三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦233×(630-623)=919-(59+265)=4/6-2/6=45+398-184=394-136×2=487+(479-317)=222×4-743=902-895+281=420+100+366=760-(155+79)=329×2+112=635-(61+254)=955-359+686=632-268-102=247×4-295=231×(568-561)=86+878+20=56×(399-396)=285+240+385=266-60×4=890-881+162=56+114=293-247=275+11-27=421-150+816=171×3-217=164×5=464-236+915=300×(150-147)=340×4-146=326×8=584-(459-277)=435+262×2=948+(906-327)=30+(173-29)=798-(381-298)=178+245+565=587+(227-161)=23+134+548=487-81=59×4=351+92-268=305+411-262=495+45×5=340-116=265-97-123=857+(837-692)=290×3-344=458+196×3=52×3=662-(147+218)=4/7-3/7=73×5=722-656=601+483+892=957×2=489+(96-74)=2/6+3/6=983×(160-156)=125×5-350=300-45+127=341-63-87=228+29-21=479×2-647=37+571+386=85×(287-284)=909-(55+516)=590×(330-325)=146-112=173+494+311=963-948+315=717×3=496×2-812=410+(396-295)=92×3=566+161+104=69×(219-215)=980-179-621=316-(110+154)=570×2-347=471-117+135=330-69+76=265+205=433-233+119=645-(514-122)=25×7+952=76×2=817+593-290=858+(451-163)=591+958+881=253+(384-218)=89×(125-121)=813-(778-353)=54×7-148=321+450+215=763+623=609-11-83=516+802+64=167×5+770=463+(457-437)=677×2=270-136+75=49×3+206=344-136-175=347-95=440-126+513=2/4-1/4=264×(759-754)=250-(494-299)=727-19×4=320-(116+153)=52+81×7=484-(247+133)=305+94+115=259+(280-268)=453-(467-103)=10+502+653=724+645-569=210×4-649=841+56+40=331×7-614=332×(118-111)=395-355+302=782+961+640=617-285=200-119+181=868-137×4=443×2-860=23+(291-113)=353+(486-106)=378+(711-428)=106-37=662×2=888-31-129=409-48-162=667-(697-65)=310-287+328=80×(492-484)=436-168-42=463-(219-187)=22×(348-343)=123+174×5=473-55-338=414-18-35=401+281=420+(461-137)=735+222=401-338+74=754-21+427=721-(869-623)=747-471+951=419-263=455×2+26=406-93×4=56×7+348=432+280-418=338-50-119=156×3+736=322+87-69=478+(989-963)=50×(162-159)=798-434+734=363-83×3=195×5=422×2+68=159×6=486-35=700+108×2=282-24-233=1/8+4/8=87+313=108×(332-327)=892+564+198=492-233-86=22×(85-77)=126+133=397-40×8=421-247=494×6=204×3+162=351-(431-169)=725-206-65=80+204=471-90-285=882-(941-921)=829-227-536=445+90×9=13×7=544-445=144×4=339+213-488=387-(295-198)=3/5-1/5=214+395=121×4+808=641-(57+133)=490-42×6=795+(358-234)=155×5-508=86+409+30=293-164=716×(398-391)=930-(782-731)=449+(333-326)=873-662=521-100-224=417+45+386=131+361+112=40×4-68=972-247=337-222=253-204=476-(177+12)=356-64×3=996-332+856=781+731-695=969-613=997×9=369+(498-332)=53+(499-185)=525×3=110×2+488=982-13×4=358-(92+147)=238-(837-636)=458-379+730=744-22×9=456+(423-420)=490-53×8=111+390=262+93=90+559+179=995-(251+543)=499-79×3=42×(202-195)=231×4-819=15+441-225=429×9-704=4/7+2/7=600-38-153=90+375=190×7=500-(417+56)=140+303=714-106×3=424+635=189+282-68=784-(438-369)=931-330=454+(160-96)=329-64=43+(765-602)=906-87=211-34×6=187+183+187=323-15×9=471-(15+274)=182+59-231=638+239-613=659-296+717=301-(234+38)=345+88-199=197×3-105=499-60×5=346-120-153=478-(190-88)=106+244-134=825+929-982=134+(682-640)=262-111+320=334+230=263-(37+183)=6/10-3/10=925-(411-252)=513+347+525=44×7=168×(183-178)=463-405+105=335+12×8=485-332+130=696+(181-40)=381-195-61=256+87=29×4=119+429-151=405×(958-954)=221+(325-98)=93+62=904×(767-762)=443-341-73=320-249+113=389+268=69+369=776-(694-513)=770-(495+77)=331-(61+48)=409-209=933+701-241=611×5=781+542=252+480=4/6-1/6=264+365=835-117=267+37+463=635+72+90=574×3-541=659×7-734=206+583=104×6+98=270+82-151=352-70-136=225-41×4=996+961-561=368-16×8=432-98×3=430×9-369=403×2-744=45×(888-879)=44+195=964+526-16=77+729+149=532+(697-17)=95+78+301=497-12×3=506+64+699=949-588=237×3-20=968+962-555=902×4-357=231×4-403=67+288-97=239+(895-289)=447-(313-118)=523-62×4=128×(860-852)=76+737+925=85+211=299+765-538=819-282×2=354×2+925=415-253-122=293-193=492-(232+93)=270-(221-127)=604-19+646=854+(667-603)=419-(396-206)=50+107=181×4-604=394-99-94=489-(42+338)=799-(94+396)=886+820+693=656×3=282+96+276=510×(605-597)=5/7-2/7=142×(219-216)=59×8-210=794-(203+552)=693-146×2=871-70×5=980-(740+78)=315-76-158=912+497+877=322×4-790=904-530+295=884-181×3=236+206×2=110×7=133+167+692=192+281-24=847×2-407=457-440=27×2=442-136-85=399-254=575-(94+262)=220×2+185=452-92×2=215-(196-33)=204+(564-520)=360-18×3=260×(140-137)=810-70×4=109-75-26=370+67×5=107×5-253=526+301+36=493×(696-693)=957-(640-182)=396-262+257=913-(716+137)=818-163=814+413-76=212+(928-540)=826-(831-179)=163+37×7=682+44+274=964-(221+306)=770-123×5=915-508-334=240+283-232=293-52+836=548+210+550=166+40=473-(314+60)=340-(377-272)=468-28-306=213-11+291=873+481=48+207=871+223×3=183-164+133=71×(413-405)=642×(871-865)=547+324-189=740+(509-263)=356-210=515-152=475-297-67=537-21×5=214+56=422+66-23=249×(414-406)=3/6-2/6=747-52=2/8+4/8=472-(83+169)=219-81+303=364-339+446=836+656-81=94×9=215+205=67+(689-613)=252+140=1/4+3/4=320-(188-160)=621-301+692=289-256=966-27=419-94×3=706-391-216=424-25-83=785+35+326=5/9+4/9=411-(108+282)=142×2=764×3-137=128-83+10=207+254×3=55×7-310=676+368=24+332×2=899-(918-615)=479×8=495-(422-333)=458+769+739=461-72-354=489-108=779-421+296=535-(559-362)=248+(355-269)=423-67-326=467+12-148=312+43-334=175+369=142+865-633=930-(669-247)=445×(561-557)=300×8-22=764-(661-405)=591-112×2=442-(32+88)=410+593-790=386-206-90=157×2+594=798-603+514=384-108-176=140+272+171=971-468×2=826-(495-340)=404+(430-105)=146×6=237×2+26=145-(360-225)=31×5=621+533-657=165×(90-86)=97×2=68×(173-169)=263+322-168=608×7-950=764×6-491=454-416+837=161×2+962=434+(317-72)=161×6-70=992-199-115=416-23×4=37+170=180-(46+23)=754×2-475=330+148=358-(310-91)=189×5+24=105-88+311=404+367+683=72+474+935=751-(124+537)=287-(54+151)=944+513+610=675+169+81=872+990-357=500+589+74=11×2+963=38+352-94=319+664=18×9-161=467-327+216=408-(269-243)=255×(295-292)=528-327-149=322-182=240×2+355=597-(299-220)=484-(25+346)=902-(425-332)=506+977+880=456-69×3=844-91+191=776-270-111=534×2=339+(570-337)=967-(56+297)=385×(552-543)=4/8-3/8=461-(48+191)=305+54=838-276×3=386+337+65=969-13-702=322×(213-210)=160+(449-157)=912+657-729=296-69+136=417-142×2=387-235=33×(395-392)=93×8=174+496+260=302+162=886-277+303=219-(235-161)=842×4=804×8-387=207-66=370×2=892×2=42×2=808×5=240+61=728+140-361=127+222-66=396+33+948=1/5+3/5=109×9+894=294+(366-105)=386-114×2=487-49×2=4/7-2/7=157×4-203=171+134-301=903+507=953-487-268=315+54×3=642×9=288-(274-57)=266-52×3=235-14=472-73×2=187-68×2=115×7-663=862-(306+95)=80+(181-47)=378-(382-377)=76+43=108+(392-316)=234+756-588=462-318=155+175=251+107-114=184-(198-87)=813-47×3=947-81-328=292-12×2=286-(317-242)=81-(86-48)=685-118-98=401×2=462-76×4=179+165-235=495×6-718=321+137-126=379+323-467=407-(122-90)=98×7=385-(462-279)=264-(499-406)=128×7-598=394-311+245=687-549=653+144=106+381=6/8-1/8=775-297=761-(331-162)=718+30×8=873+905=155×4+335=94×(56-47)=884-(363+179)=232+208×3=84×(93-86)=95+285-307=157+159×5=310-177+482=375-(243+91)=500-(91+315)=799-138=324-102-167=175+264-278=227-(370-253)=305-215=290×3+963=96-46=897×9-602=810×5=180×4=441-119-195=5/8-2/8=453-197-12=945-85-607=188+(403-71)=618+933+116=982-166×5=369-(77-65)=387-32+895=67×(137-132)=326×(280-272)=312-69+79=182-16×7=7/10+3/10=895-439×2=179×(428-425)=308-43×6=832-119+447=412×6-916=828-572-81=271×3-410=469+(445-390)=983×(263-258)=108×6=101×8-727=418-(50+149)=802×7-190=482-60-296=233×4=134+76×4=168+59=195+499-531=361+168×3=491-223-145=530+99=484-201=230+470+515=178+(706-623)=751-(704-689)=704-(958-922)=414×2+421=282+325+331=508-209=272+103×4=472-(214-25)=334-(102+82)=20×(190-181)=504+275=232×4=818-444+307=278-(413-352)=225×3=718-300-65=376-94=801-657=68+321×2=107-11×5=705-(143+307)=69+(541-199)=355+702-563=90×(418-415)=383-138×2=453×2-780=388+232×2=359-324=471×5=215+275=70×(194-189)=216+98=945+(921-581)=48×2=194×5-522=77×4+70=635×(875-868)=235×2+126=131+491=474+(303-88)=614-21×9=378-164+160=544-65-415=640-(473+100)=473-(172+53)=190+76×9=986-102-787=198-140+339=346-327+316=403-(84-11)=927+230-541=349-(203+65)=292-(18+164)=735+726=568+(286-47)=1/5+2/5=849×6=775×9-590=206×4-682=53×(325-317)=275-37=85+150+56=236-24-142=27×(413-404)=313+242=597×7-369=974-201-519=398-68×5=484-54-257=70×5=405-259-31=736×4-175=164-68-27=301+842+971=962-(414+459)=703×3-939=46+152-45=862×9-830=116×4+38=74×8=649×(218-213)=53+403-398=327-(43+121)=54+404-276=256-225=774×7-955=851+(476-191)=663-(110+182)=571-321+238=372-(233+52)=353-43×8=406+(423-60)=828×3-11=264+49=97×(367-363)=373+(253-106)=3/10+5/10=348+(686-531)=921-699=787×9-812=315-35×8=98×(204-195)=31+(682-635)=321-(166+31)=593-(454-61)=620×(596-589)=270-41=714-286+912=57+291=622-(95+362)=346+277+233=45+262=652×8=70+38=333-52+206=456-(351-177)=966-366=3/8+2/8=306×3-282=746-509=679-(156+390)=259-(270-161)=746+410+786=259+63=267+135+132=726+57×4=856+(825-583)=326×(473-470)=226-14×6=283-203+240=224+(478-208)=195-67+283=251×(342-333)=312+29×9=401-379=563-142×3=652+(466-240)=172×5=899×(930-925)=438-140×2=499+(773-94)=727-(702+20)=63×9=384-(16+115)=220×(432-426)=211×6=2/8+5/8=405-254=463+73×5=115×(869-865)=87×5+104=130+223-218=354-254=958-(641-381)=948+185+647=43×(558-554)=624+170×2=25×2+164=742-(812-159)=917+(648-258)=302+106+753=842-108=654-77×7=207+666+277=172-(25+95)=679-252=440+280×2=78×4=203+158-126=313-272+414=725-(262+142)=673×4=337×2+24=194×6=426-(324-19)=18+456-384=217+(138-52)=36+(310-265)=898×(544-541)=687+73×8=962-(720+119)=391+18+505=362+666=315-(138+123)=348-144+75=396-230-162=148×6=參考答案233×(630-623)=1631919-(59+265)=5954/6-2/6=2/645+398-184=259394-136×2=122487+(479-317)=649222×4-743=145902-895+281=288420+100+366=886760-(155+79)=526329×2+112=770635-(61+254)=320955-359+686=1282632-268-102=262247×4-295=693231×(568-561)=161786+878+20=98456×(399-396)=168285+240+385=910266-60×4=26890-881+162=17156+114=170293-247=46275+11-27=259421-150+816=1087171×3-217=296164×5=820464-236+915=1143300×(150-147)=900340×4-146=1214326×8=2608584-(459-277)=402435+262×2=959948+(906-327)=152730+(173-29)=174798-(381-298)=715178+245+565=988587+(227-161)=65323+134+548=705487-81=40659×4=236351+92-268=175305+411-262=454495+45×5=720340-116=224265-97-123=45857+(837-692)=1002290×3-344=526458+196×3=104652×3=156662-(147+218)=2974/7-3/7=1/773×5=365722-656=66601+483+892=1976957×2=1914489+(96-74)=5112/6+3/6=5/6983×(160-156)=3932125×5-350=275300-45+127=382341-63-87=191228+29-21=236479×2-647=31137+571+386=99485×(287-284)=255909-(55+516)=338590×(330-325)=2950146-112=34173+494+311=978963-948+315=330717×3=2151496×2-812=180410+(396-295)=51192×3=276566+161+104=83169×(219-215)=276980-179-621=180316-(110+154)=52570×2-347=793471-117+135=489330-69+76=337265+205=470433-233+119=319645-(514-122)=25325×7+952=112776×2=152817+593-290=1120858+(451-163)=1146591+958+881=2430253+(384-218)=41989×(125-121)=356813-(778-353)=38854×7-148=230321+450+215=986763+623=1386609-11-83=515516+802+64=1382167×5+770=1605463+(457-437)=483677×2=1354270-136+75=20949×3+206=353344-136-175=33347-95=252440-126+513=8272/4-1/4=1/4264×(759-754)=1320250-(494-299)=55727-19×4=651320-(116+153)=5152+81×7=619484-(247+133)=104305+94+115=514259+(280-268)=271453-(467-103)=8910+502+653=1165724+645-569=800210×4-649=191841+56+40=937331×7-614=1703332×(118-111)=2324395-355+302=342782+961+640=2383617-285=332200-119+181=262868-137×4=320443×2-860=2623+(291-113)=201353+(486-106)=733378+(711-428)=661106-37=69662×2=1324888-31-129=728409-48-162=199667-(697-65)=35310-287+328=35180×(492-484)=640436-168-42=226463-(219-187)=43122×(348-343)=110123+174×5=993473-55-338=80414-18-35=361401+281=682420+(461-137)=744735+222=957401-338+74=137754-21+427=1160721-(869-623)=475747-471+951=1227419-263=156455×2+26=936406-93×4=3456×7+348=740432+280-418=294338-50-119=169156×3+736=1204322+87-69=340478+(989-963)=50450×(162-159)=150798-434+734=1098363-83×3=114195×5=975422×2+68=912159×6=954486-35=451700+108×2=916282-24-233=251/8+4/8=5/887+313=400108×(332-327)=540892+564+198=1654492-233-86=17322×(85-77)=176126+133=259397-40×8=77421-247=174494×6=2964204×3+162=774351-(431-169)=89725-206-65=45480+204=284471-90-285=96882-(941-921)=862829-227-536=66445+90×9=125513×7=91544-445=99144×4=576339+213-488=64387-(295-198)=2903/5-1/5=2/5214+395=609121×4+808=1292641-(57+133)=451490-42×6=238795+(358-234)=919155×5-508=26786+409+30=525293-164=129716×(398-391)=5012930-(782-731)=879449+(333-326)=456873-662=211521-100-224=197417+45+386=848131+361+112=60440×4-68=92972-247=725337-222=115253-204=49476-(177+12)=287356-64×3=164996-332+856=1520781+731-695=817969-613=356997×9=8973369+(498-332)=53553+(499-185)=367525×3=1575110×2+488=708982-13×4=930358-(92+147)=119238-(837-636)=37458-379+730=809744-22×9=546456+(423-420)=459490-53×8=66111+390=501262+93=35590+559+179=828995-(251+543)=201499-79×3=26242×(202-195)=294231×4-819=10515+441-225=231429×9-704=31574/7+2/7=6/7600-38-153=40990+375=465190×7=1330500-(417+56)=27140+303=443714-106×3=396424+635=1059189+282-68=403784-(438-369)=715931-330=601454+(160-96)=518329-64=26543+(765-602)=206906-87=819211-34×6=7187+183+187=557323-15×9=188471-(15+274)=182182+59-231=10638+239-613=264659-296+717=1080301-(234+38)=29345+88-199=234197×3-105=486499-60×5=199346-120-153=73478-(190-88)=376106+244-134=216825+929-982=772134+(682-640)=176262-111+320=471334+230=564263-(37+183)=436/10-3/10=3/10925-(411-252)=766513+347+525=138544×7=308168×(183-178)=840463-405+105=163335+12×8=431485-332+130=283696+(181-40)=837381-195-61=125256+87=34329×4=116119+429-151=397405×(958-954)=1620221+(325-98)=44893+62=155904×(767-762)=4520443-341-73=29320-249+113=184389+268=65769+369=438776-(694-513)=595770-(495+77)=198331-(61+48)=222409-209=200933+701-241=1393611×5=3055781+542=1323252+480=7324/6-1/6=3/6264+365=629835-117=718267+37+463=767635+72+90=797574×3-541=1181659×7-734=3879206+583=789104×6+98=722270+82-151=201352-70-136=146225-41×4=61996+961-561=1396368-16×8=240432-98×3=138430×9-369=3501403×2-744=6245×(888-879)=40544+195=239964+526-16=147477+729+149=955532+(697-17)=121295+78+301=474497-12×3=461506+64+699=1269949-588=361237×3-20=691968+962-555=1375902×4-357=3251231×4-403=52167+288-97=258239+(895-289)=845447-(313-118)=252523-62×4=275128×(860-852)=102476+737+925=173885+211=296299+765-538=526819-282×2=255354×2+925=1633415-253-122=40293-193=100492-(232+93)=167270-(221-127)=176604-19+646=1231854+(667-603)=918419-(396-206)=22950+107=157181×4-604=120394-99-94=201489-(42+338)=109799-(94+396)=309886+820+693=2399656×3=1968282+96+276=654510×(605-597)=40805/7-2/7=3/7142×(219-216)=42659×8-210=262794-(203+552)=39693-146×2=401871-70×5=521980-(740+78)=162315-76-158=81912+497+877=2286322×4-790=498904-530+295=669884-181×3=341236+206×2=648110×7=770133+167+692=992192+281-24=449847×2-407=1287457-440=1727×2=54442-136-85=221399-254=145575-(94+262)=219220×2+185=625452-92×2=268215-(196-33)=52204+(564-520)=248360-18×3=306260×(140-137)=780810-70×4=530109-75-26=8370+67×5=705107×5-253=282526+301+36=863493×(696-693)=1479957-(640-182)=499396-262+257=391913-(716+137)=60818-163=655814+413-76=1151212+(928-540)=600826-(831-179)=174163+37×7=422682+44+274=1000964-(221+306)=437770-123×5=155915-508-334=73240+283-232=291293-52+836=1077548+210+550=1308166+40=206473-(314+60)=99340-(377-272)=235468-28-306=134213-11+291=493873+481=135448+207=255871+223×3=1540183-164+133=15271×(413-405)=568642×(871-865)=3852547+324-189=682740+(509-263)=986356-210=146515-152=363475-297-67=111537-21×5=432214+56=270422+66-23=465249×(414-406)=19923/6-2/6=1/6747-52=6952/8+4/8=6/8472-(83+169)=220219-81+303=441364-339+446=471836+656-81=141194×9=846215+205=42067+(689-613)=143252+140=3921/4+3/4=1320-(188-160)=292621-301+692=1012289-256=33966-27=939419-94×3=137706-391-216=99424-25-83=316785+35+326=11465/9+4/9=1411-(108+282)=21142×2=284764×3-137=2155128-83+10=55207+254×3=96955×7-310=75676+368=104424+332×2=688899-(918-615)=596479×8=3832495-(422-333)=406458+769+739=1966461-72-354=35489-108=381779-421+296=654535-(559-362)=338248+(355-269)=334423-67-326=30467+12-148=331312+43-334=21175+369=544142+865-633=374930-(669-247)=508445×(561-557)=1780300×8-22=2378764-(661-405)=508591-112×2=367442-(32+88)=322410+593-790=213386-206-90=90157×2+594=908798-603+514=709384-108-176=100140+272+171=583971-468×2=35826-(495-340)=671404+(430-105)=729146×6=876237×2+26=500145-(360-225)=1031×5=155621+533-657=497165×(90-86)=66097×2=19468×(173-169)=272263+322-168=417608×7-950=3306764×6-491=4093454-416+837=875161×2+962=1284434+(317-72)=679161×6-70=896992-199-115=678416-23×4=32437+170=207180-(46+23)=111754×2-475=1033330+148=478358-(310-91)=139189×5+24=969105-88+311=328404+367+683=145472+474+935=1481751-(124+537)=90287-(54+151)=82944+513+610=2067675+169+81=925872+990-357=1505500+589+74=116311×2+963=98538+352-94=296319+664=98318×9-161=1467-327+216=356408-(269-243)=382255×(295-292)=765528-327-149=52322-182=140240×2+355=835597-(299-220)=518484-(25+346)=113902-(425-332)=809506+977+880=2363456-69×3=249844-91+191=944776-270-111=395534×2=1068339+(570-337)=572967-(56+297)=614385×(552-543)=34654/8-3/8=1/8461-(48+191)=222305+54=359838-276×3=10386+337+65=788969-13-702=254322×(213-210)=966160+(449-157)=452912+657-729=840296-69+136=363417-142×2=133387-235=15233×(395-392)=9993×8=744174+496+260=930302+162=464886-277+303=912219-(235-161)=145842×4=3368804×8-387=6045207-66=141370×2=740892×2=178442×2=84808×5=4040240+61=301728+140-361=507127+222-66=283396+33+948=13771/5+3/5=4/5109×9+894=1875294+(366-105)=555386-114×2=158487-49×2=3894/7-2/7=2/7157×4-203=425171+134-301=4903+507=1410953-487-268=198315+54×3=477642×9=5778288-(274-57)=71266-52×3=110235-14=221472-73×2=326187-68×2=51115×7-663=142862-(306+95)=46180+(181-47)=214378-(382-377)=37376+43=119108+(392-316)=184234+756-588=402462-318=144155+175=330251+107-114=244184-(198-87)=73813-47×3=672947-81-328=538292-12×2=268286-(317-242)=21181-(86-48)=43685-118-98=469401×2=802462-76×4=158179+165-235=109495×6-718=2252321+137-126=332379+323-467=235407-(122-90)=37598×7=686385-(462-279)=202264-(499-406)=171128×7-598=298394-311+245=328687-549=138653+144=797106+381=4876/8-1/8=5/8775-297=478761-(331-162)=592718+30×8=958873+905=1778155×4+335=95594×(56-47)=846884-(363+179)=342232+208×3=85684×(93-86)=58895+285-307=73157+159×5=952310-177+482=615375-(243+91)=41500-(91+315)=94799-138=661324-102-167=55175+264-278=161227-(370-253)=110305-215=90290×3+963=183396-46=50897×9-602=7471810×5=4050180×4=720441-119-195=1275/8-2/8=3/8453-197-12=244945-85-607=253188+(403-71)=520618+933+116=1667982-166×5=152369-(77-65)=357387-32+895=125067×(137-132)=335326×(280-272)=2608312-69+79=322182-16×7=707/10+3/10=1895-439×2=17179×(428-425)=537308-43×6=50832-119+447=1160412×6-916=1556828-572-81=175271×3-410=403469+(445-390)=524983×(263-258)=4915108×6=648101×8-727=81418-(50+149)=219802×7-190=5424482-60-296=126233×4=932134+76×4=438168+59=227195+499-531=163361+168×3=865491-223-145=123530+99=629484-201=283230+470+515=1215178+(706-623)=261751-(704-689)=736704-(958-922)=668414×2+421=1249282+325+331=938508-209=299272+103×4=684472-(214-25)=283334-(102+82)=15020×(190-181)=180504+275=779232×4=928818-444+307=681278-(413-352)=217225×3=675718-300-65=353376-94=282801-657=14468+321×2=710107-11×5=52705-(143+307)=25569+(541-199)=411355+702-563=49490×(418-415)=270383-138×2=107453×2-780=126388+232×2=852359-324=35471×5=2355215+275=49070×(194-189)=350216+98=314945+(921-581)=128548×2=96194×5-522=4487