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205+70-272=601-490=99×4=423-96+37=5/8-2/8=764+826-912=2/4-1/4=230×3-374=255×2-127=130×3-21=334×2+279=236-156=351-(428-308)=1/3+2/3=103+229=503-377=205+25-86=691-63=959-210×4=43×4=3/10+6/10=302+319×3=797-33×9=908+538-842=120+252=425+23+387=643+172-432=398-396+178=685×2-68=739-542-167=490-72-394=761-(625+85)=173+(497-428)=40×5+110=46+58+557=259×2+302=822-(263-128)=655-(207+276)=172+84=457-(494-51)=268+210=466-425+428=335+151=754-377+461=774-(565-298)=619-(45-23)=422-170-232=4/5-1/5=153+79-17=103+355=94-61+28=135+(164-99)=903-206-250=588-50×6=575+744+404=957-693=208+111=854+601+630=3/6+2/6=439×9=183×3-182=129+151=123×7=194+122-291=474-116=54×(33-26)=201+63×4=311+42-46=370×3=225-(534-442)=497+107×4=850-644+145=88+264×3=200×5-399=179×9=279-60-73=76+39×9=481+(659-377)=680-42×6=739-141×4=249+146-338=537+86+664=266×2-502=900×9=180-(206-150)=767+80-474=254+390+900=327-(308-214)=768-109×7=109+432+228=963-62×6=375×2-333=766-309+729=290-(269-217)=161-132=346-66+101=340+387=751+(996-350)=267+485-711=67×3=387-(10+113)=603-58×4=395-(75+211)=348-107=135×6-294=344+207+154=154×4-186=4/7+3/7=799×3=346+229×3=367-42×3=877+(814-524)=133×3=177×5-352=155×2-61=496-(406+65)=486+29+178=596-(450+14)=288-14×8=38×(40-37)=341-(185+94)=363-296-43=793+80+78=473-(645-593)=832+191=209+(442-353)=460-76×5=651×9-635=6/8+2/8=491+98+366=551+146-136=390+(425-291)=261-209+401=236-(154-40)=736+(681-593)=965-(48+98)=862-(97+496)=499-18×8=443-319+377=490-(151-113)=361+976=270×2=119-(369-271)=252×5=433+559+646=768×(355-351)=796-(860-215)=470-223-186=365-127=86×(349-346)=185×4=112×6=335-327+187=862-302-13=485×2-249=765×7-523=212×5-613=87-18×3=40+156+567=846-832+694=378-313+153=115+262=967+953-648=168-29×4=941-477+321=66×9+595=127×(485-481)=73+(458-175)=655×(950-945)=285+(285-277)=282-211=483-51-37=230+48×8=177+226+170=149-94+557=212+(715-238)=493-61=173+318-121=494-12×9=95+739-30=947-(258+79)=440-386=495-(35+353)=197+625-637=601-(41+83)=904-756=571×8=346-(315-97)=94+229×3=946-703=59+440-389=24×(19-15)=176-50+339=130×4=244+(484-358)=209+260-373=961-(954-863)=411-29×8=790+402-225=33+84×7=479-49×9=6/10+3/10=951-657+904=150+(892-571)=420-383+133=364-(11+312)=647×8-950=611×5-69=78×(373-368)=224×4=69×(405-401)=803-(445+63)=191+66-174=476-104×3=902-(585-300)=499-(380+56)=561+884-825=424+774-507=365-52×4=423-(25+176)=664+78+121=751×7=329-15×5=327-17+11=914-148-347=407-146×2=68-58+209=63×(552-547)=21×2+668=890+(731-661)=422-129+58=49×(179-174)=469×2=911-(370+351)=819+397=61+227+596=169-157+371=295-109+141=957-339-218=474-106+37=712-192-280=3/7-2/7=777-145=38+360-92=7/10-1/10=170×(113-109)=100×(363-356)=78×9=582×3=216-164=72×6+255=693-(212+82)=54×(300-291)=422×2=197×3+164=336+432+17=111×5=140-83-32=76+155=60×(220-212)=694-689+295=150+284-199=80+374=793-115+877=330-(54+51)=924+342=34×(116-111)=414-127-268=85×(29-21)=199+413+32=857-(280-164)=24×6+125=410-(116+92)=947-155=734×8=426×8-631=572+818+513=78+(173-20)=717×(829-824)=303+232×3=134-(324-218)=17×6=489-312=910×(134-130)=820-(408+163)=489-(476-101)=151+267=989+507=918+37+449=117×(152-144)=707+137-27=144×2+197=511-(86+251)=665-(422-127)=848-178-461=940+134×3=404+(160-18)=503+(589-402)=448-83=66+251=219-211+652=354+145×2=897-323-548=598+380+188=495-47×9=198×(402-398)=939+(865-364)=243+(314-253)=884+(839-420)=871×(812-804)=794-(784-661)=446-56-336=763-602+288=138×6-617=716×5-841=885-251-495=121+101-149=344-(22+316)=4/6-1/6=309+278=407×2-324=56×(484-481)=481-135-270=377-(331+22)=143+173=37+150-25=185+71-122=698-383-205=412-119-127=413+(214-31)=100+104=175-30-47=218+162-360=437-214+168=319×3+285=944-593+424=77+252-293=396+16+265=4/8+2/8=480+971-323=254×(29-26)=1/4+2/4=664-(325+336)=460+86+237=313+227+314=31×9+392=797×8-764=498+138+61=484+288=111×9+40=513-154=55+118+684=327×8-214=435-(299-147)=746-732=169+(342-225)=758-324×2=411-(322-68)=923-(637-554)=346+144=477-121-342=1/7+5/7=2/3-1/3=517×4-801=126+55-138=513-345=267+123×8=50+285+416=484-(119+44)=381×(560-551)=81+311=165+277=404-(399-75)=891+(967-527)=506+(814-46)=429-105-250=178×2=118×7-547=13×9+211=76×(912-908)=345×2=361×8=922-(938-918)=479-(186+166)=234-131+358=563-514=138×6-236=843×(808-805)=74×(479-476)=16+456-376=260+227+260=131-47=345-(40+269)=589-173-69=487-(95+161)=470-276=487-223+214=925-(622-534)=126×7-613=499-177-260=985-(53+124)=373-(987-646)=230×2=271-65=293+337-145=64×2=320×6-368=299+16+195=226+147=887-764=10+(107-47)=388+129×4=313+(228-186)=112+222×3=240+171=340-122=845-419-325=652+544-786=910-659+440=225-54=986-695-277=287-(194-177)=328-299=316-273=589-87×6=207+(370-244)=343×6-116=305-137=451+241+197=326×2=48×(236-229)=166-18+216=678-81×2=85×4+616=256+406=174+248=402+155=878-(684-154)=967×9=313-(107+85)=272×(258-255)=199-147+857=799×(445-436)=118×7-397=974+31×2=182+972+803=489×5-395=345+489-58=831-(622+27)=228×(88-84)=417+807-820=334×4-365=213-145=438-44-349=440+856=189+(222-107)=731+(679-485)=244×2=396+87=274-187=801-(395+386)=486-36×7=177×(733-727)=316×2+299=252+36+91=477-256-35=223×(184-181)=119-10+358=646-92×5=704×(987-982)=218-29×2=128×2+291=50+(875-705)=884-490-346=251-36-71=536-224+492=83×3=262-89+222=325+153×4=308-(265+22)=54×5+390=590×(504-497)=294-78-177=184×4-535=161×(355-351)=807-646=44+56×9=291+(710-21)=101×6-173=396×8=280+52×5=294×(140-132)=425-(197+178)=285×7-837=437-418+153=161×2+377=888-(716-22)=718-299-248=358+711+123=157-45=124+282+551=384-353+430=650+213+102=427-130-114=198+258=435-152+151=3/8-1/8=149×(970-966)=415×(203-197)=397+541+779=752-(177+139)=573-204×2=540+(986-386)=263-(488-440)=544+249=560+(502-405)=406-(475-289)=230-(490-419)=929-523+842=85×(304-296)=634+458=503×(53-49)=414-322=278-110=588-170=225+747+88=365-216-82=421×3=5/7-1/7=429+256×2=803×(24-15)=364-(389-111)=757-297+684=32+572+156=383+60-347=564×8-965=192+135=347+(289-132)=681-468=371-278+10=411+(512-452)=811-(690-106)=874+69×7=685-104×6=102×5-122=53+(131-112)=140×8-92=68×(461-455)=119×(261-258)=463-200×2=295-(304-128)=805-(621-530)=106×5+168=184-124+158=903-213-341=94+144=881-763+692=277-178=200+695=379×7-847=384-343+167=141×7-174=244+(314-251)=3/5-1/5=536×5=93-17×3=186-105+15=560×8=142+230+29=257-(97+156)=743+988+292=573-146-46=459+715=105+204=288-(120+55)=794-690=935-84×5=350-(258-86)=646×7=825×7=163×4+220=66-17+21=634+252+69=454+711=226+243=412-301-75=356-(226+88)=667-(870-514)=462-(453-315)=81×6-379=84+146-10=316-(304-193)=332-95-10=948-(424+229)=934-15-527=227+262-164=975-(704+251)=221+(449-339)=866-284×3=498×2=305-56×2=55+91-109=553-(594-492)=683+917+373=948+852+174=859-(29+701)=860+364-941=792-40×6=190×2=785-52×2=383×(366-363)=468-47×5=727+137-335=500-82×5=399-(105+44)=776+36×3=82+(427-322)=135+176=248+611+690=618-321=422-40×2=101-56+238=309×2+480=555-(25-13)=980+(514-118)=71+280×2=703-378+899=483×2=429-11-114=254-17×4=2/7-1/7=196+(879-801)=45×7=143+(463-69)=70+(318-169)=481-22-278=842×3=191×4-64=76×6-159=175×(866-863)=468-323=880-14×8=158×(468-463)=944-375×2=285-(185+83)=469-312=653-350-256=11×3+211=115×8-416=569-248=247+935=432-227=704×3-345=891-558+841=691-177-157=152×3=311-64+18=227×9=323-28=266+966+770=142-18×6=198+83-26=217+905=704+887-153=381×8-365=317+914-30=335×2-411=3/8+4/8=738-27=472-(109+158)=284-64×4=179×4-317=450-25=12×5=283-(459-392)=359-150=231×2-310=389-(155-149)=198+99=923-170=357+(491-222)=36×3=406×(201-194)=166+966-960=375-(703-542)=117×2+905=761-87×3=554+230+741=59×(354-348)=766-277-50=492-111-73=166+101-170=190+422×2=246×3+182=32+217+663=340-(99+128)=67-30+41=32+294-277=54×9-111=149×(413-409)=445×2-757=245+223-126=145-70+146=42×(49-43)=414+137+170=418-48×4=171+643-791=232×2=176-147=374+356=219×3=412+475=860+100×4=1/5+3/5=80×5+363=478+(436-289)=243+(253-165)=483-187×2=190+219-360=479+63×7=239×3-81=132×(196-189)=382-86-244=506×(501-495)=635+(339-151)=238×2-254=338-(416-79)=144-(314-217)=842-262×3=284×7=932-542-343=324+(232-166)=70×(428-422)=19+326+441=242-34×3=774-16=1/5+2/5=243+224=317+230=525×9-553=186×5=309+185+241=282+127×3=406+404+651=125+199-140=54+183×5=680-(836-242)=108+94=735×2-724=646-106×2=65×4+154=138+86×7=927-111-675=777+(524-395)=482-39-206=802-174-163=149-79+201=607×9=363+(481-338)=395-313=428-34-303=619-380+99=94×3+494=856+(199-169)=795-89-706=205-(420-235)=213+53+63=226×(410-407)=885+421+162=106×9-645=88×8=28×4-85=664-(480+111)=902-(560+169)=629-13-518=312-(46+50)=373-(103+145)=462+958+593=911-539+982=401-360-12=156+46-130=899-399-17=339-166=724-277×2=278-(324-154)=107+285=727-(154+144)=136×3+816=339-21×9=489-(342+10)=114-(534-461)=438-14×6=791×3-810=198-(336-220)=91+136=461-92-245=81×(177-172)=253+(314-232)=420×(169-165)=612-431=342+(466-196)=347-(131+101)=549-(438-59)=904-115×2=393-(198+154)=187-89=133+198=900+595+103=186+(269-146)=221+221-404=963×(922-919)=505-(558-172)=207-25×7=332×3=83+(957-144)=515+692-826=360-(439-397)=111×2=462-(15+171)=723-291+203=418-(482-272)=979-191×2=10+749+96=602-(427+55)=44+113=458×2=344+(37-34)=19×6+343=872+430+856=96+(984-138)=362-258=526×6=799-264-133=595×2-272=456-(24+277)=940+891+792=408+423=341+136+222=345+52-340=417+(104-72)=451-124×2=193+548=645+633-85=355+417=282-137=481-113×3=281+203+15=975+130×4=741+300=318-114×2=849-33-594=121+341-79=2/8-1/8=418-(222+78)=450+(96-48)=979+133-470=223+(290-27)=440-(146+95)=955-(52+586)=12-(194-186)=580×3=911×(38-32)=950-628+642=93×8+489=参考答案205+70-272=3601-490=11199×4=396423-96+37=3645/8-2/8=3/8764+826-912=6782/4-1/4=1/4230×3-374=316255×2-127=383130×3-21=369334×2+279=947236-156=80351-(428-308)=2311/3+2/3=1103+229=332503-377=126205+25-86=144691-63=628959-210×4=11943×4=1723/10+6/10=9/10302+319×3=1259797-33×9=500908+538-842=604120+252=372425+23+387=835643+172-432=383398-396+178=180685×2-68=1302739-542-167=30490-72-394=24761-(625+85)=51173+(497-428)=24240×5+110=31046+58+557=661259×2+302=820822-(263-128)=687655-(207+276)=172172+84=256457-(494-51)=14268+210=478466-425+428=469335+151=486754-377+461=838774-(565-298)=507619-(45-23)=597422-170-232=204/5-1/5=3/5153+79-17=215103+355=45894-61+28=61135+(164-99)=200903-206-250=447588-50×6=288575+744+404=1723957-693=264208+111=319854+601+630=20853/6+2/6=5/6439×9=3951183×3-182=367129+151=280123×7=861194+122-291=25474-116=35854×(33-26)=378201+63×4=453311+42-46=307370×3=1110225-(534-442)=133497+107×4=925850-644+145=35188+264×3=880200×5-399=601179×9=1611279-60-73=14676+39×9=427481+(659-377)=763680-42×6=428739-141×4=175249+146-338=57537+86+664=1287266×2-502=30900×9=8100180-(206-150)=124767+80-474=373254+390+900=1544327-(308-214)=233768-109×7=5109+432+228=769963-62×6=591375×2-333=417766-309+729=1186290-(269-217)=238161-132=29346-66+101=381340+387=727751+(996-350)=1397267+485-711=4167×3=201387-(10+113)=264603-58×4=371395-(75+211)=109348-107=241135×6-294=516344+207+154=705154×4-186=4304/7+3/7=1799×3=2397346+229×3=1033367-42×3=241877+(814-524)=1167133×3=399177×5-352=533155×2-61=249496-(406+65)=25486+29+178=693596-(450+14)=132288-14×8=17638×(40-37)=114341-(185+94)=62363-296-43=24793+80+78=951473-(645-593)=421832+191=1023209+(442-353)=298460-76×5=80651×9-635=52246/8+2/8=1491+98+366=955551+146-136=561390+(425-291)=524261-209+401=453236-(154-40)=122736+(681-593)=824965-(48+98)=819862-(97+496)=269499-18×8=355443-319+377=501490-(151-113)=452361+976=1337270×2=540119-(369-271)=21252×5=1260433+559+646=1638768×(355-351)=3072796-(860-215)=151470-223-186=61365-127=23886×(349-346)=258185×4=740112×6=672335-327+187=195862-302-13=547485×2-249=721765×7-523=4832212×5-613=44787-18×3=3340+156+567=763846-832+694=708378-313+153=218115+262=377967+953-648=1272168-29×4=52941-477+321=78566×9+595=1189127×(485-481)=50873+(458-175)=356655×(950-945)=3275285+(285-277)=293282-211=71483-51-37=395230+48×8=614177+226+170=573149-94+557=612212+(715-238)=689493-61=432173+318-121=370494-12×9=38695+739-30=804947-(258+79)=610440-386=54495-(35+353)=107197+625-637=185601-(41+83)=477904-756=148571×8=4568346-(315-97)=12894+229×3=781946-703=24359+440-389=11024×(19-15)=96176-50+339=465130×4=520244+(484-358)=370209+260-373=96961-(954-863)=870411-29×8=179790+402-225=96733+84×7=621479-49×9=386/10+3/10=9/10951-657+904=1198150+(892-571)=471420-383+133=170364-(11+312)=41647×8-950=4226611×5-69=298678×(373-368)=390224×4=89669×(405-401)=276803-(445+63)=295191+66-174=83476-104×3=164902-(585-300)=617499-(380+56)=63561+884-825=620424+774-507=691365-52×4=157423-(25+176)=222664+78+121=863751×7=5257329-15×5=254327-17+11=321914-148-347=419407-146×2=11568-58+209=21963×(552-547)=31521×2+668=710890+(731-661)=960422-129+58=35149×(179-174)=245469×2=938911-(370+351)=190819+397=121661+227+596=884169-157+371=383295-109+141=327957-339-218=400474-106+37=405712-192-280=2403/7-2/7=1/7777-145=63238+360-92=3067/10-1/10=6/10170×(113-109)=680100×(363-356)=70078×9=702582×3=1746216-164=5272×6+255=687693-(212+82)=39954×(300-291)=486422×2=844197×3+164=755336+432+17=785111×5=555140-83-32=2576+155=23160×(220-212)=480694-689+295=300150+284-199=23580+374=454793-115+877=1555330-(54+51)=225924+342=126634×(116-111)=170414-127-268=1985×(29-21)=680199+413+32=644857-(280-164)=74124×6+125=269410-(116+92)=202947-155=792734×8=5872426×8-631=2777572+818+513=190378+(173-20)=231717×(829-824)=3585303+232×3=999134-(324-218)=2817×6=102489-312=177910×(134-130)=3640820-(408+163)=249489-(476-101)=114151+267=418989+507=1496918+37+449=1404117×(152-144)=936707+137-27=817144×2+197=485511-(86+251)=174665-(422-127)=370848-178-461=209940+134×3=1342404+(160-18)=546503+(589-402)=690448-83=36566+251=317219-211+652=660354+145×2=644897-323-548=26598+380+188=1166495-47×9=72198×(402-398)=792939+(865-364)=1440243+(314-253)=304884+(839-420)=1303871×(812-804)=6968794-(784-661)=671446-56-336=54763-602+288=449138×6-617=211716×5-841=2739885-251-495=139121+101-149=73344-(22+316)=64/6-1/6=3/6309+278=587407×2-324=49056×(484-481)=168481-135-270=76377-(331+22)=24143+173=31637+150-25=162185+71-122=134698-383-205=110412-119-127=166413+(214-31)=596100+104=204175-30-47=98218+162-360=20437-214+168=391319×3+285=1242944-593+424=77577+252-293=36396+16+265=6774/8+2/8=6/8480+971-323=1128254×(29-26)=7621/4+2/4=3/4664-(325+336)=3460+86+237=783313+227+314=85431×9+392=671797×8-764=5612498+138+61=697484+288=772111×9+40=1039513-154=35955+118+684=857327×8-214=2402435-(299-147)=283746-732=14169+(342-225)=286758-324×2=110411-(322-68)=157923-(637-554)=840346+144=490477-121-342=141/7+5/7=6/72/3-1/3=1/3517×4-801=1267126+55-138=43513-345=168267+123×8=125150+285+416=751484-(119+44)=321381×(560-551)=342981+311=392165+277=442404-(399-75)=80891+(967-527)=1331506+(814-46)=1274429-105-250=74178×2=356118×7-547=27913×9+211=32876×(912-908)=304345×2=690361×8=2888922-(938-918)=902479-(186+166)=127234-131+358=461563-514=49138×6-236=592843×(808-805)=252974×(479-476)=22216+456-376=96260+227+260=747131-47=84345-(40+269)=36589-173-69=347487-(95+161)=231470-276=194487-223+214=478925-(622-534)=837126×7-613=269499-177-260=62985-(53+124)=808373-(987-646)=32230×2=460271-65=206293+337-145=48564×2=128320×6-368=1552299+16+195=510226+147=373887-764=12310+(107-47)=70388+129×4=904313+(228-186)=355112+222×3=778240+171=411340-122=218845-419-325=101652+544-786=410910-659+440=691225-54=171986-695-277=14287-(194-177)=270328-299=29316-273=43589-87×6=67207+(370-244)=333343×6-116=1942305-137=168451+241+197=889326×2=65248×(236-229)=336166-18+216=364678-81×2=51685×4+616=956256+406=662174+248=422402+155=557878-(684-154)=348967×9=8703313-(107+85)=121272×(258-255)=816199-147+857=909799×(445-436)=7191118×7-397=429974+31×2=1036182+972+803=1957489×5-395=2050345+489-58=776831-(622+27)=182228×(88-84)=912417+807-820=404334×4-365=971213-145=68438-44-349=45440+856=1296189+(222-107)=304731+(679-485)=925244×2=488396+87=483274-187=87801-(395+386)=20486-36×7=234177×(733-727)=1062316×2+299=931252+36+91=379477-256-35=186223×(184-181)=669119-10+358=467646-92×5=186704×(987-982)=3520218-29×2=160128×2+291=54750+(875-705)=220884-490-346=48251-36-71=144536-224+492=80483×3=249262-89+222=395325+153×4=937308-(265+22)=2154×5+390=660590×(504-497)=4130294-78-177=39184×4-535=201161×(355-351)=644807-646=16144+56×9=548291+(710-21)=980101×6-173=433396×8=3168280+52×5=540294×(140-132)=2352425-(197+178)=50285×7-837=1158437-418+153=172161×2+377=699888-(716-22)=194718-299-248=171358+711+123=1192157-45=112124+282+551=957384-353+430=461650+213+102=965427-130-114=183198+258=456435-152+151=4343/8-1/8=2/8149×(970-966)=596415×(203-197)=2490397+541+779=1717752-(177+139)=436573-204×2=165540+(986-386)=1140263-(488-440)=215544+249=793560+(502-405)=657406-(475-289)=220230-(490-419)=159929-523+842=124885×(304-296)=680634+458=1092503×(53-49)=2012414-322=92278-110=168588-170=418225+747+88=1060365-216-82=67421×3=12635/7-1/7=4/7429+256×2=941803×(24-15)=7227364-(389-111)=86757-297+684=114432+572+156=760383+60-347=96564×8-965=3547192+135=327347+(289-132)=504681-468=213371-278+10=103411+(512-452)=471811-(690-106)=227874+69×7=1357685-104×6=61102×5-122=38853+(131-112)=72140×8-92=102868×(461-455)=408119×(261-258)=357463-200×2=63295-(304-128)=119805-(621-530)=714106×5+168=698184-124+158=218903-213-341=34994+144=238881-763+692=810277-178=99200+695=895379×7-847=1806384-343+167=208141×7-174=813244+(314-251)=3073/5-1/5=2/5536×5=268093-17×3=42186-105+15=96560×8=4480142+230+29=401257-(97+156)=4743+988+292=2023573-146-46=381459+715=1174105+204=309288-(120+55)=113794-690=104935-84×5=515350-(258-86)=178646×7=4522825×7=5775163×4+220=87266-17+21=70634+252+69=955454+711=1165226+243=469412-301-75=36356-(226+88)=42667-(870-514)=311462-(453-315)=32481×6-379=10784+146-10=220316-(304-193)=205332-95-10=227948-(424+229)=295934-15-527=392227+262-164=325975-(704+251)=20221+(449-339)=331866-284×3=14498×2=996305-56×2=19355+91-109=37553-(594-492)=451683+917+373=1973948+852+174=1974859-(29+701)=129860+364-941=283792-40×6=552190×2=380785-52×2=681383×(366-363)=1149468-47×5=233727+137-335=529500-82×5=90399-(105+44)=250776+36×3=88482+(427-322)=187135+176=311248+611+690=1549618-321=297422-40×2=342101-56+238=283309×2+480=1098555-(25-13)=543980+(514-118)=137671+280×2=631703-378+899=1224483×2=966429-11-114=304254-17×4=1862/7-1/7=1/7196+(879-801)=27445×7=315143+(463-69)=53770+(318-169)=219481-22-278=181842×3=2526191×4-64=70076×6-159=297175×(866-863)=525468-323=145880-14×8=768158×(468-463)=790944-375×2=194285-(185+83)=17469-312=157653-350-256=4711×3+211=244115×8-416=504569-248=321247+935=1182432-227=205704×3-345=1767891-558+841=1174691-177-157=357152×3=456311-64+18=265227×9=2043323-28=295266+966+770=2002142-18×6=34198+83-26=255217+905=1122704+887-153=1438381×8-365=2683317+914-30=1201335×2-411=2593/8+4/8=7/8738-27=711472-(109+158)=205284-64×4=28179×4-317=399450-25=42512×5=60283-(459-392)=216359-150=209231×2-310=152389-(155-149)=383198+99=297923-170=753357+(491-222)=62636×3=108406×(201-194)=2842166+966-960=172375-(703-542)=214117×2+905=1139761-87×3=500554+230+741=152559×(354-348)=354766-277-50=439492-111-73=308166+101-170=97190+422×2=1034246×3+182=92032+217+663=912340-(99+128)=11367-30+41=7832+294-277=4954×9-111=375149×(413-409)=596445×2-757=133245+223-126=342145-70+146=22142×(49-43)=252414+137+170=721418-48×4=226171+643-791=23232×2=464176-147=29374+356=730219×3=657412+475=887860+100×