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119×8-379=2/6+3/6=960×3=841-15-427=395-300=688-(133+24)=424-(245-210)=343+87=478-282-174=985-513-191=706-179-293=912×(731-722)=790-12×2=761-(657-213)=816-(193+440)=61+279=992-601+405=119×7-677=820-40×8=68+(664-81)=405+72+90=611×8=413-(159-86)=228+234-10=16+224+734=776×9=79+48=669×(704-695)=384-57+73=138+940+768=217×2=430+29-36=361-(127+37)=24×(31-23)=72+154+172=517-(232+33)=692+218=220×(298-294)=287-83+255=120+358-243=258-29×3=144-73=815+252-741=677×(269-266)=847-77×2=85+165+269=1/5+3/5=900-121×7=499-64-81=595-547+381=201-185=42+10+263=387-(231+69)=787-370=719+662=115×(865-862)=474+57+469=832-(164+421)=36+(127-115)=935-(847-413)=790×3-798=865-569+661=293×6-88=5/7+2/7=369-15×4=377+46×9=109-90+100=63+337-128=453+122+84=17+462×2=934-544=193-48=213×3=465-78×4=193+124×2=882+649-858=421-101×2=602-(917-446)=735-156×3=560-425+858=724-404-166=783-434-121=248+205=131×5=258+196×2=395-77×3=125×(390-384)=587-461+583=843-(926-202)=472-402+150=405-51×7=402-102-260=814+797=252+(330-205)=266-187=3/5-1/5=69×7-287=824-153×5=65+(351-101)=419-214=392+410+88=436+88×2=113+(489-225)=956+818+603=149+215=354-243+300=244×4-634=101×2=10×(134-127)=250+637-675=641-(48+377)=332-(12+19)=429-(494-306)=240+482=658-133×2=300+161-318=196×5=51×3+396=895-248×2=429+21×4=264-215+135=471-(149+128)=191-(298-281)=134×5=336-21-23=425+366+114=244×(317-313)=197×4+515=4/7+2/7=469-113×3=236-205+282=411-25×2=320×8-505=175×5-63=455+191×3=469-19+38=167×5+151=147×4-238=140-(252-251)=42-24+206=710+292+980=846-347-393=186+781=393-(413-260)=371-112-94=683-(535-243)=611+(312-27)=90×2+73=228+163-247=729-194×2=66+(671-397)=477+(694-489)=457-77×3=91×6-298=129-39×3=520×3-282=174×5=275-189+192=368-(266-255)=456-220×2=53×3+254=937-148-702=480+137+787=475-108×2=947×(581-575)=245×4=109-(741-719)=2/3-1/3=216+562=64+24+115=907-102×6=304×3-576=607+590+688=34×7+248=469-166=356+10+213=509-15×9=740+62+191=298-(29+261)=359-10×4=2/4-1/4=85×9-95=283-(25+26)=2/6-1/6=444×2=482+314=462+427-830=115×8-378=972-81=44×(301-292)=519×(606-603)=208-175+417=756+(809-173)=332+160+188=271+211-415=160+138×5=3/8-2/8=482-226=875+116-102=946-74-659=3/4-1/4=95×(414-406)=569×3-128=62×7=768+145=407-110-235=966+398-315=364×(81-74)=17×(807-802)=41×6+287=149×3=898+274-117=771-(104+564)=65+109×2=477-406=279-198=77+(261-75)=246-18-111=165+842-643=904×8-449=348-254=702×(942-939)=433-398+383=814+657+195=894+12+47=725-355+377=115+140+251=364-251=377-221=300×2=13×7=94×9=3/5-2/5=478×(230-222)=718-645+208=62+(379-112)=428-341+759=205×(777-770)=480×7=102×(294-286)=228+131=602-261+677=182+(258-132)=239×3=372-174+205=327+140-16=438×2+346=378-376+457=440-146×2=345-167+121=407-(134+202)=242+297=586+919+561=561×(336-327)=18×8+869=784-(183+474)=140×(149-142)=569×(34-30)=182+(461-436)=972-53×6=89×4+242=247-44×3=425+924-90=956-388+343=630+718=471-332-131=275-15×2=904+(763-762)=51×9+123=2/5+3/5=388+97+110=329×2=22+74×9=182-(442-423)=735-173+501=468+11+271=373+328+270=121×7-230=854+251+287=264+191-214=263+(414-87)=196×4=416×8=321+141-292=620+137-254=765-(340-235)=352-(438-316)=156+481-388=138×3+108=4/8-3/8=88×4=367-62×4=405-53×7=322+94-50=304-148+553=940+459-290=248-21×6=359-351+25=343×2=467-(124+299)=459+326=245+62×5=864+(558-454)=639+(920-192)=236×(237-229)=600+208-150=455-(242-201)=274-(175+78)=162+(430-43)=705-121×3=525-(332+94)=591-(626-431)=123+457×2=467×2=498-378-57=816×9-256=288-29×2=234×(37-29)=93+419+36=103+99=35+95=117-112+489=911+751-26=345+155-108=220×(492-489)=124-(358-278)=541+747+595=777×5=809+739-345=487-106-94=15×(273-264)=328+(360-97)=172+(946-293)=413-25+17=841-112+463=83+272+366=35×6-127=364+600=500-(342+102)=47×(172-167)=490-220-208=546-(521-473)=370-57×5=922-721=872-340+69=466+(976-66)=81+363-253=125+391+393=261-233=418-303=47+138=630+470+455=612+(586-35)=424-100-143=30×9-192=812-199×2=801-116-600=756-(748-333)=132×7-638=97+68+734=422-(111+160)=12×8=3/7-2/7=197×2+369=443-(226+130)=206+66+498=587-100+800=838×9=413-391=236+57=304-44+316=220×7-373=523-119=241-(208+28)=455-(472-393)=391×8=25×(384-380)=144-32=156+104=447-(151+54)=946-628-198=39×(220-212)=493-(405-148)=417-(81+238)=61×2+579=241×6-569=137+43×9=297+178-68=397+715+255=13×7-28=125+290-298=957-146×3=472+119×8=258+106=3/6+2/6=351+92=817+57+813=971-454=174×5-204=376+337+878=100+319=425-(91+252)=681-618=410-84×4=605×4=606×3-720=420-46×4=234×(465-462)=645-(74+48)=434-(882-740)=978-16×7=498×7=420-415+17=73×(116-111)=427-(468-66)=797-(340+234)=440+241×2=54×(743-738)=139×6=67+(456-113)=940-605+448=711-266+514=347+(286-196)=228+555=385×2-546=295+(443-230)=293-(307-262)=916-(553-37)=790-45=695×(24-17)=438-(898-719)=850-444+335=238-83=449-163-74=144×2+103=370-(220+47)=474-202=167×(310-306)=589-(670-622)=332+815-881=159+312=386×2+115=360+13-112=394+195=420-28-180=101+85+223=225+(170-32)=384×7=236-(409-312)=135+118=834-774=417×2=769-(788-146)=474×(173-168)=363+(535-413)=237+702=22+214-205=731×6-23=130+288=132-95+87=973+71+254=78+31×4=738+303-352=486-341-97=840×6-308=13×9+306=164+139=601+581=440-23×6=752-25×4=289×2=248×9-568=839+293×2=940-(549+281)=484-(328+122)=587-332+48=131×6-354=411-344+300=131×3+246=487×5-786=569-63-448=907×(955-948)=73+17+868=399-(67+231)=247-(372-184)=276×3-811=657×6=908+796=800+(985-919)=258+127=152+471=173+(373-209)=492+55×5=849+(385-178)=254-113+156=703×9=482-259=123-14×7=534×6=485-41×7=837-263-77=824+214=458-257-149=666-446-49=299+157=550×7=316×3-184=609×(909-906)=430×2+726=583+(730-55)=447-437+224=491×2-474=32×5=687+292+281=420+470+553=238+(527-491)=232×7-242=541+(971-507)=479+(936-155)=338+114=162×2=923-125-427=165+252-75=12×7+381=826-(954-490)=166+319=268-177+128=211+156=44×6+731=98×6-32=350-(434-168)=281-61-134=797+369-829=464-(21+123)=345+(495-276)=978-(772-745)=5/9+3/9=922+160+11=917+19×9=623+(952-591)=122×6+79=453×6-635=411×2-371=940-(366+499)=427-140=813-(338+441)=436-25+738=157+288-374=461+19×5=863-295-192=265-69=69+155+547=46×6=1/4+3/4=119×4+244=237×4=214-(313-227)=489-(28+168)=922+640-292=94×5+357=424+288=645+122+110=494×2-846=740+172=898-614+762=504+809+221=433+234-227=626-593=918+(583-545)=707+259×2=2/7+4/7=449-(275+71)=574×5-672=355-(158-128)=407-(488-125)=59×2+110=948-531=196+(337-269)=157×4+201=207×2=430-53+106=992-(531+266)=499×2-502=308+124-386=137-72=410-37-119=915+774-330=940-741=67+755+88=482-(125+169)=202×(162-153)=120-(432-330)=192+170-19=170+252=251-12×4=545×2=104+109=43+35×6=222+188×5=705-(137+547)=21+(292-284)=988-(471-293)=507+287×2=181×(221-217)=386+211=762+(321-301)=200+(388-81)=854+238-404=449-(80+233)=26×(123-116)=168+586+627=177+307=232+65=102+280=611+132=222-21×8=629-161-63=461+(360-133)=289×7=300×3=74+142=93-24-10=887-(406+217)=300+933+677=828×4=79×(308-302)=297-(240+26)=657-69×5=189×3=221-129=949+(725-169)=646-391+800=600+70×8=247+98-140=472-356+247=124×5+198=355-89-176=971×4=12+175-82=475-194-13=193-96+258=125+296+510=722-(835-535)=165+232-222=880-263-370=109+233=148×(401-398)=595-(420+60)=723+(654-643)=359-285+46=525×7-231=415-10×8=238-199=560-211=445-(38+17)=738-(232-39)=423+704+803=342-68×3=3/7-1/7=23×6=998-330+71=113×5-447=472-137=481-145=182+443+570=125+68+182=400-39-285=411-(38+78)=253+316+181=325+(425-160)=778+66-700=339-28=225+155×2=423+75-299=272-(320-251)=388-215-157=212×(309-306)=551+744+921=440-(67+321)=407-153+172=116×4=410-255-40=422+(432-423)=674×(719-711)=81+(294-92)=32+436-141=732-544=140+(333-314)=181-176+401=360-191-60=391-(628-284)=900-414×2=1/8+3/8=51+(852-468)=265×4-38=1/5+2/5=493+415=493-43×6=496-(87+158)=846-630-160=787×(476-468)=512×5-706=96+22-20=266+106=193-104=927-69-531=570+(894-874)=348+12×9=354-(358-275)=422-50=162+640+175=294-188-65=545+39×3=389-78=297+394×2=937×(186-178)=447-34-61=330×(867-858)=343-35=828-91+348=316×(836-830)=836-697+177=143+(399-385)=145+233=821-(531-301)=365-271=11+27=630-210×3=22×3+396=183×3-526=313-258+392=741+(924-112)=10×(51-48)=141+(284-191)=384×8-793=839-459-61=326-128=182×2=572+170×5=329-(263+57)=677+769-745=2/8+3/8=283-(20+177)=470-(311-293)=911+820-934=138+171-187=89×8-131=219×(466-458)=535-109=42+246=202-30=474-202-64=464-155-180=470+(473-227)=254-(338-260)=390-(439-230)=354-42×2=120×8=462-15-233=288-45×2=480-235-22=465+967+19=951-476=472-85-105=30×8=294×8-755=158×7-402=994-160×3=842-111×7=951-915=708-(259+423)=3/6-2/6=67×(62-53)=873-279=227+(466-194)=372×2+612=989-493×2=342-(368-264)=876-(864-259)=770-212-547=662-(698-359)=510+473-925=729+(790-301)=259-(123+122)=316+506+130=418-49=102×(466-463)=350+115-81=378+858-23=174×2-96=617×5-849=150+422-455=305×5-782=568-(165+186)=644+531+687=296×3=368-61×3=290×(259-256)=336-291-23=324-(104-27)=64+215-49=953-237=71+90=167+(200-94)=456-(156-103)=908-(369+25)=998-(324+634)=120×(444-436)=96×8-85=4/7-3/7=859-(267+563)=867-(662+64)=144×(88-82)=372×7-821=101×(482-476)=18×(219-213)=253-196+277=505+159+71=894-628=731-464=317-35×5=421-(286-268)=149×6-170=781×2-52=222×(161-157)=867×4=855-(299+318)=769-(272+363)=367+121-475=160-122+242=621-(982-461)=846×5=433-263-135=157×3+355=632-(787-338)=371-152+273=349-(99+147)=163-(212-57)=854-(96+697)=204-15×5=255-22=242+(713-319)=931-(982-134)=417-(419-137)=853×3-191=860-169-437=18+160+689=267×2-385=936-117-622=724-16-444=386-52=381+817-468=297×8=236+(123-24)=953-507=94×4=522+90=883-(92+282)=234-12×4=736+(365-61)=451-56-181=169×(876-873)=435×(476-472)=504-276-60=参考答案119×8-379=5732/6+3/6=5/6960×3=2880841-15-427=399395-300=95688-(133+24)=531424-(245-210)=389343+87=430478-282-174=22985-513-191=281706-179-293=234912×(731-722)=8208790-12×2=766761-(657-213)=317816-(193+440)=18361+279=340992-601+405=796119×7-677=156820-40×8=50068+(664-81)=651405+72+90=567611×8=4888413-(159-86)=340228+234-10=45216+224+734=974776×9=698479+48=127669×(704-695)=6021384-57+73=400138+940+768=1846217×2=434430+29-36=423361-(127+37)=19724×(31-23)=19272+154+172=398517-(232+33)=252692+218=910220×(298-294)=880287-83+255=459120+358-243=235258-29×3=171144-73=71815+252-741=326677×(269-266)=2031847-77×2=69385+165+269=5191/5+3/5=4/5900-121×7=53499-64-81=354595-547+381=429201-185=1642+10+263=315387-(231+69)=87787-370=417719+662=1381115×(865-862)=345474+57+469=1000832-(164+421)=24736+(127-115)=48935-(847-413)=501790×3-798=1572865-569+661=957293×6-88=16705/7+2/7=1369-15×4=309377+46×9=791109-90+100=11963+337-128=272453+122+84=65917+462×2=941934-544=390193-48=145213×3=639465-78×4=153193+124×2=441882+649-858=673421-101×2=219602-(917-446)=131735-156×3=267560-425+858=993724-404-166=154783-434-121=228248+205=453131×5=655258+196×2=650395-77×3=164125×(390-384)=750587-461+583=709843-(926-202)=119472-402+150=220405-51×7=48402-102-260=40814+797=1611252+(330-205)=377266-187=793/5-1/5=2/569×7-287=196824-153×5=5965+(351-101)=315419-214=205392+410+88=890436+88×2=612113+(489-225)=377956+818+603=2377149+215=364354-243+300=411244×4-634=342101×2=20210×(134-127)=70250+637-675=212641-(48+377)=216332-(12+19)=301429-(494-306)=241240+482=722658-133×2=392300+161-318=143196×5=98051×3+396=549895-248×2=399429+21×4=513264-215+135=184471-(149+128)=194191-(298-281)=174134×5=670336-21-23=292425+366+114=905244×(317-313)=976197×4+515=13034/7+2/7=6/7469-113×3=130236-205+282=313411-25×2=361320×8-505=2055175×5-63=812455+191×3=1028469-19+38=488167×5+151=986147×4-238=350140-(252-251)=13942-24+206=224710+292+980=1982846-347-393=106186+781=967393-(413-260)=240371-112-94=165683-(535-243)=391611+(312-27)=89690×2+73=253228+163-247=144729-194×2=34166+(671-397)=340477+(694-489)=682457-77×3=22691×6-298=248129-39×3=12520×3-282=1278174×5=870275-189+192=278368-(266-255)=357456-220×2=1653×3+254=413937-148-702=87480+137+787=1404475-108×2=259947×(581-575)=5682245×4=980109-(741-719)=872/3-1/3=1/3216+562=77864+24+115=203907-102×6=295304×3-576=336607+590+688=188534×7+248=486469-166=303356+10+213=579509-15×9=374740+62+191=993298-(29+261)=8359-10×4=3192/4-1/4=1/485×9-95=670283-(25+26)=2322/6-1/6=1/6444×2=888482+314=796462+427-830=59115×8-378=542972-81=89144×(301-292)=396519×(606-603)=1557208-175+417=450756+(809-173)=1392332+160+188=680271+211-415=67160+138×5=8503/8-2/8=1/8482-226=256875+116-102=889946-74-659=2133/4-1/4=2/495×(414-406)=760569×3-128=157962×7=434768+145=913407-110-235=62966+398-315=1049364×(81-74)=254817×(807-802)=8541×6+287=533149×3=447898+274-117=1055771-(104+564)=10365+109×2=283477-406=71279-198=8177+(261-75)=263246-18-111=117165+842-643=364904×8-449=6783348-254=94702×(942-939)=2106433-398+383=418814+657+195=1666894+12+47=953725-355+377=747115+140+251=506364-251=113377-221=156300×2=60013×7=9194×9=8463/5-2/5=1/5478×(230-222)=3824718-645+208=28162+(379-112)=329428-341+759=846205×(777-770)=1435480×7=3360102×(294-286)=816228+131=359602-261+677=1018182+(258-132)=308239×3=717372-174+205=403327+140-16=451438×2+346=1222378-376+457=459440-146×2=148345-167+121=299407-(134+202)=71242+297=539586+919+561=2066561×(336-327)=504918×8+869=1013784-(183+474)=127140×(149-142)=980569×(34-30)=2276182+(461-436)=207972-53×6=65489×4+242=598247-44×3=115425+924-90=1259956-388+343=911630+718=1348471-332-131=8275-15×2=245904+(763-762)=90551×9+123=5822/5+3/5=1388+97+110=595329×2=65822+74×9=688182-(442-423)=163735-173+501=1063468+11+271=750373+328+270=971121×7-230=617854+251+287=1392264+191-214=241263+(414-87)=590196×4=784416×8=3328321+141-292=170620+137-254=503765-(340-235)=660352-(438-316)=230156+481-388=249138×3+108=5224/8-3/8=1/888×4=352367-62×4=119405-53×7=34322+94-50=366304-148+553=709940+459-290=1109248-21×6=122359-351+25=33343×2=686467-(124+299)=44459+326=785245+62×5=555864+(558-454)=968639+(920-192)=1367236×(237-229)=1888600+208-150=658455-(242-201)=414274-(175+78)=21162+(430-43)=549705-121×3=342525-(332+94)=99591-(626-431)=396123+457×2=1037467×2=934498-378-57=63816×9-256=7088288-29×2=230234×(37-29)=187293+419+36=548103+99=20235+95=130117-112+489=494911+751-26=1636345+155-108=392220×(492-489)=660124-(358-278)=44541+747+595=1883777×5=3885809+739-345=1203487-106-94=28715×(273-264)=135328+(360-97)=591172+(946-293)=825413-25+17=405841-112+463=119283+272+366=72135×6-127=83364+600=964500-(342+102)=5647×(172-167)=235490-220-208=62546-(521-473)=498370-57×5=85922-721=201872-340+69=601466+(976-66)=137681+363-253=191125+391+393=909261-233=28418-303=11547+138=185630+470+455=1555612+(586-35)=1163424-100-143=18130×9-192=78812-199×2=414801-116-600=85756-(748-333)=341132×7-638=28697+68+734=899422-(111+160)=15112×8=963/7-2/7=1/7197×2+369=763443-(226+130)=87206+66+498=770587-100+800=1287838×9=7542413-391=22236+57=293304-44+316=576220×7-373=1167523-119=404241-(208+28)=5455-(472-393)=376391×8=312825×(384-380)=100144-32=112156+104=260447-(151+54)=242946-628-198=12039×(220-212)=312493-(405-148)=236417-(81+238)=9861×2+579=701241×6-569=877137+43×9=524297+178-68=407397+715+255=136713×7-28=63125+290-298=117957-146×3=519472+119×8=1424258+106=3643/6+2/6=5/6351+92=443817+57+813=1687971-454=517174×5-204=666376+337+878=1591100+319=419425-(91+252)=82681-618=63410-84×4=74605×4=2420606×3-720=1098420-46×4=236234×(465-462)=702645-(74+48)=523434-(882-740)=292978-16×7=866498×7=3486420-415+17=2273×(116-111)=365427-(468-66)=25797-(340+234)=223440+241×2=92254×(743-738)=270139×6=83467+(456-113)=410940-605+448=783711-266+514=959347+(286-196)=437228+555=783385×2-546=224295+(443-230)=508293-(307-262)=248916-(553-37)=400790-45=745695×(24-17)=4865438-(898-719)=259850-444+335=741238-83=155449-163-74=212144×2+103=391370-(220+47)=103474-202=272167×(310-306)=668589-(670-622)=541332+815-881=266159+312=471386×2+115=887360+13-112=261394+195=589420-28-180=212101+85+223=409225+(170-32)=363384×7=2688236-(409-312)=139135+118=253834-774=60417×2=834769-(788-146)=127474×(173-168)=2370363+(535-413)=485237+702=93922+214-205=31731×6-23=4363130+288=418132-95+87=124973+71+254=129878+31×4=202738+303-352=689486-341-97=48840×6-308=473213×9+306=423164+139=303601+581=1182440-23×6=302752-25×4=652289×2=578248×9-568=1664839+293×2=1425940-(549+281)=110484-(328+122)=34587-332+48=303131×6-354=432411-344+300=367131×3+246=639487×5-786=1649569-63-448=58907×(955-948)=634973+17+868=958399-(67+231)=101247-(372-184)=59276×3-811=17657×6=3942908+796=1704800+(985-919)=866258+127=385152+471=623173+(373-209)=337492+55×5=767849+(385-178)=1056254-113+156=297703×9=6327482-259=223123-14×7=25534×6=3204485-41×7=198837-263-77=497824+214=1038458-257-149=52666-446-49=171299+157=456550×7=3850316×3-184=764609×(909-906)=1827430×2+726=1586583+(730-55)=1258447-437+224=234491×2-474=50832×5=160687+292+281=1260420+470+553=1443238+(527-491)=274232×7-242=1382541+(971-507)=1005479+(936-155)=1260338+114=452162×2=324923-125-427=371165+252-75=34212×7+381=465826-(954-490)=362166+319=485268-177+128=219211+156=36744×6+731=99598×6-32=556350-(434-168)=84281-61-134=86797+369-829=337464-(21+123)=320345+(495-276)=564978-(772-745)=9515/9+3/9=8/9922+160+11=1093917+19×9=1088623+(952-591)=984122×6+79=811453×6-635=2083411×2-371=451940-(366+499)=75427-140=287813-(338+441)=34436-25+738=1149157+288-374=71461+19×5=556863-295-192=376265-69=19669+155+547=77146×6=2761/4+3/4=1119×4+244=720237×4=948214-(313-227)=128489-(28+168)=293922+640-292=127094×5+357=827424+288=712645+122+110=877494×2-846=142740+172=912898-614+762=1046504+809+221=1534433+234-227=440626-593=33918+(583-545)=956707+259×2=12252/7+4/7=6/7449-(275+71)=103574×5-672=2198355-(158-128)=325407-(488-125)=4459×2+110=228948-531=417196+(337-269)=264157×4+201=829207×2=414430-53+106=483992-(531+266)=195499×2-502=496308+124-386=46137-72=65410-37-119=254915+774-330=1359940-741=19967+755+88=910482-(125+169)=188202×(162-153)=1818120-(432-330)=18192+170-19=343170+252=422251-12×4=203545×2=1090104+109=21343+35×6=253222+188×5=1162705-(137+547)=2121+(292-284)=29988-(471-293)=810507+287×2=1081181×(221-217)=724386+211=597762+(321-301)=782200+(388-81)=507854+238-404=688449-(80+233)=13626×(123-116)=182168+586+627=1381177+307=484232+65=297102+280=382611+132=743222-21×8=54629-161-63=405461+(360-133)=688289×7=2023300×3=90074+142=21693-24-10=59887-(406+217)=264300+933+677=1910828×4=331279×(308-302)=474297-(240+26)=31657-69×5=312189×3=567221-129=92949+(725-169)=1505646-391+800=1055600+70×8=1160247+98-140=205472-356+247=363124×5+198=818355-89-176=90971×4=388412+175-82=105475-194-13=268193-96+258=355125+296+510=931722-(835-535)=422165+232-222=175880-263-370=247109+233=342148×(401-398)=444595-(420+60)=115723+(654-643)=734359-285+46=120525×7-231=3444415-10×8=335238-199=39560-211=349445-(38+17)=390738-(232-39)=545423+704+803=1930342-68×3=1383/7-1/7=2/723×6=138998-330+71=739113×5-447=118472-137=335481-145=336182+443+570=1195125+68+182=375400-39-285=76411-(38+78)=295253+316+181=750325+(425-160)=590778+66-700=144339-28=311225+155×2=535423+75-299=199272-(320-251)=203388-215-157=16212×(309-306)=636551+744+921=2216440-(67+321)=52407-153+172=426116×4=464410-255-40=115422+(432-423)=431674×(719-711)=539281+(294-92)=28332+436-141=327732-544=188140+(333-314)=159181-176+401=406360-191-60=109391-(628-284)=47900-414×2=721/8+3/8=4/851+(852-468)=435265×4-38=10221/5+2/5=3/5493+415=908493-43×6=235496-(87+158)=251846-630-160=56787×(476-468)=6296512×5-706=185496+22-20=98266+106=372193-104=89927-69-531=327570+(894-874)=590348+12×9=456354-(358-275)=271422-50=372162+640+175=977294-188-65=41545+39×3=662389