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462-(64+65)=157-151+309=197×3+340=419-15-155=193+46-138=773×4-937=330-(333-307)=712-242-300=892-80=225+83+338=339-244=163+(427-122)=375-(10+203)=402-105=522-347+200=410×2-473=455-48×9=167+(490-170)=46×(287-281)=510+28+33=83×3=273-187+144=273×8-832=250+673+240=392-93-87=105×3+775=491-(337-17)=376-(388-238)=979-574-248=962-106=934+118×7=903×2-71=794-116×5=156-14=293-(190+103)=107×(386-377)=400-(140-74)=135+143+41=17×6=261+(360-238)=500×2+691=3/6+2/6=993-33×4=90×(162-153)=684-190-229=127×6=324×3-643=785+(862-489)=116+806+260=142+(109-82)=953-(87+574)=23×(41-33)=21+634-362=266+234-104=471-106×4=596×(252-246)=85-68=284+(456-33)=654-293-304=319+(234-18)=368+(191-104)=851+705-87=416-(25+210)=825-153+930=39+615+198=543+27+665=38×8=930-(111+102)=23-(121-107)=721-183×2=244+775=83+676+122=821-371=22+775+91=475-10-132=857-(497+348)=221+71=163-151+156=397+433=956-883-53=327×3=722-336-284=485+411=96×(86-81)=180×5+44=203+66=147×5=10+134×2=15+377-347=400+298+278=124+(491-148)=476-356+359=412-179-73=408-(273-76)=187+81-244=973-(522-87)=131-59=198-(27+37)=123+148-223=973+866-368=132+584+935=1/8+3/8=327-(165+138)=402+(376-190)=495-(491-355)=892-196+594=497-103×3=480×6=3/6-2/6=496+(676-197)=17×8+71=942-94-234=232-47-130=431-60+85=339×2=514×4-574=422-228-20=472-372-66=144+70-14=626+429+109=745-172×4=222×2=181×3-257=511+98=261-29×5=473-382+113=516-45-44=147+302=376+54-132=951-(147+684)=248-(364-333)=39×5=412-(207+121)=69×(351-344)=167+515=451-228=107×2=120+304+156=755×(481-473)=931-339-15=769×(886-881)=988-381×2=699×3=155×5+35=307-79+999=429+51×6=419+(486-215)=616×4-567=914+(821-676)=336×2+515=100×(435-430)=394-18×9=535+516=19+432-331=31×9=426+(256-142)=128+233+418=862×7-889=727-28×5=363-28×5=107×5+407=437-242=490-381=508×(733-727)=401×2=764-332×2=28×2=452-114-82=469+107+209=644-(629-40)=202-(820-620)=64×(79-75)=141+244=4/6-1/6=437-39×2=475-376+118=392-(60+122)=405-255-99=214+167=226-138+489=437+(285-120)=362-161-189=205+(307-106)=201+(222-119)=454+21×9=595+421-953=946+423+60=936×8=117+207×2=149×8=444-111-307=5/8+2/8=971-788+128=352+63+276=491×(753-744)=416-(753-750)=481-(151+258)=982-519-241=442-42×4=30-(324-322)=249+475-645=443-68-308=318-84=271-71×3=138×7-609=80×9-242=540×(809-805)=544+561-702=894+855-922=341+768-345=122×2+270=196+646-126=242+122=781+10+194=248-201=401+(907-868)=377+473+95=362-(253-10)=352-284=306-(81+131)=179+344=17+313-169=30×5=489+(314-89)=388-93×2=355×(796-792)=690+117×6=222+66-90=81×8=384-218+319=987+48×7=480-77+150=238-(825-632)=247+328×3=15+466-152=415+698=426-(397+16)=937+(914-15)=790-(484+83)=446×7-394=491-159-171=127×(135-128)=319+521-673=593+856+153=1/6+3/6=982-(251+593)=725-45×5=849×3=274+627=82×(146-142)=792×7=316+179-284=97-40=437-(239-129)=598-66×2=714+482+10=236×(484-479)=846×8=296-144-28=104-(443-354)=293-170+42=976-(432+39)=549-457+417=999-(235+596)=452-251=358-126-71=948-39×5=228×3=180+782-530=803×6=363-(449-365)=778×9-80=198-50-38=388+133+454=487-436+163=266-19+947=110×5+407=158×2=357×2+315=506×9-188=470+857-493=201+172+43=689+186×2=826-123-504=447×2-192=138+124-206=392-30+44=110+271=185×(27-24)=294+464=54×(439-434)=793+(934-47)=53×4+489=853-298=376-302+309=488+(444-414)=230+204=135+640=963-(511+57)=61×(720-713)=393+150=365+(35-10)=815×6=968-(551-203)=911×7=406-105×3=115+519+836=401-100-173=213+882-339=485+216+24=164-105=496×2-493=308×7=371-61×6=368×8=346-15×6=131+(54-12)=350×2-563=181×2+457=68×8=223-81+232=414-(238-156)=188-175+200=745+(245-67)=306-84-203=629×8=534-22×5=118+(816-25)=478-344+435=733-(890-274)=456+586+980=801-122×5=79×(288-282)=791-155-543=341-266=941+(980-968)=738-675+945=985+(477-455)=240-190=368-(83+208)=190+608+12=763-(127+552)=283×(270-267)=915-510=131-14=298×2+240=80×8-61=386-(446-417)=400+81×7=727-592=480-45×2=69+248=165+34-82=2/3-1/3=49+367-274=33×(145-141)=29+(392-210)=365+182×2=227×4=124×7-219=126-45+43=64+(394-230)=33×(136-132)=267+(249-175)=387-110=386+564+74=546+(543-201)=704-(614-533)=698-115×4=962-810+429=467-80=240×4=341-150×2=423-244+824=88×(112-109)=251+254+285=934×(604-598)=62×4+406=186×2-28=688-629=43×7=625-(432-367)=69×(244-241)=103×5=890-418-438=406-37×8=414-100-225=246×4-864=605×4-829=684×(987-983)=981+462-600=112+229-273=22+88=661-(71+297)=12×(346-342)=446+(643-258)=15+332-98=728×6-87=442-(394-33)=494-241×2=651+(926-296)=925×2=293+113=704+(181-128)=376-245-37=279-64×2=94×7-296=237-90-61=126-122+284=440+373×2=89+200=389+(318-101)=497-(483-276)=165+303-241=684×9=708+755+64=388-(563-196)=140×6+97=560+(790-97)=395-63×3=506-(470+33)=182+(206-103)=738-39-422=829-426=3/4-1/4=77-56=181-20=641×7-324=519+801+149=72+112=129-(27+84)=977+417=164+146+823=893+841-410=301×8-375=969-961+351=221-(41+103)=199×5=851-(623+132)=415+56-151=688-528+934=840×(222-218)=76×(302-295)=278×7=373+136+402=353-300+394=456-229+261=272+116=533-(256+166)=680×7=159×(354-351)=381+609=26×3+798=389-32×3=285-122+106=279×2=257+72-274=531-(763-563)=97+126=55+(216-103)=164-29+273=481-(493-221)=504×(167-158)=86×6=574×2-35=473-78×5=652-219-337=1/5+3/5=18+122×5=13×7=974-216-691=709-413-202=235+(206-194)=396×9-925=701-167=284+790-107=863-(505+284)=729+160+23=374-91×3=349-263+85=320+982-444=521-(635-280)=148×5-252=488×7-337=818+638-68=137+242-113=112×6-360=605-412+878=667-(416+223)=70+734+686=246-162+805=466-93×5=237-(61+92)=302+(594-373)=68+(481-234)=243+241-368=75+420=436-(402-84)=872-146×4=128+456+378=439-(66+85)=422-367+117=692×(453-444)=367+96-414=353+498-286=337+228×3=938-146=269-242+422=444-257-132=387+27×7=62+223-102=887-723-121=732+147+319=128+50=429-(335-140)=474-362=352+(410-199)=221×2-158=436-222=605-(959-888)=809-341-57=19×2=4/8-1/8=287+(268-25)=714-160-184=113×4=290-(16+39)=123+278=54+369-343=759×(76-67)=547-46=333-11×9=329+173+406=566+14+553=114×5=81×(135-128)=380-(504-388)=21+120+671=45+249=323×3-592=284-57-12=384-(67+141)=461-228-105=178×(241-238)=467×(603-599)=27×4=371-(130+18)=909×(298-292)=101+41=359-102=506-24×7=557-29-492=158+383+36=309+187-76=204-11×5=387+90-128=924-382+277=149-(336-224)=468×5=109+22=55+625+43=32+28×6=177+33×9=450-87×3=500-(137+83)=61+434-121=374×(597-590)=745+120×4=113+347=893-389-112=278-118=659+890+833=328-89-26=153×4-317=2/4-1/4=80×(327-324)=673×6-412=293×2+343=190-(111+22)=462-(266+36)=32+73=64×9=113-37+52=582+985=91×9-49=220+248=78×8=731-(19+407)=260+79=65×9+343=104+167=339-218=680-594+282=445-(337+12)=739-245+918=508-340+317=288+75+772=107+(496-94)=63+27×4=261×(308-302)=88-(99-67)=586-102-104=225+80+64=906-(669+193)=104×(42-37)=28×(923-919)=785+414-496=261+90=243-(263-130)=258×2-118=133×3-246=991-132×3=210+261-322=435-(75+133)=77×(194-191)=334-46×6=754-640=401-(118+255)=115+345=60-29×2=821-34+588=310×(429-421)=22×(784-777)=905+(354-147)=62×7=897-94×4=530×8=276+382+202=490-(889-773)=80×4-14=115-(229-195)=449-321+218=903×6-56=441-276+280=466-(370-81)=361+78=76+87+61=980-563+942=952-539-204=168×5=671-233=85+261=752+353×2=451-133×2=576+263+886=937-185×4=193-84=340×8-713=455×2-549=526×(870-864)=336+(500-309)=288-40+235=971-(504-132)=360-71=64×3=914-151-697=92×9-140=305+252×2=99×(82-76)=161×4-82=276+60+209=793-(75+319)=867×(582-578)=438-227-60=91+42×7=74×6+867=536+285=2/7+3/7=116+255-365=492×3-271=203+(369-325)=361+665+507=825-(60+715)=318-18×6=306+131×4=176+(369-354)=3/5-1/5=105-36=785-278×2=152×6+672=37×5=354-28×6=491-(157-151)=547+727-115=33×(647-641)=139+252×2=417+(382-257)=69-(139-112)=772-(453+316)=639-392-44=371×2=408-151=603-382=508×3-313=656-258+418=153+444=369-347=937+817-607=67×6+123=664+(909-153)=1/6+5/6=520-(59+218)=543-93=981-84-258=281-(749-490)=348-242=496-83=4/7-1/7=180-(66-50)=214+83×3=305×4=273+142+207=82×3+928=15×2+119=201×(332-328)=176×4-576=110+533+913=303+18×7=344-276-35=913-(536-150)=500-(443+14)=222+(749-475)=672-(84+189)=203×(740-732)=927-783=239+830+261=106+211=448+(434-319)=687×(787-783)=103+119=209+493+328=555×8-295=179×3+302=621-490=882-(53+755)=116+284=377×9-622=497×4-159=631-107=161-19+262=754×9=784-678-33=432+304+28=125×(319-313)=117+222=617×4-652=609+203+63=478-(99+302)=688×3-813=301-238=486-207×2=699+873-98=329+155=381+(904-709)=370-146-23=78+289=455-70×4=106×5+346=289-(136-76)=445-(170+51)=1/7+5/7=318-89=422-284+334=786-(405-187)=3/7-2/7=568×2-967=815-(977-500)=55×2-31=716-152×4=158+184=525-94-99=3/8-2/8=90×(369-362)=374-(346-204)=236×3-391=173+344×2=640+(909-431)=214+898-831=272+(202-195)=700×4=894+145+29=687-33×5=3/5+2/5=282×4-466=17×8+797=909-(454-276)=147-(108+16)=38+30×9=389-10-296=934+(906-699)=265×3+84=64×4+479=381+582+159=429+141×2=305-165=562-85×6=197+290=425-25×8=770-(656+32)=234×2-305=1/4+3/4=22+46=242+292+276=443+271=4/9+2/9=76-74+258=364×4-701=57+260-181=843-(177+13)=801-141×4=549+434+14=443-200=656-81+682=368-197+330=713+(639-344)=469-(55-35)=216+967-498=259-61+381=49×(447-441)=189+998-406=118×(157-153)=460-(345-156)=252-(72+105)=728+788-504=80+158=263-150=92×9-664=419-(489-468)=701-(272+361)=959-98×3=215-(598-482)=487-(276+169)=984-253×2=41+175=379×2-188=674-(694-80)=190×(818-812)=946+809-475=675+(560-133)=341-(584-577)=1/8+6/8=784-(611-169)=730-97-408=6/7-1/7=494-(51+180)=410-152=16×8+117=777+916=902-778=153+166×3=158-34+190=990-526=980×3=304-(373-97)=302-44×2=417-394=426+65-217=458-218+132=3/7-1/7=497-305-48=857-663+133=412-(35+156)=309-(784-729)=29+(471-60)=參考答案462-(64+65)=333157-151+309=315197×3+340=931419-15-155=249193+46-138=101773×4-937=2155330-(333-307)=304712-242-300=170892-80=812225+83+338=646339-244=95163+(427-122)=468375-(10+203)=162402-105=297522-347+200=375410×2-473=347455-48×9=23167+(490-170)=48746×(287-281)=276510+28+33=57183×3=249273-187+144=230273×8-832=1352250+673+240=1163392-93-87=212105×3+775=1090491-(337-17)=171376-(388-238)=226979-574-248=157962-106=856934+118×7=1760903×2-71=1735794-116×5=214156-14=142293-(190+103)=0107×(386-377)=963400-(140-74)=334135+143+41=31917×6=102261+(360-238)=383500×2+691=16913/6+2/6=5/6993-33×4=86190×(162-153)=810684-190-229=265127×6=762324×3-643=329785+(862-489)=1158116+806+260=1182142+(109-82)=169953-(87+574)=29223×(41-33)=18421+634-362=293266+234-104=396471-106×4=47596×(252-246)=357685-68=17284+(456-33)=707654-293-304=57319+(234-18)=535368+(191-104)=455851+705-87=1469416-(25+210)=181825-153+930=160239+615+198=852543+27+665=123538×8=304930-(111+102)=71723-(121-107)=9721-183×2=355244+775=101983+676+122=881821-371=45022+775+91=888475-10-132=333857-(497+348)=12221+71=292163-151+156=168397+433=830956-883-53=20327×3=981722-336-284=102485+411=89696×(86-81)=480180×5+44=944203+66=269147×5=73510+134×2=27815+377-347=45400+298+278=976124+(491-148)=467476-356+359=479412-179-73=160408-(273-76)=211187+81-244=24973-(522-87)=538131-59=72198-(27+37)=134123+148-223=48973+866-368=1471132+584+935=16511/8+3/8=4/8327-(165+138)=24402+(376-190)=588495-(491-355)=359892-196+594=1290497-103×3=188480×6=28803/6-2/6=1/6496+(676-197)=97517×8+71=207942-94-234=614232-47-130=55431-60+85=456339×2=678514×4-574=1482422-228-20=174472-372-66=34144+70-14=200626+429+109=1164745-172×4=57222×2=444181×3-257=286511+98=609261-29×5=116473-382+113=204516-45-44=427147+302=449376+54-132=298951-(147+684)=120248-(364-333)=21739×5=195412-(207+121)=8469×(351-344)=483167+515=682451-228=223107×2=214120+304+156=580755×(481-473)=6040931-339-15=577769×(886-881)=3845988-381×2=226699×3=2097155×5+35=810307-79+999=1227429+51×6=735419+(486-215)=690616×4-567=1897914+(821-676)=1059336×2+515=1187100×(435-430)=500394-18×9=232535+516=105119+432-331=12031×9=279426+(256-142)=540128+233+418=779862×7-889=5145727-28×5=587363-28×5=223107×5+407=942437-242=195490-381=109508×(733-727)=3048401×2=802764-332×2=10028×2=56452-114-82=256469+107+209=785644-(629-40)=55202-(820-620)=264×(79-75)=256141+244=3854/6-1/6=3/6437-39×2=359475-376+118=217392-(60+122)=210405-255-99=51214+167=381226-138+489=577437+(285-120)=602362-161-189=12205+(307-106)=406201+(222-119)=304454+21×9=643595+421-953=63946+423+60=1429936×8=7488117+207×2=531149×8=1192444-111-307=265/8+2/8=7/8971-788+128=311352+63+276=691491×(753-744)=4419416-(753-750)=413481-(151+258)=72982-519-241=222442-42×4=27430-(324-322)=28249+475-645=79443-68-308=67318-84=234271-71×3=58138×7-609=35780×9-242=478540×(809-805)=2160544+561-702=403894+855-922=827341+768-345=764122×2+270=514196+646-126=716242+122=364781+10+194=985248-201=47401+(907-868)=440377+473+95=945362-(253-10)=119352-284=68306-(81+131)=94179+344=52317+313-169=16130×5=150489+(314-89)=714388-93×2=202355×(796-792)=1420690+117×6=1392222+66-90=19881×8=648384-218+319=485987+48×7=1323480-77+150=553238-(825-632)=45247+328×3=123115+466-152=329415+698=1113426-(397+16)=13937+(914-15)=1836790-(484+83)=223446×7-394=2728491-159-171=161127×(135-128)=889319+521-673=167593+856+153=16021/6+3/6=4/6982-(251+593)=138725-45×5=500849×3=2547274+627=90182×(146-142)=328792×7=5544316+179-284=21197-40=57437-(239-129)=327598-66×2=466714+482+10=1206236×(484-479)=1180846×8=6768296-144-28=124104-(443-354)=15293-170+42=165976-(432+39)=505549-457+417=509999-(235+596)=168452-251=201358-126-71=161948-39×5=753228×3=684180+782-530=432803×6=4818363-(449-365)=279778×9-80=6922198-50-38=110388+133+454=975487-436+163=214266-19+947=1194110×5+407=957158×2=316357×2+315=1029506×9-188=4366470+857-493=834201+172+43=416689+186×2=1061826-123-504=199447×2-192=702138+124-206=56392-30+44=406110+271=381185×(27-24)=555294+464=75854×(439-434)=270793+(934-47)=168053×4+489=701853-298=555376-302+309=383488+(444-414)=518230+204=434135+640=775963-(511+57)=39561×(720-713)=427393+150=543365+(35-10)=390815×6=4890968-(551-203)=620911×7=6377406-105×3=91115+519+836=1470401-100-173=128213+882-339=756485+216+24=725164-105=59496×2-493=499308×7=2156371-61×6=5368×8=2944346-15×6=256131+(54-12)=173350×2-563=137181×2+457=81968×8=544223-81+232=374414-(238-156)=332188-175+200=213745+(245-67)=923306-84-203=19629×8=5032534-22×5=424118+(816-25)=909478-344+435=569733-(890-274)=117456+586+980=2022801-122×5=19179×(288-282)=474791-155-543=93341-266=75941+(980-968)=953738-675+945=1008985+(477-455)=1007240-190=50368-(83+208)=77190+608+12=810763-(127+552)=84283×(270-267)=849915-510=405131-14=117298×2+240=83680×8-61=579386-(446-417)=357400+81×7=967727-592=135480-45×2=39069+248=317165+34-82=1172/3-1/3=1/349+367-274=14233×(145-141)=13229+(392-210)=211365+182×2=729227×4=908124×7-219=649126-45+43=12464+(394-230)=22833×(136-132)=132267+(249-175)=341387-110=277386+564+74=1024546+(543-201)=888704-(614-533)=623698-115×4=238962-810+429=581467-80=387240×4=960341-150×2=41423-244+824=100388×(112-109)=264251+254+285=790934×(604-598)=560462×4+406=654186×2-28=344688-629=5943×7=301625-(432-367)=56069×(244-241)=207103×5=515890-418-438=34406-37×8=110414-100-225=89246×4-864=120605×4-829=1591684×(987-983)=2736981+462-600=843112+229-273=6822+88=110661-(71+297)=29312×(346-342)=48446+(643-258)=83115+332-98=249728×6-87=4281442-(394-33)=81494-241×2=12651+(926-296)=1281925×2=1850293+113=406704+(181-128)=757376-245-37=94279-64×2=15194×7-296=362237-90-61=86126-122+284=288440+373×2=118689+200=289389+(318-101)=606497-(483-276)=290165+303-241=227684×9=6156708+755+64=1527388-(563-196)=21140×6+97=937560+(790-97)=1253395-63×3=206506-(470+33)=3182+(206-103)=285738-39-422=277829-426=4033/4-1/4=2/477-56=21181-20=161641×7-324=4163519+801+149=146972+112=184129-(27+84)=18977+417=1394164+146+823=1133893+841-410=1324301×8-375=2033969-961+351=359221-(41+103)=77199×5=995851-(623+132)=96415+56-151=320688-528+934=1094840×(222-218)=336076×(302-295)=532278×7=1946373+136+402=911353-300+394=447456-229+261=488272+116=388533-(256+166)=111680×7=4760159×(354-351)=477381+609=99026×3+798=876389-32×3=293285-122+106=269279×2=558257+72-274=55531-(763-563)=33197+126=22355+(216-103)=168164-29+273=408481-(493-221)=209504×(167-158)=453686×6=516574×2-35=1113473-78×5=83652-219-337=961/5+3/5=4/518+122×5=62813×7=91974-216-691=67709-413-202=94235+(206-194)=247396×9-925=2639701-167=534284+790-107=967863-(505+284)=74729+160+23=912374-91×3=101349-263+85=171320+982-444=858521-(635-280)=166148×5-252=488488×7-337=3079818+638-68=1388137+242-113=266112×6-360=312605-412+878=1071667-(416+223)=2870+734+686=1490246-162+805=889466-93×5=1237-(61+92)=84302+(594-373)=52368+(481-234)=315243+241-368=11675+420=495436-(402-84)=118872-146×4=288128+456+378=962439-(66+85)=288422-367+117=172692×(453-444)=6228367+96-414=49353+498-286=565337+228×3=1021938-146=792269-242+422=449444-257-132=55387+27×7=57662+223-102=183887-723-121=43732+147+319=1198128+50=178429-(335-140)=234474-362=112352+(410-199)=563221×2-158=284436-222=214605-(959-888)=534809-341-57=41119×2=384/8-1/8=3/8287+(268-25)=530714-160-184=370113×4=452290-(16+39)=235123+278=40154+369-343=80759×(76-67)=6831547-46=501333-11×9=234329+173+406=908566+14+553=1133114×5=57081×(135-128)=567380-(504-388)=26421+120+671=81245+249=294323×3-592=377284-57-12=215384-(67+141)=176461-228-105=128178×(241-238)=534467×(603-599)=186827×4=108371-(130+18)=223909×(298-292)=5454101+41=142359-102=257506-24×7=338557-29-492=36158+383+36=577309+187-76=420204-11×5=149387+90-128=349924-382+277=819149-(336-224)=37468×5=2340109+22=13155+625+43=72332+28×6=200177+33×9=474450-87×3=189500-(137+83)=28061+434-121=374374×(597-590)=2618745+120×4=1225113+347=460893-389-112=392278-118=160659+890+833=2382328-89-26=213153×4-317=2952/4-1/4=1/480×(327-324)=240673×6-412=3626293×2+343=929190-(111+22)=57462-(266+36)=16032+73=10564×9=576113-37+52=128582+985=156791×9-49=770220+248=46878×8=624731-(19+407)=305260+79=33965×9+343=928104+167=271339-218=121680-594+282=368445-(337+12)=96739-245+918=1412508-340+317=485288+75+772=1135107+(496-94)=50963+27×4=171261×(308-302)=156688-(99-67)=56586-102-104=380225+80+64=369906-(669+193)=44104×(42-37)=52028×(923-919)=112785+414-496=703261+90=351243-(263-130)=110258×2-118=398133×3-246=153991-132×3=595210+261-322=149435-(75+133)=22777×(194-191)=231334-46×6=58754-640=114401-(118+255)=28115+345=46060-29×2=2821-34+588=1375310×(429-421)=248022×(784-777)=154905+(354-147)=111262×7=434897-94×4=521530×8=4240276+382+202=860490-(889-773)=37480×4-14=306115-(229-195)=81449-321+218=346903×6-56=5362441-276+280=445466-(370-81)=177361+78=43976+87+61=224980-563+942=1359952-539-204=209168×5=840671-233=43885+261=346752+353×2=1458451-133×2=185576+263+886=1725937-185×4=197193-84=109340×8-713=2007455×2-549=361526×(870-864)=3156336+(500-309)=527288-40+235=483971-(504-132)=599360-71=28964×3=192914-151-697=6692×9-140=688305+252×2=80999×(82-76)=594161×4-82=562276+60+209=545793-(75+319)=399867×(582-578)=3468438-227-60=15191+42×7=38574×6+867=1311536+285=8212/7+3/7=5/7116+255-365=6492×3-271=1205203+(369-325)=247361+665+507=1533825-(60+715)=50318-18×6=210306+131×4=830176+(369-354)=1913/5-1/5=2/5105-36=69785-278×2=229152×6+672=158437×5=185354-28×6=186491-(157-151)=485547+727-115=115933×(647-641)=198139+252×2=643417+(382-257)=54269-(139-112)=42772-(453+316)=3639-392-44=203371×2=742408-151=257603-382=221508×3-313=1211656-258+418=816153+444=597369-347=22937+817-607=114767×6+123=525664+(909-153)=14201/6+5/6=1520-(59+218)=243543-93=450981-84-258=639281-(749-490)=22348-242=106496-83=4134/7-1/7=3/7180-(66-50)=164214+83×3=463305×4=1220273+