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113+116=863×(161-154)=243+141=684+24×2=793×2=78+828-25=232+(348-110)=251×2=604-50×9=63×5-100=380×8-439=246-226+251=274×(340-336)=62×8+252=634-(568-527)=425+818-654=128×(314-307)=43+(441-159)=838-533+975=695-(569-488)=48-(187-154)=79+207×3=2/3-1/3=631-298-185=62×6+486=721+(715-117)=397-374=181×9-231=70×(302-298)=742-(474+30)=528+424+39=177+728-60=10+112+385=123×9=226-12×7=592×5=315+611-326=462-350=495×2-174=698-88+227=365-(41+69)=143+206+384=476-365+368=217+118-133=715-(282+215)=301+29×3=887-558=534+241-704=128-127+409=55×6=387-244=71×(209-202)=695×2-839=2/5-1/5=314-19×3=462×2+950=292+194+141=520-508=195-44×3=182×4=501×7-505=134+157+636=90×4-18=460×2+537=381+287=152+202-53=5/10-4/10=263+70×8=806-(835-479)=5/8-2/8=401-25-98=922-137×3=744-54=903-(344+87)=191-(254-227)=635+99×2=41×(88-82)=358-101×3=29+(411-232)=495×6-954=175+(284-200)=245×2+23=347+(445-156)=316-116×2=654+694=876×4-535=594×9=353+842-147=885+215+449=444-375+406=763×3-23=444×2-805=102×6+58=348-26×6=830-190+146=515-(721-483)=364-214+585=258+84-105=566-55×8=427-286=33+156+14=353-(210-26)=459-369=168+67×4=924-415+656=153+323-227=672+249+913=200-33×6=837-76-426=708+245+492=134×(766-757)=172+(862-664)=249-24×6=562-(505-405)=424-(348-93)=992-(649+190)=110+217=263+952-299=305×3-426=837×2=404×9=419-57=126+334+172=941×5=876-21×5=178×5=850+(547-342)=407×3=112×7-428=209+113=385-31-117=343-132=394×2-537=149+81×5=425-332-58=350-(214+107)=486-(197+181)=374+(537-226)=623-23×8=433-22×3=934-364-490=387-96-200=426-(293+120)=344-(510-192)=556-59+89=223+14×4=260+(486-460)=561-193=973×(38-34)=197-(479-363)=267+297×2=890+527+366=574×2=337-124-155=424-138=583×8-883=374-(238+96)=179×8=4/5-1/5=141+554+117=134×9-292=368-(81+113)=666-22-349=111×6+311=1/6+2/6=474-(419-394)=518-247=363-18×9=40+564+290=335-(218+12)=197×2-358=391×2-349=240×(344-341)=477-(223+131)=207-42×4=217+120-278=400-(212+121)=864-(129+109)=787×2-482=451-32×8=164×3-69=333-163+124=107×8-521=429-339+398=468-(66+255)=619-(446-204)=562+222=182+229=314+704+124=879-(670-305)=59×5=77+(37-18)=67×2+737=119+63-75=430-(25+285)=757-163-209=390+32-58=912+(477-303)=414×6-932=549-(907-395)=1/5+3/5=68+194=301-209-11=944-(305+141)=920-(596+184)=245-(325-178)=698+325-580=158×(383-380)=325-227+44=53×4=289+142-48=497-466+467=50+(713-325)=354-291=78+128×3=143+35-52=54×3+153=631-(287+177)=995×4=270-102=760×(866-859)=248+(405-351)=20+350-206=474-214+997=84×2+530=61×8=3/5+2/5=110×5+90=145+(361-302)=133+31=683+40×7=646×(26-21)=840-376=479+129+387=866-(973-519)=573+(968-147)=287-(238-21)=958+390=138×6=2/7+4/7=131+232+435=195×6-898=417-301+306=346-(286-123)=205-(996-948)=3/8+2/8=4/7+2/7=791×7-538=122×(590-583)=148×6-170=76×8=132×2+112=259-89=776+646-75=99+223=208+75×2=275+41+482=306-(222-164)=174+82=92+16+159=223-(104+53)=598-143-237=482-11×9=434×(19-15)=120×(322-314)=826-(464+119)=869-142×2=801+(897-545)=270+(143-46)=508+(633-611)=413+160=78+52-26=465-(68+118)=871-750=622-14×7=268-61+278=159-26×3=34+102=341+94-201=873+736=892×(111-104)=132×6=105×5=97×(155-152)=72×(288-283)=25×(102-99)=635+(581-501)=170-37×2=136+500=19×(65-58)=71-14×3=249+(987-783)=458-52×7=269+660+742=679-192=80×5-178=331-312+476=978+221=914-24×5=635+104×7=265-107×2=772+(702-388)=471-363+267=493-(22+370)=70×3+29=173×3-346=1/4+2/4=127×7-440=485+892-956=412-140-203=728+454+269=636+491-777=350×2+185=476+206=417-379+232=183×4=187-153=159+482=489+15×9=945+466+64=555+(400-284)=96+148×3=317+68-168=753-253×2=347+162×3=224×8-66=2/10+3/10=107×4-179=261-211+198=613-484+604=233+(347-313)=213+175+513=286+287+293=910+115×2=389+(814-103)=72+247=683+386+215=783-(94+348)=410-77=83×8+525=122×(277-273)=719-600+846=488-405=551-399-126=80×(327-323)=863+185-959=3/6-1/6=380+(401-20)=940+387×2=178×4-188=289-171=33×(961-956)=435-(242+45)=211+(303-160)=340-105×2=19+322-269=327-98×3=88+(398-343)=467-(198-35)=49×8+781=162+135=185-(132+42)=68-27=829-(667+25)=158-65×2=485-103=583+97+768=100+792+602=757×7-454=349+(990-879)=88+396-416=887×(751-744)=340-234+100=279+(338-14)=313×(355-352)=488-91=317-(28+218)=395-173×2=18+110×4=991+310+320=287-(164+121)=979-89×4=591-443=814-(602+87)=256-87=189+(494-399)=156+596+31=179-23+85=450+796+906=753-(591-69)=430-(128+175)=360-219-52=468-15=221×7-842=509+43+341=26+147=3/8-2/8=664+226=103×4=652-508+32=193×5-234=137×6=57×4=431+59×4=241-(409-301)=251-(530-349)=401-53×4=233+246=647×(347-341)=118-95+363=191+261-20=456-121×2=987-871=519+(989-649)=499-(432-318)=568+518-777=512+(497-244)=448-214+207=473-(402-288)=466+(358-326)=87×(52-49)=376-(349-224)=793×(752-744)=62×6-100=421-(539-443)=36×4=954-562-289=854-517+53=305×3=653×3=24+(397-388)=428-(367-95)=138×6-559=163-(339-185)=646-364-40=843-(384+366)=28+191×4=19+412+59=521-303+359=692+748+486=989-292×2=351×5-826=217×3=497-(461-117)=967-(320-180)=227+128×4=265×(264-261)=529-(43-31)=369-15-266=48+252=976-(907-519)=535+829+645=479-392-75=393-(191+143)=479-340+142=631-215×2=383-321+302=53+(810-680)=22+77=101+290=120+463+65=792×4-228=114-41=931-805+514=123×7-300=31+110+723=349+47×2=812-(763-58)=192×5=161+82=883-122-71=131×(208-202)=44×(157-149)=660-(954-452)=756×(577-568)=27-(242-223)=835-580=221-30×3=189+71-119=994-158-469=301+107-262=79+702-158=827-560=395+792=400×7=4/8-3/8=485-(412-405)=84×6+436=966-(78+503)=801-682+849=490-(192+84)=232-83+191=706-386-126=58+(683-125)=203+(157-97)=866-496-61=400×2-756=878-(114+54)=2/7+3/7=94+(302-203)=231×3=552+121+463=172×3+476=190×5-96=383-260=25+135=507-37×2=229-(130-30)=673-220×2=75+404=342-62-168=506-(80+97)=284-(11+137)=21×7-143=214×(319-315)=388-(269-211)=98+174=46+(332-107)=73+(147-42)=449-320=27×8=188+690-638=724-219+406=151×(424-419)=881-783-10=486-(318+12)=430-(918-808)=874-509-70=133+(494-106)=631-(185+381)=560-263=787-516=595+759=64×3=175-18-39=459-38-287=805-(215+514)=142+430=434-76=324-308+213=17×(167-161)=115+122=508-253=656-605=92×2+560=907-(652+109)=174+(463-37)=24×3=816+(798-313)=329-(582-506)=255+444=370+128-210=173+526+433=432+26-157=212-(704-627)=56×(121-117)=727+268=244×(627-619)=442-61×6=386+94-248=126×7=314-115-83=677×(904-896)=317-51+416=51+301=796×(84-75)=401-297-14=457×9=696×6=215×2+359=436×6=26×(467-463)=389+195×3=950×8=781-552=87×2-15=17×(260-255)=17×6-86=238+119-258=295+265+251=838-222=174+496-465=834×3=413-132-18=848-(397+201)=893×7-586=269-26-234=490-(378-75)=291-262+86=319-(329-113)=997-544-271=25×(33-24)=807-571+768=768+63+29=917+223-957=867-368×2=891×8=238+112-124=792-185×2=1/5+4/5=403+897-567=28+520+248=871×(504-498)=883-189-498=394+(298-105)=6/10-4/10=217×(327-323)=135+690-22=892×8-316=75×(492-484)=91+298×2=431-174-113=455-60×4=19+461-256=427-155-191=944-26×2=451-162×2=180+(906-302)=516-150=963-395-527=397-159-170=789-568+270=168×4+12=337×(41-35)=986-179×2=308+46-273=647-64+852=600-(450+106)=185+195=103×8+94=147×2-241=73+(412-212)=393-(77+206)=467+(375-367)=991-(936-637)=912-855-44=498-394+298=54+185=487-44×5=509+121+261=202-(271-83)=39+(387-159)=829×(646-641)=602-58×7=87+217-122=369-15×6=322-14=54×7=331+192×3=168+(734-233)=107×5-54=85+406=56+482+346=386-40-214=898-(218+60)=370×(39-34)=308+475=901-340-183=818-214×3=269-36×2=413+222-107=83×6=48+(483-286)=124+532=292+(802-477)=110+352-274=118×3+632=177×2-304=4/7-1/7=108×8=127+(298-18)=466-(922-908)=455-375+335=146×6=801-678=164+356+268=153×4-66=341-41×8=386-(159+146)=457×2-670=379-251+189=658-45+460=728×(108-104)=640+228=95×5+388=308+108=406-231=875-94×4=48×9-215=684-651-22=390-101=82-45-13=223-22×3=341+832+29=215-68+136=465-30=413-130-43=499-201=771-345-375=21+10=327-21-46=365+730+345=78+74+758=945×(912-906)=72×(271-266)=443-369+74=482-140×2=5/7-2/7=430-276-42=156×(438-434)=482-209+84=305-(147+117)=624+555-97=498-15-48=613×3-454=994-54+205=468-(410-273)=311+389+177=716-290-249=861-(154+657)=795-616+854=457-113=337-(14+216)=289+185-307=377-106+216=178-91=905-(135+597)=110×3=310×2=699-553=650-35×2=200+93-158=44+117=34×6+111=737+864+410=748×(619-612)=516-(711-373)=427-16-392=440+92×3=118×3+426=67×9=281-120=501+68×3=316+622-427=216+43=184+300=490-434=393-130+606=144×6=323+(584-312)=712-(346-198)=301-131-81=804+503-293=236-45-48=295-(115+52)=459×6=312-(106+75)=117+(429-30)=175+196=421-(731-466)=438-(174+212)=975-45=45×9=77×6-413=329-76-141=510+(673-359)=768+441+694=635+(696-121)=440-118-109=715-239=4/8-2/8=417+873-883=139×4=100×(48-39)=240+133-61=268+687-197=646+824+386=675+299+942=151-(90-61)=97×(133-127)=244-19+191=225+87-177=461×5=558×(717-709)=191×2=711-189-131=355-(295-130)=398-214+900=247-75×2=493+639+155=407-114-171=106×8-80=475×9-329=202-(712-510)=157+443+749=471-(170+293)=238×(549-542)=309+(165-40)=67-(31-13)=477×2+302=339-(152+106)=67-26=114×8-246=592+10+370=734+156-855=449+430=220×2+685=42+552+331=414-183=445-319=158×(73-68)=868×9=528+44×9=123+565=575+968=779-125+332=801×4=906+486+331=251+(492-94)=173×8-576=224-(271-112)=977+668-351=688-308+571=857-91×6=983×8=525×8-661=928-859=941+55-183=877-233-300=355-(270+62)=804+182+238=320-40+903=591×(804-795)=286+315=77×8+500=639+147+31=357-(224+22)=444-(448-323)=252+869+312=303-(126+85)=442-287-139=13+98×3=407+74=90×(385-376)=64+(286-73)=182-158+250=179+623=1/8+6/8=275×3-625=415×2+47=275+144=360-225+184=924-36×6=315×3=492-32-71=68+254-168=958+883=488-(146+101)=205-(124-36)=438+512=307-73-79=238+941+64=3/7+2/7=464-178×2=参考答案113+116=229863×(161-154)=6041243+141=384684+24×2=732793×2=158678+828-25=881232+(348-110)=470251×2=502604-50×9=15463×5-100=215380×8-439=2601246-226+251=271274×(340-336)=109662×8+252=748634-(568-527)=593425+818-654=589128×(314-307)=89643+(441-159)=325838-533+975=1280695-(569-488)=61448-(187-154)=1579+207×3=7002/3-1/3=1/3631-298-185=14862×6+486=858721+(715-117)=1319397-374=23181×9-231=139870×(302-298)=280742-(474+30)=238528+424+39=991177+728-60=84510+112+385=507123×9=1107226-12×7=142592×5=2960315+611-326=600462-350=112495×2-174=816698-88+227=837365-(41+69)=255143+206+384=733476-365+368=479217+118-133=202715-(282+215)=218301+29×3=388887-558=329534+241-704=71128-127+409=41055×6=330387-244=14371×(209-202)=497695×2-839=5512/5-1/5=1/5314-19×3=257462×2+950=1874292+194+141=627520-508=12195-44×3=63182×4=728501×7-505=3002134+157+636=92790×4-18=342460×2+537=1457381+287=668152+202-53=3015/10-4/10=1/10263+70×8=823806-(835-479)=4505/8-2/8=3/8401-25-98=278922-137×3=511744-54=690903-(344+87)=472191-(254-227)=164635+99×2=83341×(88-82)=246358-101×3=5529+(411-232)=208495×6-954=2016175+(284-200)=259245×2+23=513347+(445-156)=636316-116×2=84654+694=1348876×4-535=2969594×9=5346353+842-147=1048885+215+449=1549444-375+406=475763×3-23=2266444×2-805=83102×6+58=670348-26×6=192830-190+146=786515-(721-483)=277364-214+585=735258+84-105=237566-55×8=126427-286=14133+156+14=203353-(210-26)=169459-369=90168+67×4=436924-415+656=1165153+323-227=249672+249+913=1834200-33×6=2837-76-426=335708+245+492=1445134×(766-757)=1206172+(862-664)=370249-24×6=105562-(505-405)=462424-(348-93)=169992-(649+190)=153110+217=327263+952-299=916305×3-426=489837×2=1674404×9=3636419-57=362126+334+172=632941×5=4705876-21×5=771178×5=890850+(547-342)=1055407×3=1221112×7-428=356209+113=322385-31-117=237343-132=211394×2-537=251149+81×5=554425-332-58=35350-(214+107)=29486-(197+181)=108374+(537-226)=685623-23×8=439433-22×3=367934-364-490=80387-96-200=91426-(293+120)=13344-(510-192)=26556-59+89=586223+14×4=279260+(486-460)=286561-193=368973×(38-34)=3892197-(479-363)=81267+297×2=861890+527+366=1783574×2=1148337-124-155=58424-138=286583×8-883=3781374-(238+96)=40179×8=14324/5-1/5=3/5141+554+117=812134×9-292=914368-(81+113)=174666-22-349=295111×6+311=9771/6+2/6=3/6474-(419-394)=449518-247=271363-18×9=20140+564+290=894335-(218+12)=105197×2-358=36391×2-349=433240×(344-341)=720477-(223+131)=123207-42×4=39217+120-278=59400-(212+121)=67864-(129+109)=626787×2-482=1092451-32×8=195164×3-69=423333-163+124=294107×8-521=335429-339+398=488468-(66+255)=147619-(446-204)=377562+222=784182+229=411314+704+124=1142879-(670-305)=51459×5=29577+(37-18)=9667×2+737=871119+63-75=107430-(25+285)=120757-163-209=385390+32-58=364912+(477-303)=1086414×6-932=1552549-(907-395)=371/5+3/5=4/568+194=262301-209-11=81944-(305+141)=498920-(596+184)=140245-(325-178)=98698+325-580=443158×(383-380)=474325-227+44=14253×4=212289+142-48=383497-466+467=49850+(713-325)=438354-291=6378+128×3=462143+35-52=12654×3+153=315631-(287+177)=167995×4=3980270-102=168760×(866-859)=5320248+(405-351)=30220+350-206=164474-214+997=125784×2+530=69861×8=4883/5+2/5=1110×5+90=640145+(361-302)=204133+31=164683+40×7=963646×(26-21)=3230840-376=464479+129+387=995866-(973-519)=412573+(968-147)=1394287-(238-21)=70958+390=1348138×6=8282/7+4/7=6/7131+232+435=798195×6-898=272417-301+306=422346-(286-123)=183205-(996-948)=1573/8+2/8=5/84/7+2/7=6/7791×7-538=4999122×(590-583)=854148×6-170=71876×8=608132×2+112=376259-89=170776+646-75=134799+223=322208+75×2=358275+41+482=798306-(222-164)=248174+82=25692+16+159=267223-(104+53)=66598-143-237=218482-11×9=383434×(19-15)=1736120×(322-314)=960826-(464+119)=243869-142×2=585801+(897-545)=1153270+(143-46)=367508+(633-611)=530413+160=57378+52-26=104465-(68+118)=279871-750=121622-14×7=524268-61+278=485159-26×3=8134+102=136341+94-201=234873+736=1609892×(111-104)=6244132×6=792105×5=52597×(155-152)=29172×(288-283)=36025×(102-99)=75635+(581-501)=715170-37×2=96136+500=63619×(65-58)=13371-14×3=29249+(987-783)=453458-52×7=94269+660+742=1671679-192=48780×5-178=222331-312+476=495978+221=1199914-24×5=794635+104×7=1363265-107×2=51772+(702-388)=1086471-363+267=375493-(22+370)=10170×3+29=239173×3-346=1731/4+2/4=3/4127×7-440=449485+892-956=421412-140-203=69728+454+269=1451636+491-777=350350×2+185=885476+206=682417-379+232=270183×4=732187-153=34159+482=641489+15×9=624945+466+64=1475555+(400-284)=67196+148×3=540317+68-168=217753-253×2=247347+162×3=833224×8-66=17262/10+3/10=5/10107×4-179=249261-211+198=248613-484+604=733233+(347-313)=267213+175+513=901286+287+293=866910+115×2=1140389+(814-103)=110072+247=319683+386+215=1284783-(94+348)=341410-77=33383×8+525=1189122×(277-273)=488719-600+846=965488-405=83551-399-126=2680×(327-323)=320863+185-959=893/6-1/6=2/6380+(401-20)=761940+387×2=1714178×4-188=524289-171=11833×(961-956)=165435-(242+45)=148211+(303-160)=354340-105×2=13019+322-269=72327-98×3=3388+(398-343)=143467-(198-35)=30449×8+781=1173162+135=297185-(132+42)=1168-27=41829-(667+25)=137158-65×2=28485-103=382583+97+768=1448100+792+602=1494757×7-454=4845349+(990-879)=46088+396-416=68887×(751-744)=6209340-234+100=206279+(338-14)=603313×(355-352)=939488-91=397317-(28+218)=71395-173×2=4918+110×4=458991+310+320=1621287-(164+121)=2979-89×4=623591-443=148814-(602+87)=125256-87=169189+(494-399)=284156+596+31=783179-23+85=241450+796+906=2152753-(591-69)=231430-(128+175)=127360-219-52=89468-15=453221×7-842=705509+43+341=89326+147=1733/8-2/8=1/8664+226=890103×4=412652-508+32=176193×5-234=731137×6=82257×4=228431+59×4=667241-(409-301)=133251-(530-349)=70401-53×4=189233+246=479647×(347-341)=3882118-95+363=386191+261-20=432456-121×2=214987-871=116519+(989-649)=859499-(432-318)=385568+518-777=309512+(497-244)=765448-214+207=441473-(402-288)=359466+(358-326)=49887×(52-49)=261376-(349-224)=251793×(752-744)=634462×6-100=272421-(539-443)=32536×4=144954-562-289=103854-517+53=390305×3=915653×3=195924+(397-388)=33428-(367-95)=156138×6-559=269163-(339-185)=9646-364-40=242843-(384+366)=9328+191×4=79219+412+59=490521-303+359=577692+748+486=1926989-292×2=405351×5-826=929217×3=651497-(461-117)=153967-(320-180)=827227+128×4=739265×(264-261)=795529-(43-31)=517369-15-266=8848+252=300976-(907-519)=588535+829+645=2009479-392-75=12393-(191+143)=59479-340+142=281631-215×2=201383-321+302=36453+(810-680)=18322+77=99101+290=391120+463+65=648792×4-228=2940114-41=73931-805+514=640123×7-300=56131+110+723=864349+47×2=443812-(763-58)=107192×5=960161+82=243883-122-71=690131×(208-202)=78644×(157-149)=352660-(954-452)=158756×(577-568)=680427-(242-223)=8835-580=255221-30×3=131189+71-119=141994-158-469=367301+107-262=14679+702-158=623827-560=267395+792=1187400×7=28004/8-3/8=1/8485-(412-405)=47884×6+436=940966-(78+503)=385801-682+849=968490-(192+84)=214232-83+191=340706-386-126=19458+(683-125)=616203+(157-97)=263866-496-61=309400×2-756=44878-(114+54)=7102/7+3/7=5/794+(302-203)=193231×3=693552+121+463=1136172×3+476=992190×5-96=854383-260=12325+135=160507-37×2=433229-(130-30)=129673-220×2=23375+404=479342-62-168=112506-(80+97)=329284-(11+137)=13621×7-143=4214×(319-315)=856388-(269-211)=33098+174=27246+(332-107)=27173+(147-42)=178449-320=12927×8=216188+690-638=240724-219+406=911151×(424-419)=755881-783-10=88486-(318+12)=156430-(918-808)=320874-509-70=295133+(494-106)=521631-(185+381)=65560-263=297787-516=271595+759=135464×3=192175-18-39=118459-38-287=134805-(215+514)=76142+430=572434-76=358324-308+213=22917×(167-161)=102115+122=237508-253=255656-605=5192×2+560=744907-(652+109)=146174+(463-37)=60024×3=72816+(798-313)=1301329-(582-506)=253255+444=699370+128-210=288173+526+433=1132432+26-157=301212-(704-627)=13556×(121-117)=224727+268=995244×(627-619)=1952442-61×6=76386+94-248=232126×7=882314-115-83=116677×(904-896)=5416317-51+416=68251+301=352796×(84-75)=7164401-297-14=90457×9=4113696×6=4176215×2+359=789436×6=261626×(467-463)=104389+195×3=974950×8=7600781-552=22987×2-15=15917×(260-255)=8517×6-86=16238+119-258=99295+265+251=811838-222=616174+496-465=205834×3=2502413-132-18=263848-(397+201)=250893×7-586=5665269-26-234=9490-(378-75)=187291-262+86=115319-(329-113)=103997-544-271=18225×(33-24)=225807-571+768=1004768+63+29=860917+223-957=183867-368×2=131891×8=7128238+112-124=226792-185×2=4221/5+4/5=1403+897-567=73328+520+248=796871×(504-498)=5226883-189-498=196394+(298-105)=5876/10-4/10=2/10217×(327-323)=868135+690-22=803892×8-316=682075×(492-484)=60091+298×2=687431-174-113=144455-60×4=21519+461-256=224427-155-191=81944-26×2=892451-162×2=127180+(906-302)=784516-150=366963-395-527=41397-159-170=68789-568+270=491168×4+12=684337×(41-35)=2022986-179×2=628308+46-273=81647-64+852=1435600-(450+106)=44185+195=380103×8+94=918147×2-241=5373+(412-212)=273393-(77+206)=110467+(375-367)=475991-(936-637)=692912-855-44=13498-394+298=40254+185=239487-44×5=267509+121+261=891202-(271-83)=1439+(387-159)=267829×(646-641)=4145602-58×7=19687+217-122=182369-15×6=279322-14=30854×7=378331+192×3=907168+(734-233)=669107×5-54=48185+406=49156+482+346=884386-40-214=132898-(218+60)=620370×(39-34)=1850308+475=783901-340-183=378818-214×3=176269-36×2=197413+222-107=52883×6=49848+(483-286)=245124+532=656292+(802-477)=617110+352-274=188118×3+632=986177×2-304=504/7-1/7=3/7108×8=864127+(298-18)=407466-(922-908)=452455-375+335=415146×6=876801-678=123164+356+268=788153×4-66=546341-41×8=13386-(159+146)=81457×2-670=244379-251+189=317658-45+460=1073728×(108-104)=2912640+228=86895×5+388=863308+108=416406-231=175875-94×4=49948×9-215=217684-651-22=11390-101=28982-45-13=24223-22×3=157341+832+29=1202215-68+136=283465-30=435413-130-43=240499-201=298771-345-375=5121+10=31327-21-46=260365+730+345=144078+74+758=910945×(912-906)=567072×(271-266)=360443-369+74=148482-140×2=2025/7-2/7=3/7430-276-42=112156×(438-434)=624482-20