三年級數(shù)學(上)計算題專項練習附答案集錦633+246×4=906-161+42=236×7-432=161×(500-495)=238×(342-338)=378×(116-107)=843-726+195=523×6=10×3=433-30-174=426+71-24=193-161=405+(192-79)=433-194-224=368-(522-300)=920×7=81-(170-155)=897-(809-201)=378+847+952=505+(873-31)=401+120×2=859-(431-125)=965-120×3=183+510=212+(700-446)=59×8+130=325+(249-49)=18+218-192=523-(275+247)=122-(419-336)=173-12-128=482-28×6=578-(857-850)=967-153+198=780-405=918-(480-465)=367-99-21=46+211×4=246×4+893=6/9-2/9=267+280×2=453+17-452=376-165+243=271+(369-229)=34×8+191=418-127-211=49×4+230=295-212=133-21×6=260×6=143+529=905-(174+715)=167-82+403=444-(203+82)=356-114=204+(457-188)=570-418+933=416-246+251=779-398=3/8+2/8=402+44-40=578×(737-730)=285×3-665=815-276×2=486-161+138=452-116-180=299-(48+58)=151×6-311=433-(304-248)=999-531-69=13×2=381+26-377=328-(290-209)=881-763=341+409×2=197×4+178=79+244+413=325-(241-21)=130+136-60=730+(998-642)=817-68-684=208+(346-213)=494-(302-175)=717-(16+332)=664-118=464×2-202=526+808+323=985-(802+160)=284+(853-158)=672-456=557+806=116+344+424=167×4-261=198+60+181=384×2-407=53+33=825-756=37×9=305×2+311=62×(388-381)=2/4-1/4=951-(383+429)=147+262=236+492-406=399-(125+196)=172×2-94=256-113+42=942-(631+186)=467-272-166=412-396=191+69=206+534+819=27+109=759-(704-136)=489-18×8=878-389-446=53-(306-260)=291+448+883=339-53+99=327×9-658=970-957+444=792-90+578=93×8-171=63×8=561×(564-555)=264×5=629-607+796=224-(322-292)=193+328+75=716-(117-38)=330+106=91+152+331=579-(280+79)=534+(501-225)=485×(101-97)=336-75=465+323-90=412+22+941=246-79+885=77×5+145=458+14-417=687+830+658=989-(14+806)=41+379-356=73×2+242=193×4=52+356+345=387-158+600=907+(104-11)=912+(549-168)=721-(77+464)=476-139=36+(178-103)=171+39=217+400+170=925×(799-794)=228×2+157=960×(231-222)=161×5-344=395-380+252=233+(322-132)=834×9-59=916-34-431=930-531=205×(123-120)=791-(693-305)=74+10×2=806-472=137+145=863-(540-186)=179×4+33=824-(189-88)=93+154-178=739×(855-847)=678+964+599=434-184-103=726+(565-359)=681-91-567=417×2=467-(281-274)=744-177×3=219+67=754+718-886=587×2-971=390-296=344-74×4=339×5-483=417-246-168=815+182×4=858×6-502=1/4+2/4=892-280-131=288-(55+157)=414-61×3=56+120+823=571-(52+173)=430-172=162+(303-181)=224+(556-247)=94×7+602=708-198×2=352×8=799×9-893=880-(834-618)=471-310=124+73=239-(120-113)=685-133-504=160×3-475=556+73×3=870-229-304=3/10-2/10=194×(156-153)=188-43×3=38+(872-240)=358×5=101+184+328=291+126=484+328×3=732+37+254=590+905-525=968-566=334+(456-445)=150×3-386=177+165=222-147=299-126-137=365-81×4=489-131×2=119×3=476-134-24=482-(425-385)=224×(76-70)=353-249+206=66+322=445+(360-236)=286-(343-115)=207-(13+174)=393-230+58=554-155-126=937-(638-142)=298-(373-328)=260-235=323×2-371=100+251-16=65+281+27=454+681=442-(192+142)=376-(260+16)=327-(534-479)=610-(623-28)=346+(241-160)=35×5=397-131=942-18-841=905+863-458=344×3-55=505+866+464=10+(136-18)=288-67×2=92+883+511=927-229-427=391×2=186-12-121=41×(985-977)=957-(257+38)=442+(973-787)=35×7+768=941-151=283-95-163=150+241=841+521-358=470-(444-269)=544+291+419=343+397=280+21+432=502-93-388=456-199×2=415+(708-377)=750-256+186=783-(204+148)=172+(487-101)=905-97×7=305-(380-328)=461+25×5=872×6=363-171-178=255×3-366=134+217=342×6=887-326=422+107×3=13×(924-921)=373-(94+206)=211-81+183=222+502=173×(38-35)=95-(343-256)=531×6-527=532-29×8=320×2+115=446+(456-107)=714-346=802×7=986+560+53=238-102=197-(26+152)=55+92+226=89+517=575-(786-371)=213-(375-229)=923-(244-225)=499+334=611-278×2=440-(368+52)=190+61-143=106+295=707-311+216=88×6=31+62+593=339-208=268+164+431=343-(255+65)=230+214-137=219-109+220=26×(156-147)=560×3=81×(90-82)=321×5-231=272+89-159=90×4+196=435+(491-467)=521-444=485-133×2=613-(241-87)=591-174=645×(73-70)=735+704=340×4-614=127+515=949-123+234=295-195+592=798-177-158=300-175-123=477-25×8=842-131×2=735+772-435=735+424+41=304-137+684=127×7=52+181+661=845-(65+640)=166+879-39=546-(564-479)=150×(227-221)=368+984=301+313+883=147-44×3=236-(374-158)=829+(285-88)=596-157×2=194×5-17=1/8+2/8=41-(289-288)=352+394×2=42×9-132=521-(49+17)=737+973-94=157+321=349+(596-58)=267×3-584=500×2-284=537×7=730-637+341=921-387+476=399+41×8=946-84-308=44×8-173=337-226=1/6+3/6=141+(368-278)=943+(818-629)=342+131-103=427-(232+34)=652-367-36=399-320+106=473+392+721=586+(395-245)=529×2=289+169-330=199+415×2=205-96=965-545-387=385-82×3=315-27×6=327×3-191=153-41-48=52+731+207=87×9-502=98×(497-492)=160-63×2=424+924-570=684+851-886=59+279+287=289×3=310+(158-108)=133×4=2/6-1/6=4/6-1/6=149+75×6=385-(83+273)=634-44-216=391×9-925=94+196=14+318-181=465-(13+307)=286×2-98=454-87-224=939-187+155=286-(450-216)=115×(378-370)=857+(152-128)=476-81×5=976+731+695=392-(250-229)=499-104+59=124+348=58+(464-317)=665+(951-187)=919-475+439=78-(88-11)=158-22=668+239=410×2-133=471-158+178=540×(400-393)=179-129+475=736+480-34=22×(522-519)=216×2+833=928-(468+55)=241-11+58=439×3=909-114×5=898×8=47×2-18=524+40-216=226×9=4/7-1/7=61×9+211=624×(536-533)=943-212-549=914-162-639=320-(351-127)=247+203-177=721×7=744+303+876=309-30×7=58×9=246-46=406+24+285=478-74-314=94-(202-133)=377-(63+76)=355-(333-10)=434-(40+220)=312+769+937=497×2-338=19×(105-97)=717-(479-255)=883-212×4=964-469=217+230=205+(641-361)=362-(182-15)=463-334+341=96+199-243=792+583-228=1/5+2/5=33×9=344+561-285=602×(861-852)=157+579=100×(141-138)=361+(341-27)=1/7+3/7=262×(478-475)=207×(215-211)=483-467+73=924-755=14×6+291=939-(30+737)=147×2=759+17+193=919+964=165-99+20=347-298+394=273+125-253=313×7=622+897-627=473×(244-235)=155+58+158=2/10+8/10=147×(247-242)=188×5-295=519+188+46=25×(133-130)=461-(267+135)=34×4=937+631+701=979-(801-425)=358-273-83=206+(398-30)=335+687+740=287-140×2=229+393=312+(314-86)=453×3=533+310=90×2=153×(281-275)=82×7-70=447-(359+15)=712-150-101=68×5-326=3/10+5/10=565×(286-277)=4/8-1/8=136×(211-208)=671-(402+100)=871-(449+122)=277-17-118=289-35×6=278-(71+65)=614-164×3=465-14×8=351-54×2=474-26×7=512-351+923=282+353=207+45×7=292-79+165=143+197-262=192-43+49=725-181=232-32×4=617+260=344-54×2=4/8-2/8=3/6-1/6=451-(332-22)=12×4=109+37=571+(947-403)=494-(86+16)=829×5=727×(184-178)=207+87×7=521-44-46=399×2=961-(958-802)=67×2=617-(263+352)=400×(424-419)=430-(258+27)=267+(389-213)=172×3=4/8-3/8=34+67×2=120+349=121+454-261=896-94×3=479-15×6=312-29×5=246+55-17=799-(501+140)=489-(280+85)=340×2-405=61+143=346+147-256=97+881-329=155×4-513=118+279=86+409+406=810-58+670=358+17-139=373+64=974+664=947-(432+301)=488-220+96=999-(654+338)=624×8-11=626×(914-911)=435-381=373+139=207×(188-185)=315+172+65=3/4-1/4=368×2=380-76=544+466-276=383+19+580=99+927-95=310+498=321-117-132=180-(100+15)=116+225=802-100×5=19×(399-395)=135×4-268=482-130+572=418-26×9=422-12-233=168+(349-284)=917+344-227=768-286+608=141+395+179=352-289=794×5-184=233+188×2=419×8-747=366+26×7=513+685+717=667-(200-113)=133×5-161=208-40=433-326=854×4-376=285-142-51=110+81-178=241-(284-219)=211+(332-128)=1/6+2/6=301-(582-297)=830-176=357×2+994=250+(381-37)=482+163×3=157-26=13+412+184=74×3=782+849-351=59×5+151=789-(177+109)=358-90-244=598+214-743=90-86+272=854+605-652=665-44×4=678+98+893=874-27×9=404-127-265=56×3=461-(225+189)=343-171=631+898-517=217-43-146=422-59-107=95+142-181=984-483=496×2-246=189+(186-27)=209×2+442=655-49+638=98×7=38×7+25=2/8+3/8=470+168+966=153×3+470=72×(319-311)=189+108+463=301-(35+137)=119-(69-64)=394+15-171=116×(235-228)=346-273+364=259-82×2=719+(669-619)=69+143+722=238×3+156=267×2-415=343+128=85×8-452=324-(249+27)=786×6-184=34×4+161=1/7+2/7=87×(357-354)=806+573=295-85+823=460-358=376-94=417-224=832+658+924=309-208+436=322+(610-91)=50×(197-188)=186+105+346=849-(123+398)=431-84+28=784-249×3=449-203×2=799+27×4=659×7=678+(233-45)=790-410=301+736-491=729-117-367=280×3+156=319+(274-248)=941-392+193=18×8=139+417×2=256+(81-42)=610-386=165×8-139=115+229-123=909×(157-149)=111-(41+27)=959+263=486-404+172=367-(29+220)=907-(681-403)=170+28×5=368-(412-292)=715-(774-243)=873-83×8=316-156-120=172×7=732-322+795=386+87-339=762×(555-552)=753×9-322=372-57×2=973-479-327=71×(156-153)=662-(803-640)=492-223-233=222-18×3=435+639+779=323+(392-203)=406-20×7=102+269=13+(417-384)=384-174=816-532-167=3/7+4/7=884-332×2=983-392+170=74+224=210+320=185×4=231-(140+35)=872+101+267=534-84×5=50×3+642=187+80×6=723×9-176=721×5=169×4+483=198+47=889-26×3=394-144=708×4-732=351-133-14=122+377-229=471-440+105=525+(166-136)=629+870+740=439×(85-77)=712-212=88×7+278=352×4=978-193×4=231-83=104×5-504=200×2=245-44×2=487-16-339=89+(478-124)=92×(484-481)=111×(147-142)=303+174=179×7-41=199-40+224=112×4=737-138×2=152+85=413-(255+124)=293+77=201-93=188-111=913-623=615×9-745=769+219-699=366-(394-234)=796-(541-192)=761-(22+309)=985-(84+332)=219+954+334=270-36-204=320-263+271=752+83-530=997-554-294=301+77+196=368-(978-845)=139+299+333=819-706=410-172×2=269+144+173=190-(460-388)=371+18×2=16×2+332=80+74×5=370-53×6=977-593=119+298=90×(390-384)=118+103=485-(94+375)=836×(460-451)=374×5-547=122×(224-221)=280×2+94=199×4-380=27×2=249+179-10=378+(205-96)=728+388-887=68+212=456-(168+112)=370+(287-172)=73-10+344=351×2=466+(320-286)=71×(213-206)=740+(395-74)=487-404=820×(719-711)=976+212×3=320-298+284=564×6-590=700×(133-125)=613-466=2/5-1/5=390-66-251=60+(474-247)=321+462=994×(912-904)=136+198×3=461+173×3=486-102-73=449×2=202-124-66=70×9=363×2=65+845-312=153×(228-223)=113×8=85×5=605-65×6=699×(794-788)=738-(148+129)=738-(11+47)=參考答案633+246×4=1617906-161+42=787236×7-432=1220161×(500-495)=805238×(342-338)=952378×(116-107)=3402843-726+195=312523×6=313810×3=30433-30-174=229426+71-24=473193-161=32405+(192-79)=518433-194-224=15368-(522-300)=146920×7=644081-(170-155)=66897-(809-201)=289378+847+952=2177505+(873-31)=1347401+120×2=641859-(431-125)=553965-120×3=605183+510=693212+(700-446)=46659×8+130=602325+(249-49)=52518+218-192=44523-(275+247)=1122-(419-336)=39173-12-128=33482-28×6=314578-(857-850)=571967-153+198=1012780-405=375918-(480-465)=903367-99-21=24746+211×4=890246×4+893=18776/9-2/9=4/9267+280×2=827453+17-452=18376-165+243=454271+(369-229)=41134×8+191=463418-127-211=8049×4+230=426295-212=83133-21×6=7260×6=1560143+529=672905-(174+715)=16167-82+403=488444-(203+82)=159356-114=242204+(457-188)=473570-418+933=1085416-246+251=421779-398=3813/8+2/8=5/8402+44-40=406578×(737-730)=4046285×3-665=190815-276×2=263486-161+138=463452-116-180=156299-(48+58)=193151×6-311=595433-(304-248)=377999-531-69=39913×2=26381+26-377=30328-(290-209)=247881-763=118341+409×2=1159197×4+178=96679+244+413=736325-(241-21)=105130+136-60=206730+(998-642)=1086817-68-684=65208+(346-213)=341494-(302-175)=367717-(16+332)=369664-118=546464×2-202=726526+808+323=1657985-(802+160)=23284+(853-158)=979672-456=216557+806=1363116+344+424=884167×4-261=407198+60+181=439384×2-407=36153+33=86825-756=6937×9=333305×2+311=92162×(388-381)=4342/4-1/4=1/4951-(383+429)=139147+262=409236+492-406=322399-(125+196)=78172×2-94=250256-113+42=185942-(631+186)=125467-272-166=29412-396=16191+69=260206+534+819=155927+109=136759-(704-136)=191489-18×8=345878-389-446=4353-(306-260)=7291+448+883=1622339-53+99=385327×9-658=2285970-957+444=457792-90+578=128093×8-171=57363×8=504561×(564-555)=5049264×5=1320629-607+796=818224-(322-292)=194193+328+75=596716-(117-38)=637330+106=43691+152+331=574579-(280+79)=220534+(501-225)=810485×(101-97)=1940336-75=261465+323-90=698412+22+941=1375246-79+885=105277×5+145=530458+14-417=55687+830+658=2175989-(14+806)=16941+379-356=6473×2+242=388193×4=77252+356+345=753387-158+600=829907+(104-11)=1000912+(549-168)=1293721-(77+464)=180476-139=33736+(178-103)=111171+39=210217+400+170=787925×(799-794)=4625228×2+157=613960×(231-222)=8640161×5-344=461395-380+252=267233+(322-132)=423834×9-59=7447916-34-431=451930-531=399205×(123-120)=615791-(693-305)=40374+10×2=94806-472=334137+145=282863-(540-186)=509179×4+33=749824-(189-88)=72393+154-178=69739×(855-847)=5912678+964+599=2241434-184-103=147726+(565-359)=932681-91-567=23417×2=834467-(281-274)=460744-177×3=213219+67=286754+718-886=586587×2-971=203390-296=94344-74×4=48339×5-483=1212417-246-168=3815+182×4=1543858×6-502=46461/4+2/4=3/4892-280-131=481288-(55+157)=76414-61×3=23156+120+823=999571-(52+173)=346430-172=258162+(303-181)=284224+(556-247)=53394×7+602=1260708-198×2=312352×8=2816799×9-893=6298880-(834-618)=664471-310=161124+73=197239-(120-113)=232685-133-504=48160×3-475=5556+73×3=775870-229-304=3373/10-2/10=1/10194×(156-153)=582188-43×3=5938+(872-240)=670358×5=1790101+184+328=613291+126=417484+328×3=1468732+37+254=1023590+905-525=970968-566=402334+(456-445)=345150×3-386=64177+165=342222-147=75299-126-137=36365-81×4=41489-131×2=227119×3=357476-134-24=318482-(425-385)=442224×(76-70)=1344353-249+206=31066+322=388445+(360-236)=569286-(343-115)=58207-(13+174)=20393-230+58=221554-155-126=273937-(638-142)=441298-(373-328)=253260-235=25323×2-371=275100+251-16=33565+281+27=373454+681=1135442-(192+142)=108376-(260+16)=100327-(534-479)=272610-(623-28)=15346+(241-160)=42735×5=175397-131=266942-18-841=83905+863-458=1310344×3-55=977505+866+464=183510+(136-18)=128288-67×2=15492+883+511=1486927-229-427=271391×2=782186-12-121=5341×(985-977)=328957-(257+38)=662442+(973-787)=62835×7+768=1013941-151=790283-95-163=25150+241=391841+521-358=1004470-(444-269)=295544+291+419=1254343+397=740280+21+432=733502-93-388=21456-199×2=58415+(708-377)=746750-256+186=680783-(204+148)=431172+(487-101)=558905-97×7=226305-(380-328)=253461+25×5=586872×6=5232363-171-178=14255×3-366=399134+217=351342×6=2052887-326=561422+107×3=74313×(924-921)=39373-(94+206)=73211-81+183=313222+502=724173×(38-35)=51995-(343-256)=8531×6-527=2659532-29×8=300320×2+115=755446+(456-107)=795714-346=368802×7=5614986+560+53=1599238-102=136197-(26+152)=1955+92+226=37389+517=606575-(786-371)=160213-(375-229)=67923-(244-225)=904499+334=833611-278×2=55440-(368+52)=20190+61-143=108106+295=401707-311+216=61288×6=52831+62+593=686339-208=131268+164+431=863343-(255+65)=23230+214-137=307219-109+220=33026×(156-147)=234560×3=168081×(90-82)=648321×5-231=1374272+89-159=20290×4+196=556435+(491-467)=459521-444=77485-133×2=219613-(241-87)=459591-174=417645×(73-70)=1935735+704=1439340×4-614=746127+515=642949-123+234=1060295-195+592=692798-177-158=463300-175-123=2477-25×8=277842-131×2=580735+772-435=1072735+424+41=1200304-137+684=851127×7=88952+181+661=894845-(65+640)=140166+879-39=1006546-(564-479)=461150×(227-221)=900368+984=1352301+313+883=1497147-44×3=15236-(374-158)=20829+(285-88)=1026596-157×2=282194×5-17=9531/8+2/8=3/841-(289-288)=40352+394×2=114042×9-132=246521-(49+17)=455737+973-94=1616157+321=478349+(596-58)=887267×3-584=217500×2-284=716537×7=3759730-637+341=434921-387+476=1010399+41×8=727946-84-308=55444×8-173=179337-226=1111/6+3/6=4/6141+(368-278)=231943+(818-629)=1132342+131-103=370427-(232+34)=161652-367-36=249399-320+106=185473+392+721=1586586+(395-245)=736529×2=1058289+169-330=128199+415×2=1029205-96=109965-545-387=33385-82×3=139315-27×6=153327×3-191=790153-41-48=6452+731+207=99087×9-502=28198×(497-492)=490160-63×2=34424+924-570=778684+851-886=64959+279+287=625289×3=867310+(158-108)=360133×4=5322/6-1/6=1/64/6-1/6=3/6149+75×6=599385-(83+273)=29634-44-216=374391×9-925=259494+196=29014+318-181=151465-(13+307)=145286×2-98=474454-87-224=143939-187+155=907286-(450-216)=52115×(378-370)=920857+(152-128)=881476-81×5=71976+731+695=2402392-(250-229)=371499-104+59=454124+348=47258+(464-317)=205665+(951-187)=1429919-475+439=88378-(88-11)=1158-22=136668+239=907410×2-133=687471-158+178=491540×(400-393)=3780179-129+475=525736+480-34=118222×(522-519)=66216×2+833=1265928-(468+55)=405241-11+58=288439×3=1317909-114×5=339898×8=718447×2-18=76524+40-216=348226×9=20344/7-1/7=3/761×9+211=760624×(536-533)=1872943-212-549=182914-162-639=113320-(351-127)=96247+203-177=273721×7=5047744+303+876=1923309-30×7=9958×9=522246-46=200406+24+285=715478-74-314=9094-(202-133)=25377-(63+76)=238355-(333-10)=32434-(40+220)=174312+769+937=2018497×2-338=65619×(105-97)=152717-(479-255)=493883-212×4=35964-469=495217+230=447205+(641-361)=485362-(182-15)=195463-334+341=47096+199-243=52792+583-228=11471/5+2/5=3/533×9=297344+561-285=620602×(861-852)=5418157+579=736100×(141-138)=300361+(341-27)=6751/7+3/7=4/7262×(478-475)=786207×(215-211)=828483-467+73=89924-755=16914×6+291=375939-(30+737)=172147×2=294759+17+193=969919+964=1883165-99+20=86347-298+394=443273+125-253=145313×7=2191622+897-627=892473×(244-235)=4257155+58+158=3712/10+8/10=1147×(247-242)=735188×5-295=645519+188+46=75325×(133-130)=75461-(267+135)=5934×4=136937+631+701=2269979-(801-425)=603358-273-83=2206+(398-30)=574335+687+740=1762287-140×2=7229+393=622312+(314-86)=540453×3=1359533+310=84390×2=180153×(281-275)=91882×7-70=504447-(359+15)=73712-150-101=46168×5-326=143/10+5/10=8/10565×(286-277)=50854/8-1/8=3/8136×(211-208)=408671-(402+100)=169871-(449+122)=300277-17-118=142289-35×6=79278-(71+65)=142614-164×3=122465-14×8=353351-54×2=243474-26×7=292512-351+923=1084282+353=635207+45×7=522292-79+165=378143+197-262=78192-43+49=198725-181=544232-32×4=104617+260=877344-54×2=2364/8-2/8=2/83/6-1/6=2/6451-(332-22)=14112×4=48109+37=146571+(947-403)=1115494-(86+16)=392829×5=4145727×(184-178)=4362207+87×7=816521-44-46=431399×2=798961-(958-802)=80567×2=134617-(263+352)=2400×(424-419)=2000430-(258+27)=145267+(389-213)=443172×3=5164/8-3/8=1/834+67×2=168120+349=469121+454-261=314896-94×3=614479-15×6=389312-29×5=167246+55-17=284799-(501+140)=158489-(280+85)=124340×2-405=27561+143=204346+147-256=23797+881-329=649155×4-513=107118+279=39786+409+406=901810-58+670=1422358+17-139=236373+64=437974+664=1638947-(432+301)=214488-220+96=364999-(654+338)=7624×8-11=4981626×(914-911)=1878435-381=54373+139=512207×(188-185)=621315+172+65=5523/4-1/4=2/4368×2=736380-76=304544+466-276=734383+19+580=98299+927-95=931310+498=808321-117-132=72180-(100+15)=65116+225=341802-100×5=30219×(399-395)=76135×4-268=272482-130+572=924418-26×9=184422-12-233=177168+(349-284)=233917+344-227=1034768-286+608=1090141+395+179=715352-289=63794×5-184=3786233+188×2=609419×8-747=2605366+26×7=548513+685+717=1915667-(200-113)=580133×5-161=504208-40=168433-326=107854×4-376=3040285-142-51=92110+81-178=13241-(284-219)=176211+(332-128)=4151/6+2/6=3/6301-(582-297)=16830-176=654357×2+994=1708250+(381-37)=594482+163×3=971157-26=13113+412+184=60974×3=222782+849-351=128059×5+151=446789-(177+109)=503358-90-244=24598+214-743=6990-86+272=276854+605-652=807665-44×4=489678+98+893=1669874-27×9=631404-127-265=1256×3=168461-(225+189)=47343-171=172631+898-517=1012217-43-146=28422-59-107=25695+142-181=56984-483=501496×2-246=746189+(186-27)=348209×2+442=860655-49+638=124498×7=68638×7+25=2912/8+3/8=5/8470+168+966=1604153×3+470=92972×(319-311)=576189+108+463=760301-(35+137)=129119-(69-64)=114394+15-171=238116×(235-228)=812346-273+364=437259-82×2=95719+(669-619)=76969+143+722=934238×3+156=870267×2-415=119343+128=47185×8-452=228324-(249+27)=48786×6-184=453234×4+161=2971/7+2/7=3/787×(357-354)=261806+573=1379295-85+823=1033460-358=102376-94=282417-224=193832+658+924=2414309-208+436=537322+(610-91)=84150×(197-188)=450186+105+346=637849-(123+398)=328431-84+28=375784-249×3=37449-203×2=43799+27×4=907659×7=4613678+(233-45)=866790-410=380301+736-491=546729-117-367=245280×3+156=9963