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2/6+3/6=700×3=501-(895-642)=431-309+285=566×(349-346)=28×(33-24)=18×3+316=57+(302-16)=450+204=199-(367-253)=15+453+82=13+906-357=495+(939-847)=382+10+933=417-371+450=83×3=846-(815+21)=152×(212-209)=191-(36+78)=742-736+499=197×(60-53)=93+389=25+451-255=637-196-15=440-132-294=494+166=26+246+602=356+19+403=254+76×6=576-297-40=466-202=869-(812-25)=334+292+477=361×2+995=228-131+103=266-(369-321)=708-(503+79)=363-86×4=731-625=30×(179-176)=151-(389-351)=819+(758-478)=792×(331-328)=151×2-199=415-199+589=229-20×5=750×3=166+422+400=458-(259-226)=158×5=139+28=444+44×8=340-(462-217)=401+50-295=280×3+64=69×6+167=350+112=257+(880-233)=293-20×9=305×2+638=77+298=342-174-140=485-154=833-175=213+(456-264)=266-24×6=154×4+161=345-(298-233)=520-38×2=328-(149-141)=222×(86-83)=426-(150+58)=476-180×2=198+599+334=280+(722-575)=222+489-86=126×3=229+144=334+54×2=703-165-265=108+298-303=738-38+559=423-131+159=131+252+575=228-92-44=203+172-370=475-192=57+432-64=43+132=380-305+143=307+(473-50)=745-(152+112)=465+195=895-13×8=560×6-678=757-593-110=546×4=158×5+646=451×6-585=493×(609-602)=806-(294-238)=574-102+676=386-41-277=22×7=153+209-179=133×4-112=257×(24-21)=877-410+431=830×(906-902)=27+(334-317)=530+335+135=710+266+195=304-127×2=500×2-329=161+262+212=930-780=156×(153-148)=295+103=3/7+4/7=403-198+46=65+(510-197)=1/5+2/5=243-(378-197)=497-335+889=134×4+353=575×5-815=37-14+213=490-389=631-(104+103)=67×(80-71)=2/6-1/6=333×4=26+63×2=751-575=195-(495-446)=261+92=301+485+937=674×7-757=376+(991-983)=194×(296-293)=1/6+2/6=475-(73+397)=712+704-239=496-434+416=200-158+242=500-(257+172)=283×8-500=290×5-469=111×3+50=894-120=650+(158-63)=96×4=537-20×6=800+98×9=259+485=669-(509+65)=934-95×5=424-(122+11)=763×2=168+(551-296)=425-(200+182)=750-31×7=457+115+422=727-13×6=493+719+929=554+504-917=46×(199-192)=727-(398+227)=237+238=56+249=138+(220-110)=201×4+118=667-457=19×(177-171)=1/4+2/4=307-89×2=336-30×3=13×2=70×8+514=936-14-206=392-322=210×(395-391)=101+(887-838)=453×(282-275)=692-327+637=343+83-329=219-(479-285)=346+(497-330)=727+(670-449)=710-(962-583)=16×3+423=138×(750-747)=790×3=912-128-98=594-282-198=320+299+149=440-340=97-43+351=424-73×5=295-(93+95)=645-359-49=794×3-140=415-386+314=506+874+131=263-174+826=477-232+507=341-46×6=251-(929-832)=333×3-966=398+212=239-102-63=563-(290+119)=119-(432-420)=50×3+175=776+436+974=615+569=496-(84+52)=459-322-63=352-158×2=633-(597-522)=164-69+90=415-167+198=820+146×6=893-123-504=35×9=700-442+614=325+(384-112)=153×4=730+259+449=875-(216+533)=446×2+583=673-(117-114)=90+285+162=368+13×6=137-125=484-53-290=403+202=842+596-584=57+28=340-242+384=53-10×4=467-194-192=56+(390-54)=349+(465-21)=342-121=708-236-144=294+(257-214)=328-(110+29)=474-22×3=504-(676-211)=442+60+120=666×7-129=464-174=723+957=15×8=215+633+141=243-114=366+(479-156)=676+(808-427)=31×7-207=477+181+231=42×9=231-95=150+239=914-592=446-50×8=801×(861-852)=68×6-268=507×5-533=670+180=154×4-297=844+169+113=900-109+125=170+39=280×5=289×9=378+619-914=59+202=89×(311-308)=429-124+56=476-258=683×(368-364)=396+44×7=467-122=4/8-3/8=799-(980-239)=429-64+121=39×8=820-(942-397)=52×6=206+212+105=452-125=75×(489-485)=621×(952-948)=788-(318+410)=295+925-26=792-(570-171)=714+(836-270)=242+572=177+721=730+14×3=436-18×7=79+350=248+120=168×(53-49)=924-(317+130)=829-123+589=446-(467-97)=300×(659-652)=469-270+236=389-328=213+345+56=3/7-2/7=501-212=42×4+18=799-38-696=460-43-52=159+54×6=28+(299-297)=54×6-189=939-301-586=94×(406-398)=213+68=281+91+164=856+198-735=157-(19+51)=608×7-273=314+452+809=76×(240-232)=337+(370-34)=287+40×8=760×9-825=902+381-758=970-117-313=992-(928+27)=836-408-85=577+150+272=67+(892-700)=62+325-84=745-(63+606)=106+(442-249)=708+904-492=755-(458-440)=253+515-379=664×8=360-248-36=718+(753-381)=813+656+545=69-(11+11)=36+289-148=308+431+706=810+165×5=451-133×2=230+110=459×4=422-77×4=345+24×4=820-(608-399)=461-393-27=424×7-21=47+226+642=19×3+632=192+69×9=1/8+2/8=418×(459-450)=288+123=631+772=445-92×4=254×3-145=169×3=419×7-401=474-94-152=619×(37-28)=134×3=877-241×2=277-(324-244)=329+13×4=252×6-966=168-41=161+435=855-330+969=463+(328-286)=193×2+846=438-(640-547)=476-(225+44)=465-(78+26)=71×7+405=142-76+308=97+280-182=444×3=521×5-887=591-(377+98)=135+289-268=698×3-88=787-273-442=478×2-830=4/9+3/9=780-(495+269)=286-155-58=109+410+391=2/4-1/4=671+157-771=123-12×2=220×2+870=744×4-660=799+(957-445)=424-343+16=401-319-24=628+874=482-(990-548)=138+404×2=436×4-665=306×(852-845)=479-(234+100)=409+386+38=500-(202+181)=92×6+19=362+53×2=461-(120+179)=1/7+4/7=230×4-446=956-41+145=216+342×2=258×2=163+100-211=357+57-381=682×(394-387)=377-164-202=475×8=811-67=767-(15+564)=52+(959-739)=220+221×2=480-399=262×4=73+71+114=93×6+356=135+320-193=231+226-154=34×(338-332)=398-56×2=104×2-29=409+517-103=641-(842-698)=239+178-61=65×9-428=292×2-177=831-188×4=28+647-254=840+(915-887)=127+642=456-335-100=879+(656-390)=97×5=762-434+296=91+104=635×2-252=92+427+727=3/8-2/8=17+250-195=787+(969-476)=162-(315-169)=482-(21+436)=263+13+547=241-(407-275)=209+828-31=480-456=19×(276-269)=535-299+433=442-27×5=39+299+303=816×2-948=877+228-332=157-(217-212)=94×4=419-(917-703)=111×9-419=38+484+237=414+(806-423)=109+844-557=429-25=76+(196-137)=251×2-451=435+(262-36)=263+231=343+60=922-(169+118)=74+(484-30)=463×4-871=51+425-64=463+(790-395)=73+210+224=231-33×7=182+209=11×7=184×4=141+90=479+(101-15)=670-(268+27)=657×4=859-(244+141)=568+(356-191)=179+380+629=598×3=985-65×5=575-332=234×2-123=405×2-631=149-58=331×3-658=177×4=121+517+44=307×4=132+357-434=321+(823-685)=438-341=875+148=943-107-409=175×2+706=24×(447-438)=481-30×6=257-(823-819)=164+15×2=456-(45+184)=107+217=5/7-1/7=301-(47+42)=859+159+766=402-(136+167)=800-382-308=79-66=313-277+954=465-240-12=865-(690+175)=22×8+137=476+100×9=382-262=18×5=495-267-100=708-254+920=205×(725-722)=882-75×5=270+542+458=380-25×3=454-97×3=414-248=286-199-58=762×(482-477)=299+102×2=652-(222+143)=213×4-12=695×8=660-38=664+839+507=945-141-92=479-(28+288)=653-286+134=248-137=287-113×2=465-140=61×(141-138)=81×2=625-50×9=591+24+109=897-(871-133)=778×(79-70)=519-(644-308)=3/5-2/5=214+97+162=524×8-563=295×9=816×6=483-(50+90)=855×8=505+199=500×5-385=458-397+270=706×5-674=273-193+437=229-24×7=6/9-1/9=272×(639-636)=640-(260+374)=470+(386-213)=426-117-121=934-758+415=275×(687-680)=479-(224+236)=286-(302-277)=901-125-193=771+924-381=12+475-417=735+330+846=966+152-60=796-29×2=650+839-706=803-147-99=35-(246-235)=192+(474-461)=361+(583-342)=421-(384-380)=418+671+747=3/6-2/6=109×6+342=293-(210-33)=163+237+92=182+431+199=132×(360-354)=395-158-226=337-126-124=462-36-325=233+53=735×(341-338)=211+195-188=48+65=382-146×2=129-(164-76)=404-(638-332)=5/8+3/8=652-28=141×6=328×3-368=992-110×4=513-30=820+289-92=932-(666+192)=4/7+2/7=334-115-43=394-(16+340)=373-(438-248)=411+24-354=499-(248+50)=433-(350-66)=794-71-359=312+381+14=906-(223+365)=46×9+318=109×8-265=466-254=503+(983-15)=531×(692-686)=922-17×9=356-(110+236)=138×2+759=13×(395-386)=294×3-469=435-343+408=475-(411-46)=364×2-288=373-258=294-138=637×(500-493)=792-40+728=768-228-382=415-30=118×2=175×4-57=96+595-248=150-17=94×9=55+94×5=252+55+420=295+958+33=419+34-213=537+(681-186)=860×5=17+181-50=469-16×9=50×(461-454)=840×(319-311)=42×(25-22)=145+239×2=36+(170-40)=167+57=896-218-666=633+691+812=500-378-14=76×4-93=848-91×5=883-(851-648)=448-204+60=370-(387-73)=307-(476-467)=2/5-1/5=159-(299-159)=883-121-51=975-(441+385)=353-89-68=420-72×4=893-726+755=557+249=452-431=996-(784-434)=364-247=199+206=336-148×2=216+276=705+356=217+(481-339)=308-92-80=453-323+346=467-(69+199)=987×6=785-256=945-302+63=465-281+278=57×2-23=277-164-91=496-149-250=230-113×2=892+249-709=321-46-274=254-24×2=129×3+205=798-455-245=421-111×2=971-237+950=59+211=206×4-338=80×(310-306)=890×8=760×7=131-114+283=246×2=506+327-17=329-200+288=202-(205-16)=451-310+133=33×4-48=431-135×3=250+59-172=144+163=731-132=852+954+199=920-(93+196)=990+720-599=153+(231-150)=6/10-3/10=961-(74+725)=310×3-114=197-98=129+(148-106)=991-264+991=10+407-336=468-403-54=359-(413-102)=974+(176-171)=10×4=71×6=833-(647+186)=413+56×5=128+190=270+167×2=181+196-283=48×5+121=323×9=466-25-262=432×2-271=79+197=702-166=406+139×3=814+82+208=345-243=390-54-112=874-603+678=32+71+119=175×2-339=362-13×5=380×2=59×9=392-141-48=81×(88-84)=488-53×2=619-(684-114)=376+(433-178)=237+62×4=355+(302-232)=236-(272-139)=975+759-47=77+208=294-262=974+530-171=322-26×8=393-41-26=33×9=239-(631-602)=523+121=403×(472-464)=602-(961-601)=570-556=932×(69-66)=186×3-390=415×8-445=362+134=88+200×4=140×5=458-(53+282)=222+(431-75)=993-517+595=410-44×7=237-(109+115)=238+312×3=195+204-10=2/3-1/3=155+330-24=573-97×2=53×(149-145)=757-744=834-139=454-(129+125)=475-36×3=239×(60-56)=701+623-428=1/5+3/5=435-(59+285)=769+761+795=104×3=542×(135-128)=358+993+145=700-325×2=166+813-564=46+(419-86)=282×7=916-313+70=411-113=854+(601-592)=326-(172-169)=914+949=717-(664+25)=452-358=1/5+4/5=143-105+159=184-142+226=328×2=105×(352-344)=326×9-412=287×(536-527)=117+210=499-(239-209)=382+44+478=253+(239-12)=210×(500-496)=138×5-512=353-247+43=431×2+76=477-380=36×3+422=204+421=343-57×6=398+54-75=211-139=183+87=447-32+121=523-(535-67)=131×(475-470)=153×(19-16)=385-(130+57)=647-451=269-24×9=820-185×3=190-(397-329)=278+(748-323)=367+436-394=428+(83-17)=参考答案2/6+3/6=5/6700×3=2100501-(895-642)=248431-309+285=407566×(349-346)=169828×(33-24)=25218×3+316=37057+(302-16)=343450+204=654199-(367-253)=8515+453+82=55013+906-357=562495+(939-847)=587382+10+933=1325417-371+450=49683×3=249846-(815+21)=10152×(212-209)=456191-(36+78)=77742-736+499=505197×(60-53)=137993+389=48225+451-255=221637-196-15=426440-132-294=14494+166=66026+246+602=874356+19+403=778254+76×6=710576-297-40=239466-202=264869-(812-25)=82334+292+477=1103361×2+995=1717228-131+103=200266-(369-321)=218708-(503+79)=126363-86×4=19731-625=10630×(179-176)=90151-(389-351)=113819+(758-478)=1099792×(331-328)=2376151×2-199=103415-199+589=805229-20×5=129750×3=2250166+422+400=988458-(259-226)=425158×5=790139+28=167444+44×8=796340-(462-217)=95401+50-295=156280×3+64=90469×6+167=581350+112=462257+(880-233)=904293-20×9=113305×2+638=124877+298=375342-174-140=28485-154=331833-175=658213+(456-264)=405266-24×6=122154×4+161=777345-(298-233)=280520-38×2=444328-(149-141)=320222×(86-83)=666426-(150+58)=218476-180×2=116198+599+334=1131280+(722-575)=427222+489-86=625126×3=378229+144=373334+54×2=442703-165-265=273108+298-303=103738-38+559=1259423-131+159=451131+252+575=958228-92-44=92203+172-370=5475-192=28357+432-64=42543+132=175380-305+143=218307+(473-50)=730745-(152+112)=481465+195=660895-13×8=791560×6-678=2682757-593-110=54546×4=2184158×5+646=1436451×6-585=2121493×(609-602)=3451806-(294-238)=750574-102+676=1148386-41-277=6822×7=154153+209-179=183133×4-112=420257×(24-21)=771877-410+431=898830×(906-902)=332027+(334-317)=44530+335+135=1000710+266+195=1171304-127×2=50500×2-329=671161+262+212=635930-780=150156×(153-148)=780295+103=3983/7+4/7=1403-198+46=25165+(510-197)=3781/5+2/5=3/5243-(378-197)=62497-335+889=1051134×4+353=889575×5-815=206037-14+213=236490-389=101631-(104+103)=42467×(80-71)=6032/6-1/6=1/6333×4=133226+63×2=152751-575=176195-(495-446)=146261+92=353301+485+937=1723674×7-757=3961376+(991-983)=384194×(296-293)=5821/6+2/6=3/6475-(73+397)=5712+704-239=1177496-434+416=478200-158+242=284500-(257+172)=71283×8-500=1764290×5-469=981111×3+50=383894-120=774650+(158-63)=74596×4=384537-20×6=417800+98×9=1682259+485=744669-(509+65)=95934-95×5=459424-(122+11)=291763×2=1526168+(551-296)=423425-(200+182)=43750-31×7=533457+115+422=994727-13×6=649493+719+929=2141554+504-917=14146×(199-192)=322727-(398+227)=102237+238=47556+249=305138+(220-110)=248201×4+118=922667-457=21019×(177-171)=1141/4+2/4=3/4307-89×2=129336-30×3=24613×2=2670×8+514=1074936-14-206=716392-322=70210×(395-391)=840101+(887-838)=150453×(282-275)=3171692-327+637=1002343+83-329=97219-(479-285)=25346+(497-330)=513727+(670-449)=948710-(962-583)=33116×3+423=471138×(750-747)=414790×3=2370912-128-98=686594-282-198=114320+299+149=768440-340=10097-43+351=405424-73×5=59295-(93+95)=107645-359-49=237794×3-140=2242415-386+314=343506+874+131=1511263-174+826=915477-232+507=752341-46×6=65251-(929-832)=154333×3-966=33398+212=610239-102-63=74563-(290+119)=154119-(432-420)=10750×3+175=325776+436+974=2186615+569=1184496-(84+52)=360459-322-63=74352-158×2=36633-(597-522)=558164-69+90=185415-167+198=446820+146×6=1696893-123-504=26635×9=315700-442+614=872325+(384-112)=597153×4=612730+259+449=1438875-(216+533)=126446×2+583=1475673-(117-114)=67090+285+162=537368+13×6=446137-125=12484-53-290=141403+202=605842+596-584=85457+28=85340-242+384=48253-10×4=13467-194-192=8156+(390-54)=392349+(465-21)=793342-121=221708-236-144=328294+(257-214)=337328-(110+29)=189474-22×3=408504-(676-211)=39442+60+120=622666×7-129=4533464-174=290723+957=168015×8=120215+633+141=989243-114=129366+(479-156)=689676+(808-427)=105731×7-207=10477+181+231=88942×9=378231-95=136150+239=389914-592=322446-50×8=46801×(861-852)=720968×6-268=140507×5-533=2002670+180=850154×4-297=319844+169+113=1126900-109+125=916170+39=209280×5=1400289×9=2601378+619-914=8359+202=26189×(311-308)=267429-124+56=361476-258=218683×(368-364)=2732396+44×7=704467-122=3454/8-3/8=1/8799-(980-239)=58429-64+121=48639×8=312820-(942-397)=27552×6=312206+212+105=523452-125=32775×(489-485)=300621×(952-948)=2484788-(318+410)=60295+925-26=1194792-(570-171)=393714+(836-270)=1280242+572=814177+721=898730+14×3=772436-18×7=31079+350=429248+120=368168×(53-49)=672924-(317+130)=477829-123+589=1295446-(467-97)=76300×(659-652)=2100469-270+236=435389-328=61213+345+56=6143/7-2/7=1/7501-212=28942×4+18=186799-38-696=65460-43-52=365159+54×6=48328+(299-297)=3054×6-189=135939-301-586=5294×(406-398)=752213+68=281281+91+164=536856+198-735=319157-(19+51)=87608×7-273=3983314+452+809=157576×(240-232)=608337+(370-34)=673287+40×8=607760×9-825=6015902+381-758=525970-117-313=540992-(928+27)=37836-408-85=343577+150+272=99967+(892-700)=25962+325-84=303745-(63+606)=76106+(442-249)=299708+904-492=1120755-(458-440)=737253+515-379=389664×8=5312360-248-36=76718+(753-381)=1090813+656+545=201469-(11+11)=4736+289-148=177308+431+706=1445810+165×5=1635451-133×2=185230+110=340459×4=1836422-77×4=114345+24×4=441820-(608-399)=611461-393-27=41424×7-21=294747+226+642=91519×3+632=689192+69×9=8131/8+2/8=3/8418×(459-450)=3762288+123=411631+772=1403445-92×4=77254×3-145=617169×3=507419×7-401=2532474-94-152=228619×(37-28)=5571134×3=402877-241×2=395277-(324-244)=197329+13×4=381252×6-966=546168-41=127161+435=596855-330+969=1494463+(328-286)=505193×2+846=1232438-(640-547)=345476-(225+44)=207465-(78+26)=36171×7+405=902142-76+308=37497+280-182=195444×3=1332521×5-887=1718591-(377+98)=116135+289-268=156698×3-88=2006787-273-442=72478×2-830=1264/9+3/9=7/9780-(495+269)=16286-155-58=73109+410+391=9102/4-1/4=1/4671+157-771=57123-12×2=99220×2+870=1310744×4-660=2316799+(957-445)=1311424-343+16=97401-319-24=58628+874=1502482-(990-548)=40138+404×2=946436×4-665=1079306×(852-845)=2142479-(234+100)=145409+386+38=833500-(202+181)=11792×6+19=571362+53×2=468461-(120+179)=1621/7+4/7=5/7230×4-446=474956-41+145=1060216+342×2=900258×2=516163+100-211=52357+57-381=33682×(394-387)=4774377-164-202=11475×8=3800811-67=744767-(15+564)=18852+(959-739)=272220+221×2=662480-399=81262×4=104873+71+114=25893×6+356=914135+320-193=262231+226-154=30334×(338-332)=204398-56×2=286104×2-29=179409+517-103=823641-(842-698)=497239+178-61=35665×9-428=157292×2-177=407831-188×4=7928+647-254=421840+(915-887)=868127+642=769456-335-100=21879+(656-390)=114597×5=485762-434+296=62491+104=195635×2-252=101892+427+727=12463/8-2/8=1/817+250-195=72787+(969-476)=1280162-(315-169)=16482-(21+436)=25263+13+547=823241-(407-275)=109209+828-31=1006480-456=2419×(276-269)=133535-299+433=669442-27×5=30739+299+303=641816×2-948=684877+228-332=773157-(217-212)=15294×4=376419-(917-703)=205111×9-419=58038+484+237=759414+(806-423)=797109+844-557=396429-25=40476+(196-137)=135251×2-451=51435+(262-36)=661263+231=494343+60=403922-(169+118)=63574+(484-30)=528463×4-871=98151+425-64=412463+(790-395)=85873+210+224=507231-33×7=0182+209=39111×7=77184×4=736141+90=231479+(101-15)=565670-(268+27)=375657×4=2628859-(244+141)=474568+(356-191)=733179+380+629=1188598×3=1794985-65×5=660575-332=243234×2-123=345405×2-631=179149-58=91331×3-658=335177×4=708121+517+44=682307×4=1228132+357-434=55321+(823-685)=459438-341=97875+148=1023943-107-409=427175×2+706=105624×(447-438)=216481-30×6=301257-(823-819)=253164+15×2=194456-(45+184)=227107+217=3245/7-1/7=4/7301-(47+42)=212859+159+766=1784402-(136+167)=99800-382-308=11079-66=13313-277+954=990465-240-12=213865-(690+175)=022×8+137=313476+100×9=1376382-262=12018×5=90495-267-100=128708-254+920=1374205×(725-722)=615882-75×5=507270+542+458=1270380-25×3=305454-97×3=163414-248=166286-199-58=29762×(482-477)=3810299+102×2=503652-(222+143)=287213×4-12=840695×8=5560660-38=622664+839+507=2010945-141-92=712479-(28+288)=163653-286+134=501248-137=111287-113×2=61465-140=32561×(141-138)=18381×2=162625-50×9=175591+24+109=724897-(871-133)=159778×(79-70)=7002519-(644-308)=1833/5-2/5=1/5214+97+162=473524×8-563=3629295×9=2655816×6=4896483-(50+90)=343855×8=6840505+199=704500×5-385=2115458-397+270=331706×5-674=2856273-193+437=517229-24×7=616/9-1/9=5/9272×(639-636)=816640-(260+374)=6470+(386-213)=643426-117-121=188934-758+415=591275×(687-680)=1925479-(224+236)=19286-(302-277)=261901-125-193=583771+924-381=131412+475-417=70735+330+846=1911966+152-60=1058796-29×2=738650+839-706=783803-147-99=55735-(246-235)=24192+(474-461)=205361+(583-342)=602421-(384-380)=417418+671+747=18363/6-2/6=1/6109×6+342=996293-(210-33)=116163+237+92=492182+431+199=812132×(360-354)=792395-158-226=11337-126-124=87462-36-325=101233+53=286735×(341-338)=2205211+195-188=21848+65=113382-146×2=90129-(164-76)=41404-(638-332)=985/8+3/8=1652-28=624141×6=846328×3-368=616992-110×4=552513-30=483820+289-92=1017932-(666+192)=744/7+2/7=6/7334-115-43=176394-(16+340)=38373-(438-248)=183411+24-354=81499-(248+50)=201433-(350-66)=149794-71-359=364312+381+14=707906-(223+365)=31846×9+318=732109×8-265=607466-254=212503+(983-15)=1471531×(692-686)=3186922-17×9=769356-(110+236)=10138×2+759=103513×(395-386)=117294×3-469=413435-343+408=500475-(411-46)=110364×2-288=440373-258=115294-138=156637×(500-493)=4459792-40+728=1480768-228-382=158415-30=385118×2=236175×4-57=64396+595-248=443150-17=13394×9=84655+94×5=525252+55+420=727295+958+33=1286419+34-213=240537+(681-186)=1032860×5=430017+181-50=148469-16×9=32550×(461-454)=350840×(319-311)=672042×(25-22)=126145+239×2=62336+(170-40)=166167+57=224896-218-666=12633+691+812=2136500-378-14=10876×4-93=211848-91×5=393883-(851-648)=680448-204+60=304370-(387-73)=56307-(476-467)=2982/5-1/5=1/5159-(299-159)=19883-121-51=711975-(441+385)=149353-89-68=196420-72×4=132893-726+755=922557+249=806452-431=21996-(784-434)=646364-247=117199+206=405336-148×2=40216+276=492705+356=1061217+(481-339)=359308-92-80=136453-323+346=476467-(69+199)=199987×6=5922785-256=529945-302+63=706465-281+278=46257×2-23=91277-16