三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦194-103-54=380-(58+261)=365-190=321+(39-21)=491×4-491=524+930+316=817-374+779=119-15×5=435+(407-263)=54×7-193=24+(386-26)=184+61×7=872+149×6=420+(273-256)=301×(374-370)=138×7=550+819+414=54+69-32=384-357=559×3=245+199+963=367-24×5=485+64×8=300+714=1/3+2/3=265×3=75+268=952-(383+207)=456+749+248=495-316+29=104×(220-214)=37+145+607=158+756-805=150×6=403+929-694=21×7+357=695-11×2=206+(146-110)=64-31=136×(460-455)=477-157×3=466-400+110=250-90-123=63+(476-419)=138×6+582=915-120×7=587-(854-542)=647+(792-573)=399+97+259=323-180-68=465-(338-56)=410-27×7=396-(135-110)=486-410=206×2+401=243×3-449=782+(795-535)=734+724-528=536+(778-490)=480×2-305=155-(231-148)=610+195=965-(86+220)=636-(144+47)=122+163+677=106×(314-306)=538×(828-822)=685×(915-911)=398+(439-88)=679+842-285=91×(237-233)=138×6+152=391-272=132+(306-155)=15×(331-325)=836-353×2=691+135×4=110×9-104=207×6=272-54=52×7+23=720-(841-803)=179+127=492+(444-143)=129×7-618=572-521=102×(439-434)=654-104×4=3/7-2/7=10+25=392-(391-215)=663-25+637=228-(156-140)=707×5-480=906+407-237=716-108+359=846-547+356=8/10+2/10=447-49×5=670-(99+492)=712×(496-487)=170+(458-74)=242-(58+115)=294-15=718-353×2=419-(488-432)=997-(521-29)=439-377=214+(983-701)=491-(666-486)=148+57=541+42×5=100×7-276=245-37+238=458-76=226-113-69=115×6+946=233×8-80=200+358+187=487-(264+134)=185+(317-278)=162+30=104×2=398+(294-201)=861+916=292-(427-242)=976+400+375=398-(472-335)=49+210=516-27=877-276=567+(643-560)=3/10-2/10=160×5=180+386-549=249+40-248=109×(452-447)=717×8=87×3+215=300+89-369=407-176-12=376×(734-730)=341×8-127=169×2+198=385-(196+117)=260+(452-202)=493-63-388=197-(265-94)=858-250=673+384=251+238=17×(387-384)=410+(440-403)=3/6-1/6=513×9=556+441+401=89×4+438=417×2+128=655-156=458-48×9=461-(860-402)=680×(189-180)=617×7-76=375+859=603+157×5=439×(359-355)=89×4=765-(264+193)=811-(390-51)=275×(426-423)=414×2=272+149+265=103×7-329=353×3-153=543+(285-164)=83-14+404=212×3=220+(445-353)=983+535-936=333×9-625=197+121+610=71×8=209-132=397-198=393-149+54=233-19×8=193-(30+141)=101+926-921=442-378=134+30+302=222×4-502=43+216=451+590=383-204+99=284-62+210=912-(629+241)=339-(259+45)=1/9+8/9=818-(253+388)=865-(532-300)=670×(542-536)=893-(60+658)=133+10-105=199-117=310-(983-677)=2/6-1/6=468+(954-493)=297×(76-73)=136+269=447+(322-103)=822-79-472=250-(318-118)=161+183-225=248-56=678+673-946=610-13×3=876-844+44=322-(51+125)=978-928+666=359+135=897-(594+119)=299-(313-123)=746-160=340-159+654=158+310-56=721-331=198-90-68=255-(129+12)=891×8-340=25×9=306+116=117×8+600=527+(913-661)=220-107-71=124×(29-24)=310×5=261+(758-322)=6/8-2/8=934+227×2=134+60×5=588+612+532=779-(995-563)=46+369-150=452-(280+72)=61×4+70=637-52=246+105-157=880-394×2=450-261-37=141+281+182=218-(327-202)=517+112+130=479-(75+188)=861+798-637=987-860+381=386-264-107=824-(73+288)=595+(93-83)=342-298+78=319+63×4=136×5-656=147-38-47=461+(489-346)=67+(975-538)=581+896-453=437-203×2=556-94×3=91×2+570=844-150-52=10+(291-218)=286×2=712-213-250=69+278-89=349+62=110+125=205-86=495×2-178=164-(105-64)=514×7=779-(206+396)=884-145-662=202-(123+37)=316+283+381=988-(967-51)=367-107-28=737+807-352=354-37×6=50×(823-814)=152-19×6=400-(471-232)=104×3=147+347-380=461-43×2=431-(132+11)=95×6-281=3/4-1/4=951-225=218+210×3=312×(996-987)=226+131=132+34=363-80×2=81+180×3=361+168=74×7+237=174×5-52=540+174×2=289+70×9=400-(16+261)=182-42+74=285-137=962-393=104+278=174×(482-477)=770+(509-488)=270-(401-337)=409-101-84=542-29-435=293-23-154=989+374-538=730-662+575=729-84×7=385-113-67=576+937=5/10-2/10=663-127=701-(315-122)=56+105×4=485-161×3=177+(834-273)=153×9-541=397×2-493=526×2-892=929-(337+451)=96×9-95=878-14=171+415+390=650-277+491=20+556+217=627×(24-17)=142×2=238×4=313-182=81×(21-13)=688+896=147-(457-357)=4/8-3/8=372-(872-716)=769-187-152=434-(229+40)=74×5-349=170+554=3/6+2/6=739-136+310=317-264+88=576-(380+154)=184+224-325=451-28×3=945-360×2=828-186+991=804-(19+254)=394+(822-760)=405-281-105=356+141=472-(71+250)=411-359+299=705+310+296=967-178-639=183-30+188=690-67-395=251+479=761×6=87×8-136=404-53=427×4-440=140-58×2=967-(262+603)=59+299=476-(387-137)=399-(137+41)=398-(374-134)=293-20×9=158+62-77=488×(686-679)=479+(798-411)=5/8+2/8=373+200×3=424×2=66×7-59=535×7=220+707-727=310+292=470-456=226+50+170=28+(921-320)=170+636+109=570-447+586=72+360=940-589-271=482-153=959-293-386=439-399=887+609-275=51+23=705-544+795=824-(543+249)=281+116×5=350+116=193+706+22=154×4=196×3+156=119+15+608=520×9-457=88×(99-93)=273-110+322=138×7+914=314×3=585+106×2=159×(373-367)=588-243+948=743×(324-315)=610-422+973=646-46×7=497×2+127=498×(656-651)=649×7=381-340=943-601+65=264+(455-163)=451×2-102=728-(145-102)=59+68=443-45-321=984-(61+774)=173+255-360=610-398+842=252×5=213-165+353=485-(152+20)=102×8-221=44×(180-172)=125×2=111+(443-199)=222+183×3=477+346×2=912+97+603=198×8=38×6+322=419+203×2=62+267+462=169-15×9=826×(151-147)=856+593-283=45×(51-42)=47+89-67=79×(379-375)=1/4+2/4=466-150+153=198×3-102=992-(67+435)=524-416+648=249+48=480-57-237=195-82-72=726-216-76=293-(470-309)=82×2-33=825-(909-258)=595-112-419=605-259+620=594-(334+150)=652-36=121-51=843-16×3=666×(447-444)=88+229=385-269+210=120+109=339-(228-175)=984-134+947=631+112×2=661+173+88=826×7=66×9=312+244+173=634+(921-327)=496-469=441-(247+122)=491+117+195=512+(615-597)=77×(351-348)=218-27×4=106+303-363=72+(477-310)=391-168+227=389+177×3=944-594-240=355+201+905=450+264=569×(896-893)=322+523+351=448+520+749=425-70-256=425+21×8=954-921=362×2=57-48+294=295-58×3=867-(959-229)=179×4-165=169+243+378=952×(479-475)=801+(922-430)=432-36×7=49×(344-341)=278-56+215=4/7-1/7=4/7+2/7=205+547+91=459-63=77+210-157=42×3=45×6-99=505+199+878=198×7-827=601×5-583=132×7=975×2=483-(26+74)=597+290+201=867+792-675=203+(191-103)=391+728+30=854+(850-279)=96×2=82+167-135=287-106+219=437-377=258+85+221=729-34×8=721-522=965-718-121=248+(392-132)=591+903+608=217-23×2=191×3-328=282-153=380-258=350-317+122=407×9=233×(429-422)=461-231-17=699-(890-448)=200+204-61=318-139×2=81+(758-104)=366-128=396+932+901=349×6=132+242+275=149+535+106=56-12×4=519-118=28+212-129=495+656-587=403-(244-184)=792-144-422=83×4+19=59×9+961=143+(467-264)=534-(434-12)=595-276=216+388+714=207-14=702+953-980=786-(517+99)=186×6-206=274×2=848-(255+115)=411×4-213=706+890=732+483+60=379-56×4=610-(15+464)=111×9-333=359-104×2=712+368=171-28=787×3=188×(233-229)=411+(790-162)=739+140+109=966+(379-118)=63×6-205=444-(129+244)=232+224=984-411×2=790-552-217=182×3-157=165-109+121=394-168-44=275-219=427-246+274=343-(82+256)=868-(669-654)=163+337-440=811+534=79×(56-48)=317-69×2=463+(383-51)=204×(390-386)=310-27×7=350-53×4=305×(218-213)=79+416+508=417+112-379=837-(402-11)=418-(49+41)=101+358=2/8+3/8=616-153×2=449-62-373=491-38=130×6+113=2/4-1/4=864-(88+48)=384+518+873=4/6-1/6=360+227-94=764-(103+57)=814-33-16=346×(382-378)=24×4=478×2-337=201+195×3=409+323×3=25×(465-459)=516+374-321=348+79+81=331+(883-229)=111-35×3=13×(182-173)=466-(416+42)=329-(353-163)=476-39×9=286×8-376=249×2+935=992+247-851=401-103×2=77+129=342-274-11=138×2+811=171×2+205=624-272-83=781-609-41=405-196-78=239-138+152=20+445-130=342-(91+79)=885+18+78=433-94-310=478-115=225×3=360-(415-73)=447-(655-600)=849-109-38=43+171=103+67=389-(332+23)=567-(399+15)=248+30×9=389-321+160=51+188=275+204-236=166×(696-688)=183+586+69=433×6=71×3+83=125-(684-646)=201+791-910=362+286+293=989-224-588=810×3=674-54×8=836+(950-170)=166+46+854=285-57×3=5/8-2/8=404-(430-158)=384×8-807=72×5=143×2+315=188×4-99=20×5+20=234×3=499×7-395=268+420-106=221-(235-86)=13×7=755+626+64=165-103+45=227×3=232+21-238=315-(73+172)=991+735-937=290×2=630-542+644=382-27×9=171+103+295=527-353-151=472-18-199=209×3-262=779-592+177=478-224-48=571-426+382=857-135×4=341+(919-453)=377+354=782×7=611-389=30+273-43=29+159=216-131-72=351+73-136=878-43-581=884-621-73=436-199=869-(38+246)=54×(205-196)=16+(877-742)=612×3-407=859+100-203=393-149=226×4-730=494-(382-195)=186×3=570×(545-540)=461+44×7=103×7-431=139+140-112=605×7-747=814×(715-710)=131×(298-294)=212-35×4=306-72×4=227-(484-288)=89×3=484+19+517=677-297+691=202+197=160-76+33=988-402-465=450-300-57=891-586-187=58×4-134=121×(478-473)=251-175+75=44+369-201=570-(879-402)=110×(473-469)=916-729=401-(429-97)=922-(526-516)=98×5+167=168+46=869-(24+804)=186+291-380=633-350=3/9+4/9=344+423+675=700-518-107=235×2-48=50×5+483=166×3-274=822×3=945-229+46=253-23+232=150×(231-226)=405×2-243=121×3+477=308+(352-11)=162+94-252=387-(397-209)=395-(481-185)=343-167+27=192+181=476+11+308=494-101=448+(170-108)=408-183-152=493+203×3=989-(806+87)=687+722-613=234+161=410-(910-660)=494-(349+108)=4/7+3/7=77+100=622×(56-53)=152×(465-461)=391-141-222=158+133-147=888+651-138=355+(277-85)=32×2=50-(465-436)=270+59=731×7=493×2-309=363×(908-903)=374+482+85=41+165=830-25×3=212+49=931-117-469=23×(454-449)=921-347×2=937-(264+342)=523+971+106=203-39×3=102-70+401=338-33×5=997-84+130=471+34×2=987-(811-501)=176-81+358=927-(987-381)=1/6+3/6=183-34=483-226=36×8=17+529+165=888-64×8=169+256-224=481-(113+283)=335-(482-476)=253+(374-313)=616×2-152=212+81=154-143=1/7+4/7=28×(543-538)=434×7=51×(104-96)=521×3=353-(279-69)=246+(210-77)=39+125×2=30-(135-110)=441-30×2=482-(248+119)=86+406=437-54×8=497×9=495-(151+71)=576×5=105+243=105+(519-190)=575-42×4=282+(443-79)=501×8-388=467-466+33=314+(480-184)=387-(226+48)=參考答案194-103-54=37380-(58+261)=61365-190=175321+(39-21)=339491×4-491=1473524+930+316=1770817-374+779=1222119-15×5=44435+(407-263)=57954×7-193=18524+(386-26)=384184+61×7=611872+149×6=1766420+(273-256)=437301×(374-370)=1204138×7=966550+819+414=178354+69-32=91384-357=27559×3=1677245+199+963=1407367-24×5=247485+64×8=997300+714=10141/3+2/3=1265×3=79575+268=343952-(383+207)=362456+749+248=1453495-316+29=208104×(220-214)=62437+145+607=789158+756-805=109150×6=900403+929-694=63821×7+357=504695-11×2=673206+(146-110)=24264-31=33136×(460-455)=680477-157×3=6466-400+110=176250-90-123=3763+(476-419)=120138×6+582=1410915-120×7=75587-(854-542)=275647+(792-573)=866399+97+259=755323-180-68=75465-(338-56)=183410-27×7=221396-(135-110)=371486-410=76206×2+401=813243×3-449=280782+(795-535)=1042734+724-528=930536+(778-490)=824480×2-305=655155-(231-148)=72610+195=805965-(86+220)=659636-(144+47)=445122+163+677=962106×(314-306)=848538×(828-822)=3228685×(915-911)=2740398+(439-88)=749679+842-285=123691×(237-233)=364138×6+152=980391-272=119132+(306-155)=28315×(331-325)=90836-353×2=130691+135×4=1231110×9-104=886207×6=1242272-54=21852×7+23=387720-(841-803)=682179+127=306492+(444-143)=793129×7-618=285572-521=51102×(439-434)=510654-104×4=2383/7-2/7=1/710+25=35392-(391-215)=216663-25+637=1275228-(156-140)=212707×5-480=3055906+407-237=1076716-108+359=967846-547+356=6558/10+2/10=1447-49×5=202670-(99+492)=79712×(496-487)=6408170+(458-74)=554242-(58+115)=69294-15=279718-353×2=12419-(488-432)=363997-(521-29)=505439-377=62214+(983-701)=496491-(666-486)=311148+57=205541+42×5=751100×7-276=424245-37+238=446458-76=382226-113-69=44115×6+946=1636233×8-80=1784200+358+187=745487-(264+134)=89185+(317-278)=224162+30=192104×2=208398+(294-201)=491861+916=1777292-(427-242)=107976+400+375=1751398-(472-335)=26149+210=259516-27=489877-276=601567+(643-560)=6503/10-2/10=1/10160×5=800180+386-549=17249+40-248=41109×(452-447)=545717×8=573687×3+215=476300+89-369=20407-176-12=219376×(734-730)=1504341×8-127=2601169×2+198=536385-(196+117)=72260+(452-202)=510493-63-388=42197-(265-94)=26858-250=608673+384=1057251+238=48917×(387-384)=51410+(440-403)=4473/6-1/6=2/6513×9=4617556+441+401=139889×4+438=794417×2+128=962655-156=499458-48×9=26461-(860-402)=3680×(189-180)=6120617×7-76=4243375+859=1234603+157×5=1388439×(359-355)=175689×4=356765-(264+193)=308811-(390-51)=472275×(426-423)=825414×2=828272+149+265=686103×7-329=392353×3-153=906543+(285-164)=66483-14+404=473212×3=636220+(445-353)=312983+535-936=582333×9-625=2372197+121+610=92871×8=568209-132=77397-198=199393-149+54=298233-19×8=81193-(30+141)=22101+926-921=106442-378=64134+30+302=466222×4-502=38643+216=259451+590=1041383-204+99=278284-62+210=432912-(629+241)=42339-(259+45)=351/9+8/9=1818-(253+388)=177865-(532-300)=633670×(542-536)=4020893-(60+658)=175133+10-105=38199-117=82310-(983-677)=42/6-1/6=1/6468+(954-493)=929297×(76-73)=891136+269=405447+(322-103)=666822-79-472=271250-(318-118)=50161+183-225=119248-56=192678+673-946=405610-13×3=571876-844+44=76322-(51+125)=146978-928+666=716359+135=494897-(594+119)=184299-(313-123)=109746-160=586340-159+654=835158+310-56=412721-331=390198-90-68=40255-(129+12)=114891×8-340=678825×9=225306+116=422117×8+600=1536527+(913-661)=779220-107-71=42124×(29-24)=620310×5=1550261+(758-322)=6976/8-2/8=4/8934+227×2=1388134+60×5=434588+612+532=1732779-(995-563)=34746+369-150=265452-(280+72)=10061×4+70=314637-52=585246+105-157=194880-394×2=92450-261-37=152141+281+182=604218-(327-202)=93517+112+130=759479-(75+188)=216861+798-637=1022987-860+381=508386-264-107=15824-(73+288)=463595+(93-83)=605342-298+78=122319+63×4=571136×5-656=24147-38-47=62461+(489-346)=60467+(975-538)=504581+896-453=1024437-203×2=31556-94×3=27491×2+570=752844-150-52=64210+(291-218)=83286×2=572712-213-250=24969+278-89=258349+62=411110+125=235205-86=119495×2-178=812164-(105-64)=123514×7=3598779-(206+396)=177884-145-662=77202-(123+37)=42316+283+381=980988-(967-51)=72367-107-28=232737+807-352=1192354-37×6=13250×(823-814)=450152-19×6=38400-(471-232)=161104×3=312147+347-380=114461-43×2=375431-(132+11)=28895×6-281=2893/4-1/4=2/4951-225=726218+210×3=848312×(996-987)=2808226+131=357132+34=166363-80×2=20381+180×3=621361+168=52974×7+237=755174×5-52=818540+174×2=888289+70×9=919400-(16+261)=123182-42+74=214285-137=148962-393=569104+278=382174×(482-477)=870770+(509-488)=791270-(401-337)=206409-101-84=224542-29-435=78293-23-154=116989+374-538=825730-662+575=643729-84×7=141385-113-67=205576+937=15135/10-2/10=3/10663-127=536701-(315-122)=50856+105×4=476485-161×3=2177+(834-273)=738153×9-541=836397×2-493=301526×2-892=160929-(337+451)=14196×9-95=769878-14=864171+415+390=976650-277+491=86420+556+217=793627×(24-17)=4389142×2=284238×4=952313-182=13181×(21-13)=648688+896=1584147-(457-357)=474/8-3/8=1/8372-(872-716)=216769-187-152=430434-(229+40)=16574×5-349=21170+554=7243/6+2/6=5/6739-136+310=913317-264+88=141576-(380+154)=42184+224-325=83451-28×3=367945-360×2=225828-186+991=1633804-(19+254)=531394+(822-760)=456405-281-105=19356+141=497472-(71+250)=151411-359+299=351705+310+296=1311967-178-639=150183-30+188=341690-67-395=228251+479=730761×6=456687×8-136=560404-53=351427×4-440=1268140-58×2=24967-(262+603)=10259+299=358476-(387-137)=226399-(137+41)=221398-(374-134)=158293-20×9=113158+62-77=143488×(686-679)=3416479+(798-411)=8665/8+2/8=7/8373+200×3=973424×2=84866×7-59=403535×7=3745220+707-727=200310+292=602470-456=14226+50+170=44628+(921-320)=629170+636+109=915570-447+586=70972+360=432940-589-271=80482-153=329959-293-386=280439-399=40887+609-275=122151+23=74705-544+795=956824-(543+249)=32281+116×5=861350+116=466193+706+22=921154×4=616196×3+156=744119+15+608=742520×9-457=422388×(99-93)=528273-110+322=485138×7+914=1880314×3=942585+106×2=797159×(373-367)=954588-243+948=1293743×(324-315)=6687610-422+973=1161646-46×7=324497×2+127=1121498×(656-651)=2490649×7=4543381-340=41943-601+65=407264+(455-163)=556451×2-102=800728-(145-102)=68559+68=127443-45-321=77984-(61+774)=149173+255-360=68610-398+842=1054252×5=1260213-165+353=401485-(152+20)=313102×8-221=59544×(180-172)=352125×2=250111+(443-199)=355222+183×3=771477+346×2=1169912+97+603=1612198×8=158438×6+322=550419+203×2=82562+267+462=791169-15×9=34826×(151-147)=3304856+593-283=116645×(51-42)=40547+89-67=6979×(379-375)=3161/4+2/4=3/4466-150+153=469198×3-102=492992-(67+435)=490524-416+648=756249+48=297480-57-237=186195-82-72=41726-216-76=434293-(470-309)=13282×2-33=131825-(909-258)=174595-112-419=64605-259+620=966594-(334+150)=110652-36=616121-51=70843-16×3=795666×(447-444)=199888+229=317385-269+210=326120+109=229339-(228-175)=286984-134+947=1797631+112×2=855661+173+88=922826×7=578266×9=594312+244+173=729634+(921-327)=1228496-469=27441-(247+122)=72491+117+195=803512+(615-597)=53077×(351-348)=231218-27×4=110106+303-363=4672+(477-310)=239391-168+227=450389+177×3=920944-594-240=110355+201+905=1461450+264=714569×(896-893)=1707322+523+351=1196448+520+749=1717425-70-256=99425+21×8=593954-921=33362×2=72457-48+294=303295-58×3=121867-(959-229)=137179×4-165=551169+243+378=790952×(479-475)=3808801+(922-430)=1293432-36×7=18049×(344-341)=147278-56+215=4374/7-1/7=3/74/7+2/7=6/7205+547+91=843459-63=39677+210-157=13042×3=12645×6-99=171505+199+878=1582198×7-827=559601×5-583=2422132×7=924975×2=1950483-(26+74)=383597+290+201=1088867+792-675=984203+(191-103)=291391+728+30=1149854+(850-279)=142596×2=19282+167-135=114287-106+219=400437-377=60258+85+221=564729-34×8=457721-522=199965-718-121=126248+(392-132)=508591+903+608=2102217-23×2=171191×3-328=245282-153=129380-258=122350-317+122=155407×9=3663233×(429-422)=1631461-231-17=213699-(890-448)=257200+204-61=343318-139×2=4081+(758-104)=735366-128=238396+932+901=2229349×6=2094132+242+275=649149+535+106=79056-12×4=8519-118=40128+212-129=111495+656-587=564403-(244-184)=343792-144-422=22683×4+19=35159×9+961=1492143+(467-264)=346534-(434-12)=112595-276=319216+388+714=1318207-14=193702+953-980=675786-(517+99)=170186×6-206=910274×2=548848-(255+115)=478411×4-213=1431706+890=1596732+483+60=1275379-56×4=155610-(15+464)=131111×9-333=666359-104×2=151712+368=1080171-28=143787×3=2361188×(233-229)=752411+(790-162)=1039739+140+109=988966+(379-118)=122763×6-205=173444-(129+244)=71232+224=456984-411×2=162790-552-217=21182×3-157=389165-109+121=177394-168-44=182275-219=56427-246+274=455343-(82+256)=5868-(669-654)=853163+337-440=60811+534=134579×(56-48)=632317-69×2=179463+(383-51)=795204×(390-386)=816310-27×7=121350-53×4=138305×(218-213)=152579+416+508=1003417+112-379=150837-(402-11)=446418-(49+41)=328101+358=4592/8+3/8=5/8616-153×2=310449-62-373=14491-38=453130×6+113=8932/4-1/4=1/4864-(88+48)=728384+518+873=17754/6-1/6=3/6360+227-94=493764-(103+57)=604814-33-16=765346×(382-378)=138424×4=96478×2-337=619201+195×3=786409+323×3=137825×(465-459)=150516+374-321=569348+79+81=508331+(883-229)=985111-35×3=613×(182-173)=117466-(416+42)=8329-(353-163)=139476-39×9=125286×8-376=1912249×2+935=1433992+247-851=388401-103×2=19577+129=206342-274-11=57138×2+811=1087171×2+205=547624-272-83=269781-609-41=131405-196-78=131239-138+152=25320+445-130=335342-(91+79)=172885+18+78=981433-94-310=29478-115=363225×3=675360-(415-73)=18447-(655-600)=392849-109-38=70243+171=214103+67=170389-(332+23)=34567-(399+15)=153248+30×9=518389-321+160=22851+188=239275+204-236=243166×(696-688)=1328183+586+69=838433×6=259871×3+83=296125-(684-646)=87201+791-910=82362+286+293=941989-224-588=177810×3=2430674-54×8=242836+(950-170)=1616166+46+854=1066285-57×3=1145/8-2/8=3/8404-(430-158)=132384×8-807=226572×5=360143×2+315=601188×4-99=65320×5+20=120234×3=702499×7-395=3098268+420-106=582221-(235-86)=7213×7=91755+626+64=1445165-103+45=107227×3=681232+21-238=15315-(73+172)=70991+735-937=789290×2=580630-542+644=732382-27×9=139171+103+295=569527-353-15