三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦94+244=56+143-38=904×3-671=651-145=504+(714-270)=762+253-629=2/8+5/8=207-22×4=263-55×2=799-311-53=903×6=113+99+847=877-(477-84)=392+98=396-(283+71)=151+(488-250)=395-273+67=228×(66-62)=365-70×5=383-312=217+75+447=764-214-279=980-669-220=891+(549-160)=74+63×7=644-(397-87)=771-163-423=328-12×8=40×6+475=283-195=402×(391-386)=995-115-700=81+(578-348)=273-179=475-258+466=659+(957-54)=304-40=16+186+737=872×9=850+172×4=496-140×3=91×9-186=334-77×2=470-53×3=305×(439-436)=262+189-315=484-73-396=219+281+342=151-(331-298)=409×3=519+739+394=112+36=704-24-298=248+(438-197)=116-(292-209)=698-224+926=4/8+3/8=390-147×2=795×3-686=220×(928-922)=918-358×2=459-(17+267)=177×2=109×7-509=964+802=999+696+797=258×2=380+254=310-217+76=490-(170+140)=19+747-514=318+(982-466)=37+(399-228)=318+587+61=421+12-203=989+(405-380)=849-764+786=291×(248-245)=285×(863-854)=275-88+15=609-367-178=156×3-242=355+401=92+52=85×4+404=329-103×2=792-549=381+(456-160)=256+334=439-87=382-(569-341)=481-109-324=91×(457-450)=858×(728-725)=54×4+185=849×7-441=93×4+221=529-192×2=153×(414-410)=110×4+330=596+(971-33)=995×(760-754)=31+249+358=430+46-126=246×9=107×4-345=888-202×3=455-271=438-(472-419)=725+457+916=315-175=121-(387-346)=89×8+121=13+789-695=79×3=133-(164-154)=498-74×2=496-190+126=103-18×2=332+64=50×5=644+212=185×(444-440)=566-240-223=282+37×3=816-88×2=802-575=35+384-183=937-(941-752)=319×(822-814)=442+90=732-585+670=896+92+135=1/6+2/6=52+443-425=232+150×3=478+168=448-(407-122)=367+285=501+53×6=330+77+473=993+193-880=437+(385-58)=918+897-810=747×7=2/6+3/6=496-337=941-182-17=271-47-117=97+208-52=99+936+503=401+31+17=118×4-353=410-176+207=254-157=458-(39+88)=618-228+672=256+(849-674)=18×8=941-421+894=923-454-155=522-269+178=456-(285-219)=461-308+16=632-110-271=784-580=135+139=105×4=384-153-176=393-(126+223)=786-(740-559)=177×(96-91)=210-(498-450)=891-690+945=492×2-391=221+223+515=426-77-98=911×(901-894)=499-(978-588)=173+87+118=269×2-294=90×(495-489)=464-(108+67)=59+937-451=324×2+767=282-(429-265)=483-(50+106)=686-188×2=352-17×9=450-178=281-55×4=107×9=544-(294-59)=627-349=481-331+67=152+177-301=318-59+155=111×5=399+(747-518)=194+863-130=61+(487-223)=501-(725-590)=637-175-342=658×8=307-(48+52)=16×4+795=144×2=806-(28+660)=453-188-96=196-22×2=341-263+303=79-56=456×2-649=883-292×2=692×7=541-55×6=94+593+225=791-570+316=72×(47-39)=762-(998-461)=232+(320-319)=401-(150+231)=899-505-367=803-306=818+(726-154)=960-(59+734)=455+(755-66)=47+40=403×2=862×(781-772)=280-39-200=108+297-122=52+219-204=297+(390-153)=981-241×4=726×9-176=269-(22+88)=287-44+140=992×8=61+14×3=129-91=802+746+681=69×5=115×4-148=645-(687-43)=78+204-101=223×(106-98)=492-287=794-751=383+86×4=516×(80-71)=327×(266-258)=976-(51+821)=407-187-42=691-73×9=44×2=479×2-785=965-155=112+733+34=131-(198-77)=794-437+832=637×5-758=640×7=488-237+556=103+96=663-(322+74)=479-85-374=85×(233-224)=851-(180-108)=399-134-10=408+383+174=838×(596-592)=518×7-447=28+62=169+248-369=380×9-709=302-159=987-187×3=826×8-363=356+142-31=244×(446-442)=2/4-1/4=401-(125+33)=4/8+2/8=399-21×6=46×(290-284)=903+(562-516)=530-98×5=442-(28+12)=2/3-1/3=876+704-937=204×2-154=156+107×5=951-(14+589)=195+88×8=878×4-344=851-(335+255)=463+16+168=273+(839-736)=187×5-138=163×(699-693)=282-27-116=411-136+340=229×2=614×6=62-23×2=133+32+557=411-55×7=997-(791-718)=12×(307-300)=935-(732+73)=375-(311-47)=74+407+496=359-144-134=459×(357-354)=373×6=308+299×3=336×2-613=380×2=472-139×3=222+246=432-(158+82)=359+(408-237)=483×(444-435)=859-625-171=348+287=664+(422-40)=682+174×3=370+130-99=755-238×2=432-(172+197)=313+82+282=375-217=685-434+435=453-(62+247)=395-88=692×6=92×6+759=843+90+585=490-(917-489)=76+(472-318)=245+(496-422)=211+174×3=794-(984-690)=276-50×3=376-(289-269)=270+975=46×6=74×5=177+43=196-22×8=327+(444-338)=157+86+694=458-(159-80)=756+70-138=636-57-411=373×6-586=218×7-625=405-86=38+201+385=460+91×4=929×(412-404)=265-52×4=327+(757-493)=330+245+953=225-(48+74)=741+159-576=823-(83+630)=200×4-505=580+596+870=135+136=81×7=70+34=441-165-221=617-256=105×6=144×6+297=143+280-265=494-325+19=778-144×5=70+99=780-459-307=354+75-324=121×6+582=183×5-375=295-96-103=131×(478-474)=368+(585-487)=289-174+364=36+(348-296)=688+836-55=964-53×3=896+448=440+439-655=787-346+257=353+21×7=355-(29+96)=338-76+65=309+(948-556)=362-(84+73)=394-54×7=143×5-658=202+118×3=29+236×3=132+334×2=744-26-257=173×(312-305)=360-190=133×4-186=280-89×2=341-229=120+48-45=100×(208-205)=18×(220-213)=461-(130+145)=148+295+119=3/7-2/7=156+149=54-(182-135)=304-206+381=382+103=614+491-710=487-121×2=201×5-768=4/9-2/9=55+(238-165)=463-36=613-18×7=168×5-283=468-(91+75)=4/8-2/8=806×(20-13)=66×(997-990)=845×6=328+83×2=4/7-1/7=584+(941-484)=313×8=480×2-192=270+145-409=452+338+129=605+925+658=320-156+303=429+(757-57)=137+445+829=420×2-611=390+148×3=301-(81+198)=161-(443-368)=1/4+2/4=397-386+484=78×2+116=5/10+3/10=163+(469-106)=827+345-946=450-105-13=391+19+565=370+(187-120)=463×4-366=189+264-421=966×(617-608)=967-472-422=15+(217-86)=241×8=471-176=91×7=835×2=571-304+958=3/8+5/8=226-163+100=458-342-20=60×7+211=204+123=746-72=73-55=247-135+117=393+(118-41)=72×(595-586)=901+277+43=71×5+651=476-39-313=461-260-161=70+265+372=20×(130-126)=911+199×4=273-(102+85)=755-(140+340)=715-315-96=399-101-175=443-(65+279)=488+943-238=331×2=558+222+102=865+197+346=478+551=260×3-724=797×7=3/7+2/7=595-(119+95)=905-862+262=286-149=256+174=400-24×9=52×(275-272)=678×8-285=845-831=111×(102-96)=596×7-920=511+118=782+242-980=149-40×3=930-683=335×2=329-84=829×9-365=239+233+407=311-82+148=45×9+462=221+122=776-79×9=375-(239-188)=253-(235-100)=152+(309-280)=657-241=20×4=251+162-50=370-90+157=399+22-269=303-39-189=112×2+308=424+226+100=847-190-68=458-41×2=67+418-45=563-(198+227)=55×4=57×7+427=775-(850-686)=323-93=400+367×2=183-128+180=229-(63+23)=417-135+73=217×3+846=152×(63-59)=776-(863-290)=383-298-69=852-(360+372)=439+73×5=270×(193-190)=504-(976-509)=874×2=291+(441-34)=887×(317-311)=787-638+548=355-95-229=260-44-122=65+105×8=3/8-2/8=709+569+428=386-359-14=425-(162-40)=6/8-1/8=124-98+70=153+239=292+86-311=811-(611+73)=255-82+15=393+87-79=323-177-24=1/7+5/7=973-(14+557)=321-(614-508)=140×5-378=426-133-58=276×2-443=952-31=93+235=797+53+823=927-(561+88)=418-(243-196)=980-375=533-107=755×(129-126)=218-41=405+(304-170)=882-512+129=357-212-63=476+405-672=458-(257+38)=206+172-168=454-447+197=435×3-894=154+136=714-65×4=343-147+170=76+(382-372)=176×3-113=64×(402-398)=879-47+257=803-(342+274)=977-925+142=969-(547+149)=21+(404-112)=170×(18-14)=510+636+275=408-(249+93)=296-89×2=422-(74+188)=158+(222-193)=280-(439-175)=442-236-190=219-(196-49)=35×4-137=571×(704-700)=89×5=223+256=441+(168-13)=996-129×5=834-396=430+320+287=243+(834-756)=491×2-513=144+92=687-217=335-297+233=606-441=172+227-129=132×4-147=626+215=485-290=937-(245+387)=129-(67+22)=294-(171-154)=693×(955-951)=997-749=478-126=133+228=180+84=391-117×2=505-181+874=110+224+262=154×5-726=426×2+86=304×3=593-(861-299)=252+682-545=772+379×2=74+405-78=94×4-75=164-(409-398)=52×9+409=497×6=53+339-138=556-258-96=433-207+27=31×6=391-(322-231)=934-(33+106)=326-19×7=6/8-2/8=183+(137-56)=652+788-982=492+(424-174)=98×4+254=244+53=195+(483-402)=964+993=115×(121-115)=745+(151-99)=330+65+262=431-(63-49)=76×(93-89)=287×2=472+(948-214)=501+916-216=147-(890-884)=995-(975-811)=506-120=647-51×9=725+48+118=379-160-11=211+198=223+268-287=321-(100-25)=869×(457-449)=403+202+286=797+(704-321)=427-389=598-39-172=687+73×7=61+120×3=303+91=791-(30+607)=349-(339-274)=577+27×5=959-(163+409)=50×3+485=373-(349-323)=4/10+6/10=420-186+43=438×7-109=386+(199-66)=169×9-408=428-176=182×(279-275)=356-331+437=457-230=95+152+24=244×4-304=302+(352-129)=578-(364+140)=138+289=676×6-916=830-(830-88)=126×7+978=903-253=371+29-298=429×2=871×6-841=462-216-65=747-320×2=964-571+617=416+604-613=453-(344-37)=335-207+854=32×7-178=225-(30+60)=174+120-269=112+(289-107)=754-385+196=465×3=570+275-102=654-(240+349)=977-323×3=510-(215-75)=455-(496-210)=258-(76+159)=398-(63+64)=842×2-507=310×3-176=298-59×2=437-158+211=708+52+197=488-246-131=2/5+3/5=5/8-1/8=175+45+391=442-126×2=607×3-419=624-202-126=441-127-124=488-189-102=251+518+223=4/7-3/7=88×(360-356)=200×3+254=90-24=360-26×7=991-(703+93)=401×3-461=535+121+196=957-955+402=235+82=399×2-128=903-(916-228)=351+283-58=384+980=392×2=928-510-134=499-23×4=584×5=11×4+251=792+310=417-69×5=649+932=271×3+342=852-597=279-30×3=276×2+87=361+304=837-(265-67)=538+789-915=68-14×2=377×8-995=205×4=836+456-609=478-(100-31)=390×2=94+202=515×8=500+234=365-121+132=766-(979-424)=434-(305+77)=149×5+157=59×(397-391)=85+354=846×3=354-129=351-182=187-145+363=707×4=91×(100-97)=633+326=61+(986-150)=673-193-359=896-400=65×8-387=825+629+607=422+81+954=368×5=78+(367-346)=586-49×6=269+255=900+717-732=498-16×9=907+973-843=190+110×6=198+105+582=916+526+193=347+(345-68)=961-(401+344)=261-(214-154)=76×8-328=472-(15+94)=179+77-155=667-(39+171)=397+(937-426)=315×(474-471)=775+635+372=304+17×4=498+158-529=3/10-2/10=973×(290-282)=209+229=245+116=235×2=373×2=69×3+589=428-294-118=186×5+794=415-409+218=472-183=20+464+426=334-(436-203)=490-38=96×(496-490)=527+83+186=972×(885-881)=326+944+657=103×3=34+67×3=11+(114-99)=923-(475+312)=680-194+676=112+155=483-54-407=980-(892-808)=245+464=143+400=796+(816-162)=441×2=154×(283-279)=参考答案94+244=33856+143-38=161904×3-671=2041651-145=506504+(714-270)=948762+253-629=3862/8+5/8=7/8207-22×4=119263-55×2=153799-311-53=435903×6=5418113+99+847=1059877-(477-84)=484392+98=490396-(283+71)=42151+(488-250)=389395-273+67=189228×(66-62)=912365-70×5=15383-312=71217+75+447=739764-214-279=271980-669-220=91891+(549-160)=128074+63×7=515644-(397-87)=334771-163-423=185328-12×8=23240×6+475=715283-195=88402×(391-386)=2010995-115-700=18081+(578-348)=311273-179=94475-258+466=683659+(957-54)=1562304-40=26416+186+737=939872×9=7848850+172×4=1538496-140×3=7691×9-186=633334-77×2=180470-53×3=311305×(439-436)=915262+189-315=136484-73-396=15219+281+342=842151-(331-298)=118409×3=1227519+739+394=1652112+36=148704-24-298=382248+(438-197)=489116-(292-209)=33698-224+926=14004/8+3/8=7/8390-147×2=96795×3-686=1699220×(928-922)=1320918-358×2=202459-(17+267)=175177×2=354109×7-509=254964+802=1766999+696+797=2492258×2=516380+254=634310-217+76=169490-(170+140)=18019+747-514=252318+(982-466)=83437+(399-228)=208318+587+61=966421+12-203=230989+(405-380)=1014849-764+786=871291×(248-245)=873285×(863-854)=2565275-88+15=202609-367-178=64156×3-242=226355+401=75692+52=14485×4+404=744329-103×2=123792-549=243381+(456-160)=677256+334=590439-87=352382-(569-341)=154481-109-324=4891×(457-450)=637858×(728-725)=257454×4+185=401849×7-441=550293×4+221=593529-192×2=145153×(414-410)=612110×4+330=770596+(971-33)=1534995×(760-754)=597031+249+358=638430+46-126=350246×9=2214107×4-345=83888-202×3=282455-271=184438-(472-419)=385725+457+916=2098315-175=140121-(387-346)=8089×8+121=83313+789-695=10779×3=237133-(164-154)=123498-74×2=350496-190+126=432103-18×2=67332+64=39650×5=250644+212=856185×(444-440)=740566-240-223=103282+37×3=393816-88×2=640802-575=22735+384-183=236937-(941-752)=748319×(822-814)=2552442+90=532732-585+670=817896+92+135=11231/6+2/6=3/652+443-425=70232+150×3=682478+168=646448-(407-122)=163367+285=652501+53×6=819330+77+473=880993+193-880=306437+(385-58)=764918+897-810=1005747×7=52292/6+3/6=5/6496-337=159941-182-17=742271-47-117=10797+208-52=25399+936+503=1538401+31+17=449118×4-353=119410-176+207=441254-157=97458-(39+88)=331618-228+672=1062256+(849-674)=43118×8=144941-421+894=1414923-454-155=314522-269+178=431456-(285-219)=390461-308+16=169632-110-271=251784-580=204135+139=274105×4=420384-153-176=55393-(126+223)=44786-(740-559)=605177×(96-91)=885210-(498-450)=162891-690+945=1146492×2-391=593221+223+515=959426-77-98=251911×(901-894)=6377499-(978-588)=109173+87+118=378269×2-294=24490×(495-489)=540464-(108+67)=28959+937-451=545324×2+767=1415282-(429-265)=118483-(50+106)=327686-188×2=310352-17×9=199450-178=272281-55×4=61107×9=963544-(294-59)=309627-349=278481-331+67=217152+177-301=28318-59+155=414111×5=555399+(747-518)=628194+863-130=92761+(487-223)=325501-(725-590)=366637-175-342=120658×8=5264307-(48+52)=20716×4+795=859144×2=288806-(28+660)=118453-188-96=169196-22×2=152341-263+303=38179-56=23456×2-649=263883-292×2=299692×7=4844541-55×6=21194+593+225=912791-570+316=53772×(47-39)=576762-(998-461)=225232+(320-319)=233401-(150+231)=20899-505-367=27803-306=497818+(726-154)=1390960-(59+734)=167455+(755-66)=114447+40=87403×2=806862×(781-772)=7758280-39-200=41108+297-122=28352+219-204=67297+(390-153)=534981-241×4=17726×9-176=6358269-(22+88)=159287-44+140=383992×8=793661+14×3=103129-91=38802+746+681=222969×5=345115×4-148=312645-(687-43)=178+204-101=181223×(106-98)=1784492-287=205794-751=43383+86×4=727516×(80-71)=4644327×(266-258)=2616976-(51+821)=104407-187-42=178691-73×9=3444×2=88479×2-785=173965-155=810112+733+34=879131-(198-77)=10794-437+832=1189637×5-758=2427640×7=4480488-237+556=807103+96=199663-(322+74)=267479-85-374=2085×(233-224)=765851-(180-108)=779399-134-10=255408+383+174=965838×(596-592)=3352518×7-447=317928+62=90169+248-369=48380×9-709=2711302-159=143987-187×3=426826×8-363=6245356+142-31=467244×(446-442)=9762/4-1/4=1/4401-(125+33)=2434/8+2/8=6/8399-21×6=27346×(290-284)=276903+(562-516)=949530-98×5=40442-(28+12)=4022/3-1/3=1/3876+704-937=643204×2-154=254156+107×5=691951-(14+589)=348195+88×8=899878×4-344=3168851-(335+255)=261463+16+168=647273+(839-736)=376187×5-138=797163×(699-693)=978282-27-116=139411-136+340=615229×2=458614×6=368462-23×2=16133+32+557=722411-55×7=26997-(791-718)=92412×(307-300)=84935-(732+73)=130375-(311-47)=11174+407+496=977359-144-134=81459×(357-354)=1377373×6=2238308+299×3=1205336×2-613=59380×2=760472-139×3=55222+246=468432-(158+82)=192359+(408-237)=530483×(444-435)=4347859-625-171=63348+287=635664+(422-40)=1046682+174×3=1204370+130-99=401755-238×2=279432-(172+197)=63313+82+282=677375-217=158685-434+435=686453-(62+247)=144395-88=307692×6=415292×6+759=1311843+90+585=1518490-(917-489)=6276+(472-318)=230245+(496-422)=319211+174×3=733794-(984-690)=500276-50×3=126376-(289-269)=356270+975=124546×6=27674×5=370177+43=220196-22×8=20327+(444-338)=433157+86+694=937458-(159-80)=379756+70-138=688636-57-411=168373×6-586=1652218×7-625=901405-86=31938+201+385=624460+91×4=824929×(412-404)=7432265-52×4=57327+(757-493)=591330+245+953=1528225-(48+74)=103741+159-576=324823-(83+630)=110200×4-505=295580+596+870=2046135+136=27181×7=56770+34=104441-165-221=55617-256=361105×6=630144×6+297=1161143+280-265=158494-325+19=188778-144×5=5870+99=169780-459-307=14354+75-324=105121×6+582=1308183×5-375=540295-96-103=96131×(478-474)=524368+(585-487)=466289-174+364=47936+(348-296)=88688+836-55=1469964-53×3=805896+448=1344440+439-655=224787-346+257=698353+21×7=500355-(29+96)=230338-76+65=327309+(948-556)=701362-(84+73)=205394-54×7=16143×5-658=57202+118×3=55629+236×3=737132+334×2=800744-26-257=461173×(312-305)=1211360-190=170133×4-186=346280-89×2=102341-229=112120+48-45=123100×(208-205)=30018×(220-213)=126461-(130+145)=186148+295+119=5623/7-2/7=1/7156+149=30554-(182-135)=7304-206+381=479382+103=485614+491-710=395487-121×2=245201×5-768=2374/9-2/9=2/955+(238-165)=128463-36=427613-18×7=487168×5-283=557468-(91+75)=3024/8-2/8=2/8806×(20-13)=564266×(997-990)=462845×6=5070328+83×2=4944/7-1/7=3/7584+(941-484)=1041313×8=2504480×2-192=768270+145-409=6452+338+129=919605+925+658=2188320-156+303=467429+(757-57)=1129137+445+829=1411420×2-611=229390+148×3=834301-(81+198)=22161-(443-368)=861/4+2/4=3/4397-386+484=49578×2+116=2725/10+3/10=8/10163+(469-106)=526827+345-946=226450-105-13=332391+19+565=975370+(187-120)=437463×4-366=1486189+264-421=32966×(617-608)=8694967-472-422=7315+(217-86)=146241×8=1928471-176=29591×7=637835×2=1670571-304+958=12253/8+5/8=1226-163+100=163458-342-20=9660×7+211=631204+123=327746-72=67473-55=18247-135+117=229393+(118-41)=47072×(595-586)=648901+277+43=122171×5+651=1006476-39-313=124461-260-161=4070+265+372=70720×(130-126)=80911+199×4=1707273-(102+85)=86755-(140+340)=275715-315-96=304399-101-175=123443-(65+279)=99488+943-238=1193331×2=662558+222+102=882865+197+346=1408478+551=1029260×3-724=56797×7=55793/7+2/7=5/7595-(119+95)=381905-862+262=305286-149=137256+174=430400-24×9=18452×(275-272)=156678×8-285=5139845-831=14111×(102-96)=666596×7-920=3252511+118=629782+242-980=44149-40×3=29930-683=247335×2=670329-84=245829×9-365=7096239+233+407=879311-82+148=37745×9+462=867221+122=343776-79×9=65375-(239-188)=324253-(235-100)=118152+(309-280)=181657-241=41620×4=80251+162-50=363370-90+157=437399+22-269=152303-39-189=75112×2+308=532424+226+100=750847-190-68=589458-41×2=37667+418-45=440563-(198+227)=13855×4=22057×7+427=826775-(850-686)=611323-93=230400+367×2=1134183-128+180=235229-(63+23)=143417-135+73=355217×3+846=1497152×(63-59)=608776-(863-290)=203383-298-69=16852-(360+372)=120439+73×5=804270×(193-190)=810504-(976-509)=37874×2=1748291+(441-34)=698887×(317-311)=5322787-638+548=697355-95-229=31260-44-122=9465+105×8=9053/8-2/8=1/8709+569+428=1706386-359-14=13425-(162-40)=3036/8-1/8=5/8124-98+70=96153+239=392292+86-311=67811-(611+73)=127255-82+15=188393+87-79=401323-177-24=1221/7+5/7=6/7973-(14+557)=402321-(614-508)=215140×5-378=322426-133-58=235276×2-443=109952-31=92193+235=328797+53+823=1673927-(561+88)=278418-(243-196)=371980-375=605533-107=426755×(129-126)=2265218-41=177405+(304-170)=539882-512+129=499357-212-63=82476+405-672=209458-(257+38)=163206+172-168=210454-447+197=204435×3-894=411154+136=290714-65×4=454343-147+170=36676+(382-372)=86176×3-113=41564×(402-398)=256879-47+257=1089803-(342+274)=187977-925+142=194969-(547+149)=27321+(404-112)=313170×(18-14)=680510+636+275=1421408-(249+93)=66296-89×2=118422-(74+188)=160158+(222-193)=187280-(439-175)=16442-236-190=16219-(196-49)=7235×4-137=3571×(704-700)=228489×5=445223+256=479441+(168-13)=596996-129×5=351834-396=438430+320+287=1037243+(834-756)=321491×2-513=469144+92=236687-217=470335-297+233=271606-441=165172+227-129=270132×4-147=381626+215=841485-290=195937-(245+387)=305129-(67+22)=40294-(171-154)=277693×(955-951)=2772997-749=248478-126=352133+228=361180+84=264391-117×2=157505-181+874=1198110+224+262=596154×5-726=44426×2+86=938304×3=912593-(861-299)=31252+682-545=389772+379×2=153074+405-78=40194×4-75=301164-(409-398)=15352×9+409=877497×6=298253+339-138=254556-258-96=202433-207+27=25331×6=186391-(322-231)=300934-(33+106)=795326-19×7=1936/8-2/8=4/8183+(137-56)=264652+788-982=458492+(424-174)=74298×4+254=646244+53=297195+(483-402)=276964+993=1957115×(121-115)=690745+(151-99)=797330+65+262=657431-(63-49)=41776×(93-89)=304287×2=574472+(948-214)=1206501+916-216=1201147-(890-884)=141995-(975-811)=831506-120=386647-51×9=188725+48+118=891379-160-11=208211+198=409223+268-287=204321-(100-25)=246869×(457-449)=6952403+202+286=891797+(704-321)=1180427-389=38598-39-172=387687+73×7=119861+120×3=421303+91=394791-(30+607)=154349-(339-274)=284577+27×5=712959-(163+409)=38750×3+485=635373-(349-323)=3474/10+6/10=1420-186+43=277438×7-109=2957386+(199-66)=519169×9-408=1113428-176=252182×(279-275)=728356-331+437=462457-230=22795+152+24