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345×2=99×9-786=943-636+138=153×(494-491)=373-227-142=440-(177+257)=217×2+488=52×5-41=338+(958-159)=355-(507-467)=889×7=429+101=220-39×3=10×6=310+(743-237)=13+285-165=888-(70+181)=355×2-199=909+985=493-273-161=332+726-194=175-(59+32)=783-14×7=73×3=139×5-133=232+295+277=603-232-275=187-24+677=360+92-371=438-35×2=13×3=893-298=458-370=120-94=68×5-257=435-255=2/8-1/8=221-(436-277)=993+52×4=914-(589+269)=121-21+171=29×7+887=579-(845-398)=583-76×6=450-34×5=214+45-21=163×8=540+(743-325)=85-38=431-(24+83)=231+256=164-26×6=753-33=952-240+486=432-249+894=277-41-163=409-47×4=233-75×3=847×(765-758)=136-(736-670)=171+327-169=272+81=744×(63-54)=304+(158-23)=216-207+301=443-43×5=855-425×2=121×3+655=849-703+561=70+(358-143)=690-210×2=283+153=56×8=936-138×2=13×(62-54)=216×2-57=147+190=212×4-395=120+325-182=185+452-144=212+(484-354)=694+194-485=84×6+17=430-60=1/4+2/4=201+248=251×(88-79)=58×(444-440)=141-46+283=1/6+4/6=255+(533-233)=15×8=188×8=944-(344+439)=989×(352-343)=346+(340-159)=170+245-49=998-(596-260)=279+46×7=980-415-515=166+202×4=351×3=325+746+904=414-135-81=215×3=184+(919-606)=505+91+116=4/7-2/7=794+352-48=330+(281-37)=209-(412-384)=548-(661-532)=328-(455-380)=570-443+111=156×4=987-126×2=371-(209+99)=49×5+287=51×5+91=224+38-242=161+346-397=207-(61+36)=976-(172+762)=838-79-80=2/6-1/6=394+92=2/6+3/6=138+191+379=119×(54-48)=14×7-35=153+(365-85)=103×(60-57)=2/7+3/7=443-(174+191)=263×3+86=393×2=882-(297+537)=437-215×2=435×5-804=198×(391-388)=880×3-209=368+(351-157)=160×(197-193)=896-58-244=277+(297-200)=970-120=595×4-192=733-121+492=943-(113+166)=338+63=953-835=405+981-599=473×7=45+619+68=958×3=214-117=382-15-198=450-(184+135)=903-210×4=496+420+718=447-149+490=403-141+185=85+156=76×(65-57)=416-298=285+152=53+786+547=183+16×8=619-279-78=460-(179+279)=116+373=95+287-214=450+718+790=51×2=402-(15+328)=238+580+130=141×4=101+(232-68)=109+564+33=476+122-553=95+959+569=273+506=255+281+335=242-207=358+(464-248)=109×2-75=258+199=49×5-173=169×2+314=403-(418-79)=396-(454-365)=262+193=834-626+403=421-186-105=222+941-551=329×2+351=231-52-106=681×7=983-(100+280)=297+(663-593)=272-51×2=224-(306-297)=379+51×5=387-364+283=866-539-245=111+238×3=371-280=65+(405-300)=332×(456-447)=130-68=218+(383-39)=295+107×4=103+60-20=873+36+752=308×2-494=360+489=60×(465-459)=381+200=370-(67+144)=392-189+109=485-156×3=487-19=603+(451-403)=231-123+232=524×3-262=4/10+6/10=295+163-108=51+122=951-51×4=775+329-342=45×3+253=147+61=979×(330-325)=691-147+554=262+95=157+77×8=300+726=706×9-297=314×2=398-298+149=801+365-542=601+(755-254)=65×6-363=7/9+2/9=195-10+171=439-338+53=143+260-184=996-625-358=18×4=243×3-433=684-(254+149)=94+23+317=453-16×4=403+57+806=355+77=357-(32+26)=92×2+966=120+90=458+55×3=454-299-34=145×2+86=293×8-946=391+597-465=781-(207+502)=487-57×4=56×2+485=879-671+814=942-194-417=448-311=948+(855-291)=921-78-94=638+506=22×(380-376)=828-71×3=54-(366-354)=408-224=5/8-2/8=568-356-94=859+148×4=620-(317+73)=643+741+162=350+51-136=471-47-387=389-161=905×8-936=364-37×6=199+146=53+98×3=456-25×6=48-(239-217)=777+46×3=6/10+2/10=489-(985-742)=141-(942-834)=682-75×9=31+610+150=608-76=851+518=168×5-213=69×4=314-(450-175)=11×(334-325)=446-203-98=332×3+306=443-211-110=444-50-224=324-198=106+266-229=162×5-332=106×(804-795)=123×5-268=696+454=368+30-223=859+(225-109)=228+289+701=174+393+268=282-198+898=268-80=4/8+3/8=342-(248+69)=479-357+584=301-209+353=327-137×2=812×7-320=17×8+287=194-53=547×(645-638)=285+63+261=924-41+228=42+164+577=555-121-222=248×9=320+106-342=496-207=372-94-184=535+214×4=187+934+550=430-52-19=77+(103-51)=65-(450-427)=402-13×4=214+(233-43)=45×9=803+(558-411)=695×7-143=96×7=368+(425-40)=399-(176+62)=543×2-659=759-419-172=44×6+236=485×5=688×3-128=384-(882-685)=502-(375-63)=424+315-305=154-28×3=175-23+186=198+50=388×(460-451)=724-179+986=260+287+86=450-76-217=4/10-2/10=431-273+122=635-(439+134)=647×8=76×4=421-(169+236)=548+549-880=3/4-1/4=185×5-692=174+283+227=194-128+408=495+(454-441)=922×9=237+(437-300)=794×3-636=148+(310-252)=176×(268-265)=970×7=45+484+152=455-216×2=291-35×6=336-15×4=105+300-33=366-221-113=2/7-1/7=352-71×3=919+(886-437)=278-232-11=498-(996-704)=116+258=90+234=562+40-318=310-(339-86)=222×4+47=855-(685-42)=257-175=811-549+90=707-34×5=47+196=835-405+656=318+(669-399)=448-(178+34)=405-274-47=426-(48+365)=487-124=840-(155+564)=123×8-198=738-20×7=900-35-477=793-283=21+361-372=714-(424+141)=700-481=764+926+88=216×8=165×4=688+842+572=867-526=634+(582-477)=281×6=433-185+36=71×(424-418)=213+155=174-143=93×9=617+504+848=267+410+192=223×2-104=151×3+188=296×3+243=497-(14+375)=151×(291-287)=783-(477+158)=400-(62-54)=1/5+4/5=739-78×9=466-(57+182)=361+(518-506)=269×5-630=640-(557-455)=771-(204+214)=123×7-287=727-469=928-(779-570)=71×8-361=534+45+206=465-(118+127)=864-(705-646)=53+(746-183)=259+204-292=773-117-460=265+414+259=415+(403-89)=399-79=206-168=155+297+18=30+56=370-105×3=541-(454-358)=121+762-47=344×6-423=381-(139+27)=612×(325-322)=179×4=266-54=498-23×4=393-60=124×8-822=905-513=344+71-30=540×7-291=456+16×2=354×(21-16)=868-72-634=100×7=419-86×3=295×2+43=173+141=91×9-25=901-(204+322)=333-211-118=487-(144+123)=189-54+272=461-215-18=254+(452-77)=272+147+354=311-(114+66)=127+172-129=607+966-144=476×2-699=5/7+2/7=273+75=230-(450-422)=452×6-586=293×2-56=340-(419-283)=997-(996-238)=337-(385-52)=96+94×9=112-17+227=687+798+708=352-342=306+41×6=653-333+403=509-182+404=907×(771-762)=397-44×4=298+413+75=324+(337-69)=323+148=496-127-252=122-(359-295)=229+169+18=421-(190+169)=278-(210+52)=146×4-354=967+846+109=415+173-218=45×(306-302)=596+299+29=1/7+2/7=468-(415-193)=447-205+939=455×(990-983)=266×(320-317)=413-(358+13)=817-625=242+142-145=294-197+29=940-(157-90)=76+(723-271)=81+(227-75)=675-(144+443)=708-17×7=57+36=930-286-350=740-(433-147)=220+(815-561)=20+472+66=141×(459-453)=314×3-633=382-12×8=650+446-208=510+(925-178)=367+(900-638)=145+145-250=197×4-678=411-281=555-319-74=115+250-40=113×(20-14)=204×3=481-162=65×5=908-25×2=120×5+78=429-56=819-13+532=739-515=270×2=239+77=318-21×2=293-28-195=117+36-117=302-234=432-365+187=82×2=4/6-2/6=970-(38+432)=78×3+550=150×2+826=642+(954-356)=412-(125+218)=654×(732-727)=43×(198-192)=768-(863-613)=448×2-101=464-352=3/8-1/8=274+354+205=273+151×2=232-138+266=827-(704-116)=701-265+104=993-219-746=525-217×2=494-(390+71)=191+370+593=469-134-54=337+245=158×(172-166)=3/6-1/6=284+173×5=67×(133-126)=846×7-279=480+295=300+801+600=312-73×3=440-66×3=242-74+174=842-681=117×3-163=190-79=412+129×2=217×4-640=678-114-12=219×3=73×2=860×(942-939)=431-55=392-(372-249)=425+791=888-(326-166)=993+673-686=268×7-604=265×(127-124)=487+257+565=272×(751-745)=951+(371-61)=135+94=304-40=297-(227-132)=287×9-256=217+69=79×5+502=975×(56-52)=486×3=478-(750-679)=940-77×8=628-104-460=699-137-279=46×3+700=338-(309-262)=401+260+200=137+(961-441)=897-(196-190)=207×(31-28)=63×6-357=569+93+92=146×5+120=178-17-23=155+328=258+158-293=31×6+882=274-16-144=341-(20-16)=426-407+825=827-78+57=865×7=31+811+81=134×2=122-92+149=567-245=290-99-183=280-(60+122)=344+145-196=199+64+603=676×(256-253)=340×(536-529)=690-(274+396)=216+268-288=2/5-1/5=834+373=569-280=361+282+282=580+953-830=354+(146-53)=944×3=428-26×7=142×3=485×4=400-(191+43)=972-217+753=475×2-817=224-145+80=460-(559-240)=613-186-78=51×(16-13)=497-(153+99)=285+90×5=667-142×2=416-319+134=198-(963-949)=426-(361-189)=207-144-61=943-164×5=492-192+27=807+33×9=259+53=955+564+821=244+813-293=130+162=219+510=101+47=328-57-173=436-(359-72)=281+(396-370)=370-23×5=941×(743-738)=344-(425-413)=505+(610-320)=991×(979-976)=306-38×4=493-440+314=756×7-556=709-(504-85)=943+942=125+86×2=924-265-196=11+(768-482)=97×5+430=120×7=497+92×5=288×3=578+895+465=562-(556-95)=437-(16+369)=56+156-61=454+(586-507)=258+(261-36)=363-(209-143)=320×3-641=557×5=408-(194+163)=205+257=947-64×7=345-(128+55)=409-46+182=481-76=256×(495-487)=98-(407-311)=455-340-109=610+720-499=591×7-59=325-53×6=982-495-434=115+66×3=726+34+955=759×(734-726)=263-85+101=477×(371-368)=838-315=162-31=485-69×7=421-214+244=315+704+509=927×7=449×(626-617)=1/5+3/5=66×7=3/5-2/5=350-(661-585)=356-35×9=19×(21-14)=130×7+451=122+104=244×2=179+115=415-46×6=241+892-853=313+16×4=451-(148+247)=317+243=554×4-713=566-118-24=788-(382+172)=227-112×2=302×3=423-173-99=932×6=116+156×4=29+549-45=235-(75-56)=222-157+232=392-102-178=564-229+890=823-(112+582)=94×3=889-565=592+239=883×(984-976)=376×9=955-312×2=318+124+341=430+355=303+184-407=260-(133+43)=180+594=373+(397-348)=68+108×4=405-(188-147)=500-(56+104)=529×4-325=250-22×5=117+236=316+40×6=830-(483+13)=167+162+398=279+56+315=831×3-689=303+957-806=380-180=622-366+621=221+(704-648)=92×(168-164)=475+870-625=396-267=836-225-592=863×9-172=361-(494-246)=149+146+576=98+268-11=486+24×6=933+150+894=867+602-59=443-(194-17)=264×(472-469)=471-340-98=124×5-567=295+(193-149)=603+65+67=479+13-441=759×(267-258)=337×2+934=741-(28+105)=456+110=397-246-61=466+11+27=122+(244-131)=333-(106+79)=50×(251-246)=608+518+289=217-83+63=130+(478-183)=919-319=148+95-243=705×5=365-97×3=202-(461-455)=750×(589-583)=370+90×6=471-230=35×6=466-41=495-289+58=66×(395-390)=413+(305-83)=421-404+179=385+(300-294)=72×(120-117)=985-607=397×2=936-237-112=241-(610-565)=657+194=303×(496-493)=622+703-755=816+(722-211)=618+(609-549)=131×(361-356)=334-304=参考答案345×2=69099×9-786=105943-636+138=445153×(494-491)=459373-227-142=4440-(177+257)=6217×2+488=92252×5-41=219338+(958-159)=1137355-(507-467)=315889×7=6223429+101=530220-39×3=10310×6=60310+(743-237)=81613+285-165=133888-(70+181)=637355×2-199=511909+985=1894493-273-161=59332+726-194=864175-(59+32)=84783-14×7=68573×3=219139×5-133=562232+295+277=804603-232-275=96187-24+677=840360+92-371=81438-35×2=36813×3=39893-298=595458-370=88120-94=2668×5-257=83435-255=1802/8-1/8=1/8221-(436-277)=62993+52×4=1201914-(589+269)=56121-21+171=27129×7+887=1090579-(845-398)=132583-76×6=127450-34×5=280214+45-21=238163×8=1304540+(743-325)=95885-38=47431-(24+83)=324231+256=487164-26×6=8753-33=720952-240+486=1198432-249+894=1077277-41-163=73409-47×4=221233-75×3=8847×(765-758)=5929136-(736-670)=70171+327-169=329272+81=353744×(63-54)=6696304+(158-23)=439216-207+301=310443-43×5=228855-425×2=5121×3+655=1018849-703+561=70770+(358-143)=285690-210×2=270283+153=43656×8=448936-138×2=66013×(62-54)=104216×2-57=375147+190=337212×4-395=453120+325-182=263185+452-144=493212+(484-354)=342694+194-485=40384×6+17=521430-60=3701/4+2/4=3/4201+248=449251×(88-79)=225958×(444-440)=232141-46+283=3781/6+4/6=5/6255+(533-233)=55515×8=120188×8=1504944-(344+439)=161989×(352-343)=8901346+(340-159)=527170+245-49=366998-(596-260)=662279+46×7=601980-415-515=50166+202×4=974351×3=1053325+746+904=1975414-135-81=198215×3=645184+(919-606)=497505+91+116=7124/7-2/7=2/7794+352-48=1098330+(281-37)=574209-(412-384)=181548-(661-532)=419328-(455-380)=253570-443+111=238156×4=624987-126×2=735371-(209+99)=6349×5+287=53251×5+91=346224+38-242=20161+346-397=110207-(61+36)=110976-(172+762)=42838-79-80=6792/6-1/6=1/6394+92=4862/6+3/6=5/6138+191+379=708119×(54-48)=71414×7-35=63153+(365-85)=433103×(60-57)=3092/7+3/7=5/7443-(174+191)=78263×3+86=875393×2=786882-(297+537)=48437-215×2=7435×5-804=1371198×(391-388)=594880×3-209=2431368+(351-157)=562160×(197-193)=640896-58-244=594277+(297-200)=374970-120=850595×4-192=2188733-121+492=1104943-(113+166)=664338+63=401953-835=118405+981-599=787473×7=331145+619+68=732958×3=2874214-117=97382-15-198=169450-(184+135)=131903-210×4=63496+420+718=1634447-149+490=788403-141+185=44785+156=24176×(65-57)=608416-298=118285+152=43753+786+547=1386183+16×8=311619-279-78=262460-(179+279)=2116+373=48995+287-214=168450+718+790=195851×2=102402-(15+328)=59238+580+130=948141×4=564101+(232-68)=265109+564+33=706476+122-553=4595+959+569=1623273+506=779255+281+335=871242-207=35358+(464-248)=574109×2-75=143258+199=45749×5-173=72169×2+314=652403-(418-79)=64396-(454-365)=307262+193=455834-626+403=611421-186-105=130222+941-551=612329×2+351=1009231-52-106=73681×7=4767983-(100+280)=603297+(663-593)=367272-51×2=170224-(306-297)=215379+51×5=634387-364+283=306866-539-245=82111+238×3=825371-280=9165+(405-300)=170332×(456-447)=2988130-68=62218+(383-39)=562295+107×4=723103+60-20=143873+36+752=1661308×2-494=122360+489=84960×(465-459)=360381+200=581370-(67+144)=159392-189+109=312485-156×3=17487-19=468603+(451-403)=651231-123+232=340524×3-262=13104/10+6/10=1295+163-108=35051+122=173951-51×4=747775+329-342=76245×3+253=388147+61=208979×(330-325)=4895691-147+554=1098262+95=357157+77×8=773300+726=1026706×9-297=6057314×2=628398-298+149=249801+365-542=624601+(755-254)=110265×6-363=277/9+2/9=1195-10+171=356439-338+53=154143+260-184=219996-625-358=1318×4=72243×3-433=296684-(254+149)=28194+23+317=434453-16×4=389403+57+806=1266355+77=432357-(32+26)=29992×2+966=1150120+90=210458+55×3=623454-299-34=121145×2+86=376293×8-946=1398391+597-465=523781-(207+502)=72487-57×4=25956×2+485=597879-671+814=1022942-194-417=331448-311=137948+(855-291)=1512921-78-94=749638+506=114422×(380-376)=88828-71×3=61554-(366-354)=42408-224=1845/8-2/8=3/8568-356-94=118859+148×4=1451620-(317+73)=230643+741+162=1546350+51-136=265471-47-387=37389-161=228905×8-936=6304364-37×6=142199+146=34553+98×3=347456-25×6=30648-(239-217)=26777+46×3=9156/10+2/10=8/10489-(985-742)=246141-(942-834)=33682-75×9=731+610+150=791608-76=532851+518=1369168×5-213=62769×4=276314-(450-175)=3911×(334-325)=99446-203-98=145332×3+306=1302443-211-110=122444-50-224=170324-198=126106+266-229=143162×5-332=478106×(804-795)=954123×5-268=347696+454=1150368+30-223=175859+(225-109)=975228+289+701=1218174+393+268=835282-198+898=982268-80=1884/8+3/8=7/8342-(248+69)=25479-357+584=706301-209+353=445327-137×2=53812×7-320=536417×8+287=423194-53=141547×(645-638)=3829285+63+261=609924-41+228=111142+164+577=783555-121-222=212248×9=2232320+106-342=84496-207=289372-94-184=94535+214×4=1391187+934+550=1671430-52-19=35977+(103-51)=12965-(450-427)=42402-13×4=350214+(233-43)=40445×9=405803+(558-411)=950695×7-143=472296×7=672368+(425-40)=753399-(176+62)=161543×2-659=427759-419-172=16844×6+236=500485×5=2425688×3-128=1936384-(882-685)=187502-(375-63)=190424+315-305=434154-28×3=70175-23+186=338198+50=248388×(460-451)=3492724-179+986=1531260+287+86=633450-76-217=1574/10-2/10=2/10431-273+122=280635-(439+134)=62647×8=517676×4=304421-(169+236)=16548+549-880=2173/4-1/4=2/4185×5-692=233174+283+227=684194-128+408=474495+(454-441)=508922×9=8298237+(437-300)=374794×3-636=1746148+(310-252)=206176×(268-265)=528970×7=679045+484+152=681455-216×2=23291-35×6=81336-15×4=276105+300-33=372366-221-113=322/7-1/7=1/7352-71×3=139919+(886-437)=1368278-232-11=35498-(996-704)=206116+258=37490+234=324562+40-318=284310-(339-86)=57222×4+47=935855-(685-42)=212257-175=82811-549+90=352707-34×5=53747+196=243835-405+656=1086318+(669-399)=588448-(178+34)=236405-274-47=84426-(48+365)=13487-124=363840-(155+564)=121123×8-198=786738-20×7=598900-35-477=388793-283=51021+361-372=10714-(424+141)=149700-481=219764+926+88=1778216×8=1728165×4=660688+842+572=2102867-526=341634+(582-477)=739281×6=1686433-185+36=28471×(424-418)=426213+155=368174-143=3193×9=837617+504+848=1969267+410+192=869223×2-104=342151×3+188=641296×3+243=1131497-(14+375)=108151×(291-287)=604783-(477+158)=148400-(62-54)=3921/5+4/5=1739-78×9=37466-(57+182)=227361+(518-506)=373269×5-630=715640-(557-455)=538771-(204+214)=353123×7-287=574727-469=258928-(779-570)=71971×8-361=207534+45+206=785465-(118+127)=220864-(705-646)=80553+(746-183)=616259+204-292=171773-117-460=196265+414+259=938415+(403-89)=729399-79=320206-168=38155+297+18=47030+56=86370-105×3=55541-(454-358)=445121+762-47=836344×6-423=1641381-(139+27)=215612×(325-322)=1836179×4=716266-54=212498-23×4=406393-60=333124×8-822=170905-513=392344+71-30=385540×7-291=3489456+16×2=488354×(21-16)=1770868-72-634=162100×7=700419-86×3=161295×2+43=633173+141=31491×9-25=794901-(204+322)=375333-211-118=4487-(144+123)=220189-54+272=407461-215-18=228254+(452-77)=629272+147+354=773311-(114+66)=131127+172-129=170607+966-144=1429476×2-699=2535/7+2/7=1273+75=348230-(450-422)=202452×6-586=2126293×2-56=530340-(419-283)=204997-(996-238)=239337-(385-52)=496+94×9=942112-17+227=322687+798+708=2193352-342=10306+41×6=552653-333+403=723509-182+404=731907×(771-762)=8163397-44×4=221298+413+75=786324+(337-69)=592323+148=471496-127-252=117122-(359-295)=58229+169+18=416421-(190+169)=62278-(210+52)=16146×4-354=230967+846+109=1922415+173-218=37045×(306-302)=180596+299+29=9241/7+2/7=3/7468-(415-193)=246447-205+939=1181455×(990-983)=3185266×(320-317)=798413-(358+13)=42817-625=192242+142-145=239294-197+29=126940-(157-90)=87376+(723-271)=52881+(227-75)=233675-(144+443)=88708-17×7=58957+36=93930-286-350=294740-(433-147)=454220+(815-561)=47420+472+66=558141×(459-453)=846314×3-633=309382-12×8=286650+446-208=888510+(925-178)=1257367+(900-638)=629145+145-250=40197×4-678=110411-281=130555-319-74=162115+250-40=325113×(20-14)=678204×3=612481-162=31965×5=325908-25×2=858120×5+78=678429-56=373819-13+532=1338739-515=224270×2=540239+77=316318-21×2=276293-28-195=70117+36-117=36302-234=68432-365+187=25482×2=1644/6-2/6=2/6970-(38+432)=50078×3+550=784150×2+826=1126642+(954-356)=1240412-(125+218)=69654×(732-727)=327043×(198-192)=258768-(863-613)=518448×2-101=795464-352=1123/8-1/8=2/8274+354+205=833273+151×2=575232-138+266=360827-(704-116)=239701-265+104=540993-219-746=28525-217×2=91494-(390+71)=33191+370+593=1154469-134-54=281337+245=582158×(172-166)=9483/6-1/6=2/6284+173×5=114967×(133-126)=469846×7-279=5643480+295=775300+801+600=1701312-73×3=93440-66×3=242242-74+174=342842-681=161117×3-163=188190-79=111412+129×2=670217×4-640=228678-114-12=552219×3=65773×2=146860×(942-939)=2580431-55=376392-(372-249)=269425+791=1216888-(326-166)=728993+673-686=980268×7-604=1272265×(127-124)=795487+257+565=1309272×(751-745)=1632951+(371-61)=1261135+94=229304-40=264297-(227-132)=202287×9-256=2327217+69=28679×5+502=897975×(56-52)=3900486×3=1458478-(750-679)=407940-77×8=324628-104-460=64699-137-279=28346×3+700=838338-(309-262)=291401+260+200=861137+(961-441)=657897-(196-190)=891207×(31-28)=62163×6-357=21569+93+92=754146×5+120=850178-17-23=138155+328=483258+158-293=12331×6+882=1068274-16-144=114341-(20-16)=337426-407+825=844827-78+57=806865×7=605531+811+81=923134×2=268122-92+149=179567-245=322290-99-183=8280-(60+122)=98344+145-196=293199+64+603=866676×(256-253)=2028340×(536-529)=2380690-(274+396)=20216+268-288=1962/5-1/5=1/5834+373=1207569-280=289361+282+282=925580+953-830=703354+(146-53)=447944×3=2832428-26×7=246142×3=426485×4=1940400-(191+43)=166972-217+753=1508475×2-817=133224-145+80=159460-(559-240)=141613-186-78=34951×(16-13)=153497-(153+99)=245285+90×5=735667-142×2=383416-319+134=231198-(963-949)=184426-(361-189)=254207-144-61=2943-164×5=123492-192+27=327807+33×9=1104259+53=312955+564+821=2340244+813-293=764130+162=292219+510=729101+47=148328-57-173=98436-(359-72)=149281+(396-370)=307370-23×5=255941×(743-738)=4705344-(425-413)=332505+(610-320)=795991×(979-976)=2973306-38×4=154493-440+314=367756×7-556=4736709-(504-85)=290943+942=1885125+86×2=297924-265-1