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28×3=455-182×2=725-(147+504)=474-422=370-356+259=676+(987-838)=316+61-345=550-324+723=980+173×2=276-(330-175)=57+91=234×(431-423)=213-137=892-(998-235)=767-237×2=656×3-159=452-(73+86)=706-18×9=298×3+66=382+230+347=377-103×3=509×(561-557)=272+498=195-(93+87)=524+29+379=444+(487-481)=771×(309-300)=236-50-122=4/9-1/9=337-77-176=444×8=2/7+3/7=384-271=411-(396-296)=272+224-32=978+861-979=942-(691-37)=423-11×7=250-(140+110)=539-22-156=41+30+536=276-(255-105)=943-259-297=326×(894-885)=219×2=245+725+740=412-(50+168)=453+(296-206)=833+389-267=209+687+66=722-(355+337)=847-297-526=213+(449-355)=163+384=288-34×8=342-(846-713)=652+(201-151)=64×9+115=440-93×4=67×9=68+(312-149)=971-(643-86)=329-(365-187)=398×2-161=649-420=452×2=316-(331-231)=212+233=71+359-260=240-15=215-(777-704)=290-240+433=372+(293-125)=256-(18+29)=197+(239-171)=62+(421-237)=388-155-12=268×2=88+277=839×(796-787)=926×(509-505)=109×2+268=390+391=201-133+135=135+176=820-(623-269)=253-205=259×(863-857)=197+495=177-19×8=814+349=111+(180-80)=273×8-71=772-338-423=456-366-76=142-132=723-(220-108)=114×(234-229)=688-376=790-533-65=134×(162-153)=399-(27+118)=392-158-121=532+(945-382)=359-(358-128)=878-(46+618)=122×6+866=776-45-96=37×3=299-238=554×5=642×5-764=452+121=343-(217-54)=813-(135+134)=941-(63+674)=398-61-286=248×2+466=901-834=82+999-876=5/8-1/8=337×2=650-(930-555)=985-80=76×4+37=159×2=418+849=162+916-890=206+172+312=124×6-33=978+411+381=954+214=50×(82-75)=232-202+258=545-373+376=401-65-296=518+281-384=898-(285+305)=394-(25+164)=681-447+643=486+(428-102)=34+(823-77)=231-(44+26)=657×2=87×9=30×8+373=128×2=60-54+245=383+894-874=295+185-247=305+306+183=112+336=90×2=344+42×3=633-(424+168)=39+(997-491)=199-(76+123)=528-38×2=584-(82+471)=116+199×4=872-(685-443)=615+318-655=117×3=139×6=309-(257+31)=97+(735-331)=472-(136-76)=112+(171-19)=263×3-369=1/7+3/7=401+(359-144)=272×(223-217)=78×(362-359)=143×(438-433)=629×9-463=546×9-66=73+139+17=1/8+4/8=272+511=883-246×3=176×(413-410)=244+233=947-869=820×6=196×2=156-(44-32)=194×6-389=264+135=602-170+47=605-165-190=481-(457-157)=89+401-48=847-28-296=491-110=344-164-77=257+167×2=479-(459-256)=331-18×4=886-(592-188)=725-230×2=309-(713-434)=668-(507+79)=85+306-335=437-361=44+53×3=170×5-332=210×3-299=514+95×4=14×(187-181)=150×6-37=423-(356-156)=385+(753-472)=680-(178-30)=439-64×4=393-51-287=290+16-105=482+(480-39)=300-(495-226)=947-(252+490)=13×(261-252)=380-121=840-715=407-(313+29)=85+212+662=730-454-104=304-90×2=993+(596-245)=83×8+349=411-42×3=290-20+36=973+418×2=338+293+361=496-491+267=955-124-537=907×3-648=299-(365-172)=13+51=608+945-99=458-33×9=1/7+2/7=289×3=873-382×2=223+628=72+335=308×8=316-78-69=743-89×4=278×(605-601)=689-456=385+17-294=253+483+43=904+860+902=477-39-82=890-862+589=659+(251-50)=942-62×7=649-(175+459)=244-51+106=65×(160-153)=514+731=3/6-1/6=118+603+238=266-204-56=129+187=301+732-525=259+48-268=363-13-318=719×(96-87)=300-187+135=732+991+958=233+(439-195)=723-(732-79)=194×3-559=131+159-284=292+94=303×2=392×9-115=199×5-683=63×(386-383)=604+419+738=466-(174+257)=91-87+203=326×4=139×7-945=582+(446-173)=303×2-283=992-570+172=174-109=869-848+976=225-62×3=209+249-386=735-(20+618)=211+138=613-(280+133)=466-396+119=129+(665-91)=108×(101-93)=515-126×2=286+324-192=121+176=165-(255-103)=377+83=560+583+962=471×(208-201)=215×3-120=146+86+278=403-(348-133)=446-92×2=522×(81-74)=831×5-686=291-(84+167)=595-131=12×5+218=234×(460-456)=940-683+494=781×8=461-11-371=77+259+425=3/8-2/8=160-48=182+200=166+152=4/6-1/6=427-35×4=325-(173+46)=484+230+32=344-(220+99)=111+237=142-70×2=223×2-95=353-343+298=779-(937-539)=483+48×2=972+886-237=119×(337-334)=466+544-982=557×7=355-(165+66)=841+331=694-541=362+(483-421)=613-(135+243)=336-(55+109)=436-54×5=777-777+751=834+291=814-412+681=879+212-402=489-(355-171)=560-357+767=545-(784-662)=11+(262-53)=409-(122+206)=583+25-410=271-16×8=71+(224-76)=255+517-187=806-152=27+36+704=941-11-893=458×2-880=243+189-74=238×2+128=441-68-353=426-213+28=76×6+228=474-42-45=174+101×4=543×5-422=44+17+117=137×4-195=257+92×9=39×4=369×(45-38)=929-(378-225)=739-(99-46)=100×(90-83)=48+283=964-(867-791)=45+394-104=122×(465-457)=26+91×3=959+491-528=68+122×4=1/5+4/5=185+42+409=387+(939-936)=247-33=492+102×3=386-(404-196)=343+24-304=908×(542-538)=616+806+322=133×4+28=237×2+106=292-236+199=22+67×9=943-(611-136)=897-431+51=258-(209+30)=412-318-55=4/8-3/8=52+13=827×2-241=499-185-121=122+318-329=680-132×4=566×(561-555)=574-81×6=791+477+546=269+184-396=238+320+132=600+929=236+250-34=943-(492-472)=127×7-345=366-121-98=956-273-53=473-34×3=503-(602-217)=496+208=753+198+729=227-209=481-53-209=932×(418-414)=238×9-956=986+(556-397)=514+(649-132)=346-112-71=404+264+206=982+64×9=972+444=266×(464-461)=427-275=1/8+3/8=144×4-229=302-62×2=2/7-1/7=377-(85+52)=67×7+32=482×8-311=793-149×4=459-81×5=989×(991-986)=343-265=401-385+116=278×3-528=154+301=173-86=40+181×2=422+326+213=751-126-583=748-295-103=854-363=282×2-37=965+54×8=563+725=890-(517+367)=151×2-58=512-210×2=587-81=406×5-921=97+994+583=401+(347-48)=234×(415-411)=766+492+857=562+152-19=191+(178-119)=925-674=553-518+606=29×(164-160)=993-378-590=25×8+458=216+45=533-24×9=992×5=279+(418-10)=721+966+89=558+(734-291)=4/10+5/10=369-26×8=411+76=551-177-220=189+198=100×5=709-20+92=471-(117+308)=340-25-19=484×6-516=403-228+617=598+681+358=89+164+309=255×3-474=490-(261+136)=62+(376-238)=476×5=717+718-760=390×(63-59)=364-312+73=692+711+949=809-(340+153)=184+234=461-66=159+293-45=474-202-95=453-81×5=366-32×4=754×5=163-21×6=620×(409-401)=144-44×2=381×7-431=249-(41+158)=377-(82+245)=29×9+210=429-395=533+138+191=718-470=758+667+79=112×8=474-340=12+(381-202)=162+129+649=938-361-132=378-343+247=206+126+316=349×(295-291)=200-25×3=83+253+176=398+32×2=182×(441-438)=186-142+121=499-59×4=698+(957-194)=145×2-266=314×8=263-32×4=283×2+408=976-151×3=307-228=971×(715-706)=747×(568-563)=104+112×3=653-575=308-141×2=70×2+158=234+189=210+94=121+69=271+(202-66)=2/4-1/4=310-83+104=204-132=51×(440-434)=222+249×3=27+922-12=352-(14+36)=184+87-237=69+130=937×(133-129)=387-68+45=398-287+37=557-(535+17)=211+124×5=802+601-646=129+76-176=999-91×3=848×(846-838)=967+44×4=17+(394-374)=405-(615-560)=790+(426-396)=987+70+417=263-54-16=179-(54+33)=168×5=803-253=913+94-752=500-(484-171)=26+381+488=665-453=4/7+2/7=489+682-996=575-208-312=91×9-165=143×6=73+130+214=12×9+526=2/6+3/6=799-386-205=117+368-109=529×(279-276)=244+133=872-(266+50)=194×3-540=613-94×3=23+60×4=459-302-58=319×(181-178)=160+268-284=941-413+843=729-427+953=216+206=49+409-312=443+604+988=268+344+28=787-77-85=880-782=398-288+215=371-(140-34)=247+459-53=198-(64-26)=347-223+217=450-190=381-162=114+165+361=363×2-40=895-340+586=634×5=130×(301-296)=677-141×2=889-70×2=842-(192+576)=470×6=88-56+335=983+(912-330)=660-(264+215)=758+(670-577)=75×(373-370)=860×8=188+79=236×3-372=128×5-543=913-369=325-(245+79)=724+875+982=173×5=344×2=875×(568-562)=277-14=782-231+123=906-(452+27)=18×7=686-74×7=456-35×7=851-(33+650)=363-123×2=678×4-852=110+250-150=801×4=527-167=107×2+624=203+70+518=353+203+108=175+220+673=833×(84-80)=79-(476-404)=1/7+4/7=85+476=166×(357-354)=983+499-386=576+(812-312)=1/4+2/4=441-(423-326)=414×2-668=153+265-303=531-(930-774)=75×9=495-46×4=95-(76+18)=259+113-300=390-(462-252)=622×8=528-128-356=473+73+399=176-48-84=416-(383-171)=923-(280+85)=471-24=177×2-261=421-(192-41)=2/3-1/3=91+464=582+(434-195)=201-51+727=383×8-17=336-223+34=2/8-1/8=361×2=430-(345+24)=402-365+185=23+28×7=137×7-578=941-809=185+264-103=461+124×2=902×2=803+643-973=309×7-798=247+(479-445)=189+156=443-(71+137)=375+25×2=811-714+620=862×5-117=200×(167-163)=272+(293-21)=405-168-75=32×4=206×2=848-84+116=737×8-719=556+150+900=200×2=285+54=269×3=425-271-107=175×3+467=816+499=372+(194-156)=802-263×2=888-391=157+(120-114)=333+233=261×2-128=21+68=49+361+431=40×(308-303)=149×7-303=304-213+35=952-612=703+229+440=183-173+106=853×4=498-38+882=214×(26-22)=297+(141-100)=409-89+790=575+964=367×2-421=112×3=204+(334-195)=192+120×5=411-377=445+49×5=567-285-172=57×(478-470)=267+(297-150)=424-(331-245)=56-36=122×6-79=596-45×8=642+(582-36)=132×7-29=916-(650-561)=608+25×8=879-(558-359)=381-155+237=39×6=128+328+45=565-(839-327)=429-61×4=947-41-92=70×8+96=898-(71+644)=3/7-2/7=589-42×8=810+(944-887)=47×(417-409)=87+566-254=781+(896-626)=42-18+195=75×4+105=373-178+238=496×2-488=71-(295-288)=797×7=15×8+493=521×6=244-107=260+113=69-66+709=55+205-151=363-(462-206)=216-168=416-47-194=265-258+195=2/6-1/6=27×8+316=829-(630-285)=629-477+19=214+(125-51)=307-217=225-36×6=614-106+382=501-(596-570)=983-429-109=933-407=10×6=712+(409-279)=401-64×4=350-(181+145)=172-11-123=127×6=574-32×4=589-135×3=415+72-448=85+393+224=330+36-219=113+(233-13)=443-(118+191)=284+56+408=382+103×7=294-76=64×5+116=8/10+2/10=307+594=140×5=117×6=825-362-341=412-125=92×(320-316)=802-101-42=230×(228-225)=261-189-24=208×3=434-34-26=145×5-183=252×(412-409)=609-333+261=317-152=65×2=349+77-322=433-312=462-(200+210)=212+185-166=772-239-36=798+(761-218)=323×3=115×7+113=930+801-573=998+851-839=700+(567-171)=463-(951-629)=377+249=154×2+539=422+(329-165)=506+952=924+767+832=453-(136+236)=453+147+835=563-515=59×(425-420)=875-(13+49)=699×8-80=412-(36+302)=811×3-840=741×7-583=520-84-332=281×3+524=279+524+471=931-(870-317)=103×4+698=216-(365-331)=參考答案28×3=84455-182×2=91725-(147+504)=74474-422=52370-356+259=273676+(987-838)=825316+61-345=32550-324+723=949980+173×2=1326276-(330-175)=12157+91=148234×(431-423)=1872213-137=76892-(998-235)=129767-237×2=293656×3-159=1809452-(73+86)=293706-18×9=544298×3+66=960382+230+347=959377-103×3=68509×(561-557)=2036272+498=770195-(93+87)=15524+29+379=932444+(487-481)=450771×(309-300)=6939236-50-122=644/9-1/9=3/9337-77-176=84444×8=35522/7+3/7=5/7384-271=113411-(396-296)=311272+224-32=464978+861-979=860942-(691-37)=288423-11×7=346250-(140+110)=0539-22-156=36141+30+536=607276-(255-105)=126943-259-297=387326×(894-885)=2934219×2=438245+725+740=1710412-(50+168)=194453+(296-206)=543833+389-267=955209+687+66=962722-(355+337)=30847-297-526=24213+(449-355)=307163+384=547288-34×8=16342-(846-713)=209652+(201-151)=70264×9+115=691440-93×4=6867×9=60368+(312-149)=231971-(643-86)=414329-(365-187)=151398×2-161=635649-420=229452×2=904316-(331-231)=216212+233=44571+359-260=170240-15=225215-(777-704)=142290-240+433=483372+(293-125)=540256-(18+29)=209197+(239-171)=26562+(421-237)=246388-155-12=221268×2=53688+277=365839×(796-787)=7551926×(509-505)=3704109×2+268=486390+391=781201-133+135=203135+176=311820-(623-269)=466253-205=48259×(863-857)=1554197+495=692177-19×8=25814+349=1163111+(180-80)=211273×8-71=2113772-338-423=11456-366-76=14142-132=10723-(220-108)=611114×(234-229)=570688-376=312790-533-65=192134×(162-153)=1206399-(27+118)=254392-158-121=113532+(945-382)=1095359-(358-128)=129878-(46+618)=214122×6+866=1598776-45-96=63537×3=111299-238=61554×5=2770642×5-764=2446452+121=573343-(217-54)=180813-(135+134)=544941-(63+674)=204398-61-286=51248×2+466=962901-834=6782+999-876=2055/8-1/8=4/8337×2=674650-(930-555)=275985-80=90576×4+37=341159×2=318418+849=1267162+916-890=188206+172+312=690124×6-33=711978+411+381=1770954+214=116850×(82-75)=350232-202+258=288545-373+376=548401-65-296=40518+281-384=415898-(285+305)=308394-(25+164)=205681-447+643=877486+(428-102)=81234+(823-77)=780231-(44+26)=161657×2=131487×9=78330×8+373=613128×2=25660-54+245=251383+894-874=403295+185-247=233305+306+183=794112+336=44890×2=180344+42×3=470633-(424+168)=4139+(997-491)=545199-(76+123)=0528-38×2=452584-(82+471)=31116+199×4=912872-(685-443)=630615+318-655=278117×3=351139×6=834309-(257+31)=2197+(735-331)=501472-(136-76)=412112+(171-19)=264263×3-369=4201/7+3/7=4/7401+(359-144)=616272×(223-217)=163278×(362-359)=234143×(438-433)=715629×9-463=5198546×9-66=484873+139+17=2291/8+4/8=5/8272+511=783883-246×3=145176×(413-410)=528244+233=477947-869=78820×6=4920196×2=392156-(44-32)=144194×6-389=775264+135=399602-170+47=479605-165-190=250481-(457-157)=18189+401-48=442847-28-296=523491-110=381344-164-77=103257+167×2=591479-(459-256)=276331-18×4=259886-(592-188)=482725-230×2=265309-(713-434)=30668-(507+79)=8285+306-335=56437-361=7644+53×3=203170×5-332=518210×3-299=331514+95×4=89414×(187-181)=84150×6-37=863423-(356-156)=223385+(753-472)=666680-(178-30)=532439-64×4=183393-51-287=55290+16-105=201482+(480-39)=923300-(495-226)=31947-(252+490)=20513×(261-252)=117380-121=259840-715=125407-(313+29)=6585+212+662=959730-454-104=172304-90×2=124993+(596-245)=134483×8+349=1013411-42×3=285290-20+36=306973+418×2=1809338+293+361=992496-491+267=272955-124-537=294907×3-648=2073299-(365-172)=10613+51=64608+945-99=1454458-33×9=1611/7+2/7=3/7289×3=867873-382×2=109223+628=85172+335=407308×8=2464316-78-69=169743-89×4=387278×(605-601)=1112689-456=233385+17-294=108253+483+43=779904+860+902=2666477-39-82=356890-862+589=617659+(251-50)=860942-62×7=508649-(175+459)=15244-51+106=29965×(160-153)=455514+731=12453/6-1/6=2/6118+603+238=959266-204-56=6129+187=316301+732-525=508259+48-268=39363-13-318=32719×(96-87)=6471300-187+135=248732+991+958=2681233+(439-195)=477723-(732-79)=70194×3-559=23131+159-284=6292+94=386303×2=606392×9-115=3413199×5-683=31263×(386-383)=189604+419+738=1761466-(174+257)=3591-87+203=207326×4=1304139×7-945=28582+(446-173)=855303×2-283=323992-570+172=594174-109=65869-848+976=997225-62×3=39209+249-386=72735-(20+618)=97211+138=349613-(280+133)=200466-396+119=189129+(665-91)=703108×(101-93)=864515-126×2=263286+324-192=418121+176=297165-(255-103)=13377+83=460560+583+962=2105471×(208-201)=3297215×3-120=525146+86+278=510403-(348-133)=188446-92×2=262522×(81-74)=3654831×5-686=3469291-(84+167)=40595-131=46412×5+218=278234×(460-456)=936940-683+494=751781×8=6248461-11-371=7977+259+425=7613/8-2/8=1/8160-48=112182+200=382166+152=3184/6-1/6=3/6427-35×4=287325-(173+46)=106484+230+32=746344-(220+99)=25111+237=348142-70×2=2223×2-95=351353-343+298=308779-(937-539)=381483+48×2=579972+886-237=1621119×(337-334)=357466+544-982=28557×7=3899355-(165+66)=124841+331=1172694-541=153362+(483-421)=424613-(135+243)=235336-(55+109)=172436-54×5=166777-777+751=751834+291=1125814-412+681=1083879+212-402=689489-(355-171)=305560-357+767=970545-(784-662)=42311+(262-53)=220409-(122+206)=81583+25-410=198271-16×8=14371+(224-76)=219255+517-187=585806-152=65427+36+704=767941-11-893=37458×2-880=36243+189-74=358238×2+128=604441-68-353=20426-213+28=24176×6+228=684474-42-45=387174+101×4=578543×5-422=229344+17+117=178137×4-195=353257+92×9=108539×4=156369×(45-38)=2583929-(378-225)=776739-(99-46)=686100×(90-83)=70048+283=331964-(867-791)=88845+394-104=335122×(465-457)=97626+91×3=299959+491-528=92268+122×4=5561/5+4/5=1185+42+409=636387+(939-936)=390247-33=214492+102×3=798386-(404-196)=178343+24-304=63908×(542-538)=3632616+806+322=1744133×4+28=560237×2+106=580292-236+199=25522+67×9=625943-(611-136)=468897-431+51=517258-(209+30)=19412-318-55=394/8-3/8=1/852+13=65827×2-241=1413499-185-121=193122+318-329=111680-132×4=152566×(561-555)=3396574-81×6=88791+477+546=1814269+184-396=57238+320+132=690600+929=1529236+250-34=452943-(492-472)=923127×7-345=544366-121-98=147956-273-53=630473-34×3=371503-(602-217)=118496+208=704753+198+729=1680227-209=18481-53-209=219932×(418-414)=3728238×9-956=1186986+(556-397)=1145514+(649-132)=1031346-112-71=163404+264+206=874982+64×9=1558972+444=1416266×(464-461)=798427-275=1521/8+3/8=4/8144×4-229=347302-62×2=1782/7-1/7=1/7377-(85+52)=24067×7+32=501482×8-311=3545793-149×4=197459-81×5=54989×(991-986)=4945343-265=78401-385+116=132278×3-528=306154+301=455173-86=8740+181×2=402422+326+213=961751-126-583=42748-295-103=350854-363=491282×2-37=527965+54×8=1397563+725=1288890-(517+367)=6151×2-58=244512-210×2=92587-81=506406×5-921=110997+994+583=1674401+(347-48)=700234×(415-411)=936766+492+857=2115562+152-19=695191+(178-119)=250925-674=251553-518+606=64129×(164-160)=116993-378-590=2525×8+458=658216+45=261533-24×9=317992×5=4960279+(418-10)=687721+966+89=1776558+(734-291)=10014/10+5/10=9/10369-26×8=161411+76=487551-177-220=154189+198=387100×5=500709-20+92=781471-(117+308)=46340-25-19=296484×6-516=2388403-228+617=792598+681+358=163789+164+309=562255×3-474=291490-(261+136)=9362+(376-238)=200476×5=2380717+718-760=675390×(63-59)=1560364-312+73=125692+711+949=2352809-(340+153)=316184+234=418461-66=395159+293-45=407474-202-95=177453-81×5=48366-32×4=238754×5=3770163-21×6=37620×(409-401)=4960144-44×2=56381×7-431=2236249-(41+158)=50377-(82+245)=5029×9+210=471429-395=34533+138+191=862718-470=248758+667+79=1504112×8=896474-340=13412+(381-202)=191162+129+649=940938-361-132=445378-343+247=282206+126+316=648349×(295-291)=1396200-25×3=12583+253+176=512398+32×2=462182×(441-438)=546186-142+121=165499-59×4=263698+(957-194)=1461145×2-266=24314×8=2512263-32×4=135283×2+408=974976-151×3=523307-228=79971×(715-706)=8739747×(568-563)=3735104+112×3=440653-575=78308-141×2=2670×2+158=298234+189=423210+94=304121+69=190271+(202-66)=4072/4-1/4=1/4310-83+104=331204-132=7251×(440-434)=306222+249×3=96927+922-12=937352-(14+36)=302184+87-237=3469+130=199937×(133-129)=3748387-68+45=364398-287+37=148557-(535+17)=5211+124×5=831802+601-646=757129+76-176=29999-91×3=726848×(846-838)=6784967+44×4=114317+(394-374)=37405-(615-560)=350790+(426-396)=820987+70+417=1474263-54-16=193179-(54+33)=92168×5=840803-253=550913+94-752=255500-(484-171)=18726+381+488=895665-453=2124/7+2/7=6/7489+682-996=175575-208-312=5591×9-165=654143×6=85873+130+214=41712×9+526=6342/6+3/6=5/6799-386-205=208117+368-109=376529×(279-276)=1587244+133=377872-(266+50)=556194×3-540=42613-94×3=33123+60×4=263459-302-58=99319×(181-178)=957160+268-284=144941-413+843=1371729-427+953=1255216+206=42249+409-312=146443+604+988=2035268+344+28=640787-77-85=625880-782=98398-288+215=325371-(140-34)=265247+459-53=653198-(64-26)=160347-223+217=341450-190=260381-162=219114+165+361=640363×2-40=686895-340+586=1141634×5=3170130×(301-296)=650677-141×2=395889-70×2=749842-(192+576)=74470×6=282088-56+335=367983+(912-330)=1565660-(264+215)=181758+(670-577)=85175×(373-370)=225860×8=6880188+79=267236×3-372=336128×5-543=97913-369=544325-(245+79)=1724+875+982=2581173×5=865344×2=688875×(568-562)=5250277-14=263782-231+123=674906-(452+27)=42718×7=126686-74×7=168456-35×7=211851-(33+650)=168363-123×2=117678×4-852=1860110+250-150=210801×4=3204527-167=360107×2+624=838203+70+518=791353+203+108=664175+220+673=1068833×(84-80)=333279-(476-404)=71/7+4/7=5/785+476=561166×(357-354)=498983+499-386=1096576+(812-312)=10761/4+2/4=3/4441-(423-326)=344414×2-668=160153+265-303=115531-(930-774)=37575×9=675495-46×4=31195-(76+18)=1259+113-300=72390-(462-252)=180622×8=4976528-128-356=44473+73+399=945176-48-84=44416-(383-171)=204923-(280+85)=558471-24=447177×2-261=93421-(192-41)=2702/3-1/3=1/391+464=555582+(434-195)=821201-51+727=877383×8-17=3047336-223+34=1472/8-1/8=1/8361×2=722430-(345+24)=61402-365+185=22223+28×7=219137×7-578=381941-809=132185+264-103=346461+124×2=709902×2=1804803+643-973=473309×7-798=1365247+(479-445)=281189+156=345443-(71+137)=235375+25×2=425811-714+620=717862×5-117=4193200×(167-163)=800272+(293-21)=544405-168-75=16232×4