三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦404-67×4=251-(25+207)=845-(517+320)=997-498=564+828-754=96×9-537=392+(327-262)=14+244+389=236×2=383+99=972-(767-427)=897-768+287=626-100×4=986-(948-535)=994-(958-597)=7/9+2/9=185×(247-243)=447+(122-110)=865-85×5=132-(23+108)=920+507=817-155-24=31×(82-79)=508-37-20=426+(348-90)=320+251+217=50×7+48=29+68+274=3/7-1/7=203-66-65=708-365+65=51×2=565+325+329=105+97×5=295×4-998=92+215=331-(240+62)=270+(252-101)=773+23-577=266-109=123×7-663=34×(188-184)=112-68=335-22×3=13×(66-61)=180+733=207-139+292=148×(147-144)=156+169=167+416-482=431×6=323×2=213×4+542=213×3-245=152+325-262=958-(716-520)=422-19-371=549-86-129=154-127+141=64+198×3=552-237×2=926-(572-80)=443-13×5=64×(385-380)=6/8-1/8=470-(434-432)=523+308-276=269×2=257-44×3=819-117=996-511+463=118×4=144+(466-233)=435+856+710=164+814-213=737-(345-125)=202+(859-188)=91+500=567-125=320+35×2=60+631-293=459-16×4=186×2=474-(23+394)=976-101+211=887-330+85=839×3-984=162×6=145×6-448=445-103+81=753-406+671=443-(35+120)=386-73-305=251-90+48=96×8=202-114+40=534+470-825=10×7=380-(393-281)=487-(313+59)=260+(400-303)=929-889+568=614×2-33=73×2=499-136×3=322-105+45=639×9-59=687+565=252×(664-657)=338-(489-334)=156+478-77=850-832=866×8=617+40×4=418×2+77=329-(399-356)=988-468+475=64+(638-510)=177×2=272×2+292=323-(442-224)=44+361-340=129×6=56×9-277=282+492=259+400=694-48-165=549+401+416=351×2-449=366×4=89×3+451=117-(149-73)=478-157=81×(144-139)=283×4=445-(165+36)=642+486-481=359×2=176+(212-123)=798+751+671=160×(232-228)=108+338+55=335-179+267=415-323=513-41=362-192-151=919-153+444=949-(524+239)=113×4=892-368×2=123×8-658=549-38×8=13×8+51=409-351+364=96-(391-310)=470-(460-34)=404-(455-263)=813-(347+365)=275+53=353-126+65=363-297+415=625-(137+304)=367+(476-407)=370-(256-10)=455+(477-257)=317-19×3=305+107=787-(445+243)=52×6=353+180+332=381-62×4=521+75+807=229+(494-222)=250-(796-546)=771-203-455=578×2=288-265+152=58-21+484=227-40-156=151+72×4=104-13×3=374-20-97=246-30-104=866+737=468-(147+175)=333-44-20=36+176=200+256-454=193×5-499=648-(642-131)=610-196×3=246+174=518+(624-162)=433-158=471+534-71=193+78×8=715+(243-152)=211+286+105=594×(688-680)=399-106×2=5/8-3/8=190-33×3=449+34-192=243+305+168=37+623+244=256+(770-432)=94×7-296=254-168=240+582+125=22×8=599×4=666×7=608-467+920=202+289=58+193-133=433-23×5=156-31=355-64×2=55+328=241+(288-210)=117+321=14×(843-837)=289-(124+78)=267×(187-180)=177-(362-339)=241+998=63×(982-974)=571-241×2=160×(81-72)=186+(434-190)=569-(603-545)=256+215-392=807×(974-965)=152×(374-371)=776×2-657=3/6-2/6=500+(869-163)=845-797=581×(279-270)=372+255=559-(355-35)=286+189=70×3+141=232-54×3=62-(93-63)=333-(278+55)=147+615+48=256-160=226-60=663-(319-92)=34+456-289=842-(997-671)=677-264=880+609=285-223-47=352+341=394+214=5/8+2/8=871+871-834=510×9=649-(54+38)=186+85×4=89+275-155=213+94+352=568×3-701=474-(130+95)=437-283-44=656+75-664=238+123=720+11+118=103+353+348=216+186-348=859+240×3=212+(361-81)=371+754+961=437-62×3=208-144+284=387+500×2=567×4-18=16×4-55=223+186-366=64+407+622=476+213=565+(586-32)=61×3+162=217-161-18=168-59=55×(191-186)=404+846+701=683×(419-414)=125×6+103=851-425-190=471×(248-239)=393-20-194=752×(675-670)=215-14×5=429-140=29×(206-199)=795-245=263-19×9=495-198=170+220=681-242=35+19+176=2/4-1/4=275+481-40=113×8-156=221+10×3=990-461×2=218-(332-142)=3/5+2/5=742-147×3=265-222-27=906-32×9=93×9-76=205×(523-514)=94×3-214=134+402=280-17=423-367=391+(281-191)=179-19+179=428+(439-427)=537+59×5=792+942-842=535+(959-620)=372-275+102=343×6=35×8=960-255-510=858+645+402=976-85×4=415-32×8=631×(132-123)=656-232=380-88×2=90×(84-78)=490-(439-281)=58+637+213=135×9-809=832-515=208×(494-490)=969-201=87×7+377=280×(499-496)=928-117-646=582+84-489=300+91-182=232+(486-158)=168+536+637=306+98=491×5=359+(162-37)=700×5-196=721×3-310=374-292=891-(142+554)=172+273-210=159-106-44=316-68×2=483×9-904=469+682-531=454-189-12=383+(183-34)=480×2=524+(833-495)=435-181=426+529=764×(786-780)=177+(487-377)=859+87+720=625×9-12=720-(146+535)=904×8-189=446-(422-416)=948-(425+444)=291-258=21×3+158=134×4+608=74×8-23=785-246=481-213-117=498-(333-305)=831-(266-191)=746-523-15=797×7=456-117×2=862-85×4=132+297=365-(166+84)=119-79+105=84+193=315+651-236=206+280+202=650-(120+432)=330+508-816=572×9-166=317-(314-184)=157×(67-62)=21×7+428=818-(606+141)=489+48×5=755-489=177+(300-65)=196-26-137=284-27=495+881-352=953×(995-990)=399-342=664×9-765=468-91=253-(345-129)=451×(423-415)=326+(253-20)=337-35×5=876×4-644=689×8-496=1/6+2/6=216+539+18=1/7+5/7=98×3=7/10-1/10=787-(158+429)=634×4-720=183+164-101=680-(498-401)=107-37=595+(817-39)=873-(232+517)=152×(469-463)=16+189-166=281×(493-490)=251×2-317=236+164+80=263+198+252=152+286+49=194×3-393=822+665+896=900+359=342+239+309=357+97=477-394-39=115+246=37+(929-836)=956-73-792=294-70=30+179-70=220+123×3=378+99×3=125-10×3=287-208=490-162+97=458-44×6=191+270=426-(143+10)=754×2=291-249+63=738+338+206=48×3+518=463-297=496-147×3=225-(436-361)=82+369=325+640+138=927×3=468-377=730+(899-376)=916-(113+473)=433+47×6=2/6+3/6=387×5-916=410+47-101=341-277+183=466-(108+204)=5/8-1/8=147×4=358+(245-124)=903-347=666-(283-74)=475-112-136=140×6-424=950-(398-49)=269+(439-261)=125+513+137=831-136×4=960-(835+85)=241×4-914=1/5+3/5=565×9=466×2=311×2=220+145=631-424+523=16+374-79=469+223+272=500-313+154=615×7=305-141+86=203×3=330+83=475-76×3=105-(218-130)=546-30+67=967-(316+53)=164-21=333×2-508=3/6-1/6=4/7-1/7=723+555-636=333+65+564=755-710=239+204=514-(569-267)=186+54×5=328-46×5=477×2-421=751-512=317-(98+145)=376-230-143=722+791-100=297-152=425-66-334=121+651+377=262+(365-168)=699-(48+608)=57+222-74=413-(234+157)=415+73=4/10+5/10=70-16=402-(213+168)=4/6+2/6=22×8+397=592-262-308=33+(288-166)=874-(762-189)=253+286+230=634-91×4=379-171×2=481-(315-278)=73+838+924=426-(63+240)=108-(469-428)=108+89×5=771+59×5=890×9-219=1/6+4/6=390-18×6=450-(297+70)=370-83+173=869×2-330=411-(211-114)=829-(92+626)=91+309×2=266-217=67+560+143=431-115×2=463×5-111=365-70×5=816×3-48=227-89-74=273-210+371=447-(88+176)=524+(566-61)=160×(385-382)=417-42=574×2=24×8-90=682-283=266×(391-383)=85+371-246=830+802+767=307+143×3=262×3-662=104×4=566-163×2=449+255=576×(840-833)=109-30×2=41×(323-315)=278×3+198=689-119-233=177+267=207-88=791-414=483+16+132=836-407-66=970+242-189=38×6-114=155+(380-255)=32×4+489=425-182×2=869-794=327-(122+73)=131×8=926-431=43×(158-152)=479-196-164=861+598+659=49×6=129×(634-630)=520+916+719=139-81+615=353+(625-381)=253-36×7=30×6=311+457+110=413-26-141=543+644+248=53+91=280×3-99=93-(91-88)=666×(122-115)=557-141-159=2/3-1/3=45×(380-376)=452×2+56=299×2-130=201-(125+18)=294+246=940-500+231=24+370-153=707-189+639=7/10+2/10=204+148=323-21×3=23×(248-240)=836-(364+369)=106×(143-138)=483-245-73=922-276-110=541-22=189×2=444-290+29=68×8+265=196+270-246=112+642+296=213-178+32=865-517-235=104×(271-264)=263×3-153=55+253=298+487-766=178+217=313-120-117=755+677-352=863+(725-315)=266+210-177=895-666-109=334+470+120=834+312×2=996+91×7=183×(255-250)=392-(57+95)=452+(459-325)=914-(695-583)=237+66=695-65-616=393-260+163=907×5-115=114+147×5=88×4=291-32-13=286+146=341-175=495-94+139=1/6+3/6=192+128=386-(116+18)=947-(553-32)=899-99×7=743-(103+225)=801×5-310=421-(381-45)=234-(491-361)=52+290+483=945-(240-175)=493-(106+136)=805×8-707=758+551+279=322×2-283=617-55-466=142×7=591+442=914-309=804×(363-355)=386+105×9=483+(263-89)=844-460-332=24×4=172+43-22=927-(432-210)=144×2-219=410-209+49=444+(487-76)=796+(584-332)=132×5+830=900-152+83=463-285+160=326+118-419=441+(272-217)=909+(764-117)=787-(812-552)=658-270+998=728-656+254=391-358+138=167×3+445=599-25×9=594×2-388=308-(380-356)=140×4=334+246×2=654+(343-252)=455-(484-235)=3/5-1/5=437+45-410=175+609+124=181-(225-178)=348×9=168-(970-939)=167×(413-409)=330+55-357=64×6+353=796-(109+53)=648+(332-320)=477×2-85=480+215×3=600-45+504=905+(895-559)=615×6=925-(266+281)=44+446-397=735-(645-149)=818-330-267=154×(910-902)=739-315+972=943×6=145×(142-139)=716×(295-289)=275-(75+59)=107+676+849=522-66-295=743+176×5=282-42-105=264+(824-823)=255-186+866=203×2-209=516-32=341-65-241=796+765=102+193=898-(103+521)=901-(322+287)=2/7-1/7=206×3+237=444×6-847=293-(193-80)=410-26-341=62+(111-99)=197+94×2=422+(561-465)=483+(435-253)=22-14+459=63+(730-710)=508+963-615=950-462-121=465-(302+18)=73+(410-393)=992×5=861-178-356=851×(59-51)=285-83×3=583-150-40=77+474+726=426+170=162+76-67=757×(53-48)=907-423+662=497+592=522×(909-901)=531-(105+352)=452-173-142=84+183=52×8=136×(356-351)=885+320×2=601-241×2=949-515+473=333-(25+185)=101×4+79=724+(796-475)=874-798=971-321+535=500-51×3=177×4+121=342-15×3=365-185+130=325+103-197=358+(221-13)=74×(469-460)=139×(415-409)=125×2+519=877-349-466=374×(61-57)=316-30×4=59×(493-484)=384-13=770-(677-353)=137×4=498+(770-331)=113+602+36=265×3+951=440+411+831=558×6=114+551+264=427+127=116×2=494+316=73×5=839-37=469-256-139=290×3=651+457-307=89+118-25=549-29-115=184+55+639=312×(460-457)=403×2+952=277×3=961-89+311=843-297×2=970+44-140=819-(406+16)=687+487-586=802-(35+750)=161+335-55=431-(208+47)=57+153=524+60-158=216-(215-47)=72×3-113=105×(275-272)=462-(254+139)=364×2+236=117+815+27=147×4+73=977×2=806-114×7=596-18×4=333-303+327=151+30=649-(554-343)=223-163+257=186×5-687=105+(463-179)=326-(375-347)=344-(173+13)=880+11×4=413-44-152=272-(319-264)=53-29=437-(340+37)=801-(26+463)=620-245+379=參考答案404-67×4=136251-(25+207)=19845-(517+320)=8997-498=499564+828-754=63896×9-537=327392+(327-262)=45714+244+389=647236×2=472383+99=482972-(767-427)=632897-768+287=416626-100×4=226986-(948-535)=573994-(958-597)=6337/9+2/9=1185×(247-243)=740447+(122-110)=459865-85×5=440132-(23+108)=1920+507=1427817-155-24=63831×(82-79)=93508-37-20=451426+(348-90)=684320+251+217=78850×7+48=39829+68+274=3713/7-1/7=2/7203-66-65=72708-365+65=40851×2=102565+325+329=1219105+97×5=590295×4-998=18292+215=307331-(240+62)=29270+(252-101)=421773+23-577=219266-109=157123×7-663=19834×(188-184)=136112-68=44335-22×3=26913×(66-61)=65180+733=913207-139+292=360148×(147-144)=444156+169=325167+416-482=101431×6=2586323×2=646213×4+542=1394213×3-245=394152+325-262=215958-(716-520)=762422-19-371=32549-86-129=334154-127+141=16864+198×3=658552-237×2=78926-(572-80)=434443-13×5=37864×(385-380)=3206/8-1/8=5/8470-(434-432)=468523+308-276=555269×2=538257-44×3=125819-117=702996-511+463=948118×4=472144+(466-233)=377435+856+710=2001164+814-213=765737-(345-125)=517202+(859-188)=87391+500=591567-125=442320+35×2=39060+631-293=398459-16×4=395186×2=372474-(23+394)=57976-101+211=1086887-330+85=642839×3-984=1533162×6=972145×6-448=422445-103+81=423753-406+671=1018443-(35+120)=288386-73-305=8251-90+48=20996×8=768202-114+40=128534+470-825=17910×7=70380-(393-281)=268487-(313+59)=115260+(400-303)=357929-889+568=608614×2-33=119573×2=146499-136×3=91322-105+45=262639×9-59=5692687+565=1252252×(664-657)=1764338-(489-334)=183156+478-77=557850-832=18866×8=6928617+40×4=777418×2+77=913329-(399-356)=286988-468+475=99564+(638-510)=192177×2=354272×2+292=836323-(442-224)=10544+361-340=65129×6=77456×9-277=227282+492=774259+400=659694-48-165=481549+401+416=1366351×2-449=253366×4=146489×3+451=718117-(149-73)=41478-157=32181×(144-139)=405283×4=1132445-(165+36)=244642+486-481=647359×2=718176+(212-123)=265798+751+671=2220160×(232-228)=640108+338+55=501335-179+267=423415-323=92513-41=472362-192-151=19919-153+444=1210949-(524+239)=186113×4=452892-368×2=156123×8-658=326549-38×8=24513×8+51=155409-351+364=42296-(391-310)=15470-(460-34)=44404-(455-263)=212813-(347+365)=101275+53=328353-126+65=292363-297+415=481625-(137+304)=184367+(476-407)=436370-(256-10)=124455+(477-257)=675317-19×3=260305+107=412787-(445+243)=9952×6=312353+180+332=865381-62×4=133521+75+807=1403229+(494-222)=501250-(796-546)=0771-203-455=113578×2=1156288-265+152=17558-21+484=521227-40-156=31151+72×4=439104-13×3=65374-20-97=257246-30-104=112866+737=1603468-(147+175)=146333-44-20=26936+176=212200+256-454=2193×5-499=466648-(642-131)=137610-196×3=22246+174=420518+(624-162)=980433-158=275471+534-71=934193+78×8=817715+(243-152)=806211+286+105=602594×(688-680)=4752399-106×2=1875/8-3/8=2/8190-33×3=91449+34-192=291243+305+168=71637+623+244=904256+(770-432)=59494×7-296=362254-168=86240+582+125=94722×8=176599×4=2396666×7=4662608-467+920=1061202+289=49158+193-133=118433-23×5=318156-31=125355-64×2=22755+328=383241+(288-210)=319117+321=43814×(843-837)=84289-(124+78)=87267×(187-180)=1869177-(362-339)=154241+998=123963×(982-974)=504571-241×2=89160×(81-72)=1440186+(434-190)=430569-(603-545)=511256+215-392=79807×(974-965)=7263152×(374-371)=456776×2-657=8953/6-2/6=1/6500+(869-163)=1206845-797=48581×(279-270)=5229372+255=627559-(355-35)=239286+189=47570×3+141=351232-54×3=7062-(93-63)=32333-(278+55)=0147+615+48=810256-160=96226-60=166663-(319-92)=43634+456-289=201842-(997-671)=516677-264=413880+609=1489285-223-47=15352+341=693394+214=6085/8+2/8=7/8871+871-834=908510×9=4590649-(54+38)=557186+85×4=52689+275-155=209213+94+352=659568×3-701=1003474-(130+95)=249437-283-44=110656+75-664=67238+123=361720+11+118=849103+353+348=804216+186-348=54859+240×3=1579212+(361-81)=492371+754+961=2086437-62×3=251208-144+284=348387+500×2=1387567×4-18=225016×4-55=9223+186-366=4364+407+622=1093476+213=689565+(586-32)=111961×3+162=345217-161-18=38168-59=10955×(191-186)=275404+846+701=1951683×(419-414)=3415125×6+103=853851-425-190=236471×(248-239)=4239393-20-194=179752×(675-670)=3760215-14×5=145429-140=28929×(206-199)=203795-245=550263-19×9=92495-198=297170+220=390681-242=43935+19+176=2302/4-1/4=1/4275+481-40=716113×8-156=748221+10×3=251990-461×2=68218-(332-142)=283/5+2/5=1742-147×3=301265-222-27=16906-32×9=61893×9-76=761205×(523-514)=184594×3-214=68134+402=536280-17=263423-367=56391+(281-191)=481179-19+179=339428+(439-427)=440537+59×5=832792+942-842=892535+(959-620)=874372-275+102=199343×6=205835×8=280960-255-510=195858+645+402=1905976-85×4=636415-32×8=159631×(132-123)=5679656-232=424380-88×2=20490×(84-78)=540490-(439-281)=33258+637+213=908135×9-809=406832-515=317208×(494-490)=832969-201=76887×7+377=986280×(499-496)=840928-117-646=165582+84-489=177300+91-182=209232+(486-158)=560168+536+637=1341306+98=404491×5=2455359+(162-37)=484700×5-196=3304721×3-310=1853374-292=82891-(142+554)=195172+273-210=235159-106-44=9316-68×2=180483×9-904=3443469+682-531=620454-189-12=253383+(183-34)=532480×2=960524+(833-495)=862435-181=254426+529=955764×(786-780)=4584177+(487-377)=287859+87+720=1666625×9-12=5613720-(146+535)=39904×8-189=7043446-(422-416)=440948-(425+444)=79291-258=3321×3+158=221134×4+608=114474×8-23=569785-246=539481-213-117=151498-(333-305)=470831-(266-191)=756746-523-15=208797×7=5579456-117×2=222862-85×4=522132+297=429365-(166+84)=115119-79+105=14584+193=277315+651-236=730206+280+202=688650-(120+432)=98330+508-816=22572×9-166=4982317-(314-184)=187157×(67-62)=78521×7+428=575818-(606+141)=71489+48×5=729755-489=266177+(300-65)=412196-26-137=33284-27=257495+881-352=1024953×(995-990)=4765399-342=57664×9-765=5211468-91=377253-(345-129)=37451×(423-415)=3608326+(253-20)=559337-35×5=162876×4-644=2860689×8-496=50161/6+2/6=3/6216+539+18=7731/7+5/7=6/798×3=2947/10-1/10=6/10787-(158+429)=200634×4-720=1816183+164-101=246680-(498-401)=583107-37=70595+(817-39)=1373873-(232+517)=124152×(469-463)=91216+189-166=39281×(493-490)=843251×2-317=185236+164+80=480263+198+252=713152+286+49=487194×3-393=189822+665+896=2383900+359=1259342+239+309=890357+97=454477-394-39=44115+246=36137+(929-836)=130956-73-792=91294-70=22430+179-70=139220+123×3=589378+99×3=675125-10×3=95287-208=79490-162+97=425458-44×6=194191+270=461426-(143+10)=273754×2=1508291-249+63=105738+338+206=128248×3+518=662463-297=166496-147×3=55225-(436-361)=15082+369=451325+640+138=1103927×3=2781468-377=91730+(899-376)=1253916-(113+473)=330433+47×6=7152/6+3/6=5/6387×5-916=1019410+47-101=356341-277+183=247466-(108+204)=1545/8-1/8=4/8147×4=588358+(245-124)=479903-347=556666-(283-74)=457475-112-136=227140×6-424=416950-(398-49)=601269+(439-261)=447125+513+137=775831-136×4=287960-(835+85)=40241×4-914=501/5+3/5=4/5565×9=5085466×2=932311×2=622220+145=365631-424+523=73016+374-79=311469+223+272=964500-313+154=341615×7=4305305-141+86=250203×3=609330+83=413475-76×3=247105-(218-130)=17546-30+67=583967-(316+53)=598164-21=143333×2-508=1583/6-1/6=2/64/7-1/7=3/7723+555-636=642333+65+564=962755-710=45239+204=443514-(569-267)=212186+54×5=456328-46×5=98477×2-421=533751-512=239317-(98+145)=74376-230-143=3722+791-100=1413297-152=145425-66-334=25121+651+377=1149262+(365-168)=459699-(48+608)=4357+222-74=205413-(234+157)=22415+73=4884/10+5/10=9/1070-16=54402-(213+168)=214/6+2/6=122×8+397=573592-262-308=2233+(288-166)=155874-(762-189)=301253+286+230=769634-91×4=270379-171×2=37481-(315-278)=44473+838+924=1835426-(63+240)=123108-(469-428)=67108+89×5=553771+59×5=1066890×9-219=77911/6+4/6=5/6390-18×6=282450-(297+70)=83370-83+173=460869×2-330=1408411-(211-114)=314829-(92+626)=11191+309×2=709266-217=4967+560+143=770431-115×2=201463×5-111=2204365-70×5=15816×3-48=2400227-89-74=64273-210+371=434447-(88+176)=183524+(566-61)=1029160×(385-382)=480417-42=375574×2=114824×8-90=102682-283=399266×(391-383)=212885+371-246=210830+802+767=2399307+143×3=736262×3-662=124104×4=416566-163×2=240449+255=704576×(840-833)=4032109-30×2=4941×(323-315)=328278×3+198=1032689-119-233=337177+267=444207-88=119791-414=377483+16+132=631836-407-66=363970+242-189=102338×6-114=114155+(380-255)=28032×4+489=617425-182×2=61869-794=75327-(122+73)=132131×8=1048926-431=49543×(158-152)=258479-196-164=119861+598+659=211849×6=294129×(634-630)=516520+916+719=2155139-81+615=673353+(625-381)=597253-36×7=130×6=180311+457+110=878413-26-141=246543+644+248=143553+91=144280×3-99=74193-(91-88)=90666×(122-115)=4662557-141-159=2572/3-1/3=1/345×(380-376)=180452×2+56=960299×2-130=468201-(125+18)=58294+246=540940-500+231=67124+370-153=241707-189+639=11577/10+2/10=9/10204+148=352323-21×3=26023×(248-240)=184836-(364+369)=103106×(143-138)=530483-245-73=165922-276-110=536541-22=519189×2=378444-290+29=18368×8+265=809196+270-246=220112+642+296=1050213-178+32=67865-517-235=113104×(271-264)=728263×3-153=63655+253=308298+487-766=19178+217=395313-120-117=76755+677-352=1080863+(725-315)=1273266+210-177=299895-666-109=120334+470+120=924834+312×2=1458996+91×7=1633183×(255-250)=915392-(57+95)=240452+(459-325)=586914-(695-583)=802237+66=303695-65-616=14393-260+163=296907×5-115=4420114+147×5=84988×4=352291-32-13=246286+146=432341-175=166495-94+139=5401/6+3/6=4/6192+128=320386-(116+18)=252947-(553-32)=426899-99×7=206743-(103+225)=415801×5-310=3695421-(381-45)=85234-(491-361)=10452+290+483=825945-(240-175)=880493-(106+136)=251805×8-707=5733758+551+279=1588322×2-283=361617-55-466=96142×7=994591+442=1033914-309=605804×(363-355)=6432386+105×9=1331483+(263-89)=657844-460-332=5224×4=96172+43-22=193927-(432-210)=705144×2-219=69410-209+49=250444+(487-76)=855796+(584-332)=1048132×5+830=1490900-152+83=831463-285+160=338326+118-419=25441+(272-217)=496909+(764-117)=1556787-(812-552)=527658-270+998=1386728-656+254=326391-358+138=171167×3+445=946599-25×9=374594×2-388=800308-(380-356)=284140×4=560334+246×2=826654+(343-252)=745455-(484-235)=2063/