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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦380-244=425+33×8=2/9+5/9=92+262=718×7=549-154-72=129×6-736=146+366+873=307-(447-165)=232+257-79=388-(365-318)=378-25×4=557+690-461=934-166+967=110+168=125-(809-783)=5/8-1/8=906-(369+454)=827-75-453=477×2=597×4=215×(334-330)=171+182=729-(949-263)=821+619-273=383+(726-152)=251-(289-240)=295-229=102+216=42×(192-186)=97×2=318-68-127=305+(543-432)=436-32-297=426-(78+131)=3/7+2/7=853+327=225-118+182=354-(140+107)=921×8=4/8-3/8=739-(627-499)=723-369=446+(302-60)=126-33+772=236+128-230=68+159+714=645-(36+129)=440-42×8=243×3-467=90-69+134=899×9=127+52×2=937-21×4=47+240-262=197-13-75=735-230=628-402=462-167-215=327×3=121+246=208+206=483-(482-266)=564×(115-111)=361-98×3=107×4=881+44+68=442-(499-186)=953-207=959+94+361=238-27×6=146-(161-90)=790×(423-415)=162+304=593-265×2=862-97=14×8+182=244+(998-213)=351-154=681×5=44×(427-424)=415-(492-271)=396+437+574=859×2-847=376-(19+216)=118×7+141=123×3=850-88×5=392-328+204=263+179×5=585-(665-618)=776×5=215+982-931=64-(171-112)=227+132+388=428-107+151=374-(42+45)=441-220×2=207+(470-164)=127-19-24=441×5-317=769×(423-415)=489×6=106+356-262=88×(225-219)=492-220-194=157+263=450-394=541+28×2=350-181=3/7+4/7=391+(269-119)=216+(326-85)=146-113+675=36+73=567-34-316=421-(193+205)=448-(276-230)=431+(779-440)=17+273+355=71×(313-309)=991-85×8=63×9+100=356-54×2=634×5-780=180×(134-130)=392-277+371=346-51×5=463-422+242=107×(409-400)=928+531-420=216+131-105=239-(354-270)=19×(136-127)=33×(166-163)=468-165=155×4+113=199+150=59×(71-64)=3/5-1/5=959+428-670=105×5-49=301+(363-209)=365-105-85=341-137+296=131+482+333=966-(519+36)=463+494-147=279+16×3=671-287+37=337+121+401=202×3-476=78×3=645-(650-570)=412-(224+112)=237+548+821=720+631+777=336+129=189+128+507=209+238-298=761-595+225=535-123×4=498-(171+183)=791×(546-537)=395-195+848=301+316-416=337×3=162×6=168+96-27=158×9-465=343-(252+54)=298×2+500=326+(838-609)=556+(913-26)=48+782+532=22×3+60=1/3+2/3=80×3=376-(83+180)=600-(935-402)=121×6-430=370-75=1/6+4/6=202+274-131=568-389+907=444×2+764=156+43=373-(482-434)=441-(205-171)=282-43=294-142+347=35+(431-312)=97+271=677-541=1/7+2/7=533+355-164=80×(268-264)=4/7-1/7=208+473+592=561+264-215=341+68×5=870-143-575=18×(307-303)=17+571-45=367-(237+49)=770×(343-339)=918+536=729-(25+585)=107+347+81=131×3=220×3=633+778-637=829-(356+14)=144×5-580=516-109=523-191-96=364+88-409=733-(581-35)=100+(367-276)=144-(78-75)=219×2+352=431-(138+31)=953-314+405=399×(907-902)=74×7+867=511-113×2=187×(397-392)=979+362+165=43+(749-378)=776-(413-81)=34+399-38=312-98+233=75+56+180=779-(339+221)=868-147-720=862×(916-910)=155+78-36=865-468-65=310+76=952×(911-907)=102×4=363-(44+21)=250+67-253=803-(424-292)=491-129=800-(598+139)=732-(865-788)=977-137×3=334+95+135=438-137×2=12×4+819=873-39×7=16+(120-84)=950+258-457=240×3=185+191=6/10+3/10=136×7-749=193-(85+37)=405-352-20=752-(324-56)=316-97-172=134×(322-316)=183+307+498=356-25×4=145×2+203=489-340=301×3-443=404-(120+155)=986-(336-158)=217-13×3=268-(21+60)=245+213-374=828-326=928+(757-176)=220×4+18=66×2=180-76+264=826+(655-471)=32×4=875+668+614=94+463=60×(43-39)=987×(212-206)=380-(55+104)=238-51×3=742-(405+320)=226×4=111-37+305=361+125×4=620+60+102=153+107=95×5+430=424×2-554=677×2-619=185-55×2=381+730=401-73-290=359-(357-32)=154×4=60+215-221=63+360=396×2=541-46-240=140+(964-38)=214+44+358=258+(454-42)=992-799=856-650=223×2-109=876-(865-545)=482-134-312=75+381=836-423=6/9-2/9=275+616=491-(396+51)=163×4-627=639+199=250+242-71=181-12×2=428+735-529=414+(251-112)=922-(590+110)=704-(100+264)=986+454+781=869+102+115=616-(550-389)=995+(903-467)=378×5=687-523=987+863-549=231×(397-393)=1/5+3/5=396+82×4=311+235=245-167+403=481+(197-82)=733-445+465=888+69-382=647-(225+340)=97+576+200=924-760+911=385-33+100=528+421+31=735-209+996=667-104-41=243+55×9=448-238=207+225=20×(176-172)=429-(486-64)=898-332-376=264+57×3=477-(36+17)=870×(218-210)=266-58-48=76+357=143-72+124=669-115=184+68+555=100+92+337=495+916-224=410-354=174×(312-309)=225+136=949-197×2=348-12×5=124×9-662=977-(154+592)=876×6-94=27×4=541-180=93×7=95×2+206=46×3=119×6+59=175×9-953=710-58×8=362-(453-440)=102+354-333=783+298-560=175-64=266×3+123=351-287=119-14×7=968×9=809-95×7=606×6-64=387×2=223-145+131=78×4-216=495-132-253=81×9=129×(330-326)=482-(217+144)=610-468=932×3=803+66×6=83+313-314=325-86=572×(647-642)=47×(207-201)=63×3+339=82+80=392-74-100=924-350-82=90×5=504-325=817-(226-118)=416+183+667=124×3+402=25×(872-863)=932-(990-621)=192+465-316=427-138-64=770-291=945-(78+474)=418-198×2=353-55=978-283+574=841+95+929=328×3-781=484×4=322×4-304=191+289=747-(48+148)=257×3-70=110×(474-467)=863×(56-53)=991-122-279=904-168-184=376-(404-92)=55+110×4=41+125=134×7-421=191×(836-831)=864-219×3=304-82=351+407=984+185+492=3/7-2/7=148×6-285=374-(170+94)=149-(335-224)=365×2-220=505×3-345=321-12-96=981-(496+203)=437-134×3=282×2-348=190+614-571=305-27×9=92-11×5=802×9-166=335-73=151-31×4=654×3=797-(614-545)=937-604=202+244-188=675+247+474=481×2+224=470-(964-692)=734-(583-529)=79+129×2=893-(685-305)=129×(47-42)=456-(32+101)=234-(495-373)=479-89×3=822+290-101=346-(69-11)=280×3-535=3/8-1/8=539-21×5=452-159=92×8+100=265×2-415=128-(384-360)=364-18×9=444-25=417-(319-231)=18×7=172+360=189-116=126-40+119=495-(157+176)=937-390=340-(287+46)=947-(470+141)=16×(900-893)=734+465+517=177+(440-183)=824-(709-66)=883+456×2=274-222+328=141-90=417+(107-88)=996+(466-243)=273+(478-274)=482-93-42=280-119-144=32+489+221=422×(911-904)=111-110+321=619+(157-106)=271+972+262=366+59-329=11+144×6=875-79=837×(277-273)=481-95-369=938-(528+134)=2/7+4/7=59+(395-121)=223+(523-326)=98+371=236×3-572=409-192-29=420-(472-456)=313×4-743=802-32-697=1/4+2/4=643-254×2=266-(704-591)=974+814-748=986-605=588-(61-52)=900-(425-158)=13×(275-272)=291-68×3=507-244×2=415-(69-23)=743+137+100=185+136+172=216×3=792+173+10=382×3-616=463-257=433+317+53=390-24×9=662-217-84=255×6-174=302-228+78=184×(378-371)=420-39-20=317-73=70+295=649-16×8=469-64×2=830-294-234=16+48=788×(345-342)=298+109-32=994-168=826-52×4=86×(164-158)=172+(497-416)=894+120+195=318-144+483=621+(875-599)=519+409+50=367-(90+199)=2/4-1/4=340×4-895=209×3-89=316-31×8=880-89×7=763×3-43=945-(515+393)=813-233=743×2=819×(290-281)=302-29-253=552+212=409+219×2=99×(376-368)=72×5+209=373+505-61=318+420-284=284×3=92×9=321-103+613=1/8+2/8=794-(378+28)=13+66=4/7-2/7=796-232+225=857-309×2=82+286-87=158+302=140+520+436=454-440+211=248+109×9=737-499+312=779-682+212=185+199=262×5-713=364-224+307=162+456=242-52×4=758-60×8=433+885=208+25+426=401-(208-89)=662-23×2=564+(444-320)=918-90=616-(79+451)=31+249+819=232-29×3=702-316-214=329-278+551=109×4+395=363-(156+165)=207+314+444=186×5-139=411-230-59=119×8=153×6-30=816-760+579=689×5-481=377-(223+94)=250-97-25=134+178-162=64+(922-96)=433+44×5=130×(612-609)=381+74×2=370-117=256-224+117=345+(400-343)=25+223×3=92+(340-184)=237-(10+199)=792+800-488=745×(613-609)=489+265=162-143+62=311-(143+53)=267×6=125×7+799=460-441-10=682+(432-203)=699-157×4=735×8-791=830-(932-856)=363-36×9=301+59=429-409+219=424+(127-107)=82+(350-124)=879×(134-129)=180×(341-335)=81+332-156=860+388+162=2/3-1/3=181+(453-230)=581+(763-648)=751-263-454=146-31×3=285+(420-76)=452-269+295=337-309+249=107-74+303=430+814-424=437-67×6=32+91×3=496+853=184+686+95=414-345=485-(235+193)=359×(458-454)=334+190=202+201×2=409×2-15=800-(14+465)=252+(448-425)=414×2-797=380-146+217=757-145-350=532×8=262+185=936-20×3=406×2-676=156+389+447=139-37+53=838×2=476+370=488-51×2=795+995+958=54+358-263=558-(132+295)=712-148×2=232+786+900=358-(104+111)=327×(130-127)=189-(324-283)=29+14=57×(138-131)=70×2=919-(365+521)=360-133=486+(291-89)=144+115×7=461×(988-984)=692+769-990=834-557=222+220=100×8+579=269×2=862+(785-696)=316+192×3=153×5=137-124=390+257=31×9=480-456+77=458-456+301=756-262-214=31+300+323=228+(260-247)=364-319+383=237×8-653=723×7=662-389+864=547×5=437-(344+42)=58×2+78=381-(732-660)=14+47×4=193×(584-575)=309+758=484-433+755=704×3-308=294-(295-62)=306-78-219=105×5+315=228+(507-296)=166×4-197=448-92=432+333-489=73×4+940=401-153=802-(684-44)=81+25=715-(482-77)=817-(416+241)=167+205=37+411-299=901-464+474=446-135=285-140+286=669-563+663=955+(248-83)=72×3=154+65=288×(76-73)=406×(161-153)=276×6-106=135+168=292-83×3=2/6-1/6=375+101×3=238-13-157=188-35-84=963-504-457=478+894+382=194×(124-120)=26+537+233=69×8-499=35+262-99=448-260-33=993-167-800=148+(78-34)=206-16×5=417+871+39=98+174=114-56×2=151+80×6=145+(472-330)=329+30-120=506+(572-497)=1/7+4/7=557+573-264=661+113=984×6=162+300+819=546×2=606×6-633=644+690-742=425-(130+123)=101+224-154=492-315-141=77×2=40×6=622-73-142=877-(27+166)=324+100-309=951+(736-486)=806-12-34=356-262=388-(238-35)=21×3+348=497-360+274=798+(915-758)=38×9+252=302×(53-50)=124-40=961-(205+179)=415+430-166=313×3-367=52×(230-225)=471-95-305=581+282+40=67+(969-488)=330×2=65×3=90×(460-451)=230+677+910=172×4=961-19-550=355+(207-156)=5/7-2/7=410-(342+60)=125+546=195×4-764=564-460+928=408+(359-63)=327+(605-204)=476+144+263=301+439+54=263+44×5=883-(933-763)=737×7-916=335-24=337-156=860+(838-621)=145-(195-143)=959-23-743=103+51+820=850-474-293=271-211+406=144×5-690=37+435-304=403-40×4=318-18-282=959×3=264-(437-429)=52×4-96=450×2-269=455-232+231=58+(349-337)=492+32×4=144×4+405=284+(148-136)=255+(473-380)=324-(272-147)=700+231=253-196-16=327×3-137=381+237×2=793-(115+93)=參考答案380-244=136425+33×8=6892/9+5/9=7/992+262=354718×7=5026549-154-72=323129×6-736=38146+366+873=1385307-(447-165)=25232+257-79=410388-(365-318)=341378-25×4=278557+690-461=786934-166+967=1735110+168=278125-(809-783)=995/8-1/8=4/8906-(369+454)=83827-75-453=299477×2=954597×4=2388215×(334-330)=860171+182=353729-(949-263)=43821+619-273=1167383+(726-152)=957251-(289-240)=202295-229=66102+216=31842×(192-186)=25297×2=194318-68-127=123305+(543-432)=416436-32-297=107426-(78+131)=2173/7+2/7=5/7853+327=1180225-118+182=289354-(140+107)=107921×8=73684/8-3/8=1/8739-(627-499)=611723-369=354446+(302-60)=688126-33+772=865236+128-230=13468+159+714=941645-(36+129)=480440-42×8=104243×3-467=26290-69+134=155899×9=8091127+52×2=231937-21×4=85347+240-262=25197-13-75=109735-230=505628-402=226462-167-215=80327×3=981121+246=367208+206=414483-(482-266)=267564×(115-111)=2256361-98×3=67107×4=428881+44+68=993442-(499-186)=129953-207=746959+94+361=1414238-27×6=76146-(161-90)=75790×(423-415)=6320162+304=466593-265×2=63862-97=76514×8+182=294244+(998-213)=1029351-154=197681×5=340544×(427-424)=132415-(492-271)=194396+437+574=1407859×2-847=871376-(19+216)=141118×7+141=967123×3=369850-88×5=410392-328+204=268263+179×5=1158585-(665-618)=538776×5=3880215+982-931=26664-(171-112)=5227+132+388=747428-107+151=472374-(42+45)=287441-220×2=1207+(470-164)=513127-19-24=84441×5-317=1888769×(423-415)=6152489×6=2934106+356-262=20088×(225-219)=528492-220-194=78157+263=420450-394=56541+28×2=597350-181=1693/7+4/7=1391+(269-119)=541216+(326-85)=457146-113+675=70836+73=109567-34-316=217421-(193+205)=23448-(276-230)=402431+(779-440)=77017+273+355=64571×(313-309)=284991-85×8=31163×9+100=667356-54×2=248634×5-780=2390180×(134-130)=720392-277+371=486346-51×5=91463-422+242=283107×(409-400)=963928+531-420=1039216+131-105=242239-(354-270)=15519×(136-127)=17133×(166-163)=99468-165=303155×4+113=733199+150=34959×(71-64)=4133/5-1/5=2/5959+428-670=717105×5-49=476301+(363-209)=455365-105-85=175341-137+296=500131+482+333=946966-(519+36)=411463+494-147=810279+16×3=327671-287+37=421337+121+401=859202×3-476=13078×3=234645-(650-570)=565412-(224+112)=76237+548+821=1606720+631+777=2128336+129=465189+128+507=824209+238-298=149761-595+225=391535-123×4=43498-(171+183)=144791×(546-537)=7119395-195+848=1048301+316-416=201337×3=1011162×6=972168+96-27=237158×9-465=957343-(252+54)=37298×2+500=1096326+(838-609)=555556+(913-26)=144348+782+532=136222×3+60=1261/3+2/3=180×3=240376-(83+180)=113600-(935-402)=67121×6-430=296370-75=2951/6+4/6=5/6202+274-131=345568-389+907=1086444×2+764=1652156+43=199373-(482-434)=325441-(205-171)=407282-43=239294-142+347=49935+(431-312)=15497+271=368677-541=1361/7+2/7=3/7533+355-164=72480×(268-264)=3204/7-1/7=3/7208+473+592=1273561+264-215=610341+68×5=681870-143-575=15218×(307-303)=7217+571-45=543367-(237+49)=81770×(343-339)=3080918+536=1454729-(25+585)=119107+347+81=535131×3=393220×3=660633+778-637=774829-(356+14)=459144×5-580=140516-109=407523-191-96=236364+88-409=43733-(581-35)=187100+(367-276)=191144-(78-75)=141219×2+352=790431-(138+31)=262953-314+405=1044399×(907-902)=199574×7+867=1385511-113×2=285187×(397-392)=935979+362+165=150643+(749-378)=414776-(413-81)=44434+399-38=395312-98+233=44775+56+180=311779-(339+221)=219868-147-720=1862×(916-910)=5172155+78-36=197865-468-65=332310+76=386952×(911-907)=3808102×4=408363-(44+21)=298250+67-253=64803-(424-292)=671491-129=362800-(598+139)=63732-(865-788)=655977-137×3=566334+95+135=564438-137×2=16412×4+819=867873-39×7=60016+(120-84)=52950+258-457=751240×3=720185+191=3766/10+3/10=9/10136×7-749=203193-(85+37)=71405-352-20=33752-(324-56)=484316-97-172=47134×(322-316)=804183+307+498=988356-25×4=256145×2+203=493489-340=149301×3-443=460404-(120+155)=129986-(336-158)=808217-13×3=178268-(21+60)=187245+213-374=84828-326=502928+(757-176)=1509220×4+18=89866×2=132180-76+264=368826+(655-471)=101032×4=128875+668+614=215794+463=55760×(43-39)=240987×(212-206)=5922380-(55+104)=221238-51×3=85742-(405+320)=17226×4=904111-37+305=379361+125×4=861620+60+102=782153+107=26095×5+430=905424×2-554=294677×2-619=735185-55×2=75381+730=1111401-73-290=38359-(357-32)=34154×4=61660+215-221=5463+360=423396×2=792541-46-240=255140+(964-38)=1066214+44+358=616258+(454-42)=670992-799=193856-650=206223×2-109=337876-(865-545)=556482-134-312=3675+381=456836-423=4136/9-2/9=4/9275+616=891491-(396+51)=44163×4-627=25639+199=838250+242-71=421181-12×2=157428+735-529=634414+(251-112)=553922-(590+110)=222704-(100+264)=340986+454+781=2221869+102+115=1086616-(550-389)=455995+(903-467)=1431378×5=1890687-523=164987+863-549=1301231×(397-393)=9241/5+3/5=4/5396+82×4=724311+235=546245-167+403=481481+(197-82)=596733-445+465=753888+69-382=575647-(225+340)=8297+576+200=873924-760+911=1075385-33+100=452528+421+31=980735-209+996=1522667-104-41=522243+55×9=738448-238=210207+225=43220×(176-172)=80429-(486-64)=7898-332-376=190264+57×3=435477-(36+17)=424870×(218-210)=6960266-58-48=16076+357=433143-72+124=195669-115=554184+68+555=807100+92+337=529495+916-224=1187410-354=56174×(312-309)=522225+136=361949-197×2=555348-12×5=288124×9-662=454977-(154+592)=231876×6-94=516227×4=108541-180=36193×7=65195×2+206=39646×3=138119×6+59=773175×9-953=622710-58×8=246362-(453-440)=349102+354-333=123783+298-560=521175-64=111266×3+123=921351-287=64119-14×7=21968×9=8712809-95×7=144606×6-64=3572387×2=774223-145+131=20978×4-216=96495-132-253=11081×9=729129×(330-326)=516482-(217+144)=121610-468=142932×3=2796803+66×6=119983+313-314=82325-86=239572×(647-642)=286047×(207-201)=28263×3+339=52882+80=162392-74-100=218924-350-82=49290×5=450504-325=179817-(226-118)=709416+183+667=1266124×3+402=77425×(872-863)=225932-(990-621)=563192+465-316=341427-138-64=225770-291=479945-(78+474)=393418-198×2=22353-55=298978-283+574=1269841+95+929=1865328×3-781=203484×4=1936322×4-304=984191+289=480747-(48+148)=551257×3-70=701110×(474-467)=770863×(56-53)=2589991-122-279=590904-168-184=552376-(404-92)=6455+110×4=49541+125=166134×7-421=517191×(836-831)=955864-219×3=207304-82=222351+407=758984+185+492=16613/7-2/7=1/7148×6-285=603374-(170+94)=110149-(335-224)=38365×2-220=510505×3-345=1170321-12-96=213981-(496+203)=282437-134×3=35282×2-348=216190+614-571=233305-27×9=6292-11×5=37802×9-166=7052335-73=262151-31×4=27654×3=1962797-(614-545)=728937-604=333202+244-188=258675+247+474=1396481×2+224=1186470-(964-692)=198734-(583-529)=68079+129×2=337893-(685-305)=513129×(47-42)=645456-(32+101)=323234-(495-373)=112479-89×3=212822+290-101=1011346-(69-11)=288280×3-535=3053/8-1/8=2/8539-21×5=434452-159=29392×8+100=836265×2-415=115128-(384-360)=104364-18×9=202444-25=419417-(319-231)=32918×7=126172+360=532189-116=73126-40+119=205495-(157+176)=162937-390=547340-(287+46)=7947-(470+141)=33616×(900-893)=112734+465+517=1716177+(440-183)=434824-(709-66)=181883+456×2=1795274-222+328=380141-90=51417+(107-88)=436996+(466-243)=1219273+(478-274)=477482-93-42=347280-119-144=1732+489+221=742422×(911-904)=2954111-110+321=322619+(157-106)=670271+972+262=1505366+59-329=9611+144×6=875875-79=796837×(277-273)=3348481-95-369=17938-(528+134)=2762/7+4/7=6/759+(395-121)=333223+(523-326)=42098+371=469236×3-572=136409-192-29=188420-(472-456)=404313×4-743=509802-32-697=731/4+2/4=3/4643-254×2=135266-(704-591)=153974+814-748=1040986-605=381588-(61-52)=579900-(425-158)=63313×(275-272)=39291-68×3=87507-244×2=19415-(69-23)=369743+137+100=980185+136+172=493216×3=648792+173+10=975382×3-616=530463-257=206433+317+53=803390-24×9=174662-217-84=361255×6-174=1356302-228+78=152184×(378-371)=1288420-39-20=361317-73=24470+295=365649-16×8=521469-64×2=341830-294-234=30216+48=64788×(345-342)=2364298+109-32=375994-168=826826-52×4=61886×(164-158)=516172+(497-416)=253894+120+195=1209318-144+483=657621+(875-599)=897519+409+50=978367-(90+199)=782/4-1/4=1/4340×4-895=465209×3-89=538316-31×8=68880-89×7=257763×3-43=2246945-(515+393)=37813-233=580743×2=1486819×(290-281)=7371302-29-253=20552+212=764409+219×2=84799×(376-368)=79272×5+209=569373+505-61=817318+420-284=454284×3=85292×9=828321-103+613=8311/8+2/8=3/8794-(378+28)=38813+66=794/7-2/7=2/7796-232+225=789857-309×2=23982+286-87=281158+302=460140+520+436=1096454-440+211=225248+109×9=1229737-499+312=550779-682+212=309185+199=384262×5-713=597364-224+307=447162+456=618242-52×4=34758-60×8=278433+885=1318208+25+426=659401-(208-89)=282662-23×2=616564+(444-320)=688918-90=828616-(79+451)=8631+249+819=1099232-29×3=145702-316-214=172329-278+551=602109×4+395=831363-(156+165)=42207+314+444=965186×5-139=791411-230-59=122119×8=952153×6-30=888816-760+579=635689×5-481=2964377-(223+94)=60250-97-25=128134+178-162=15064+(922-96)=890433+44×5=653130×(612-609)=390381+74×2=529370-117=253256-224+117=149345+(400-343)=40225+223×3=69492+(340-184)=248237-(10+199)=28792+800-488=1104745×(613-609)=2980489+265=754162-143+62=81311-(143+53)=115267×6=1602125×7+799=1674460-441-10=9682+(432-203)=911699-157×4=71735×8-791=5089830-(932-856)=754363-36×9=39301+59=360429-409+219=239424+(127-107)=44482+(350-124)=308879×(134-129)=4395180×(341-335)=108081+332-156=257860+388+162=14102/3-1/3=1/3181+(453-230)=404581+(763-648)=696751-263-454=34146-31×3=53285+(420-76)=629452-269+295=478337-309+249=277107-74+303=336430+814-424=820437-67×6=3532+91×3=305496+853=1349184+686+95=965414-345=69485-(235+193)=57359×(458-454)=1436334+190=524202+201×2=604409×2-15=803800-(14+465)=321252+(448-425)=275414×2-797=31380-146+217=451757-145-350=262532×8=4256262+185=447936-20×3=876406×2-676=136156+389+447=992139-37+53=155838×2=1676476+370=846488-51×2=386795+995+958=274854+358-263=149558-(132+295)=131712-148×2=416232+786+900=1918358-(104+111)=143327×(130-127)=981189-(324-283)=14829+14=4357×(138-131)=39970×2=140919-(365+521)=33360-133=227486+(291-89)=688144+115×7=949461×(988-984)=1844692+769-990=471834-557=2772