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353+63×7=358+93-151=479-46-290=565-312+392=113+301=469×3-536=373+(907-64)=200×4-116=136×4+25=585-192=127+86+161=237×2-133=96+137-98=877-716+863=281+169-82=262×3=979×(797-794)=486-108×3=409-(72+182)=10+(879-12)=879-226-625=675+70×3=877+253-393=403-(926-876)=141×6=549-(257+119)=264+170=348-172=220+804+644=274+(331-218)=230+122-277=577+(515-125)=823×9-846=227×(340-334)=298×4-828=310-50×6=139+(447-371)=124+(462-241)=714-602=430-87×4=186+102-195=468-(181+104)=721-(343-272)=584+273×3=866-(411-10)=608-525=24×3=385×8=152×(429-424)=366+958=439+310+242=6/8-1/8=119×8=299×9=828×(820-811)=410-125+185=380+70-435=353×8=732+44-558=580-(478+31)=435-61=804+929-573=428-15×3=62+359-40=316×2+156=872-(316+34)=153-(787-736)=896-697=270+648-846=521×(428-424)=437-273-105=470-(71+388)=174-74+64=411+229×2=101×5+307=15×6+490=51×7+459=297-(477-294)=152×2+506=152-25×2=752+139+668=811×(927-921)=63×(305-301)=61+(822-185)=246×(191-188)=564-12×8=797-(423+35)=152+110=822+719=424×(947-943)=493-242=430+124×2=250+149-12=231-(294-254)=365-244+140=89×(242-238)=397-31×8=500+899=320×3-292=183-84+376=167+87×2=832×2-679=304-178+170=117-(228-146)=829+617+501=3/6+2/6=930-511+348=793+295+440=532-(124+326)=202+(461-30)=235×4=71+93×9=215+148+908=760-495=407-43+14=424-243+184=252+95=852-258-181=897-(145+526)=90×9=805+353×2=210-114+187=15×9+476=499-(14+430)=630+335+459=216+(450-210)=457×(532-526)=753×8=258-(222+20)=619-28-184=766-26×8=416+183=185+56=368-244-124=973-(427-92)=427-(55+10)=444-(30+88)=604-47×3=451-441=460×2-60=328+391+175=379×2-237=194×(256-252)=496-236=2/5-1/5=711+(988-130)=143+(511-485)=36+201-28=667+(949-733)=112+353-295=699+884=740-111×6=137-54=395+914-284=957-250×3=30×7=223-10=317-165=36×8=783-377×2=148+45=648+638+903=152+167=84+292+484=663+(271-56)=806×7=695-160-333=705-152+13=165+(431-278)=1/4+2/4=145+941-835=36×(311-304)=498+154×4=238-171=251+19×5=201-57=272+49=503+227+87=249×4+79=277-(82+46)=325×6=616-(446-299)=488-(60+356)=448+121=238+(426-306)=447-68-49=789×4-556=173-44×2=928-220×3=239+116=794-290+569=113×(427-421)=446-63×7=344×8=404-(22+293)=437+196=981+874+22=440-68-306=858+(668-444)=948-(618+98)=747-(510+217)=308×3-75=306+40-214=281-(235-166)=999-(664+123)=428+246=607-(899-496)=118×(148-145)=775×(224-216)=55×6+311=6/9-1/9=417-86-264=409+(396-217)=429×2-357=455-(277+134)=70+36-23=871-11-282=27+332-65=741×9=81×2+19=63×3+391=124+32=408-(393-185)=502-65×6=604+38+346=261+435+201=932-179-637=4/7-2/7=404-345=654+904-802=653-280=3/4-1/4=325+430-686=129×7=34×3+385=420×9=4/9-2/9=572+(979-412)=251×7=153×5=53+510+72=336+232×2=280+65-198=314-43×7=499+73×2=135+(648-157)=62+349=824-375+710=232+(268-256)=698-(251+282)=809-458=541+94+35=425-153+36=142+328=79×(410-403)=239×(924-919)=925-(226+393)=81-78+307=455-(191+151)=45×5=390-172×2=773-(479-267)=337-(229+89)=175-148+383=477-(73+115)=810-582=487-444=228-(324-238)=56+261-195=124-71=654-627=892+602-257=963×(623-616)=458-154×2=487-31×9=90×8-683=100+340=37+387×2=16×(326-322)=150×4=837-168+582=173-32=73-(395-393)=675+152×6=491×9=289+782+11=499+972=3/10+2/10=406+40-340=969-554=54+135+298=466+495+357=294+344=412-123+184=317-(61+182)=376+373+561=2/4-1/4=959-48×6=617+990+380=150-42×3=480-210+16=624×9-269=652-391+168=496-148-12=482×8=180×2+168=199×7=671-(191+386)=308-25×3=130×5-282=356+60-140=124×4+463=350-113-51=952-451=316+141=87×6+258=495-109-75=572+(825-331)=941-84×5=878-60-292=134×(186-181)=36+416+286=132×6-561=451-316=101-24×2=178×5-846=493+(308-298)=283+671-12=50+(224-154)=608-481=232+39=283-199=495-190+39=374-(85+205)=349-221+64=300-(259-175)=43+246+433=714×(754-750)=18×9+441=62+212=256+228-318=165+(517-91)=235+47=214+230-313=311-(32+13)=723-(409-372)=774×8=785-89-116=189-31×5=806-717=295×9-307=365×9-273=287×(376-371)=404-173-226=528+446-753=931-29×7=353+(152-92)=668-47×5=43×5=529-135=220×(157-153)=1/9+5/9=135-(386-339)=404+(919-218)=156×5+71=221-109+975=777-590=281-85-39=608+876-642=24+59×9=534-222-38=272-(194-134)=431-127×2=549+426=257-243+102=92+191+163=362-(131-128)=343×7=21×(354-348)=115×(387-384)=473-(399+13)=116×(81-75)=197-(556-523)=70×5-28=35+462×2=910×(755-750)=292+754=4/8+3/8=79×(392-388)=975-(19+919)=13+220×3=878-499-322=542×9-886=421-275+198=432-132×3=913-752=470×2-329=193-88=123×8-29=85×8=402-(31+346)=275+(464-290)=978-551+620=163+296-157=863×6-22=219×3=449+53+477=450+82+437=20×2=500+(336-127)=135+73×2=159+57×7=286×3-247=197+20×4=208×6-476=478-197-58=376-94-40=93×4-222=895×5=81+(740-693)=244-62+50=516+891+208=244+(346-308)=497×7=524+43+574=954-262×3=293×(296-293)=900×(809-806)=575×2=261×4-307=144+549=395-250+237=293+994-87=414-(125+219)=449-(67+84)=969+(825-768)=281×(445-442)=195-186+490=27×(133-130)=561-500=263+(432-395)=106+276×3=141-(269-151)=171-24×7=477+(244-27)=153×3=248+243=93×5=278-67×4=681+11+61=795-585-168=851-734+609=423-256-95=467-380-62=385+513=490-43-115=361-(280-124)=796-(436-81)=400+(361-205)=176×(79-72)=980+802+696=65×(305-298)=697+(172-33)=746-(182-91)=109×6-240=4/6+2/6=140-122+401=596-(268+107)=43+152×3=868-399=567-(178+202)=118+(318-207)=958×6=200×4-512=301+241+336=687×7-275=78+228=618+954+843=230-23×2=266-(89+121)=200+530+979=326×2+60=261+762-338=404-(278-18)=467-136-160=603-392+908=300-(84+177)=61×9=770-187×3=404-(299-190)=483+182=121-27×2=106-(312-252)=600-537=437-(30+255)=131×(183-175)=93×3=347-(380-235)=116×(237-229)=318+71×6=932+987-749=348-(398-121)=27×4+97=438-16=648-(290+294)=948-271×2=404-(412-328)=122×5-224=365-50×2=430-(302-294)=159+129=973-136-615=4/8-2/8=984+181-268=267-130-18=70+50=600×2-39=859-(423-290)=439-102-280=375+184=455-(214+175)=323+(166-131)=676-(223+373)=664-169-340=904-705+304=53+215=390-112×3=371+(275-258)=267-135=127+141+293=198×5-918=152+(79-35)=26×2=57×7+234=107-26-47=928+186-625=261+132=410×2+649=243+549=83+306-213=333-35×9=518+832-987=663+338+211=801-289+908=421+310+168=635+129-305=564+(724-710)=381×2-234=387+684=100×5=371-164+126=171+170+559=968-957=229×9-837=455-340+148=858-29×2=175×4-510=454-359-16=259×2=202-111=781-(878-693)=845×6-909=30+56+74=384-43×8=1/10+2/10=190+196-187=117×(183-179)=261+42-291=176+203=482-152+143=723-24-442=179-167+224=90+97=940×(138-130)=362-(354-186)=344-162=276-(62+118)=775×(503-500)=346-58×3=836-(683-654)=408-(249+44)=207-141-60=786-253=69+78=32+73=1/5+3/5=778-47×7=909-192+825=761-(870-497)=802-402+970=434-103×2=309+182+225=950-827+181=676-(517-515)=254-19×3=634-145-194=127×4=486-(691-681)=256+211=955-68×2=91-(179-114)=251×2-108=179+(884-578)=60+158=69×(49-46)=199+76×5=438-381=440-214-90=893-361=586×3-429=773+268=886×3-355=455+(629-389)=202+456-129=365-190+277=3/5-2/5=873-496=113+472=139+193-326=457-(242-82)=140×3-122=409-262=124×7-817=502-280-146=426-174=437-76+47=444-263-86=988-(668-185)=128×(110-105)=734-627+421=337+814-798=906×9-838=268+344×2=284+319+137=573+20+41=483-225×2=163+306-33=405-10×4=133×2+351=631×(413-409)=210-46=133×(479-473)=74×8-288=99×8=386+342-669=493×9=352+304=480-(188-126)=443-178-193=216+266-225=200+259=100×2+314=444×2-821=39×7-105=1/7+4/7=266-78×2=806+289×3=850-763+89=296-40×5=407-124=51+400-282=403-(32+85)=98+(436-275)=150×6-443=577-(232+108)=229+809-168=700+607-190=165×2+256=380-24×2=888-53=20×(233-228)=367+115=89×6=24×(818-811)=802-296-341=339+(476-128)=686+544+929=290-(455-324)=230+(399-330)=427-39+774=927+(662-418)=566+432=85+(453-47)=173×4+801=389+(184-17)=38×4=120×(731-724)=240×4=421+(443-139)=453+269+684=124×6-411=176+276=116+395+489=460-91-196=169×4-595=368×2-209=350-289+361=911-143×4=384×2+989=936-323-583=184-19+201=541+(562-11)=479+237×2=320-(187-120)=142+449+795=632-142=389×9=36+(542-119)=743×(522-517)=158×7=38×(474-469)=633+322-918=48×(485-477)=730-133-453=778-(585-563)=454-278=304+190+851=452+78+10=76+(136-20)=269-187-62=460-142=858-(389-178)=655+490=974+67+495=318×(441-433)=798×5-255=228×3=916-597-116=366+(802-735)=165+(278-36)=118×(609-601)=629-512=268-(17+146)=325-106×3=663-66+517=542×3-93=891-(294+441)=555+(660-610)=117×(250-245)=962+42-874=361-(433-268)=292-165+89=473×(365-360)=858-(433-357)=169+114-126=388-(315+55)=878-(173+325)=728+378+871=946-558+895=332-(816-612)=620-(211+141)=184+(425-93)=65×9=569-(442-96)=258+94-92=234×9=469×(677-671)=704×9-272=195-(89+34)=573-247-268=460-127-325=706-(920-365)=146+77+732=376×2=942+965-43=578+394-447=198+271-251=449+47+331=1/6+3/6=217-80+131=127×5+669=67×9=363-162+257=530-99×5=677-(189+362)=335+31-232=5/8-1/8=15+(908-498)=140-90+780=495-101-377=368+(432-304)=908×(654-647)=130-67=629-250-243=57+503+962=513×6=3/5-1/5=329+54+479=851-121×4=300+243=105+304+194=82+51=477×2=104-17=772-159×4=334+991+959=852-111×6=3/6-2/6=516-(196-158)=94+(451-19)=171+(832-718)=771×7-124=936-216+48=215×(129-125)=134-(47+12)=808+413×2=116×8-607=342×2-478=552-(254-66)=774-(144+180)=899-(219+565)=184-63=44×(427-420)=311-24-232=203-141+154=940-509-181=202×3+306=263-178=379-(146+156)=101+364=975-719-115=435×3=298+73-350=787+414+610=429-185=317-(312-83)=457-(37+328)=226-(284-200)=909-298-48=862-375×2=257-(230-60)=413-(458-120)=328-(402-183)=121+476+265=1/7+3/7=795-696+687=737×(717-710)=182-11-49=79×(146-137)=264-(88+141)=508+113+89=394-380=53+142+18=986+144×3=978+437=167-(165-122)=244×4-343=704×8-562=152-63-78=869-(247+48)=25×7=573+469×2=663-173+948=820-108×4=228×2=898-191+569=270×3+375=430-185-102=98×2+20=345×5-136=3/7+2/7=575-94-104=756-521-150=861+519=参考答案353+63×7=794358+93-151=300479-46-290=143565-312+392=645113+301=414469×3-536=871373+(907-64)=1216200×4-116=684136×4+25=569585-192=393127+86+161=374237×2-133=34196+137-98=135877-716+863=1024281+169-82=368262×3=786979×(797-794)=2937486-108×3=162409-(72+182)=15510+(879-12)=877879-226-625=28675+70×3=885877+253-393=737403-(926-876)=353141×6=846549-(257+119)=173264+170=434348-172=176220+804+644=1668274+(331-218)=387230+122-277=75577+(515-125)=967823×9-846=6561227×(340-334)=1362298×4-828=364310-50×6=10139+(447-371)=215124+(462-241)=345714-602=112430-87×4=82186+102-195=93468-(181+104)=183721-(343-272)=650584+273×3=1403866-(411-10)=465608-525=8324×3=72385×8=3080152×(429-424)=760366+958=1324439+310+242=9916/8-1/8=5/8119×8=952299×9=2691828×(820-811)=7452410-125+185=470380+70-435=15353×8=2824732+44-558=218580-(478+31)=71435-61=374804+929-573=1160428-15×3=38362+359-40=381316×2+156=788872-(316+34)=522153-(787-736)=102896-697=199270+648-846=72521×(428-424)=2084437-273-105=59470-(71+388)=11174-74+64=164411+229×2=869101×5+307=81215×6+490=58051×7+459=816297-(477-294)=114152×2+506=810152-25×2=102752+139+668=1559811×(927-921)=486663×(305-301)=25261+(822-185)=698246×(191-188)=738564-12×8=468797-(423+35)=339152+110=262822+719=1541424×(947-943)=1696493-242=251430+124×2=678250+149-12=387231-(294-254)=191365-244+140=26189×(242-238)=356397-31×8=149500+899=1399320×3-292=668183-84+376=475167+87×2=341832×2-679=985304-178+170=296117-(228-146)=35829+617+501=19473/6+2/6=5/6930-511+348=767793+295+440=1528532-(124+326)=82202+(461-30)=633235×4=94071+93×9=908215+148+908=1271760-495=265407-43+14=378424-243+184=365252+95=347852-258-181=413897-(145+526)=22690×9=810805+353×2=1511210-114+187=28315×9+476=611499-(14+430)=55630+335+459=1424216+(450-210)=456457×(532-526)=2742753×8=6024258-(222+20)=16619-28-184=407766-26×8=558416+183=599185+56=241368-244-124=0973-(427-92)=638427-(55+10)=362444-(30+88)=326604-47×3=463451-441=10460×2-60=860328+391+175=894379×2-237=521194×(256-252)=776496-236=2602/5-1/5=1/5711+(988-130)=1569143+(511-485)=16936+201-28=209667+(949-733)=883112+353-295=170699+884=1583740-111×6=74137-54=83395+914-284=1025957-250×3=20730×7=210223-10=213317-165=15236×8=288783-377×2=29148+45=193648+638+903=2189152+167=31984+292+484=860663+(271-56)=878806×7=5642695-160-333=202705-152+13=566165+(431-278)=3181/4+2/4=3/4145+941-835=25136×(311-304)=252498+154×4=1114238-171=67251+19×5=346201-57=144272+49=321503+227+87=817249×4+79=1075277-(82+46)=149325×6=1950616-(446-299)=469488-(60+356)=72448+121=569238+(426-306)=358447-68-49=330789×4-556=2600173-44×2=85928-220×3=268239+116=355794-290+569=1073113×(427-421)=678446-63×7=5344×8=2752404-(22+293)=89437+196=633981+874+22=1877440-68-306=66858+(668-444)=1082948-(618+98)=232747-(510+217)=20308×3-75=849306+40-214=132281-(235-166)=212999-(664+123)=212428+246=674607-(899-496)=204118×(148-145)=354775×(224-216)=620055×6+311=6416/9-1/9=5/9417-86-264=67409+(396-217)=588429×2-357=501455-(277+134)=4470+36-23=83871-11-282=57827+332-65=294741×9=666981×2+19=18163×3+391=580124+32=156408-(393-185)=200502-65×6=112604+38+346=988261+435+201=897932-179-637=1164/7-2/7=2/7404-345=59654+904-802=756653-280=3733/4-1/4=2/4325+430-686=69129×7=90334×3+385=487420×9=37804/9-2/9=2/9572+(979-412)=1139251×7=1757153×5=76553+510+72=635336+232×2=800280+65-198=147314-43×7=13499+73×2=645135+(648-157)=62662+349=411824-375+710=1159232+(268-256)=244698-(251+282)=165809-458=351541+94+35=670425-153+36=308142+328=47079×(410-403)=553239×(924-919)=1195925-(226+393)=30681-78+307=310455-(191+151)=11345×5=225390-172×2=46773-(479-267)=561337-(229+89)=19175-148+383=410477-(73+115)=289810-582=228487-444=43228-(324-238)=14256+261-195=122124-71=53654-627=27892+602-257=1237963×(623-616)=6741458-154×2=150487-31×9=20890×8-683=37100+340=44037+387×2=81116×(326-322)=64150×4=600837-168+582=1251173-32=14173-(395-393)=71675+152×6=1587491×9=4419289+782+11=1082499+972=14713/10+2/10=5/10406+40-340=106969-554=41554+135+298=487466+495+357=1318294+344=638412-123+184=473317-(61+182)=74376+373+561=13102/4-1/4=1/4959-48×6=671617+990+380=1987150-42×3=24480-210+16=286624×9-269=5347652-391+168=429496-148-12=336482×8=3856180×2+168=528199×7=1393671-(191+386)=94308-25×3=233130×5-282=368356+60-140=276124×4+463=959350-113-51=186952-451=501316+141=45787×6+258=780495-109-75=311572+(825-331)=1066941-84×5=521878-60-292=526134×(186-181)=67036+416+286=738132×6-561=231451-316=135101-24×2=53178×5-846=44493+(308-298)=503283+671-12=94250+(224-154)=120608-481=127232+39=271283-199=84495-190+39=344374-(85+205)=84349-221+64=192300-(259-175)=21643+246+433=722714×(754-750)=285618×9+441=60362+212=274256+228-318=166165+(517-91)=591235+47=282214+230-313=131311-(32+13)=266723-(409-372)=686774×8=6192785-89-116=580189-31×5=34806-717=89295×9-307=2348365×9-273=3012287×(376-371)=1435404-173-226=5528+446-753=221931-29×7=728353+(152-92)=413668-47×5=43343×5=215529-135=394220×(157-153)=8801/9+5/9=6/9135-(386-339)=88404+(919-218)=1105156×5+71=851221-109+975=1087777-590=187281-85-39=157608+876-642=84224+59×9=555534-222-38=274272-(194-134)=212431-127×2=177549+426=975257-243+102=11692+191+163=446362-(131-128)=359343×7=240121×(354-348)=126115×(387-384)=345473-(399+13)=61116×(81-75)=696197-(556-523)=16470×5-28=32235+462×2=959910×(755-750)=4550292+754=10464/8+3/8=7/879×(392-388)=316975-(19+919)=3713+220×3=673878-499-322=57542×9-886=3992421-275+198=344432-132×3=36913-752=161470×2-329=611193-88=105123×8-29=95585×8=680402-(31+346)=25275+(464-290)=449978-551+620=1047163+296-157=302863×6-22=5156219×3=657449+53+477=979450+82+437=96920×2=40500+(336-127)=709135+73×2=281159+57×7=558286×3-247=611197+20×4=277208×6-476=772478-197-58=223376-94-40=24293×4-222=150895×5=447581+(740-693)=128244-62+50=232516+891+208=1615244+(346-308)=282497×7=3479524+43+574=1141954-262×3=168293×(296-293)=879900×(809-806)=2700575×2=1150261×4-307=737144+549=693395-250+237=382293+994-87=1200414-(125+219)=70449-(67+84)=298969+(825-768)=1026281×(445-442)=843195-186+490=49927×(133-130)=81561-500=61263+(432-395)=300106+276×3=934141-(269-151)=23171-24×7=3477+(244-27)=694153×3=459248+243=49193×5=465278-67×4=10681+11+61=753795-585-168=42851-734+609=726423-256-95=72467-380-62=25385+513=898490-43-115=332361-(280-124)=205796-(436-81)=441400+(361-205)=556176×(79-72)=1232980+802+696=247865×(305-298)=455697+(172-33)=836746-(182-91)=655109×6-240=4144/6+2/6=1140-122+401=419596-(268+107)=22143+152×3=499868-399=469567-(178+202)=187118+(318-207)=229958×6=5748200×4-512=288301+241+336=878687×7-275=453478+228=306618+954+843=2415230-23×2=184266-(89+121)=56200+530+979=1709326×2+60=712261+762-338=685404-(278-18)=144467-136-160=171603-392+908=1119300-(84+177)=3961×9=549770-187×3=209404-(299-190)=295483+182=665121-27×2=67106-(312-252)=46600-537=63437-(30+255)=152131×(183-175)=104893×3=279347-(380-235)=202116×(237-229)=928318+71×6=744932+987-749=1170348-(398-121)=7127×4+97=205438-16=422648-(290+294)=64948-271×2=406404-(412-328)=320122×5-224=386365-50×2=265430-(302-294)=422159+129=288973-136-615=2224/8-2/8=2/8984+181-268=897267-130-18=11970+50=120600×2-39=1161859-(423-290)=726439-102-280=57375+184=559455-(214+175)=66323+(166-131)=358676-(223+373)=80664-169-340=155904-705+304=50353+215=268390-112×3=54371+(275-258)=388267-135=132127+141+293=561198×5-918=72152+(79-35)=19626×2=5257×7+234=633107-26-47=34928+186-625=489261+132=393410×2+649=1469243+549=79283+306-213=176333-35×9=18518+832-987=363663+338+211=1212801-289+908=1420421+310+168=899635+129-305=459564+(724-710)=578381×2-234=528387+684=1071100×5=500371-164+126=333171+170+559=900968-957=11229×9-837=1224455-340+148=263858-29×2=800175×4-510=190454-359-16=79259×2=518202-111=91781-(878-693)=596845×6-909=416130+56+74=160384-43×8=401/10+2/10=3/10190+196-187=199117×(183-179)=468261+42-291=12176+203=379482-152+143=473723-24-442=257179-167+224=23690+97=187940×(138-130)=7520362-(354-186)=194344-162=182276-(62+118)=96775×(503-500)=2325346-58×3=172836-(683-654)=807408-(249+44)=115207-141-60=6786-253=53369+78=14732+73=1051/5+3/5=4/5778-47×7=449909-192+825=1542761-(870-497)=388802-402+970=1370434-103×2=228309+182+225=716950-827+181=304676-(517-515)=674254-19×3=197634-145-194=295127×4=508486-(691-681)=476256+211=467955-68×2=81991-(179-114)=26251×2-108=394179+(884-578)=48560+158=21869×(49-46)=207199+76×5=579438-381=57440-214-90=136893-361=532586×3-429=1329773+268=1041886×3-355=2303455+(629-389)=695202+456-129=529365-190+277=4523/5-2/5=1/5873-496=377113+472=585139+193-326=6457-(242-82)=297140×3-122=298409-262=147124×7-817=51502-280-146=76426-174=252437-76+47=408444-263-86=95988-(668-185)=505128×(110-105)=640734-627+421=528337+814-798=353906×9-838=7316268+344×2=956284+319+137=740573+20+41=634483-225×2=33163+306-33=436405-10×4=365133×2+351=617631×(413-409)=2524210-46=164133×(479-473)=79874×8-288=30499×8=792386+342-669=59493×9=4437352+304=656480-(188-126)=418443-178-193=72216+266-225=257200+259=459100×2+314=514444×2-821=6739×7-105=1681/7+4/7=5/7266-78×2=110806+289×3=1673850-763+89=176296-40×5=96407-124=28351+400-282=169403-(32+85)=28698+(436-275)=259150×6-443=457577-(232+108)=237229+809-168=870700+607-190=1117165×2+256=586380-24×2=332888-53=83520×(233-228)=100367+115=48289×6=53424×(818-811)=168802-296-341=165339+(476-128)=687686+544+929=2159290-(455-324)=159230+(399-330)=299427-39+774=1162927+(662-418)=1171566+432=99885+(453-47)=491173×4+801=1493389+(184-17)=55638×4=152120×(731-724)=840240×4=960421+(443-139)=725453+269+684=1406124×6-411=333176+276=452116+395+489=1000460-91-196=173169×4-595=81368×2-209=527350-289+361=422911-143×4=339384×2+989=1757936-323-583=30184-19+201=366541+(562-11)=1092479+237×2=953320-(187-120)=253142+449+795=1386632-142=490389×9=350136+(542-119)=459743×(522-517)=3715158×7=110638×(474-469)=190633+322-918=3748×(485-477)=384730-133-453=1447