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475-(114+316)=398-(230-146)=186+22-166=986+995-757=228+66-203=83+800-220=329-(295+19)=603-(867-393)=652×(234-229)=96+74=607-352=213-78×2=552+711+680=682+781+741=884-(945-690)=912×4=209-32-27=196+703=217+414+84=283-161-34=720×9-31=115×(348-340)=182+596+353=361-103=60+(241-131)=63+277×2=344×(203-198)=98×9=448+338=747+97+83=487-463+80=342-130+53=219+(907-388)=269-(38-19)=70×(414-409)=395-(423-69)=50+150+248=366-86×4=94×9-375=250+251+160=654+128+717=199×9-886=701-(979-823)=444-(243-175)=214+237-27=585-233+667=163+298=171×3+542=183×(174-170)=190+824-802=512-30×3=959-273-142=2/10+7/10=269-(269-231)=5/9-2/9=136+126=225×4=861+372=241-(379-226)=306+167=42×7-33=1/4+3/4=187×5-807=348+110=328-(69+188)=215+918=794×(777-774)=436-231=476+50×3=335×2+328=373-292+142=267-(113+152)=335-77×4=848+(331-174)=97-42+80=738-525=102+(384-264)=718-439=788+689-530=457-(244-102)=713-610+944=886-837+176=296-196+277=348+597=164×2-193=884+124×2=56×5=737+902+891=185×5-421=149×3+400=397-273+83=128+486+385=766×2=839×4-832=964-(576-498)=179+315=639+221×4=450-357+307=878-145-503=124×(84-81)=172+276=968-(179+175)=231-(211-201)=980+(557-180)=477+766-590=726+152+162=414+28×5=320-266-23=510-(432-175)=519-(107+236)=133+(740-476)=128+303-419=762+83-281=952-213-729=820+103-839=53+128×7=334-185=138×3+354=204×3=459-379=404-345=424×2-708=789+793+49=399-(163+45)=947-266-661=759-625=308×3-237=782×5-741=529-113+203=854×(889-881)=774-12=496-30×8=809×(643-634)=478×4=1/7+3/7=949-53-795=814+821-941=448-(774-723)=56-41+83=119+76=246-(913-707)=998+763+881=987-(654-414)=914+37-432=757-310+844=636-(711-411)=319×3+377=75+(370-264)=933-465+352=983-195-372=591-(812-522)=565+741=164×6-43=354+63×5=414×2-767=351×2-372=179+185-274=649-18×3=171+233=413+(227-84)=323+(368-104)=136+(453-36)=48×4=155-(214-164)=160×2+64=566-(412-104)=683-40×5=960-263+585=333×(837-831)=176×4-611=365-(248-31)=493-(437-418)=134-60=73+35×9=254+343+188=523+137+617=35+138×5=188×(126-121)=629×5=497-87-124=42+92×2=786-136×4=21+68×2=2/5+3/5=286+59=289-63×2=399-(121+122)=287+194-468=599-62=287-(32+241)=237+163-400=75×5-158=457-300=259+142×5=184+32+628=501×7-918=445+224+27=290-176=664-400=65×9=775-172×3=332+295+493=625+93+47=376+36-35=705+319=516+90+306=396-190=4/6+2/6=170×7-787=213×(75-69)=638+950+937=817-752+685=67×9=52×6=768×6=190-62=326-85=663-(934-762)=341-33×9=343-289+20=398×9-758=460×2=230×2=346-212-66=195×5=398×2=320-100×3=312+(897-792)=142-(766-742)=850+(329-255)=368-(459-124)=752+139×4=71×6+132=495-93×2=743-(27+553)=358-349+339=123+243=70×3+210=321-60×2=578-257=642+497-229=141-128+523=235+48=381-230=966-463=89×8=231×3+301=31×3=403-54-311=964-469-228=396-114+51=263+29+376=3/8+4/8=355+28+593=480-63×6=350-(148+119)=138×4+98=318+89-237=350-262=284-(256+22)=54×(194-190)=881-103×2=322-62×4=253×3-509=483-(95+312)=762-11-633=279-138×2=828+553+842=1/8+5/8=100×4-30=809-31-602=839-(504+49)=288+128=617+(928-152)=253-(301-272)=301-41-72=108×3=66+310=228×8-379=428-(270+116)=815+840=183×(205-197)=33×(86-82)=444×4=591+(852-697)=70×(333-327)=973-(920-907)=443×9=942-(288+77)=780-422=811-184-390=262+197=272-97-160=218×3+604=354-254+573=154×2+216=393-62=152×7=672-147+464=394×2+71=632-481-35=233×4-530=306+126=446×2+16=307-78+120=959-13-440=949-(300-193)=382-73-42=180×5-550=397-155+884=862-37×5=247+(373-345)=885+807+823=112×(435-431)=595×4=34+297+622=163×(326-323)=222+183-353=494-101×2=188+231-186=766-215+397=452×(342-337)=39+415-418=755+272=40+143=321+418+57=48×7=450-161-192=272×2-323=500-62-117=343-(919-740)=480-303-108=299+198=214×(164-161)=361-(201+47)=448-46-369=2/8-1/8=906+(666-109)=123+503+189=580+127-305=167+258-144=482-56-148=405-76=577+(720-522)=350-11×8=821-(223+51)=183+737-282=539-(225+282)=708-(959-619)=235-214+180=13×(348-343)=671+169+149=179+(475-10)=63+378-364=483-186=627-339+948=480-52=375-275-16=726+555-238=535×7-200=196+223+80=819+903+616=966+329-132=444-(12+343)=281×2-107=89×(61-52)=494+(435-399)=140×4=46×6+476=989-(148+21)=205-134+322=18×9+149=464-51×7=390+(396-115)=907-(575+211)=72×(332-327)=164+109×5=308×3-262=731-(979-749)=848-138×2=57+78+278=110×(58-53)=887+(741-264)=154×2=694+(989-137)=829-36×8=799-165×3=561×3=92×(433-430)=524×5=728-(252-53)=143×(173-169)=778-(239+227)=102+171=229-(250-174)=437-(213+190)=3/5-2/5=422×(640-635)=2/6+3/6=859×6=412×2-468=470-(217+214)=496-(85+129)=430+722-751=162×6-635=887-167-133=230-(260-162)=486-42-231=194-(374-250)=296+271+338=149×(49-46)=285+264×2=51+231-243=480-105-199=167-21×6=563+213+164=37+297-100=888-(367+27)=727-57-119=484-(235+117)=819×(72-66)=78×6=978-(695+222)=921-84-392=249+228-93=298-65×3=78×4+234=240-(386-334)=373-336=401×(673-670)=893-(440+340)=676-(284+55)=338+107×4=602-(264+87)=291+81=972-53-420=203-146=300+435=505-288+715=937-(221+519)=257+45+150=472-(256+59)=35+665+921=391-233+135=4/8-1/8=912-322+608=753×4-579=414-68-89=56×(230-224)=852+546-395=529+969-223=813-(484+29)=729×4=196+259+878=232-84+118=541-34×8=41+(479-172)=413+(660-356)=463-121+44=47×7=102×8=456+679-696=91+292×3=46+731+67=375-(142+169)=89-15×4=659+69-480=490+(355-235)=138+504=53+256=2/7-1/7=206+(372-351)=78×3+970=189+161-319=62×(266-258)=158×3-204=889-162×2=644-(891-743)=473-(433-89)=477-(46+367)=222+103+74=194-52=107-56=386-153=428-107=108+437=72×8-76=701+427-737=509×2=3/6-2/6=625×4-877=42+153-89=363-274+180=197-(495-316)=533+(737-435)=185-17×9=798+784+520=159×(115-111)=445-(93+326)=364-(442-406)=340-77×4=55×2=304×2=536+436+148=805-(915-201)=18+108×7=302-(81+129)=365+(308-301)=293×3-445=807×5-152=491-14×5=897×7=599+202+178=115-(67+40)=409-71×4=336-132-46=714-(804-150)=525+103=804-508+369=908-245=221-11×2=156+972-818=442+191-584=338-41=429×2-565=740-(45+66)=3/5-1/5=893-820=377+118=926+595+858=815-14×3=77+183=5/7-1/7=660-(99-86)=869-(194+227)=79×9=73×(100-94)=701×6=228+(284-120)=129×4=246+107-168=942-(766-536)=447-54×5=450-84-346=75×6=341+12-89=242-23×2=82+127+899=179×3-74=5/10-1/10=793×(287-282)=431-(50+148)=282×8-812=62+48×6=262×7=111×2+987=381+117-406=57×9-241=133+226+157=934+732=969-935+120=968+(966-505)=65+135-190=109+379-264=805×3-375=698-36-653=849×8=742×5=239+(262-154)=482+(467-419)=466-299=750+406-966=788-(101+200)=658-51-568=782-659+47=306-(475-334)=418+333=145×4=396×2=404-38-178=952-287×2=756+891=258×3+816=484+302=302+(347-307)=449-133-128=139-28×2=5/8+2/8=883-616+109=618×2=825-83=660×5-189=697-45=838×(996-990)=46+836-231=278-(236+31)=251×4-145=262×3-524=670-57+823=407+(828-121)=16×8=126×3+82=193×2=677+68×5=250+296+137=473-(450-33)=546+151=129+392+222=112×8-365=100×4-117=91+(635-224)=219+218=255+(232-220)=42×8=971+553+229=414-35=666×6=333+730=198×4=70+(458-403)=465-(109-19)=967-529-174=446-412+325=474-194×2=51+397-236=186-(135-98)=429-219=795-734=592-154=286-(97+114)=385×2-562=545+56×8=831-(267+40)=51×5+174=665×(810-802)=702-551=236-44×2=55-(198-153)=306-(254-228)=387-331=512-48+590=104-(466-377)=415-256-97=328×9-131=344-87×2=196×2+836=505+(671-267)=323+352=62+190=461+(96-16)=792-70=358-43×5=744-323+305=436+238×2=57+133×4=348×2+389=327-298+425=184-11×4=1/4+2/4=818-433-138=215-59+177=56+160+381=404-48×4=459+(249-215)=924-(467+107)=452-16×4=339-59=488-343=83+393=516+772-175=182×(611-603)=182×4-359=228-(372-206)=71+95=254-(110+18)=304-256+193=407-42×5=3/9-1/9=433-248+188=148+88×6=181-56+247=929+(347-64)=818-114×5=100+(681-309)=418+667+668=193+(416-219)=674-30=225×(543-537)=357-178=85+898+512=506×5-403=307×(61-58)=496-66-288=791-368-99=997-(317+338)=692×8=117-11×7=366-(259+76)=924-746=225+104-55=894-254+901=980+744+390=90+79=764×9=759×3=412-23×5=102×(980-976)=111×(298-294)=186-50=303-80-126=415-(59+214)=557-289=901×(822-819)=96×9-520=89+240-132=607-243-335=226×3-565=496-(55+237)=129+(432-133)=67+259×2=292-45-108=106+(45-44)=201-(494-433)=119+121=238×(140-131)=932-(216+386)=688×3-13=233-115+46=937-915+105=142×2+406=2/4-1/4=121×5+987=937+888=274+(418-349)=184-58×3=4/7+2/7=996-166-776=161-83-32=300+202=197-(383-330)=452+13-45=50+182×2=481-390+374=199+466+106=510+146=924×(278-269)=13+442-109=452-201-192=151+38=144+215-325=73×(53-48)=864+15×5=95×7+286=255+(320-114)=357×9-367=662×(50-43)=449-69×2=228×(393-385)=408+(419-90)=612-324=307+163-215=55+29×2=353×2=14×(121-114)=318+515+64=63×(476-468)=229+393=925-338×2=289×3+247=774×(376-368)=273-247+999=113-27+384=532+439-493=357+67=781-476=924+357-41=532+(855-578)=45-20×2=498+85=290+353×2=201×(248-245)=205+(376-268)=378-139+183=25×(56-50)=151×6-228=181×(28-24)=186-161=112+(165-127)=904-44-631=263×(183-180)=974-433-276=30×8+463=573-(786-438)=969+(986-968)=748+(628-586)=817+(811-399)=352+(478-428)=956+39-215=320-(231-30)=390-132×2=491-(19+189)=960-43=131×8-905=241×2-202=228+107=888-(328+326)=987-142+276=851×9=885×(806-803)=435-(30+182)=143-(518-401)=402-160-116=234-104+361=440-(234+111)=479+(196-132)=678-(526-34)=511×(489-482)=956-639+592=866-861+767=134+472+207=241-76+283=217×(162-158)=241+(482-60)=274-51×4=295×2-561=335+697-985=527-140×2=352+(345-27)=910-91-375=196-39-151=79+94=88+619+23=572-106×3=78+547+75=138+263=620×(24-20)=396-(212+21)=246×2+349=49×2=146×7-740=919-16-649=486-(269+182)=320-56-231=400+825+286=405+(472-360)=512+(405-190)=925-85×7=405-69-288=2/6-1/6=141×5=535×(777-771)=1/8+2/8=89×4-28=191+410+142=156-128=134-122+463=391-288-49=325-(301-259)=206+831+324=205-12=69+14=788-564=249+110×5=292-(317-186)=参考答案475-(114+316)=45398-(230-146)=314186+22-166=42986+995-757=1224228+66-203=9183+800-220=663329-(295+19)=15603-(867-393)=129652×(234-229)=326096+74=170607-352=255213-78×2=57552+711+680=1943682+781+741=2204884-(945-690)=629912×4=3648209-32-27=150196+703=899217+414+84=715283-161-34=88720×9-31=6449115×(348-340)=920182+596+353=1131361-103=25860+(241-131)=17063+277×2=617344×(203-198)=172098×9=882448+338=786747+97+83=927487-463+80=104342-130+53=265219+(907-388)=738269-(38-19)=25070×(414-409)=350395-(423-69)=4150+150+248=448366-86×4=2294×9-375=471250+251+160=661654+128+717=1499199×9-886=905701-(979-823)=545444-(243-175)=376214+237-27=424585-233+667=1019163+298=461171×3+542=1055183×(174-170)=732190+824-802=212512-30×3=422959-273-142=5442/10+7/10=9/10269-(269-231)=2315/9-2/9=3/9136+126=262225×4=900861+372=1233241-(379-226)=88306+167=47342×7-33=2611/4+3/4=1187×5-807=128348+110=458328-(69+188)=71215+918=1133794×(777-774)=2382436-231=205476+50×3=626335×2+328=998373-292+142=223267-(113+152)=2335-77×4=27848+(331-174)=100597-42+80=135738-525=213102+(384-264)=222718-439=279788+689-530=947457-(244-102)=315713-610+944=1047886-837+176=225296-196+277=377348+597=945164×2-193=135884+124×2=113256×5=280737+902+891=2530185×5-421=504149×3+400=847397-273+83=207128+486+385=999766×2=1532839×4-832=2524964-(576-498)=886179+315=494639+221×4=1523450-357+307=400878-145-503=230124×(84-81)=372172+276=448968-(179+175)=614231-(211-201)=221980+(557-180)=1357477+766-590=653726+152+162=1040414+28×5=554320-266-23=31510-(432-175)=253519-(107+236)=176133+(740-476)=397128+303-419=12762+83-281=564952-213-729=10820+103-839=8453+128×7=949334-185=149138×3+354=768204×3=612459-379=80404-345=59424×2-708=140789+793+49=1631399-(163+45)=191947-266-661=20759-625=134308×3-237=687782×5-741=3169529-113+203=619854×(889-881)=6832774-12=762496-30×8=256809×(643-634)=7281478×4=19121/7+3/7=4/7949-53-795=101814+821-941=694448-(774-723)=39756-41+83=98119+76=195246-(913-707)=40998+763+881=2642987-(654-414)=747914+37-432=519757-310+844=1291636-(711-411)=336319×3+377=133475+(370-264)=181933-465+352=820983-195-372=416591-(812-522)=301565+741=1306164×6-43=941354+63×5=669414×2-767=61351×2-372=330179+185-274=90649-18×3=595171+233=404413+(227-84)=556323+(368-104)=587136+(453-36)=55348×4=192155-(214-164)=105160×2+64=384566-(412-104)=258683-40×5=483960-263+585=1282333×(837-831)=1998176×4-611=93365-(248-31)=148493-(437-418)=474134-60=7473+35×9=388254+343+188=785523+137+617=127735+138×5=725188×(126-121)=940629×5=3145497-87-124=28642+92×2=226786-136×4=24221+68×2=1572/5+3/5=1286+59=345289-63×2=163399-(121+122)=156287+194-468=13599-62=537287-(32+241)=14237+163-400=075×5-158=217457-300=157259+142×5=969184+32+628=844501×7-918=2589445+224+27=696290-176=114664-400=26465×9=585775-172×3=259332+295+493=1120625+93+47=765376+36-35=377705+319=1024516+90+306=912396-190=2064/6+2/6=1170×7-787=403213×(75-69)=1278638+950+937=2525817-752+685=75067×9=60352×6=312768×6=4608190-62=128326-85=241663-(934-762)=491341-33×9=44343-289+20=74398×9-758=2824460×2=920230×2=460346-212-66=68195×5=975398×2=796320-100×3=20312+(897-792)=417142-(766-742)=118850+(329-255)=924368-(459-124)=33752+139×4=130871×6+132=558495-93×2=309743-(27+553)=163358-349+339=348123+243=36670×3+210=420321-60×2=201578-257=321642+497-229=910141-128+523=536235+48=283381-230=151966-463=50389×8=712231×3+301=99431×3=93403-54-311=38964-469-228=267396-114+51=333263+29+376=6683/8+4/8=7/8355+28+593=976480-63×6=102350-(148+119)=83138×4+98=650318+89-237=170350-262=88284-(256+22)=654×(194-190)=216881-103×2=675322-62×4=74253×3-509=250483-(95+312)=76762-11-633=118279-138×2=3828+553+842=22231/8+5/8=6/8100×4-30=370809-31-602=176839-(504+49)=286288+128=416617+(928-152)=1393253-(301-272)=224301-41-72=188108×3=32466+310=376228×8-379=1445428-(270+116)=42815+840=1655183×(205-197)=146433×(86-82)=132444×4=1776591+(852-697)=74670×(333-327)=420973-(920-907)=960443×9=3987942-(288+77)=577780-422=358811-184-390=237262+197=459272-97-160=15218×3+604=1258354-254+573=673154×2+216=524393-62=331152×7=1064672-147+464=989394×2+71=859632-481-35=116233×4-530=402306+126=432446×2+16=908307-78+120=349959-13-440=506949-(300-193)=842382-73-42=267180×5-550=350397-155+884=1126862-37×5=677247+(373-345)=275885+807+823=2515112×(435-431)=448595×4=238034+297+622=953163×(326-323)=489222+183-353=52494-101×2=292188+231-186=233766-215+397=948452×(342-337)=226039+415-418=36755+272=102740+143=183321+418+57=79648×7=336450-161-192=97272×2-323=221500-62-117=321343-(919-740)=164480-303-108=69299+198=497214×(164-161)=642361-(201+47)=113448-46-369=332/8-1/8=1/8906+(666-109)=1463123+503+189=815580+127-305=402167+258-144=281482-56-148=278405-76=329577+(720-522)=775350-11×8=262821-(223+51)=547183+737-282=638539-(225+282)=32708-(959-619)=368235-214+180=20113×(348-343)=65671+169+149=989179+(475-10)=64463+378-364=77483-186=297627-339+948=1236480-52=428375-275-16=84726+555-238=1043535×7-200=3545196+223+80=499819+903+616=2338966+329-132=1163444-(12+343)=89281×2-107=45589×(61-52)=801494+(435-399)=530140×4=56046×6+476=752989-(148+21)=820205-134+322=39318×9+149=311464-51×7=107390+(396-115)=671907-(575+211)=12172×(332-327)=360164+109×5=709308×3-262=662731-(979-749)=501848-138×2=57257+78+278=413110×(58-53)=550887+(741-264)=1364154×2=308694+(989-137)=1546829-36×8=541799-165×3=304561×3=168392×(433-430)=276524×5=2620728-(252-53)=529143×(173-169)=572778-(239+227)=312102+171=273229-(250-174)=153437-(213+190)=343/5-2/5=1/5422×(640-635)=21102/6+3/6=5/6859×6=5154412×2-468=356470-(217+214)=39496-(85+129)=282430+722-751=401162×6-635=337887-167-133=587230-(260-162)=132486-42-231=213194-(374-250)=70296+271+338=905149×(49-46)=447285+264×2=81351+231-243=39480-105-199=176167-21×6=41563+213+164=94037+297-100=234888-(367+27)=494727-57-119=551484-(235+117)=132819×(72-66)=491478×6=468978-(695+222)=61921-84-392=445249+228-93=384298-65×3=10378×4+234=546240-(386-334)=188373-336=37401×(673-670)=1203893-(440+340)=113676-(284+55)=337338+107×4=766602-(264+87)=251291+81=372972-53-420=499203-146=57300+435=735505-288+715=932937-(221+519)=197257+45+150=452472-(256+59)=15735+665+921=1621391-233+135=2934/8-1/8=3/8912-322+608=1198753×4-579=2433414-68-89=25756×(230-224)=336852+546-395=1003529+969-223=1275813-(484+29)=300729×4=2916196+259+878=1333232-84+118=266541-34×8=26941+(479-172)=348413+(660-356)=717463-121+44=38647×7=329102×8=816456+679-696=43991+292×3=96746+731+67=844375-(142+169)=6489-15×4=29659+69-480=248490+(355-235)=610138+504=64253+256=3092/7-1/7=1/7206+(372-351)=22778×3+970=1204189+161-319=3162×(266-258)=496158×3-204=270889-162×2=565644-(891-743)=496473-(433-89)=129477-(46+367)=64222+103+74=399194-52=142107-56=51386-153=233428-107=321108+437=54572×8-76=500701+427-737=391509×2=10183/6-2/6=1/6625×4-877=162342+153-89=106363-274+180=269197-(495-316)=18533+(737-435)=835185-17×9=32798+784+520=2102159×(115-111)=636445-(93+326)=26364-(442-406)=328340-77×4=3255×2=110304×2=608536+436+148=1120805-(915-201)=9118+108×7=774302-(81+129)=92365+(308-301)=372293×3-445=434807×5-152=3883491-14×5=421897×7=6279599+202+178=979115-(67+40)=8409-71×4=125336-132-46=158714-(804-150)=60525+103=628804-508+369=665908-245=663221-11×2=199156+972-818=310442+191-584=49338-41=297429×2-565=293740-(45+66)=6293/5-1/5=2/5893-820=73377+118=495926+595+858=2379815-14×3=77377+183=2605/7-1/7=4/7660-(99-86)=647869-(194+227)=44879×9=71173×(100-94)=438701×6=4206228+(284-120)=392129×4=516246+107-168=185942-(766-536)=712447-54×5=177450-84-346=2075×6=450341+12-89=264242-23×2=19682+127+899=1108179×3-74=4635/10-1/10=4/10793×(287-282)=3965431-(50+148)=233282×8-812=144462+48×6=350262×7=1834111×2+987=1209381+117-406=9257×9-241=272133+226+157=516934+732=1666969-935+120=154968+(966-505)=142965+135-190=10109+379-264=224805×3-375=2040698-36-653=9849×8=6792742×5=3710239+(262-154)=347482+(467-419)=530466-299=167750+406-966=190788-(101+200)=487658-51-568=39782-659+47=170306-(475-334)=165418+333=751145×4=580396×2=792404-38-178=188952-287×2=378756+891=1647258×3+816=1590484+302=786302+(347-307)=342449-133-128=188139-28×2=835/8+2/8=7/8883-616+109=376618×2=1236825-83=742660×5-189=3111697-45=652838×(996-990)=502846+836-231=651278-(236+31)=11251×4-145=859262×3-524=262670-57+823=1436407+(828-121)=111416×8=128126×3+82=460193×2=386677+68×5=1017250+296+137=683473-(450-33)=56546+151=697129+392+222=743112×8-365=531100×4-117=28391+(635-224)=502219+218=437255+(232-220)=26742×8=336971+553+229=1753414-35=379666×6=3996333+730=1063198×4=79270+(458-403)=125465-(109-19)=375967-529-174=264446-412+325=359474-194×2=8651+397-236=212186-(135-98)=149429-219=210795-734=61592-154=438286-(97+114)=75385×2-562=208545+56×8=993831-(267+40)=52451×5+174=429665×(810-802)=5320702-551=151236-44×2=14855-(198-153)=10306-(254-228)=280387-331=56512-48+590=1054104-(466-377)=15415-256-97=62328×9-131=2821344-87×2=170196×2+836=1228505+(671-267)=909323+352=67562+190=252461+(96-16)=541792-70=722358-43×5=143744-323+305=726436+238×2=91257+133×4=589348×2+389=1085327-298+425=454184-11×4=1401/4+2/4=3/4818-433-138=247215-59+177=33356+160+381=597404-48×4=212459+(249-215)=493924-(467+107)=350452-16×4=388339-59=280488-343=14583+393=476516+772-175=1113182×(611-603)=1456182×4-359=369228-(372-206)=6271+95=166254-(110+18)=126304-256+193=241407-42×5=1973/9-1/9=2/9433-248+188=373148+88×6=676181-56+247=372929+(347-64)=1212818-114×5=248100+(681-309)=472418+667+668=1753193+(416-219)=390674-30=644225×(543-537)=1350357-178=17985+898+512=1495506×5-403=2127307×(61-58)=921496-66-288=142791-368-99=324997-(317+338)=342692×8=5536117-11×7=40366-(259+76)=31924-746=178225+104-55=274894-254+901=1541980+744+390=211490+79=169764×9=6876759×3=2277412-23×5=297102×(980-976)=408111×(298-294)=444186-50=136303-80-126=97415-(59+214)=142557-289=268901×(822-819)=270396×9-520=3448