三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦440-(177+102)=72×(296-287)=461-210=65-33+449=619×8-831=143×(445-441)=196×4=350+60=992×8=85+227+179=727-54×7=518+65+263=805-288×2=224+265=382×2=731+29+95=207+259-11=346-108×2=189-(155-39)=389+(822-455)=450-31×9=228+241-153=221×4+748=239+(315-91)=515+998-156=886+(957-633)=323-104-34=749-73-527=157×(754-749)=150+937-188=403-(10+66)=114+56×6=432×6=96×7=239-39=660-168×2=307-43×2=129+(168-138)=251-158+323=72×9+337=32-(622-605)=101+(37-20)=76×4+786=425+226=57+133=255-109+341=26+383-361=74+(570-349)=217+305=611+155+210=987-(197+424)=475-128=265+(341-191)=432-39×3=80×3=392-112=359-44-180=378-276-99=355-37-60=225×7-778=325×(202-199)=986+173-273=256+554=387-(35+141)=928×9=82+802-225=207+123-158=452-(292-85)=131×5-566=711+(648-463)=481×2-134=34×(293-287)=225×4=960-438=326-68+91=52×4=665-50×7=983+147-270=609+209-279=4/9-1/9=773×7-973=570-(164+241)=465-45×3=627-325-51=426+470+502=106×(499-495)=375-116-156=314-53×5=446-127×2=131+90×4=232+46-103=301×3-825=415×(689-681)=226+(136-56)=118×(469-464)=194×7=42+18+543=112×(456-448)=421-303=96+293=418+575+268=153+258=642×9-624=917×(66-57)=890+249×2=302-56-94=726+21×2=751+81×4=274+141=400×5=432-(250-186)=134+247-62=767-426-48=10×4=975-755-67=986-(109+560)=932+594+659=951×(822-813)=873×(504-500)=468-127×3=50×6+309=962-298+234=268+94-298=268×(297-294)=742+511+972=428-137-82=302-189=325+465=487-20×3=872-262-344=52×3=85×4=578-(188-113)=189+281+113=913-203×2=183+812+91=512×6=101×(418-410)=47-27=451-328=418+(495-232)=411-(28+53)=416-149-222=233-202-12=358×8=240+95=25×(866-862)=290+(341-50)=110+(147-12)=532-357=903×7-599=424×(671-662)=465+(833-471)=803+(998-660)=808-536+666=917-369=694×(18-10)=306+(436-283)=994-(856-339)=284+102×2=134×(435-432)=549-(949-870)=698-(74+544)=445-(56+381)=692-(575-376)=22+86=982-947+888=489-(94-36)=110×9=34×4+374=415+592-302=356+526-833=860-78×7=412×(321-315)=678-(659-80)=122×3=755-84=116×5+255=850-(921-665)=183×2+480=243×5-293=428-43-116=81-(119-41)=947-149-188=338-(97-45)=404-(64+39)=438-83+177=73×9+813=152-(112+15)=135×2=29+24×5=352×7=839-33+64=651+957-297=392-87-291=342×(652-643)=587-524=934-710-129=267+278+37=287-131=130×5-551=743+498+741=360-275+184=962-(744+129)=822+476=162+925=312-(419-275)=461-123-106=65+169=944-258×3=736-(252+229)=325+711-164=472-90-243=195+167-107=184+281-101=346+763-166=388×5=3/6+2/6=319-(315-237)=898-(348+195)=35×(393-389)=67×(240-237)=415+68-214=926+118+699=432+583-655=443-268+120=156+342=764-257-116=249×3-712=160-50+128=19×7-27=341-145+158=162-(173-101)=793+(778-11)=897×7=357+133=191-(91-14)=79+(952-408)=109+351+228=346+657+182=147+289-38=942-930+253=201×3=102×6=82×2=338-97=169×3-99=94+(656-295)=798-27-202=49+142=996×7=426-90-120=47+123=423-62×3=767-362=480+(359-188)=508+381+801=291-72-217=193×(959-950)=372-144-77=73+293+364=321×7-187=194×4+356=402+342+218=470+(843-496)=624-194+322=182×3=461-97+32=599×5-661=306-184-95=361×3=2/5-1/5=252-68=586+56×9=306+342=319×(277-274)=63+(353-290)=349+123=321+345-383=953-441-27=197-118=40×(283-276)=249×3=863×5=169×3=5/7-1/7=171×3-119=429-(349-75)=227-(312-222)=769×6-761=546+731=995×(393-389)=610×7-909=332-227=24+23×7=99-(276-187)=101×2=160-92+236=257-41×2=680×8=884×(693-686)=688+201+17=310+67×8=58×9-277=162+625+411=202+98=291-135=492-345=334+81×7=60-50+73=270+13+88=932-(305-294)=95×(65-60)=994-88+218=215+100+353=1/10+9/10=588-(565-77)=64×(876-873)=368+112-112=768-565=699+(960-319)=761-82×7=380-(207+74)=343×2=253+(350-118)=847-(128+290)=21×6=322+415+26=1/6+4/6=478+15×6=258-115+12=739+199=227+51×8=46+416+101=254+143×4=163+301-399=850-(371-281)=802-(465+114)=364+261=358-(20+245)=930-(512+107)=1/8+5/8=253-(31+120)=989-128-336=3/7-2/7=177×7=86×7+650=134-(14+59)=69+581+20=766-(205+556)=300+957-968=79+560+854=877-(663-560)=876-189+307=755-69×5=631-15×9=581+(277-212)=544+468-146=302-(266-55)=236×(800-797)=492-42-303=629-278=639+215+45=47×6+30=846×3-516=403-44-303=740-(672-551)=450-(262+67)=194+301=367-(336+18)=546×(324-318)=91+325-78=202×4-787=601+549=934-440-274=167+592-612=867+567=421+300=849×2-65=187-20×9=375-(258-219)=174-14+177=163×6-897=187+63=144-102=352-(192+91)=491-232+241=271-19-172=229-(115-85)=347-(15+190)=397-55×3=746-248=310×2-311=830-536=393-(296-211)=34×2+163=113×(139-132)=198+288=635-269+438=414-69×6=251+601+733=73+232=4/6-2/6=562+233×2=224+(350-283)=458-(26+186)=170+77×8=745-382-300=750+(732-37)=63-(551-537)=238+64=400-11×2=523-270+460=330-31+244=229×2=923-223×2=306+155-243=510×9=57×6+448=1/5+4/5=136×3-177=37+92×8=524-(288+40)=362+(190-65)=928-(654-351)=713-(57+445)=664+105-331=176+90-162=373-39×6=703+678-666=199-(485-478)=334-(222+61)=268-190+74=632-194-229=647×4-442=71+311=112+60-83=43+72=316-(432-365)=948-858+364=567+(684-138)=573+148=370+(442-432)=293-137=817-30=87×4=474-(133+102)=827×(986-979)=285×2+150=507+916+364=315+(445-260)=489+(159-111)=462-48=468-(34+325)=32+275-48=847-(189+98)=363-(476-269)=473-224=447×2=107×(373-365)=4/7-3/7=406-69=167×5-539=70+239=222+376+226=216×4-112=820-(554-538)=821-(541+105)=226+269+222=111-46+312=838+748-653=444-293=887-(197+548)=334-(65+109)=955-347+868=220-52×3=2/6-1/6=432-(270+155)=655×5-38=1/4+2/4=131+454-543=698-61+564=250+231-457=118-20×3=964-174×2=110+365+72=13+(257-147)=149×4=583+844-969=440+(485-100)=307+393+299=327+(797-403)=654-71×6=387-73-150=620-592=522×8-692=570×(311-305)=727-(217+431)=493-184-251=1/5+3/5=209×4-105=363-63+387=152×(285-279)=235+551+97=338-35+194=475-(281-37)=587-72×6=354-107=864×5-858=731-49×4=201-107=259×(32-29)=307×3-730=406-(957-708)=178+617=189+297+968=48×5-232=236-63=262+28×6=748+155+78=850-88×8=310+550-790=814-349-91=473+(335-195)=237×2+386=788-(574+96)=294-(102-50)=439-(281+156)=61+459+136=527×(638-629)=685×5-339=584-72=74×7-486=155+235=325-(67+204)=257×3=551+412=260×6-138=323-(293-182)=684×5-745=714-96=827-(763-49)=313×(262-256)=447-(164+235)=135+812+192=359+892+924=234+96=980-704+149=731+175×2=3/6-2/6=38×4=726+75-667=39×8=218+239-207=422-251+301=476-68-141=313-208-81=990-509+922=442+(638-475)=453×6=859-(568-394)=447-258=730+(711-317)=590+(801-136)=149+273×3=99+(913-831)=122×4-45=460-98×3=957-308×3=949+(461-234)=447×(593-587)=323×(351-348)=815-353-407=49×8+66=11×3=248+484-610=10+315-26=134×(296-292)=992-140+622=464-30-367=718+194+35=522×6-997=750-625=661-622=282-63-127=469-12×4=126×3+202=473-31-317=496-26×8=183-(475-295)=172-51×2=93+169×4=153+423-574=437-66×4=249-16×8=460-(118+176)=193+86=369+312+69=432+(471-246)=40×3+964=407-(237+48)=547-80=995-736+535=440-67=430-(256-148)=199+291-328=474+267=289×8-996=525+157×2=853+309+644=670-352-318=400-37×7=221×3=348+(141-42)=368+658=522-59×8=222+252-85=828×(819-811)=492×2=825-(901-80)=858×9=2/6+3/6=339×(576-567)=385+(205-117)=218-147+132=81×4+140=246-43×5=452-39-134=380×9-383=262+38×5=87-36=262+833-482=873+476-483=221+(363-262)=576-(427-116)=618-(138+470)=280-10×3=457-434+351=711+411=897+(949-852)=209×2+19=762-247+32=379-(45+111)=642×9=686-133+919=23×6=995-(837-803)=757×(637-634)=330×(433-424)=556×(374-370)=600-514=228×4-47=501+322+46=444-72-209=590-(43+244)=205+66×3=991×9=334-68×4=165+(123-51)=349-125+24=628-389=301-20=145-10=343-66=93+224=75+99+765=443-55×3=33+(461-353)=466-(128+29)=241-(806-803)=4/6-1/6=309+97=703+393+937=228-12×9=908+(804-755)=396-39×4=156×2=284+194=359-199=219+429-320=916-(631+223)=805-529-41=281+101=696×4-929=207+111+39=374×2-420=403×4=382+91×5=145×(29-24)=801+(379-200)=190×2+895=314×2+530=5/8-2/8=479-424+429=201+487+115=32×6+386=352×2=278-143=2/8+3/8=561-(740-524)=99×4=11×3+282=410-118×3=222-(361-305)=260×3-238=12+(162-142)=952+85+13=18+376-77=222+(270-150)=100×5-214=290×3-242=575-249+654=950-(618-255)=828+182×4=110×3+607=149+664+457=10×6+307=712-(112+332)=637×(134-131)=6/10-4/10=481-65×3=134×(477-473)=663×7-867=443-213+169=252+161-68=687-21×2=300-57-205=287×2+10=143+76=413-351=144+246=356-(148+39)=383+101×9=3/8+2/8=107+(551-295)=426-192-123=950+299+595=859-347-353=265+297+107=812-299-232=362-42×5=111×7-232=737-93-310=563-(146+168)=249+(224-101)=584-16=343-210=999-(240-20)=109×8-848=107×9+556=142+26=875+108×4=966-(55+900)=26+(75-36)=869+152+370=82×9-172=115+(997-567)=375+(394-96)=168-(360-280)=371×4=863-229+752=127-(378-297)=329-(55+41)=542+142=38+(420-205)=120+185=244+217×3=199×4-553=424+125×4=296×2-284=219-42+318=16×(287-278)=901+964-689=311×2+103=330-103-164=751×3=818+783+669=394-234=857-199×2=586×4=304+138+326=719-315=71×(121-117)=436-47×2=368-(201+30)=54-23+462=246-17-131=324-(168+106)=636-527-74=367-(249-16)=215×(381-377)=520-97+825=930-51-703=242-122+35=744+754-500=233×(434-431)=840-311-361=456×4-565=428-(313-232)=489-212+72=276-236+198=352+95-203=277-167+335=54×(350-342)=191-(55-27)=791-25×3=554+435+874=985-534=695+(995-139)=868-15-122=37×5-135=592-427-113=421-326=678×9-295=965-(391+402)=1/9+5/9=345+123=246-(36+97)=17+150-48=446-(232-123)=312+94-377=887+563+897=476-335+90=8/10+2/10=185-79+550=160+271=60+390-349=66+219=970×(869-863)=369+(885-145)=590+(765-448)=206×3=228+378=467-229=831-223×3=631×5-640=445-89×3=793-401+881=104×2+355=813-703+511=19+77+534=113×(94-91)=326+25-208=324-(125-99)=988-61+24=152×6-222=155-106+45=71+629+407=3/6-1/6=256-(685-577)=273-67-130=433+277+98=392×2-185=803+298=343-(38+64)=313×(360-357)=378-(491-440)=128×(470-464)=376-10×7=113+255=560-40×8=530-(175+223)=117×(276-268)=293-17=參考答案440-(177+102)=16172×(296-287)=648461-210=25165-33+449=481619×8-831=4121143×(445-441)=572196×4=784350+60=410992×8=793685+227+179=491727-54×7=349518+65+263=846805-288×2=229224+265=489382×2=764731+29+95=855207+259-11=455346-108×2=130189-(155-39)=73389+(822-455)=756450-31×9=171228+241-153=316221×4+748=1632239+(315-91)=463515+998-156=1357886+(957-633)=1210323-104-34=185749-73-527=149157×(754-749)=785150+937-188=899403-(10+66)=327114+56×6=450432×6=259296×7=672239-39=200660-168×2=324307-43×2=221129+(168-138)=159251-158+323=41672×9+337=98532-(622-605)=15101+(37-20)=11876×4+786=1090425+226=65157+133=190255-109+341=48726+383-361=4874+(570-349)=295217+305=522611+155+210=976987-(197+424)=366475-128=347265+(341-191)=415432-39×3=31580×3=240392-112=280359-44-180=135378-276-99=3355-37-60=258225×7-778=797325×(202-199)=975986+173-273=886256+554=810387-(35+141)=211928×9=835282+802-225=659207+123-158=172452-(292-85)=245131×5-566=89711+(648-463)=896481×2-134=82834×(293-287)=204225×4=900960-438=522326-68+91=34952×4=208665-50×7=315983+147-270=860609+209-279=5394/9-1/9=3/9773×7-973=4438570-(164+241)=165465-45×3=330627-325-51=251426+470+502=1398106×(499-495)=424375-116-156=103314-53×5=49446-127×2=192131+90×4=491232+46-103=175301×3-825=78415×(689-681)=3320226+(136-56)=306118×(469-464)=590194×7=135842+18+543=603112×(456-448)=896421-303=11896+293=389418+575+268=1261153+258=411642×9-624=5154917×(66-57)=8253890+249×2=1388302-56-94=152726+21×2=768751+81×4=1075274+141=415400×5=2000432-(250-186)=368134+247-62=319767-426-48=29310×4=40975-755-67=153986-(109+560)=317932+594+659=2185951×(822-813)=8559873×(504-500)=3492468-127×3=8750×6+309=609962-298+234=898268+94-298=64268×(297-294)=804742+511+972=2225428-137-82=209302-189=113325+465=790487-20×3=427872-262-344=26652×3=15685×4=340578-(188-113)=503189+281+113=583913-203×2=507183+812+91=1086512×6=3072101×(418-410)=80847-27=20451-328=123418+(495-232)=681411-(28+53)=330416-149-222=45233-202-12=19358×8=2864240+95=33525×(866-862)=100290+(341-50)=581110+(147-12)=245532-357=175903×7-599=5722424×(671-662)=3816465+(833-471)=827803+(998-660)=1141808-536+666=938917-369=548694×(18-10)=5552306+(436-283)=459994-(856-339)=477284+102×2=488134×(435-432)=402549-(949-870)=470698-(74+544)=80445-(56+381)=8692-(575-376)=49322+86=108982-947+888=923489-(94-36)=431110×9=99034×4+374=510415+592-302=705356+526-833=49860-78×7=314412×(321-315)=2472678-(659-80)=99122×3=366755-84=671116×5+255=835850-(921-665)=594183×2+480=846243×5-293=922428-43-116=26981-(119-41)=3947-149-188=610338-(97-45)=286404-(64+39)=301438-83+177=53273×9+813=1470152-(112+15)=25135×2=27029+24×5=149352×7=2464839-33+64=870651+957-297=1311392-87-291=14342×(652-643)=3078587-524=63934-710-129=95267+278+37=582287-131=156130×5-551=99743+498+741=1982360-275+184=269962-(744+129)=89822+476=1298162+925=1087312-(419-275)=168461-123-106=23265+169=234944-258×3=170736-(252+229)=255325+711-164=872472-90-243=139195+167-107=255184+281-101=364346+763-166=943388×5=19403/6+2/6=5/6319-(315-237)=241898-(348+195)=35535×(393-389)=14067×(240-237)=201415+68-214=269926+118+699=1743432+583-655=360443-268+120=295156+342=498764-257-116=391249×3-712=35160-50+128=23819×7-27=106341-145+158=354162-(173-101)=90793+(778-11)=1560897×7=6279357+133=490191-(91-14)=11479+(952-408)=623109+351+228=688346+657+182=1185147+289-38=398942-930+253=265201×3=603102×6=61282×2=164338-97=241169×3-99=40894+(656-295)=455798-27-202=56949+142=191996×7=6972426-90-120=21647+123=170423-62×3=237767-362=405480+(359-188)=651508+381+801=1690291-72-217=2193×(959-950)=1737372-144-77=15173+293+364=730321×7-187=2060194×4+356=1132402+342+218=962470+(843-496)=817624-194+322=752182×3=546461-97+32=396599×5-661=2334306-184-95=27361×3=10832/5-1/5=1/5252-68=184586+56×9=1090306+342=648319×(277-274)=95763+(353-290)=126349+123=472321+345-383=283953-441-27=485197-118=7940×(283-276)=280249×3=747863×5=4315169×3=5075/7-1/7=4/7171×3-119=394429-(349-75)=155227-(312-222)=137769×6-761=3853546+731=1277995×(393-389)=3980610×7-909=3361332-227=10524+23×7=18599-(276-187)=10101×2=202160-92+236=304257-41×2=175680×8=5440884×(693-686)=6188688+201+17=906310+67×8=84658×9-277=245162+625+411=1198202+98=300291-135=156492-345=147334+81×7=90160-50+73=83270+13+88=371932-(305-294)=92195×(65-60)=475994-88+218=1124215+100+353=6681/10+9/10=1588-(565-77)=10064×(876-873)=192368+112-112=368768-565=203699+(960-319)=1340761-82×7=187380-(207+74)=99343×2=686253+(350-118)=485847-(128+290)=42921×6=126322+415+26=7631/6+4/6=5/6478+15×6=568258-115+12=155739+199=938227+51×8=63546+416+101=563254+143×4=826163+301-399=65850-(371-281)=760802-(465+114)=223364+261=625358-(20+245)=93930-(512+107)=3111/8+5/8=6/8253-(31+120)=102989-128-336=5253/7-2/7=1/7177×7=123986×7+650=1252134-(14+59)=6169+581+20=670766-(205+556)=5300+957-968=28979+560+854=1493877-(663-560)=774876-189+307=994755-69×5=410631-15×9=496581+(277-212)=646544+468-146=866302-(266-55)=91236×(800-797)=708492-42-303=147629-278=351639+215+45=89947×6+30=312846×3-516=2022403-44-303=56740-(672-551)=619450-(262+67)=121194+301=495367-(336+18)=13546×(324-318)=327691+325-78=338202×4-787=21601+549=1150934-440-274=220167+592-612=147867+567=1434421+300=721849×2-65=1633187-20×9=7375-(258-219)=336174-14+177=337163×6-897=81187+63=250144-102=42352-(192+91)=69491-232+241=500271-19-172=80229-(115-85)=199347-(15+190)=142397-55×3=232746-248=498310×2-311=309830-536=294393-(296-211)=30834×2+163=231113×(139-132)=791198+288=486635-269+438=804414-69×6=0251+601+733=158573+232=3054/6-2/6=2/6562+233×2=1028224+(350-283)=291458-(26+186)=246170+77×8=786745-382-300=63750+(732-37)=144563-(551-537)=49238+64=302400-11×2=378523-270+460=713330-31+244=543229×2=458923-223×2=477306+155-243=218510×9=459057×6+448=7901/5+4/5=1136×3-177=23137+92×8=773524-(288+40)=196362+(190-65)=487928-(654-351)=625713-(57+445)=211664+105-331=438176+90-162=104373-39×6=139703+678-666=715199-(485-478)=192334-(222+61)=51268-190+74=152632-194-229=209647×4-442=214671+311=382112+60-83=8943+72=115316-(432-365)=249948-858+364=454567+(684-138)=1113573+148=721370+(442-432)=380293-137=156817-30=78787×4=348474-(133+102)=239827×(986-979)=5789285×2+150=720507+916+364=1787315+(445-260)=500489+(159-111)=537462-48=414468-(34+325)=10932+275-48=259847-(189+98)=560363-(476-269)=156473-224=249447×2=894107×(373-365)=8564/7-3/7=1/7406-69=337167×5-539=29670+239=309222+376+226=824216×4-112=752820-(554-538)=804821-(541+105)=175226+269+222=717111-46+312=377838+748-653=933444-293=151887-(197+548)=142334-(65+109)=160955-347+868=1476220-52×3=642/6-1/6=1/6432-(270+155)=7655×5-38=32371/4+2/4=3/4131+454-543=42698-61+564=1201250+231-457=24118-20×3=58964-174×2=616110+365+72=54713+(257-147)=123149×4=596583+844-969=458440+(485-100)=825307+393+299=999327+(797-403)=721654-71×6=228387-73-150=164620-592=28522×8-692=3484570×(311-305)=3420727-(217+431)=79493-184-251=581/5+3/5=4/5209×4-105=731363-63+387=687152×(285-279)=912235+551+97=883338-35+194=497475-(281-37)=231587-72×6=155354-107=247864×5-858=3462731-49×4=535201-107=94259×(32-29)=777307×3-730=191406-(957-708)=157178+617=795189+297+968=145448×5-232=8236-63=173262+28×6=430748+155+78=981850-88×8=146310+550-790=70814-349-91=374473+(335-195)=613237×2+386=860788-(574+96)=118294-(102-50)=242439-(281+156)=261+459+136=656527×(638-629)=4743685×5-339=3086584-72=51274×7-486=32155+235=390325-(67+204)=54257×3=771551+412=963260×6-138=1422323-(293-182)=212684×5-745=2675714-96=618827-(763-49)=113313×(262-256)=1878447-(164+235)=48135+812+192=1139359+892+924=2175234+96=330980-704+149=425731+175×2=10813/6-2/6=1/638×4=152726+75-667=13439×8=312218+239-207=250422-251+301=472476-68-141=267313-208-81=24990-509+922=1403442+(638-475)=605453×6=2718859-(568-394)=685447-258=189730+(711-317)=1124590+(801-136)=1255149+273×3=96899+(913-831)=181122×4-45=443460-98×3=166957-308×3=33949+(461-234)=1176447×(593-587)=2682323×(351-348)=969815-353-407=5549×8+66=45811×3=33248+484-610=12210+315-26=299134×(296-292)=536992-140+622=1474464-30-367=67718+194+35=947522×6-997=2135750-625=125661-622=39282-63-127=92469-12×4=421126×3+202=580473-31-317=125496-26×8=288183-(475-295)=3172-51×2=7093+169×4=769153+423-574=2437-66×4=173249-16×8=121460-(118+176)=166193+86=279369+312+69=750432+(471-246)=65740×3+964=1084407-(237+48)=122547-80=467995-736+535=794440-67=373430-(256-148)=322199+291-328=162474+267=741289×8-996=1316525+157×2=839853+309+644=1806670-352-318=0400-37×7=141221×3=663348+(141-42)=447368+658=1026522-59×8=50222+252-85=389828×(819-811)=6624492×2=984825-(901-80)=4858×9=77222/6+3/6=5/6339×(576-567)=3051385+(205-117)=473218-147+132=20381×4+140=464246-43×5=31452-39-134=279380×9-383=3037262+38×5=45287-36=51262+833-482=613873+476-483=866221+(363-262)=322576-(427-116)=265618-(138+470)=10280-10×3=250457-434+351=374711+411=1122897+(949-852)=994209×2+19=437762-247+32=547379-(45+111)=223642×9=5778686-133+919=147223×6=138995-(837-803)=961757×(637-634)=2271330×(433-424)=2970556×(374-370)=2224600-514=86228×4-47=865501+322+46=869444-72-209=163590-(43+244)=303205+66×3=403991×9=8919334-68×4=62165+(123-51)=237349-125+24=248628-389=239301-20=281145-10=135343-66=27793+224=31775+99+765=939443-55×3=27833+(461-353)=141466-(128+29)=309241-(806-803)=2384/6-1/6=3/6309+97=406703+393+937=2033228-12×9=120908+(804-755)=957396-39×4=240156×2=312284+194=478359-199=160219+429-320=328916-(631+223)=62805-529-41=235281+101=382696×4-929=1855207+111+39=357374×2-420=328403×4=1612382+91×5=837145×(29-24)=725801+(379-200)=980190×2+895=1275314×2+530=11585/8-2/8=3/8479-424+429=484201+487+115=80332×6+386=578352×2=704278-143=1352/8+3/8=5/8561-(740-524)=34599×4=39611×3+282=315410-118×3=56222-(361-305)=166260×3-238=54212+(162-142)=32952+85+13=105018+376-77=317222+(270-150)=342100×5-214=286290×3-242=628575-249+654=980950-(618-255)=587828+182×4