三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦779-(384+234)=40+556-231=172+230×3=270×5-335=29+157+169=268-83+69=603+(929-344)=486+29×5=160×4=90×6=691-(36+354)=323×(419-411)=418+292=2/4-1/4=302-47×5=394+(618-278)=472+181=490-231×2=211+273=270-(153+79)=27×(339-334)=162×4-16=463-(222+77)=400-90-278=885-(666-541)=417-116-175=973-180=578+720+705=102-(287-186)=416+127×2=122+(447-66)=421-189-28=650-43+70=797-(897-199)=73+393×2=394-95-120=392-136=708+745+733=488-(13+84)=904-130-23=653-(233+332)=35-(385-368)=226-(292-239)=448-108=327-(50+189)=54+234-51=347-(322-206)=373+697-619=45×(255-252)=87+177=610-(637-535)=617+785=134×3+50=356-93+87=154+37-114=45-(99-84)=426+990=827-62-679=58×(196-188)=201×(336-333)=873×2-188=412-154×2=4/7-3/7=670-(544-55)=167×(369-364)=56×(245-239)=377-55×3=264-10×5=95×7+236=670+791+183=163×(481-477)=504×2-954=186-24×7=243+156=16+(482-253)=381+(329-144)=468-(114+139)=44+102×2=817-484+554=137+(943-404)=418-292+187=666-(832-445)=340-153×2=206+459=500-67×4=776-478=103-81+300=331+19-34=398+(256-42)=64+(408-347)=72×2=302×(798-794)=401×(769-766)=649×8-292=811×4-28=52×6+461=854-71-197=563-197-128=594-21×5=351×2+838=262×3=76×2+424=225-180=732-321=395-112×2=444-(285-88)=601-266+928=328+84-332=948+555=233+877=472-342+437=364-(225-17)=177-77=293-(105+48)=332+89×7=974+(403-339)=787-(38+105)=343-232=607-(451-113)=978×(752-744)=276+214-137=353-(398-377)=881+657-238=752-84+483=334-(254+41)=389×(341-337)=463-107×2=171+263-272=43×2+237=123+180=490-171×2=240+217=675+136×3=233-78+266=338-(200-92)=557-29+454=377-169+33=341-132-40=266+876=936-220+400=473-88×2=437-(97+132)=380×6=837-(380+29)=858-204×3=779-542=92+46×7=496-(177+122)=408-90-130=262+365+306=508×6-198=493-317=55+102×3=126-115+476=84×5+235=374-(251+119)=404+939+337=115+584=765-143=917-(406+110)=3/7+2/7=376-99-61=960-935=624+627-228=4/8+2/8=327×3-908=919×(304-297)=320+94-237=442×(707-700)=490-193+199=276×3+175=229+(262-239)=303-(359-106)=150+(455-149)=101+122+361=86+95+312=118×7=472-(408-395)=921-268-452=238-177=297×3=81×9=522×8-123=997-267×3=77×2=394-294+936=536×5-354=103+334-125=126×6+768=256-(403-300)=4/7-2/7=389-270+266=27×8=836-74×9=981-679+714=405-46×7=274×2=88+237-117=302-269-21=974-14×3=482-48×3=821+(669-612)=708×3=44×8=859+(815-321)=371×2+462=717+483=253-56-48=469-230+192=475+(168-17)=11×2+24=341+724+625=922+793+235=920-(438+390)=285+244+255=356+631-841=941-828+644=471-40-228=419+288×3=168+335×2=988-(38+194)=10×6+327=922-813=165+536=573×(64-55)=511+706+379=66+186+482=427×2=38+285+306=600-50=289×3=157×6-669=100+(808-173)=815+(563-439)=950-784+446=835-116×6=401-(132+242)=88×7-15=123+(484-72)=422×2=89×2+256=102×4-312=737×8-352=156×7=662-11×6=94×6=11+289-117=633+948-771=296+177=29+419-218=766-173×4=485-298+140=451+(279-106)=408-31×4=193+362=433+447-813=272+245=54×7+126=108+388-448=557-77-478=13×(173-164)=297-127-157=255+204=581-83-233=552-16×4=57+(706-633)=404-39×7=889+49+732=292×2=994×7=848×2-784=185+116×3=1/4+2/4=976×2=304×5=151+209+513=375+(207-79)=816-188=969-836-49=265×2=526-(91+191)=157+122+636=186+39+754=935-286×3=207+35×5=741-572-48=729-189×3=398-(452-187)=501×6-786=454+31+441=399+296-397=920+(718-488)=301-(313-241)=196+230=155×2=269+184+318=1/3+2/3=950-(203-180)=476-373=803-23×9=229×3-508=693-360+351=600-(418+156)=86×8+845=107+(439-247)=94+300+295=657×(496-487)=466-315=445-(315-202)=833-578+219=885+122×4=940+978+158=506+169=99+32=240×3-508=476-(186+170)=291+(429-277)=281+(113-10)=517+437+974=239×2-293=120×(308-300)=530×(115-108)=286+224=544-270+454=15+281+326=187+262=456-362+315=145×(147-144)=726×(155-146)=416+(868-731)=208+74×9=712-(127+155)=855-13-559=219×2+111=139×7-966=804-(345-158)=251-59=370-321+174=462-(335+39)=244-(255-199)=230×4=280+(234-95)=152-101+342=112×(469-461)=948-(240-48)=589+431+499=773+141×5=84×8+53=412-216=173-38=10+457-163=484-117-39=375×4=37×2=433-(421-11)=842×3=128×(427-421)=227-144+213=885-178×3=608-97×4=339+119+505=785-241-135=403-(477-161)=291-(409-133)=401-263-137=231-91+63=321+358+132=611-99×4=63+324+131=937-(961-550)=973×5=312-152=377-15-237=186-(239-73)=492+(688-139)=589+178=324-139+905=964×3=603×(795-789)=184+96×8=676-(306+300)=489×9-586=463+533=112+179-65=280-57=799+281×2=404-352=843-685=534×2-349=195×4-255=48+408+94=6/10-1/10=631-155-460=322×3-807=360-(167-50)=448×(673-669)=863-835=632+592-91=716+540-838=123+151×4=780-222=983-510+399=128+365=185-(119+51)=51+893-64=863+(220-193)=303-(271+17)=729+947-866=415-209+261=200+61-257=434-49×5=27+16+699=406-(93+86)=941-282-409=465-196×2=5/7-1/7=141+(433-10)=165×6-625=106×8-587=411-(14+131)=995-949=882+(679-506)=76+(561-363)=131×(443-437)=55×(398-391)=164-24=852-(387+83)=357×2-12=646-51+305=423-133-270=414-(63+56)=620+497=439-136-228=243+197-422=430-26-190=378×4-489=355×(174-169)=228+39=459-257+99=25+291-186=309-(282+22)=146+188×2=618-(27+383)=36×6=373-280+92=884-(948-558)=611-537+250=28+192×3=755-69×5=887+(672-314)=120+328-59=90+47+392=296×6=578×6=450-222=76-18+225=465-(355+47)=293×2=466+318=245-222+423=184×4-10=404×4-928=370-80×2=546-(547-493)=47+(444-176)=1/7+4/7=2/5-1/5=286×3-558=282×(379-376)=3/6+2/6=669-66-406=710-352=352+(64-25)=52×(488-481)=196-24=347-12×6=737×(269-260)=620-57×5=429-308=603-39×8=223×(337-333)=337-(208+38)=338-15=484-(176+56)=743-220=160×(247-242)=225-60×3=288+180-312=385-284-46=683-(87+389)=369-39=154-66=110-72=51×(347-341)=827+(427-281)=490-233=55+353+142=124×5+29=361-43×7=868+845-31=5/8+2/8=897-(95+236)=267×(81-78)=379×6-572=492-41=565+223-71=110×9=372-127=575-52×8=745+284-430=436+96+391=652×7-216=156×2+691=151×6=245+112+25=284+35+647=109-99=493×(63-54)=559×(422-413)=375-(17+185)=85+213+504=321-95×2=371-(386-150)=85+506=683-568+610=192+104=848-337-272=100×5-330=177-(14+160)=192+71+246=152-(301-191)=401-(320+36)=395-48=468-(313-167)=3/10+4/10=81×5=301+149=730-(999-550)=354+164+159=28+58=634+76×9=913-431-168=832+95-510=6/8-1/8=406-(11+198)=121+248-104=166×3+427=199-11=37+236×2=552×7-702=105×(477-469)=119×(69-66)=461-80-42=34×8+300=108×6-526=103+289=959-56=476×2-86=916-753+556=497×2+264=3/4-1/4=709+(827-458)=353+(241-98)=84+391+510=793-96+113=265+160+334=295+199+345=631-308-244=977-323+965=907+(822-423)=392-332=867-(623-396)=833×(562-553)=180+252=484+66×3=118+(335-99)=337×(258-253)=44×4=65×9-275=654+535-462=322+134-16=602+15+662=194×3-282=517+124+120=797×(864-860)=467-(570-244)=104+96-41=955+(493-167)=647-(201+355)=826×6=475-(30+191)=456-(101+125)=252-59+896=1/6+2/6=209-44×2=358-(364-360)=705+(881-178)=639-212-288=956-318-244=42×(358-350)=197×(60-55)=2/10-1/10=351-348+592=995-(301+243)=900+988-102=126+221=904×9=248+(872-170)=833-570-20=364×2-243=148+58=101×9-660=3/6-1/6=739+152-164=285-(108+88)=518-423+930=946-(617-587)=431+24+846=464-21=225×4-861=927-(950-472)=475-(481-260)=371-340-16=334×2-484=716×(49-44)=173-(972-868)=198×2+330=275+61=393-(320-92)=691×6=375-119-221=21×5=989+59×4=63+324+107=443-37-346=1/8+6/8=337-100-69=739+176×3=121×5=301-138+82=900-(344+459)=295+(478-311)=408-363=119×7-584=238×(181-177)=67+439-204=34×(165-160)=982-(450+195)=388+112×3=6/9+2/9=651-445=424-(467-149)=677×(674-670)=78×(233-230)=287+115-28=713-653=743-(711-290)=209×(682-675)=186-87-75=442-37-264=586+330=235-(164-23)=3/7-1/7=93×4=471-81+83=619+939-401=589+172+205=63+230=228×4-63=132×7-450=463-131×2=469-30×3=886-837+716=994-(789-85)=745-(66+40)=742+929+464=220×4-687=863+452=93+(152-67)=709+481+696=453-32×2=59×(439-431)=445×9=566-92×5=157+22×5=517-99-197=918-(270+121)=652-530-17=456+(382-230)=480-(369+58)=356-68×4=298-16×9=215+970=119-61=670-401=548-(815-692)=421+27-274=63×6-260=704+431+648=651-61+970=809+(296-181)=216-68=157×3=278+138-294=132×4+197=425-337=361-145×2=647×6=711-304-55=128×6-754=498+(843-181)=704-168+566=883×(257-254)=897-(333-167)=788-59+610=308-(451-172)=584-369+70=293+79=416+443-820=218-108+111=74+798+376=198+145-23=189+270-416=450-274-17=489-(388+72)=226-180+431=310-209-89=452+44×8=103×4+580=84+296=858-39×5=348+261+465=584-(177-71)=963-423=667×2-818=454+516-815=457-353=458+151×2=84+466=64×5=353+(283-70)=205×(72-68)=650-(994-970)=498-26×9=309+993-460=32×9+386=818×2-816=986+392-122=494-430+377=386-210-22=361+(171-145)=220×4=478-(58+357)=877+(781-390)=177+291=3/8+2/8=722×(65-58)=391-(87+199)=858×3=284×3-511=625+700-55=3/5-1/5=68×5+425=998×(82-75)=401-168+84=615+956-694=127+98=427-(495-414)=604+530=52+(414-55)=997-(249+666)=652×6=428×(18-14)=914+155=499-188-115=93-88+144=516+92+14=813-(422-319)=776-(605-141)=112-111+276=220+251=88×(470-461)=276×3-688=677-335×2=673×9-437=602+987-366=291+266=118+80-83=472-(322-142)=102+223=98×2=924-59×6=518+413+976=90+298=448+396+44=226-122=70+374-283=484×8=14×8-87=447-377-44=550-97×3=12×3=312+145+171=936-157=240-33×3=464-95-241=332×9=391+80=171×5+100=18×8=114+29=663-171×3=13+568+290=97×4-290=505+(370-292)=238+(376-288)=224×(161-158)=95+70=25+55=475-57×2=247-(59+104)=28+943-448=75+(302-184)=458-11-214=313+173-100=467+(456-195)=832-(209+518)=181×4-723=242+(313-104)=104+388+447=696-335-271=392-50-191=750-67×5=409+501=362×9-653=752-280-359=191+(636-625)=113+351+105=130×7+87=805×7=485+(497-105)=694-(567-119)=838-819=110×9+881=601×6-375=181+(419-133)=144×2=172+290+105=569-(244+267)=449-79×5=426-96-137=393-104-285=929-(132-73)=73×4=277+60-252=580-205=152+33+721=147×4=16×3-37=363-(79+12)=331×(747-742)=378-327+380=723+(902-251)=234×(135-132)=參考答案779-(384+234)=16140+556-231=365172+230×3=862270×5-335=101529+157+169=355268-83+69=254603+(929-344)=1188486+29×5=631160×4=64090×6=540691-(36+354)=301323×(419-411)=2584418+292=7102/4-1/4=1/4302-47×5=67394+(618-278)=734472+181=653490-231×2=28211+273=484270-(153+79)=3827×(339-334)=135162×4-16=632463-(222+77)=164400-90-278=32885-(666-541)=760417-116-175=126973-180=793578+720+705=2003102-(287-186)=1416+127×2=670122+(447-66)=503421-189-28=204650-43+70=677797-(897-199)=9973+393×2=859394-95-120=179392-136=256708+745+733=2186488-(13+84)=391904-130-23=751653-(233+332)=8835-(385-368)=18226-(292-239)=173448-108=340327-(50+189)=8854+234-51=237347-(322-206)=231373+697-619=45145×(255-252)=13587+177=264610-(637-535)=508617+785=1402134×3+50=452356-93+87=350154+37-114=7745-(99-84)=30426+990=1416827-62-679=8658×(196-188)=464201×(336-333)=603873×2-188=1558412-154×2=1044/7-3/7=1/7670-(544-55)=181167×(369-364)=83556×(245-239)=336377-55×3=212264-10×5=21495×7+236=901670+791+183=1644163×(481-477)=652504×2-954=54186-24×7=18243+156=39916+(482-253)=245381+(329-144)=566468-(114+139)=21544+102×2=248817-484+554=887137+(943-404)=676418-292+187=313666-(832-445)=279340-153×2=34206+459=665500-67×4=232776-478=298103-81+300=322331+19-34=316398+(256-42)=61264+(408-347)=12572×2=144302×(798-794)=1208401×(769-766)=1203649×8-292=4900811×4-28=321652×6+461=773854-71-197=586563-197-128=238594-21×5=489351×2+838=1540262×3=78676×2+424=576225-180=45732-321=411395-112×2=171444-(285-88)=247601-266+928=1263328+84-332=80948+555=1503233+877=1110472-342+437=567364-(225-17)=156177-77=100293-(105+48)=140332+89×7=955974+(403-339)=1038787-(38+105)=644343-232=111607-(451-113)=269978×(752-744)=7824276+214-137=353353-(398-377)=332881+657-238=1300752-84+483=1151334-(254+41)=39389×(341-337)=1556463-107×2=249171+263-272=16243×2+237=323123+180=303490-171×2=148240+217=457675+136×3=1083233-78+266=421338-(200-92)=230557-29+454=982377-169+33=241341-132-40=169266+876=1142936-220+400=1116473-88×2=297437-(97+132)=208380×6=2280837-(380+29)=428858-204×3=246779-542=23792+46×7=414496-(177+122)=197408-90-130=188262+365+306=933508×6-198=2850493-317=17655+102×3=361126-115+476=48784×5+235=655374-(251+119)=4404+939+337=1680115+584=699765-143=622917-(406+110)=4013/7+2/7=5/7376-99-61=216960-935=25624+627-228=10234/8+2/8=6/8327×3-908=73919×(304-297)=6433320+94-237=177442×(707-700)=3094490-193+199=496276×3+175=1003229+(262-239)=252303-(359-106)=50150+(455-149)=456101+122+361=58486+95+312=493118×7=826472-(408-395)=459921-268-452=201238-177=61297×3=89181×9=729522×8-123=4053997-267×3=19677×2=154394-294+936=1036536×5-354=2326103+334-125=312126×6+768=1524256-(403-300)=1534/7-2/7=2/7389-270+266=38527×8=216836-74×9=170981-679+714=1016405-46×7=83274×2=54888+237-117=208302-269-21=12974-14×3=932482-48×3=338821+(669-612)=878708×3=212444×8=352859+(815-321)=1353371×2+462=1204717+483=1200253-56-48=149469-230+192=431475+(168-17)=62611×2+24=46341+724+625=1690922+793+235=1950920-(438+390)=92285+244+255=784356+631-841=146941-828+644=757471-40-228=203419+288×3=1283168+335×2=838988-(38+194)=75610×6+327=387922-813=109165+536=701573×(64-55)=5157511+706+379=159666+186+482=734427×2=85438+285+306=629600-50=550289×3=867157×6-669=273100+(808-173)=735815+(563-439)=939950-784+446=612835-116×6=139401-(132+242)=2788×7-15=601123+(484-72)=535422×2=84489×2+256=434102×4-312=96737×8-352=5544156×7=1092662-11×6=59694×6=56411+289-117=183633+948-771=810296+177=47329+419-218=230766-173×4=74485-298+140=327451+(279-106)=624408-31×4=284193+362=555433+447-813=67272+245=51754×7+126=504108+388-448=48557-77-478=213×(173-164)=117297-127-157=13255+204=459581-83-233=265552-16×4=48857+(706-633)=130404-39×7=131889+49+732=1670292×2=584994×7=6958848×2-784=912185+116×3=5331/4+2/4=3/4976×2=1952304×5=1520151+209+513=873375+(207-79)=503816-188=628969-836-49=84265×2=530526-(91+191)=244157+122+636=915186+39+754=979935-286×3=77207+35×5=382741-572-48=121729-189×3=162398-(452-187)=133501×6-786=2220454+31+441=926399+296-397=298920+(718-488)=1150301-(313-241)=229196+230=426155×2=310269+184+318=7711/3+2/3=1950-(203-180)=927476-373=103803-23×9=596229×3-508=179693-360+351=684600-(418+156)=2686×8+845=1533107+(439-247)=29994+300+295=689657×(496-487)=5913466-315=151445-(315-202)=332833-578+219=474885+122×4=1373940+978+158=2076506+169=67599+32=131240×3-508=212476-(186+170)=120291+(429-277)=443281+(113-10)=384517+437+974=1928239×2-293=185120×(308-300)=960530×(115-108)=3710286+224=510544-270+454=72815+281+326=622187+262=449456-362+315=409145×(147-144)=435726×(155-146)=6534416+(868-731)=553208+74×9=874712-(127+155)=430855-13-559=283219×2+111=549139×7-966=7804-(345-158)=617251-59=192370-321+174=223462-(335+39)=88244-(255-199)=188230×4=920280+(234-95)=419152-101+342=393112×(469-461)=896948-(240-48)=756589+431+499=1519773+141×5=147884×8+53=725412-216=196173-38=13510+457-163=304484-117-39=328375×4=150037×2=74433-(421-11)=23842×3=2526128×(427-421)=768227-144+213=296885-178×3=351608-97×4=220339+119+505=963785-241-135=409403-(477-161)=87291-(409-133)=15401-263-137=1231-91+63=203321+358+132=811611-99×4=21563+324+131=518937-(961-550)=526973×5=4865312-152=160377-15-237=125186-(239-73)=20492+(688-139)=1041589+178=767324-139+905=1090964×3=2892603×(795-789)=3618184+96×8=952676-(306+300)=70489×9-586=3815463+533=996112+179-65=226280-57=223799+281×2=1361404-352=52843-685=158534×2-349=719195×4-255=52548+408+94=5506/10-1/10=5/10631-155-460=16322×3-807=159360-(167-50)=243448×(673-669)=1792863-835=28632+592-91=1133716+540-838=418123+151×4=727780-222=558983-510+399=872128+365=493185-(119+51)=1551+893-64=880863+(220-193)=890303-(271+17)=15729+947-866=810415-209+261=467200+61-257=4434-49×5=18927+16+699=742406-(93+86)=227941-282-409=250465-196×2=735/7-1/7=4/7141+(433-10)=564165×6-625=365106×8-587=261411-(14+131)=266995-949=46882+(679-506)=105576+(561-363)=274131×(443-437)=78655×(398-391)=385164-24=140852-(387+83)=382357×2-12=702646-51+305=900423-133-270=20414-(63+56)=295620+497=1117439-136-228=75243+197-422=18430-26-190=214378×4-489=1023355×(174-169)=1775228+39=267459-257+99=30125+291-186=130309-(282+22)=5146+188×2=522618-(27+383)=20836×6=216373-280+92=185884-(948-558)=494611-537+250=32428+192×3=604755-69×5=410887+(672-314)=1245120+328-59=38990+47+392=529296×6=1776578×6=3468450-222=22876-18+225=283465-(355+47)=63293×2=586466+318=784245-222+423=446184×4-10=726404×4-928=688370-80×2=210546-(547-493)=49247+(444-176)=3151/7+4/7=5/72/5-1/5=1/5286×3-558=300282×(379-376)=8463/6+2/6=5/6669-66-406=197710-352=358352+(64-25)=39152×(488-481)=364196-24=172347-12×6=275737×(269-260)=6633620-57×5=335429-308=121603-39×8=291223×(337-333)=892337-(208+38)=91338-15=323484-(176+56)=252743-220=523160×(247-242)=800225-60×3=45288+180-312=156385-284-46=55683-(87+389)=207369-39=330154-66=88110-72=3851×(347-341)=306827+(427-281)=973490-233=25755+353+142=550124×5+29=649361-43×7=60868+845-31=16825/8+2/8=7/8897-(95+236)=566267×(81-78)=801379×6-572=1702492-41=451565+223-71=717110×9=990372-127=245575-52×8=159745+284-430=599436+96+391=923652×7-216=4348156×2+691=1003151×6=906245+112+25=382284+35+647=966109-99=10493×(63-54)=4437559×(422-413)=5031375-(17+185)=17385+213+504=802321-95×2=131371-(386-150)=13585+506=591683-568+610=725192+104=296848-337-272=239100×5-330=170177-(14+160)=3192+71+246=509152-(301-191)=42401-(320+36)=45395-48=347468-(313-167)=3223/10+4/10=7/1081×5=405301+149=450730-(999-550)=281354+164+159=67728+58=86634+76×9=1318913-431-168=314832+95-510=4176/8-1/8=5/8406-(11+198)=197121+248-104=265166×3+427=925199-11=18837+236×2=509552×7-702=3162105×(477-469)=840119×(69-66)=357461-80-42=33934×8+300=572108×6-526=122103+289=392959-56=903476×2-86=866916-753+556=719497×2+264=12583/4-1/4=2/4709+(827-458)=1078353+(241-98)=49684+391+510=985793-96+113=810265+160+334=759295+199+345=839631-308-244=79977-323+965=1619907+(822-423)=1306392-332=60867-(623-396)=640833×(562-553)=7497180+252=432484+66×3=682118+(335-99)=354337×(258-253)=168544×4=17665×9-275=310654+535-462=727322+134-16=440602+15+662=1279194×3-282=300517+124+120=761797×(864-860)=3188467-(570-244)=141104+96-41=159955+(493-167)=1281647-(201+355)=91826×6=4956475-(30+191)=254456-(101+125)=230252-59+896=10891/6+2/6=3/6209-44×2=121358-(364-360)=354705+(881-178)=1408639-212-288=139956-318-244=39442×(358-350)=336197×(60-55)=9852/10-1/10=1/10351-348+592=595995-(301+243)=451900+988-102=1786126+221=347904×9=8136248+(872-170)=950833-570-20=243364×2-243=485148+58=206101×9-660=2493/6-1/6=2/6739+152-164=727285-(108+88)=89518-423+930=1025946-(617-587)=916431+24+846=1301464-21=443225×4-861=39927-(950-472)=449475-(481-260)=254371-340-16=15334×2-484=184716×(49-44)=3580173-(972-868)=69198×2+330=726275+61=336393-(320-92)=165691×6=4146375-119-221=3521×5=105989+59×4=122563+324+107=494443-37-346=601/8+6/8=7/8337-100-69=168739+176×3=1267121×5=605301-138+82=245900-(344+459)=97295+(478-311)=462408-363=45119×7-584=249238×(181-177)=95267+439-204=30234×(165-160)=170982-(450+195)=337388+112×3=7246/9+2/9=8/9651-445=206424-(467-149)=106677×(674-670)=270878×(233-230)=234287+115-28=374713-653=60743-(711-290)=322209×(682-675)=1463186-87-75=24442-37-264=141586+330=916235-(164-23)=943/7-1/7=2/793×4=372471-81+83=473619+939-401=1157589+172+205=96663+230=293228×4-63=849132×7-450=474463-131×2=201469-30×3=379886-837+716=765994-(789-85)=290745-(66+40)=639742+929+464=2135220×4-687=193863+452=131593+(152-67)=178709+481+696=1886453-32×2=38959×(439-431)=472445×9=4005566-92×5=106157+22×5=267517-99-197=221918-(270+121)=527652-530-17=105456+(382-230)=608480-(369+58)=53356-68×4=84298-16×9=154215+970=1185119-61=58670-401=269548-(815-692)=425421+27-274=17463×6-260=118704+431+648=1783651-61+970=1560809+(296-181)=924216-68=148157×3=471278+138-294=122132×4+197=725425-337=88361-145×2=71647×6=3882711-304-55=352