25×2=17×18×3=46×25×9=11×30×2=97×13×3=10×20×4=51×70×8=10×16×6=47×61×8=11×44×2=91×36×5=12×12×6=91×76×3=18×11×2=86×85×6=23×3×6=35×8×9=14×7×6=200×3×6=46×2×4=165×6×8=45×7×3=139×5×3=28×7×2=173×3×5=24×9×3=194×4×6=32×3×7=169×5×4=77×2×3=438×2×9=21×8×2=59×7×3=12×3×9=49×2×9=115×2×4=120×4×6=14×6×4=180×3×4=97×2×3=24×3×4=71×2×3=22×8×2=32×2×7=333×3×2=12×2×5=465×2×8=158×2×3=169×4×9=34×4×3=396×2×3=76×4×2=153×2×6=10×3×8=67×4×8=41×2×49=13×2×69=16×5×24=35×2×13=23×4×35=13×5×32=12×4×80=12×4×26=16×4×61=13×5×88=11×6×53=13×6×70=24×3×99=48×2×45=20×2×54=35×2×43=11×9×64=14×6×60=31×2×51=15×2×77=25×2×59=10×4×19=14×2×51=23×4×52=10×5×12=15×2×23=12×4×41=19×4×11=14×7×26=14×7×49=15×6×20=10×2×49=16×5×30=27×2×26=26×2×35=18×3×94=38×2×30=30×3×59=32×2×59=38×2×32=20×24÷3=13×80÷8=72×11÷6=25×86÷2=46×12÷3=80×25÷4=20×27÷6=77×51÷7=77×12÷4=32×78÷3=43×22÷2=35×32÷4=67×12÷3=75×39÷5=28×22÷2=12×57÷6=15×38÷3=12×72÷4=72×12÷3=70×16÷5=17×25÷5=52×32÷2=11×82÷2=62×44÷4=11×56÷7=24×37÷3=81×11÷9=16×73÷8=12×29÷6=22×21÷7=38×25÷5=23×30÷5=26×16÷8=57×69÷3=66×12÷8=72×57÷9=16×24÷3=55×32÷5=18×50÷9=69×48÷2=312×2÷8=810×8÷9=34×6÷2=636×6÷9=222×3÷2=850×2÷5=115×8÷2=90×5÷2=79×8÷2=363×8÷2=144×2÷3=31×6÷3=182×3÷6=919×8÷2=450×2÷3=810×3÷5=328×2÷8=303×7÷3=102×4÷8=820×8÷5=440×2÷4=481×8÷2=89×9÷3=441×4÷2=165×4÷3=556×3÷2=143×4÷2=860×6÷4=124×8÷2=66×9÷3=456×2÷4=310×3÷5=37×4÷2=444×4÷2=128×7÷2=211×9÷3=206×3÷2=948×5÷4=112×5÷4=46×9÷3=570÷2÷3=672÷6÷8=405÷3÷3=405÷5÷9=36÷2÷3=672÷3÷7=675÷3÷9=140÷4÷5=828÷3÷2=152÷2÷2=672÷3÷4=231÷3÷7=252÷7÷2=288÷8÷2=90÷3÷2=680÷2÷4=792÷6÷6=390÷2÷3=882÷2÷7=720÷3÷8=540÷2÷3=140÷5÷4=288÷6÷2=540÷9÷2=868÷2÷2=680÷8÷5=930÷5÷2=918÷9÷3=128÷8÷4=630÷5÷6=966÷7÷6=390÷3÷2=588÷7÷7=954÷2÷3=216÷6÷9=693÷3÷7=630÷3÷5=96÷2÷3=441÷3÷3=315÷9÷5=984÷4×8=972÷9×3=212÷2×3=456÷2×7=147÷7×4=588÷4×2=48÷6×5=444÷2×7=604÷2×3=756÷7×6=546÷3×5=623÷7×4=972÷4×7=600÷3×8=470÷5×6=208÷8×2=640÷4×2=390÷3×2=530÷2×8=768÷4×6=164÷4×5=760÷2×7=432÷6×7=572÷4×7=762÷3×4=208÷2×7=475÷5×4=99÷9×4=480÷6×9=684÷2×9=654÷6×4=318÷2×9=420÷2×7=108÷9×5=492÷3×6=996÷2×8=672÷2×9=364÷4×7=788÷4×5=464÷8×5=18÷9×69=672÷8×35=126÷3×20=80÷4×55=25÷5×76=168÷6×63=42÷7×53=702÷9×51=76÷4×41=294÷3×10=174÷6×16=140÷5×73=80÷8×38=88÷2×90=35÷5×27=279÷3×35=96÷6×44=44÷4×65=40÷4×35=329÷7×19=54÷6×11=460÷5×18=118÷2×15=385÷7×30=72÷6×67=258÷3×34=42÷6×80=360÷4×51=540÷9×14=150÷2×24=25÷5×32=384÷6×37=14÷7×41=356÷4×51=144÷8×23=264÷3×33=36÷3×50=250÷5×77=49÷7×36=665÷7×36=297+(486-170)=838+(582-447)=225+(229-42)=401+(977-202)=83+(421-406)=649+(516-305)=248+(441-368)=761+(360-241)=79+(327-80)=943+(734-499)=493+(422-290)=233+(678-584)=151+(102-21)=499+(744-341)=471+(450-72)=427+(432-54)=477+(72-65)=280+(657-493)=188+(269-96)=73+(663-414)=75+(438-181)=747+(818-659)=166+(110-76)=884+(196-54)=322+(450-327)=192+(587-273)=367+(192-36)=500+(960-234)=408+(236-154)=594+(407-327)=73+(396-386)=366+(390-174)=70+(122-33)=744+(911-632)=205+(168-59)=832+(341-79)=500+(484-21)=587+(347-130)=387+(406-292)=406+(701-499)=381-(83+128)=567-(175+119)=353-(30+30)=873-(123+524)=480-(56+24)=976-(836+133)=402-(148+81)=881-(465+159)=332-(76+249)=741-(285+403)=353-(54+163)=382-(126+233)=485-(272+205)=662-(66+245)=214-(53+153)=817-(303+229)=485-(333+30)=834-(784+37)=355-(108+174)=743-(148+197)=474-(103+258)=298-(112+54)=331-(39+221)=597-(207+256)=461-(207+33)=613-(87+301)=459-(413+22)=696-(46+295)=297-(109+148)=914-(409+39)=375-(73+26)=655-(86+99)=421-(75+44)=793-(126+429)=433-(309+103)=731-(481+107)=359-(18+21)=408-(143+22)=349-(128+85)=889-(342+504)=391-(198-112)=808-(303-54)=156-(164-33)=982-(744-59)=134-(243-169)=600-(517-267)=406-(494-93)=499-(899-573)=102-(195-160)=488-(596-448)=218-(410-358)=443-(260-229)=495-(334-178)=917-(735-349)=282-(315-206)=819-(655-298)=467-(495-250)=572-(903-724)=325-(124-44)=751-(953-920)=369-(164-106)=334-(521-298)=410-(184-53)=494-(932-652)=233-(169-160)=945-(571-328)=309-(385-191)=757-(483-61)=442-(230-200)=981-(796-151)=128-(389-373)=723-(784-228)=176-(237-162)=487-(685-556)=400-(207-103)=278-(323-263)=357-(116-24)=922-(441-111)=365-(485-194)=648-(322-226)=128÷(64÷8)=910÷(42÷6)=465÷(18÷6)=822÷(12÷4)=280÷(15÷3)=880÷(40÷8)=408÷(30÷5)=770÷(14÷2)=474÷(24÷8)=390÷(30÷5)=339÷(21÷7)=130÷(16÷8)=295÷(15÷3)=570÷(36÷6)=450÷(18÷2)=684÷(36÷6)=305÷(15÷3)=986÷(12÷6)=102÷(14÷7)=318÷(36÷6)=70÷(42÷6)=416÷(32÷4)=160÷(16÷4)=894÷(18÷3)=340÷(35÷7)=744÷(12÷4)=275÷(45÷9)=72÷(18÷2)=387÷(27÷9)=395÷(40÷8)=369÷(63÷7)=576÷(42÷7)=306÷(72÷8)=608÷(72÷9)=224÷(32÷4)=207÷(36÷4)=64÷(20÷5)=678÷(15÷5)=84÷(18÷6)=492÷(18÷3)=176÷(4×2)=90÷(2×3)=740÷(2×2)=180÷(3×3)=80÷(4×2)=800÷(2×2)=228÷(2×2)=792÷(2×3)=520÷(2×2)=531÷(3×3)=916÷(2×2)=688÷(2×2)=656÷(4×2)=636÷(2×3)=834÷(3×2)=816÷(2×4)=840÷(4×2)=330÷(2×3)=904÷(4×2)=704÷(2×2)=600÷(4×2)=40÷(4×2)=624÷(3×2)=102÷(2×3)=512÷(2×4)=128÷(4×2)=568÷(2×2)=352÷(2×2)=702÷(2×3)=136÷(2×4)=592÷(4×2)=750÷(2×3)=630÷(2×3)=928÷(2×2)=688÷(4×2)=296÷(2×4)=436÷(2×2)=837÷(3×3)=64÷(2×2)=784÷(2×4)=464×(14÷7)=240×(35÷5)=33×(18÷9)=349×(45÷9)=62×(12÷3)=259×(24÷4)=50×(72÷8)=785×(15÷5)=126×(10÷5)=476×(16÷8)=96×(32÷4)=363×(24÷3)=27×(10÷2)=72×(54÷9)=172×(10÷2)=405×(28÷4)=236×(15÷5)=667×(12÷2)=140×(24÷6)=425×(12÷6)=149×(20÷4)=374×(36÷4)=262×(21÷7)=186×(35÷7)=452×(16÷8)=427×(40÷5)=65×(42÷7)=736×(36÷4)=40×(48÷8)=729×(24÷6)=242×(28÷7)=600×(20÷5)=215×(15÷5)=962×(21÷3)=176×(45÷9)=395×(42÷6)=27×(36÷6)=550×(24÷4)=20×(16÷4)=232×(48÷8)=60×(128÷8)=64×(350÷5)=48×(171÷9)=93×(136÷2)=46×(44÷4)=97×(378÷6)=25×(190÷5)=34×(273÷3)=37×(51÷3)=93×(150÷2)=49×(78÷6)=88×(216÷8)=68×(60÷6)=95×(744÷8)=20×(220÷5)=89×(413÷7)=38×(64÷4)=12×(686÷7)=15×(81÷3)=45×(56÷4)=38×(60÷5)=12×(126÷6)=25×(224÷8)=62×(236÷4)=57×(42÷3)=71×(415÷5)=30×(63÷3)=12×(46÷2)=11×(175÷5)=27×(644÷7)=16×(108÷2)=86×(630÷9)=69×(98÷7)=48×(344÷8)=13×(148÷2)=95×(416÷8)=47×(117÷9)=57×(528÷6)=38×(77÷7)=37×(154÷2)=38+13×4=284+491×2=154+83×9=31+187×2=463+82×5=469+21×7=325+105×3=119+108×4=373+69×3=180+36×6=175+85×7=850+33×7=295+66×9=302+142×4=275+118×2=434+29×5=193+46×8=582+59×8=246+40×3=696+190×5=25+249×2=366+141×4=128+30×2=228+279×2=438+22×8=123+118×7=485+229×2=436+452×2=382+87×2=900+304×2=35×8+31=96×4+902=151×4+326=43×4+182=71×3+443=116×7+683=138×4+122=281×3+51=121×3+348=101×4+340=70+74×11=862+19×15=144+17×44=892+26×28=379+19×17=205+66×14=138+46×11=222+43×16=48+73×13=594+11×29=419+39×14=347+14×67=307+55×11=565+20×47=83+12×38=206+10×84=289+35×18=344+15×32=253+12×31=212+51×16=21+48×18=129+43×15=132+32×11=640+23×18=128+37×19=766+32×19=152+84×10=56+17×54=106+21×20=725+26×23=21×16+173=43×20+139=25×37+26=10×32+991=10×28+443=13×57+488=43×12+23=24×15+17=33×21+59=81×10+306=414-19×15=978-14×14=423-17×14=747-19×11=343-14×17=544-18×13=371-21×14=835-36×22=275-12×19=801-11×62=264-10×26=789-27×16=355-10×25=454-14×13=412-18×19=790-42×17=469-18×26=584-46×10=210-13×13=767-36×19=208-16×10=754-33×16=404-23×12=981-25×26=491-20×24=722-10×46=182-13×11=604-20×11=371-12×17=678-33×16=288-19×15=848-15×46=488-22×13=659-10×60=433-36×11=967-64×12=372-27×10=924-12×71=445-17×22=527-14×27=364-63×2=782-321×2=454-65×6=901-264×3=294-40×7=571-41×4=492-67×2=588-12×7=202-28×7=885-237×2=442-46×6=668-216×3=489-84×3=988-113×6=381-188×2=744-39×4=361-46×3=598-67×3=398-38×2=673-19×7=376-159×2=775-185×3=425-50×3=458-44×7=417-191×2=768-68×2=367-75×2=922-65×2=361-37×2=772-34×5=389-30×8=855-249×3=307-10×9=682-22×2=487-37×7=250-53×3=416-194×2=887-69×3=471-65×4=889-155×5=47×10-271=43×23-23=20×24-21=62×11-204=10×31-90=10×71-41=27×10-132=37×27-302=27×17-137=15×61-788=15×13-128=25×36-23=12×34-11=73×10-357=17×21-245=22×40-314=16×20-114=64×10-611=14×28-153=81×11-551=19×10-181=22×34-180=18×25-173=28×26-570=32×12-279=45×17-305=36×13-327=74×12-753=17×28-116=21×37-542=19×19-62=20×25-110=26×14-63=39×10-200=11×34-134=28×22-232=17×26-307=21×45-831=25×16-125=20×49-403=187×2-350=608×9-311=131×2-155=865×7-17=392×2-746=239×2-167=111×7-450=593×2-248=170×4-266=345×3-420=153×3-372=673×6-533=228×2-97=507×4-705=105×8-567=891×6-943=207×3-46=850×5-208=293×3-199=260×3-28=234×3-138=330×7-760=261×2-437=853×6-312=354×2-603=530×6-179=213×4-68=886×5-788=104×9-112=274×3-466=176×3-326=89×5-401=103×8-812=681×7-839=426×2-386=244×5-720=109×7-325=423×4-837=147×5-660=607×9-634=409+815÷5=307+182÷2=235+615÷5=263+894÷3=340+752÷2=504+892÷2=441+800÷2=860+201÷3=87+696÷6=524+598÷2=487+102÷6=375+651÷7=104+126÷6=817+960÷5=474+844÷2=82+240÷4=201+930÷2=108+868÷4=322+586÷2=115+963÷3=418÷2+111=621÷9+471=291÷3+161=314÷2+845=288÷8+10=768÷6+526=412÷2+417=530÷5+382=400÷4+338=586÷2+47=162÷6+265=585÷5+500=510÷2+261=630÷6+798=450÷6+418=816÷8+281=515÷5+18=772÷4+514=42÷7+185=648÷3+183=379-900÷6=833-501÷3=365-120÷2=786-936÷4=193-804÷6=375-117÷9=323-95÷5=635-497÷7=202-256÷8=929-152÷2=382-468÷4=637-679÷7=180-276÷2=932-748÷2=401-684÷2=755-156÷3=40-132÷6=223-18÷3=180-845÷5=923-582÷3=184-495÷5=578-912÷8=202-825÷5=752-990÷9=91-255÷5=880-532÷7=155-712÷8=720-12÷6=377-963÷3=251-765÷9=148-92÷4=742-996÷3=396-420÷4=579-344÷8=159-747÷9=267-356÷4=142-45÷9=567-784÷2=370-592÷4=191-240÷3=19×(162-121)=77×(903-856)=18×(202-148)=38×(747-696)=32×(491-461)=30×(230-212)=60×(466-451)=10×(501-426)=76×(145-133)=11×(949-933)=18×(324-281)=85×(540-448)=53×(366-355)=38×(710-663)=51×(214-203)=33×(977-897)=20×(342-311)=66×(881-824)=70×(201-189)=68×(431-411)=(432-397)×25=(421-343)×61=(323-278)×17=(749-666)×49=(103-69)×28=(803-783)×13=(395-375)×19=(968-919)×96=(347-307)×16=(392-295)×98=(204-170)×26=(190-171)×86=(357-317)×10=(407-371)×87=(491-463)×13=(349-289)×90=(245-234)×24=(776-704)×15=(265-210)×17=(221-148)×48=292×(426-423)=496×(313-310)=306×(308-305)=508×(99-94)=88×(163-155)=897×(638-629)=89×(272-266)=871×(901-893)=15×(132-123)=888×(188-179)=128×(394-387)=415×(425-417)=193×(74-70)=436×(692-689)=297×(426-423)=888×(960-955)=62×(471-465)=238×(898-889)=153×(393-389)=707×(579-573)=243×(228-224)=69×(974-970)=97×(20-17)=476×(386-380)=83×(466-459)=378×(48-43)=103×(258-254)=182×(634-626)=24×(308-305)=486×(702-697)=22×(211-206)=957×(537-528)=36×(463-459)=325×(519-510)=36×(238-230)=527×(285-277)=99×(446-441)=19×(971-966)=147×(423-418)=355×(860-857)=468÷(275-269)=864÷(887-884)=185÷(265-260)=843÷(952-949)=146÷(290-288)=698÷(736-734)=464÷(118-116)=165÷(403-400)=444÷(35-29)=176÷(611-603)=216÷(200-197)=952÷(778-771)=382÷(324-322)=868÷(290-283)=162÷(271-265)=669÷(817-814)=392÷(307-299)=30÷(556-551)=422÷(454-452)=388÷(660-656)=354÷(260-258)=580÷(401-399)=35÷(356-351)=72÷(203-197)=126÷(297-290)=620÷(154-152)=192÷(178-176)=744÷(348-342)=27÷(440-437)=852÷(282-279)=168÷(320-313)=168÷(927-925)=282÷(168-162)=612÷(565-563)=204÷(224-220)=675÷(668-663)=368÷(75-71)=636÷(78-74)=30÷(194-191)=780÷(215-212)=(302-196)÷2=(666-446)÷2=(418-226)÷4=(289-245)÷4=(434-430)÷2=(949-690)÷7=(321-86)÷5=(796-480)÷4=(371-19)÷8=(385-361)÷6=(199-49)÷2=(389-143)÷6=(302-177)÷5=(944-479)÷5=(235-109)÷9=(813-669)÷9=(437-213)÷2=(900-380)÷8=(396-186)÷3=(989-319)÷2=(231-57)÷2=(870-590)÷8=(464-454)÷2=(812-485)÷3=(383-373)÷2=(945-403)÷2=(60-30)÷5=(625-319)÷2=(298-218)÷2=(298-16)÷6=(456-420)÷6=(559-535)÷4=(419-211)÷2=(328-124)÷3=(73-67)÷2=(804-192)÷2=(416-146)÷5=(971-129)÷2=(399-225)÷6=(666-144)÷3=1/8+6/8=5/8+3/8=1/5+3/5=2/6+4/6=3/8+2/8=1/3+2/3=2/6+3/6=4/10+3/10=1/8+2/8=3/6+2/6=1/5+2/5=6/10+3/10=3/7-2/7=8/9-1/9=4/7-1/7=2/5-1/5=3/6-1/6=5/6-1/6=3/8-2/8=5/10-2/10=5/8-1/8=5/7-1/7=6/8-1/8=6/8-2/8=3.5+4.7=24.6+73.2=6.5+7.9=8.3+6.3=1.9+1.0=51.6+5.1=6.2+3.5=63.3+28.7=5.2+7.9=3.7+2.1=4.2+0.7=10.3+9.9=1.1+0.2=20.4+48.9=1.2+2.0=0.8+7.0=5.1+4.8=4.5+6.6=0.4+4.0=68.1+25.1=0.5+2.0=6.6+7.2=9.0+9.8=20.9+74.6=7.1+4.3=44.3+45.4=2.1+4.5=7.6+1.6=7.5+6.1=35.9+23.3=6.1+2.7=51.7+42.5=6.9+2.8=1.9+1.8=6.1+8.1=68.5+6.9=3.7+4.3=1.2+22.8=5.7+0.5=9.4+1.8=2.8-2.0=60.4-40.5=4.1-4.0=3.6-1.0=3.2-0.9=53.3-37.9=8.6-7.0=92.5-20.5=8.2-5.4=3.2-1.0=9.7-6.5=88.2-69.0=7.5-3.0=56.2-4.8=6.9-2.0=8.9-4.6=8.5-3.5=87.3-53.3=9.0-7.9=93.6-43.7=6.5-0.5=6.5-4.0=6.8-2.4=58.9-43.6=7.2-2.0=94.3-1.9=7.9-5.6=9.9-8.7=7.6-4.3=41.7-38.6=6.4-5.5=99.7-76.9=6.7-0.4=7.8-2.6=8.5-2.8=71.7-14.0=8.8-7.5=59.9-18.6=5.0-0.8=8.7-7.2=参考答案81+142=223821+348=1169310+98=408533+143=676259+240=499475+365=84086+409=495648+911=1559380+105=485447+342=789192+260=452135+501=636175+279=454277+800=1077169+325=494346+204=550164+313=477651+683=133425+20=45169+663=832120+61=181599+130=72978+382=460449+164=613171+82=253841+150=99170+84=15499+31=130111+63=174214+523=737369+81=450579+155=734131+83=21467+392=459267+133=400298+327=625104+92=196459+892=1351164+90=254375+224=599460-402=58921-237=684408-160=248818-53=765494-284=210259-46=213413-305=108657-487=170474-327=147773-675=98340-202=138790-290=500309-116=193808-673=135317-243=74874-53=821363-84=279331-67=264324-104=220302-18=284409-42=367710-434=276286-267=19824-584=240230-135=95766-688=78241-152=89844-589=255295-90=205894-425=469471-160=311327-230=97441-381=6082-24=58479-273=206468-412=56190-31=159833-390=443427-269=158404-299=105163×4=652997×3=2991140×6=840373×3=111982×6=492455×7=318578×3=234470×3=1410469×2=93883×9=747149×5=745749×4=2996111×7=777481×7=336781×2=162759×2=151883×2=166226×9=2034155×2=310936×7=655210×4=40149×4=59675×9=675851×8=680865×7=45585×5=42582×8=656441×5=220564×5=320888×4=3552114×8=912813×9=7317251×2=502663×6=3978354×2=708352×5=1760330×2=66022×4=8868×2=136530×7=371090÷9=10342÷9=38291÷3=97959÷7=13745÷5=9532÷4=133168÷2=84707÷7=101339÷3=113702÷3=234112÷7=16640÷5=128372÷4=93944÷4=236180÷2=90390÷5=78280÷4=70224÷7=32156÷2=78398÷2=199342÷2=171670÷2=335120÷8=15657÷3=21980÷4=2048÷6=8290÷2=145604÷4=151312÷4=78432÷4=108308÷7=44128÷4=32234÷9=26225÷3=75272÷4=68354÷3=118112÷4=28763÷7=109144÷2=72515÷5=10356×10=56033×33=108956×14=78477×22=169420×47=94079×63=497743×15=64596×51=489617×28=47642×12=50440×24=96063×24=151273×11=80378×84=655210×89=89063×13=81939×15=58523×15=34520×16=32053×72=381627×12=32476×19=144414×39=54688×36=316815×21=31511×51=56112×27=32455×74=407040×20=80049×80=392023×21=48384×56=470439×19=74129×96=278410×94=94035×31=108518×24=43217×72=122444×19=83676×44=3344363+121+240=724534+16+75=625307+164+163=634133+749+739=162110+582+403=995123+198+984=1305306+315+324=945684+805+381=1870246+207+335=788934+518+538=1990175+569+43=787325+632+685=1642291+61+62=414316+474+353=1143172+341+107=620272+580+29=881585+123+66=774398+513+722=1633625+239+63=927193+405+322=920191+35+155=381836+749+651=2236262+157+50=469407+579+319=130590+700+173=963135+463+389=987108+124+280=512779+915+263=1957160+696+124=980103+400+343=846125+38+414=577517+66+521=1104208+488+247=943189+754+520=1463310+97+524=931439+893+254=1586340+184+211=735694+626+16=1336555+11+258=824844+72+701=1617159+167-271=55934+235-373=79691+375-355=111322+944-688=578227+54-12=269927+741-336=133261+60-120=1967+649-27=158922+269-121=170947+249-355=841220+207-97=330315+972-341=946245+175-311=109302+939-569=67291+359-435=15999+541-315=1225380+45-97=328843+47-140=750385+107-49=443754+13-484=283310+58-27=341353+450-598=20574+334-80=328296+643-159=780272+224-310=186278+599-225=65279+123-120=82937+279-234=982378+46-194=230664+384-826=22281+153-125=109407+220-343=284117+333-437=13547+512-341=718285+39-141=183986+726-658=105413+235-91=157363+202-145=420161+68-214=15364+175-218=321413-265-12=136758-518-198=42495-86-309=100901-368-340=193401-119-109=173969-97-121=751485-83-191=211907-279-309=319332-76-31=225901-94-550=257249-209-18=22629-339-153=137499-149-347=3812-61-669=82484-213-23=248423-65-155=203449-363-63=23676-420-254=2411-126-209=76967-828-113=26305-100-25=180804-195-286=323425-15-45=365157-11-26=120193-21-128=44985-277-236=472428-230-27=171925-45-128=752312-114-82=116884-475-249=160460-51-112=297851-13-600=238359-89-186=84482-182-160=140152-21-11=120748-299-358=91458-91-14=353866-179-43=644473-333-29=111892-466-119=307171-151+171=191931-11+679=1599408-381+356=383652-415+818=1055494-246+230=478954-943+448=459204-135+190=259736-218+815=1333201-127+328=402988-906+102=184471-449+414=436551-70+921=1402342-67+199=474995-229+338=1104493-233+216=476697-462+982=1217369-333+141=177664-228+903=1339272-233+384=423960-54+966=1872426-68+56=414680-440+429=669475-465+326=336470-327+225=368226-169+60=117192-112+955=1035318-161+40=197850-229+674=1295276-252+17=41237-14+294=517144-79+288=353834-414+945=1365234-58+278=454888-146+197=93915-14+31=32313-167+296=442269-223+432=478877-751+66=192359-24+138=473912-618+80=37410×35×2=70082×74×6=3640818×24×2=86496×48×5=2304036×13×2=93681×95×9=6925517×28×2=95268×24×9=1468821×15×2=63086×86×4=2958433×10×2=66071×94×5=3337023×20×2=92021×28×9=529216×18×3=86472×62×6=2678411×42×2=92456×71×3=1192811×16×2=35256×39×4=873611×13×6=85878×68×9=4773610×14×5=70033×99×3=980114×15×4=84045×25×2=225017×18×3=91846×25×9=1035011×30×2=66097×13×3=378310×20×4=80051×70×8=2856010×16×6=96047×61×8=2293611×44×2=96891×36×5=1638012×12×6=86491×76×3=2074818×11×2=39686×85×6=4386023×3×6=41435×8×9=252014×7×6=588200×3×6=360046×2×4=368165×6×8=792045×7×3=945139×5×3=208528×7×2=392173×3×5=259524×9×3=648194×4×6=465632×3×7=672169×5×4=338077×2×3=462438×2×9=788421×8×2=33659×7×3=123912×3×9=32449×2×9=882115×2×4=920120×4×6=288014×6×4=336180×3×4=216097×2×3=58224×3×4=28871×2×3=42622×8×2=35232×2×7=448333×3×2=199812×2×5=120465×2×8=7440158×2×3=948169×4×9=608434×4×3=408396×2×3=237676×4×2=608153×2×6=183610×3×8=24067×4×8=214441×2×49=401813×2×69=179416×5×24=192035×2×13=91023×4×35=322013×5×32=208012×4×80=384012×4×26=124816×4×61=390413×5×88=572011×6×53=349813×6×70=546024×3×99=712848×2×45=432020×2×54=216035×2×43=301011×9×64=633614×6×60=504031×2×51=316215×2×77=231025×2×59=295010×4×19=76014×2×51=142823×4×52=478410×5×12=60015×2×23=69012×4×41=196819×4×11=83614×7×26=254814×7×49=480215×6×20=180010×2×49=98016×5×30=240027×2×26=140426×2×35=182018×3×94=507638×2×30=228030×3×59=531032×2×59=377638×2×32=243220×24÷3=16013×80÷8=13072×11÷6=13225×86÷2=107546×12÷3=18480×25÷4=50020×27÷6=9077×51÷7=56177×12÷4=23132×78÷3=83243×22÷2=47335×32÷4=28067×12÷3=26875×39÷5=58528×22÷2=30812×57÷6=11415×38÷3=19012×72÷4=21672×12÷3=28870×16÷5=22417×25÷5=8552×32÷2=83211×82÷2=45162×44÷4=68211×56÷7=8824×37÷3=29681×11÷9=9916×73÷8=14612×29÷6=5822×21÷7=6638×25÷5=19023×30÷5=13826×16÷8=5257×69÷3=131166×12÷8=9972×57÷9=45616×24÷3=12855×32÷5=35218×50÷9=10069×48÷2=1656312×2÷8=78810×8÷9=72034×6÷2=102636×6÷9=424222×3÷2=333850×2÷5=340115×8÷2=46090×5÷2=22579×8÷2=316363×8÷2=1452144×2÷3=9631×6÷3=62182×3÷6=91919×8÷2=3676450×2÷3=300810×3÷5=486328×2÷8=82303×7÷3=707102×4÷8=51820×8÷5=1312440×2÷4=220481×8÷2=192489×9÷3=267441×4÷2=882165×4÷3=220556×3÷2=834143×4÷2=286860×6÷4=1290124×8÷2=49666×9÷3=198456×2÷4=228310×3÷5=18637×4÷2=74444×4÷2=888128×7÷2=448211×9÷3=633206×3÷2=309948×5÷4=1185112×5÷4=14046×9÷3=138570÷2÷3=95672÷6÷8=14405÷3÷3=45405÷5÷9=936÷2÷3=6672÷3÷7=32675÷3÷9=25140÷4÷5=7828÷3÷2=138152÷2÷2=38672÷3÷4=56231÷3÷7=11252÷7÷2=18288÷8÷2=1890÷3÷2=15680÷2÷4=85792÷6÷6=22390÷2÷3=65882÷2÷7=63720÷3÷8=30540÷2÷3=90140÷5÷4=7288÷6÷2=24540÷9÷2=30868÷2÷2=217680÷8÷5=17930÷5÷2=93918÷9÷3=34128÷8÷4=4630÷5÷6=21966÷7÷6=23390÷3÷2=65588÷7÷7=12954÷2÷3=159216÷6÷9=4693÷3÷7=33630÷3÷5=4296÷2÷3=16441÷3÷3=49315÷9÷5=7984÷4×8=1968972÷9×3=324212÷2×3=318456÷2×7=1596147÷7×4=84588÷4×2=29448÷6×5=40444÷2×7=1554604÷2×3=906756÷7×6=648546÷3×5=910623÷7×4=356972÷4×7=1701600÷3×8=1600470÷5×6=564208÷8×2=52640÷4×2=320390÷3×2=260530÷2×8=2120768÷4×6=1152164÷4×5=205760÷2×7=2660432÷6×7=504572÷4×7=1001762÷3×4=1016208÷2×7=728475÷5×4=38099÷9×4=44480÷6×9=720684÷2×9=3078654÷6×4=436318÷2×9=1431420÷2×7=1470108÷9×5=60492÷3×6=984996÷2×8=3984672÷2×9=3024364÷4×7=637788÷4×5=985464÷8×5=29018÷9×69=138672÷8×35=2940126÷3×20=84080÷4×55=110025÷5×76=380168÷6×63=176442÷7×53=318702÷9×51=397876÷4×41=779294÷3×10=980174÷6×16=464140÷5×73=204480÷8×38=38088÷2×90=396035÷5×27=189279÷3×35=325596÷6×44=70444÷4×65=71540÷4×35=350329÷7×19=89354÷6×11=99460÷5×18=1656118÷2×15=885385÷7×30=165072÷6×67=804258÷3×34=292442÷6×80=560360÷4×51=4590540÷9×14=840150÷2×24=180025÷5×32=160384÷6×37=236814÷7×41=82356÷4×51=4539144÷8×23=414264÷3×33=290436÷3×50=600250÷5×77=385049÷7×36=252665÷7×36=3420297+(486-170)=613838+(582-447)=973225+(229-42)=412401+(977-202)=117683+(421-406)=98649+(516-305)=860248+(441-368)=321761+(360-241)=88079+(327-80)=326943+(734-499)=1178493+(422-290)=625233+(678-584)=327151+(102-21)=232499+(744-341)=902471+(450-72)=849427+(432-54)=805477+(72-65)=484280+(657-493)=444188+(269-96)=36173+(663-414)=32275+(438-181)=332747+(818-659)=906166+(110-76)=200884+(196-54)=1026322+(450-327)=445192+(587-273)=506367+(192-36)=523500+(960-234)=1226408+(236-154)=490594+(407-327)=67473+(396-386)=83366+(390-174)=58270+(122-33)=159744+(911-632)=1023205+(168-59)=314832+(341-79)=1094500+(484-21)=963587+(347-130)=804387+(406-292)=501406+(701-499)=608381-(83+128)=170567-(175+119)=273353-(30+30)=293873-(123+524)=226480-(56+24)=400976-(836+133)=7402-(148+81)=173881-(465+159)=257332-(76+249)=7741-(285+403)=53353-(54+163)=136382-(126+233)=23485-(272+205)=8662-(66+245)=351214-(53+153)=8817-(303+229)=285485-(333+30)=122834-(784+37)=13355-(108+174)=73743-(148+197)=398474-(103+258)=113298-(112+54)=132331-(39+221)=71597-(207+256)=134461-(207+33)=221613-(87+301)=225459-(413+22)=24696-(46+295)=355297-(109+148)=40914-(409+39)=466375-(73+26)=276655-(86+99)=470421-(75+44)=302793-(126+429)=238433-(309+103)=21731-(481+107)=143359-(18+21)=320408-(143+22)=243349-(128+85)=136889-(342+504)=43391-(198-112)=305808-(303-54)=559156-(164-33)=25982-(744-59)=297134-(243-169)=60600-(517-267)=350406-(494-93)=5499-(899-573)=173102-(195-160)=67488-(596-448)=340218-(410-358)=166443-(260-229)=412495-(334-178)=339917-(735-349)=531282-(315-206)=173819-(655-298)=462467-(495-250)=222572-(903-724)=393325-(124-44)=245751-(953-920)=718369-(164-106)=311334-(521-298)=111410-(184-53)=279494-(932-652)=214233-(169-160)=224945-(571-328)=702309-(385-191)=115757-(483-61)=335442-(230-200)=412981-(796-151)=336128-(389-373)=112723-(784-228)=167176-(237-162)=101487-(685-556)=358400-(207-103)=296278-(323-263)=218357-(116-24)=265922-(441-111)=592365-(485-194)=74648-(322-226)=552128÷(64÷8)=16910÷(42÷6)=130465÷(18÷6)=155822÷(12÷4)=274280÷(15÷3)=56880÷(40÷8)=176408÷(30÷5)=68770÷(14÷2)=110474÷(24÷8)=158390÷(30÷5)=65339÷(21÷7)=113130÷(16÷8)=65295÷(15÷3)=59570÷(36÷6)=95450÷(18÷2)=50684÷(36÷6)=114305÷(15÷3)=61986÷(12÷6)=493102÷(14÷7)=51318÷(36÷6)=5370÷(42÷6)=10416÷(32÷4)=52160÷(16÷4)=40894÷(18÷3)=149340÷(35÷7)=68744÷(12÷4)=248275÷(45÷9)=5572÷(18÷2)=8387÷(27÷9)=129395÷(40÷8)=79369÷(63÷7)=41576÷(42÷7)=96306÷(72÷8)=34608÷(72÷9)=76224÷(32÷4)=28207÷(36÷4)=2364÷(20÷5)=16678÷(15÷5)=22684÷(18÷6)=28492÷(18÷3)=82176÷(4×2)=2290÷(2×3)=15740÷(2×2)=185180÷(3×3)=2080÷(4×2)=10800÷(2×2)=200228÷(2×2)=57792÷(2×3)=132520÷(2×2)=130531÷(3×3)=59916÷(2×2)=229688÷(2×2)=172656÷(4×2)=82636÷(2×3)=106834÷(3×2)=139816÷(2×4)=102840÷(4×2)=105330÷(2×3)=55904÷(4×2)=113704÷(2×2)=176600÷(4×2)=7540÷(4×2)=5624÷(3×2)=104102÷(2×3)=17512÷(2×4)=64128÷(4×2)=16568÷(2×2)=142352÷(2×2)=88702÷(2×3)=117136÷(2×4)=17592÷(4×2)=74750÷(2×3)=125630÷(2×3)=105928÷(2×2)=232688÷(4×2)=86296÷(2×4)=37436÷(2×2)=109837÷(3×3)=9364÷(2×2)=16784÷(2×4)=98464×(14÷7)=928240×(35÷5)=168033×(18÷9)=66349×(45÷9)=174562×(12÷3)=248259×(24÷4)=155450×(72÷8)=450785×(15÷5)=2355126×(10÷5)=252476×(16÷8)=95296×(32÷4)=768363×(24÷3)=290427×(10÷2)=13572×(54÷9)=432172×(10÷2)=860405×(28÷4)=2835236×(15÷5)=708667×(12÷2)=4002140×(24÷6)=560425×(12÷6)=850149×(20÷4)=745374×(36÷4)=3366262×(21÷7)=786186×(35÷7)=930452×(16÷8)=904427×(40÷5)=341665×(42÷7)=390736×(36÷4)=662440×(48÷8)=240729×(24÷6)=2916242×(28÷7)=968600×(20÷5)=2400215×(15÷5)=645962×(21÷3)=6734176×(45÷9)=880395×(42÷6)=276527×(36÷6)=162550×(24÷4)=330020×(16÷4)=80232×(48÷8)=139260×(128÷8)=96064×(350÷5)=448048×(171÷9)=91293×(136÷2)=632446×(44÷4)=50697×(378÷6)=611125×(190÷5)=95034×(273÷3)=309437×(51÷3)=62993×(150÷2)=697549×(78÷6)=63788×(216÷8)=237668×(60÷6)=68095×(744÷8)=883520×(220÷5)=88089×(413÷7)=525138×(64÷4)=60812×(686÷7)=117615×(81÷3)=40545×(56÷4)=63038×(60÷5)=45612×(126÷6)=25225×(224÷8)=70062×(236÷4)=365857×(42÷3)=79871×(415÷5)=589330×(63÷3)=63012×(46÷2)=27611×(175÷5)=38527×(644÷7)=248416×(108÷2)=86486×(630÷9)=602069×(98÷7)=96648×(344÷8)=206413×(148÷2)=96295×(416÷8)=494047×(117÷9)=61157×(528÷6)=501638×(77÷7)=41837×(154÷2)=284938+