三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦425-(150+268)=943-(168+634)=135×3=459-24×3=133-75-13=456-313-17=98×(380-373)=200+250=275+128=283-43-198=10×3+191=107×8-407=350-(51+180)=220+199-300=105×(45-36)=86+770-214=164+49+414=332×2=137×(131-124)=990-116=143-52=335-81×3=930×(267-260)=507-476=535+532-616=284+389=199+144=717×4-450=495+(235-132)=248+(194-82)=866-416+837=889+341-840=464×3-565=313+(214-26)=346+66×6=408×3=806+(678-95)=348-(454-391)=279+(410-366)=994-(469+413)=450-171=365+90=277-154-91=371×(617-608)=475-85-166=135×6=90×(471-463)=313×(698-689)=366-169-129=395+411+518=55+82+749=431+48+291=921-(382+160)=847-93-217=260-162-74=275-240=97-(178-119)=55×7-186=778×8=169×5-671=85×9-679=640+641-483=207-42=278-87-41=265×2-330=107×(168-159)=136×4+338=300×2-557=395+(170-93)=37-14+441=843×9-162=412-(985-840)=145×5-267=234-(509-429)=7/9+2/9=341×6=486-(81+80)=597-87-197=500×7-110=66×4+334=44+227+409=280+133-253=264-28×3=325-72×2=776-(91+328)=812-709=708×(862-858)=115+255-285=544+677=343-(412-128)=108×6+654=152+(338-170)=80×8-143=518-101-361=14+(684-316)=43+(347-260)=361-205+243=466+121×2=697×(920-913)=2/4-1/4=117+350+192=144×(174-168)=794-278=152+(298-242)=972-662+837=89×6-302=483-88×4=736+696-333=184+98-270=27×3+77=364+112-95=415×2=731-(536-294)=57×(319-316)=266+293×2=239-167+226=357-347+862=754-(422-351)=906×(126-117)=608+218+57=360+438+435=450-142-95=733-90-223=148-31=483-(843-400)=135-(311-287)=621×2=267-19×3=118-27=204+281-157=625-96=836×9-668=832-537=690+(175-77)=88+100=231+103-332=3/6-1/6=491-(213+38)=17×6+328=154+863+671=592×6-745=16×8=198+48-190=86-(91-23)=438-(186+70)=807-260×2=263+(360-99)=484+(278-151)=971×9=398-(390-203)=421-25+76=187×5=324-15=580+227-329=626-(803-599)=647-130-165=368+62-14=287×3-830=460-73-262=33×8-154=86+106=726-(523+129)=522×(913-906)=477+202=24×2+16=837-(327+115)=436-(307+62)=761+350+782=831-(885-442)=159+72×9=411-318=736-(623-495)=270+14×2=272×3-764=915-529-163=123-83+442=226-81+222=817-752=34×3+287=87+334-323=772-735+790=143+158×5=957-155-485=489-313=319-189+298=322+167=306-18×8=131+72-56=242×4=494-40×8=841+193-901=34+115×5=147×(386-383)=403+350=145×8-284=107+163=580-236×2=688-245=365-(92+111)=200-75+260=293+77-283=461-145-291=954-(571-317)=915-133×2=484+(195-130)=482-(379+53)=914+(808-40)=943-187=876-141-707=432+(928-678)=82×2+385=339-(96+145)=175×(346-342)=183-42×3=559-126×2=475-465+339=893-(454+16)=52+429+355=41+634+372=221×3=829+11×4=415-(203+182)=482-315=953+526+906=934+116×7=147-73+170=187×3+778=220+323=353-(158+164)=500-(261-73)=217+90+71=868+206+440=298-207=439+170+600=452×7-949=474-70×5=308-(33+202)=108×4-215=119-(227-199)=539×6-938=796+42+316=118×6+502=681-490+794=917+(511-149)=882-(503+223)=399-27×5=916+(298-50)=215+110=2/8-1/8=315-(334-129)=234-(96+112)=496-85-155=452-(455-268)=490+(315-140)=511+252-116=347+414=246+233×2=98×(462-457)=421-(434-382)=69+970-715=605+762-727=852+451=140-82-40=264×(430-427)=971+935=455-47-351=108×5-198=114+342=566+(794-18)=489-(936-826)=971-930+83=114×4=357+95=378-67×3=119+999-611=829-(166-145)=343-165×2=168+394=554×3=954-454+26=403-301-13=507×9=898-132+258=92+(429-171)=993-329-594=925-249-350=163+295+872=423-83×5=765+23-217=25-20+413=354-285+236=987-122×6=258+(272-111)=186+25×2=853-44+840=3/8+5/8=408-300=458-233=18+349-270=436-22=447-189-20=370+45+373=46+167×5=132×4=921×9=194×(230-227)=233+84=113-38×2=200×8-955=874+122×5=438-211-116=148×(424-416)=127×5-314=239-(619-579)=651+147+289=120×5-398=499-79=45+101=1/5+3/5=400+219+110=874-260×2=32×(320-317)=123×7-753=10+(388-174)=569×7=138-(239-181)=806×(454-447)=748-315+903=319×3-888=350+126×3=205×3=654×(81-72)=311-(239-226)=765-(752+11)=257-49-118=475-(359-329)=118-14×7=859×3=98×9+880=787×8=188+863-196=728×9=297-56+107=1/7+4/7=69+74+478=375+204+257=68×6=421-(24+100)=73×2=267×3=415-(62+180)=789×8=571-396+739=283+944=809-201=649-125-316=729+164+515=209+114=57+(290-105)=242-144+397=705-47×9=184+(407-257)=625-420+159=452-53×6=61×(48-45)=306+81=185+(944-442)=606+(615-118)=414-(110+213)=418-42=192+53=95×7+20=44×9=257-100=125×5=447-(385-49)=81×5-43=200×5-839=446-(217-198)=4/8+3/8=127×(350-342)=65+229=872×2-216=806-171-425=256+258×2=102+96-149=505-362=558+226×2=309-81+119=66×6+87=807-139+749=57-44=713+219+589=130+162=88×8+62=321-105-84=53+(373-318)=490+254+247=39+421-156=274-27×2=846-309+443=192-29-46=344+(485-342)=728-(924-691)=56×3+45=258-58×4=403-147=449-97+48=850-151×3=216-94+259=399+(493-264)=471-(466-145)=157×(662-655)=654-(767-642)=158+292=435×9-280=533-45×7=5/9+4/9=430-(19+189)=831-661=47×2+394=104+95=416-392=323×(95-91)=441-259-180=47×9-260=883-694+353=219+166=92×8=528+473+523=360-194+98=604+(765-373)=607-(147+144)=122×6-439=78+(366-136)=646×(440-434)=428×9-95=461×4=281-(375-278)=712×(362-359)=239-(474-439)=170×4=231×2+137=250+102×2=759×5-26=72+411=285-86=166+935-693=344+421+15=83×8=4/7-1/7=284+170-382=471-(217+159)=71×(95-90)=756×(624-615)=262+(152-115)=494×2=274+60=923+(932-633)=68×(328-325)=434-(35+318)=824-(679-238)=258×2=850+295-913=977-24×2=847-(12+794)=924-48×3=755-(485+50)=4/8-3/8=433-(270+17)=3/4-1/4=659-(893-599)=335×2-89=491+187+858=139×(330-327)=487+(690-160)=234+387+108=425-44×9=134×(367-363)=493-(32+403)=582×9=927-424-121=295-77×3=541×7-966=781-545=273-47+808=443-379+422=373×7=711-441+207=3/9+5/9=484-422+65=396-262=752-452+561=924-151×3=51×5+653=140×(962-953)=691+404=733+(457-63)=382+88=163+546=830-467+12=626-158×2=803×(940-937)=271-206+210=450-17-90=611-(522-336)=187×2-331=216+(500-317)=256+91-28=783-(11+350)=39×9=82-46=473-(168+275)=587+114×2=449×(174-170)=281+(453-239)=930-88×3=350-72×3=178-59=300×9=407+70=24×(223-219)=319×3-515=44×9-146=388-189=334-47+353=113+38=706×8-755=367-(395-310)=227+378-423=434-17×3=307-(453-198)=94-(27+37)=176+(424-307)=376×(703-696)=63+82+176=329×(132-129)=429-(496-427)=849×(983-979)=510-(80+325)=95-(17+46)=898-275-151=160+(378-280)=65+21+279=999×(554-548)=136×6=443+48-304=806-(57+170)=257+87-120=355-(192+22)=196×3=443-174-109=77×(492-484)=242×4-504=108+57=341-(420-361)=179+34×2=406-249-133=221-20×4=213+88=132-16×6=492-43×7=153+117=448×2+835=338-(364-245)=406-212=359-347=233×4=976-78-380=318-142=203-80+608=280×2=964-389+382=5/10-1/10=473-(106+59)=699-(406+242)=391+222+100=925×8=298+(430-257)=786×2-691=902+271+997=522-16-83=229-206+23=325-34-210=927-270×3=703-349=107+223+786=165+559+112=472-(305+62)=724-589+580=146-(256-129)=877-(523+82)=949-179=392+(454-87)=72×8=284+145=684×7-591=239×2+302=79×8+22=14×(435-431)=658+512-559=858+958-30=360+541=1/8+5/8=289+(940-145)=402+410-618=927+126-343=304×(925-916)=752+687+226=406×8=268-43-21=448-228-198=610-421+102=78+579+45=458-352+318=418-137+45=292-33×6=109×5=2/10+7/10=594-478=272+163-206=495-286-133=911-(190+33)=396-107=380-14=380-(389-72)=880-155-143=51×8+210=942+158-14=491-114×2=520×2-199=405-85×3=395-89=240+582+25=95×7-440=39×2=288×2=658-(453-67)=111×(185-180)=139+235+421=279+449+332=62+454+276=346+(834-280)=540-206×2=66+45+521=459+209+145=569+214+10=618-(70+71)=335+947-24=77-(52+16)=185×3+289=471+141+269=261+169×3=308-32=514-123-11=430-(55+214)=879+807+342=224×3=130+388+410=373-41=906-96-585=109+679+39=122+745+113=345+463+843=17×7=659-348+822=821-497+594=416-350+420=496×5-669=548+652+536=222×2+637=98+362-154=313-197=183×5=924-691-161=862×(334-328)=821-160×4=141+352-293=170+152=884-403+997=263-(275-42)=488-(365-21)=589×5-16=599-(553-297)=801-33×4=116+125×8=674+226+47=233+888-114=930-253-29=1/4+2/4=317-60-56=27×(388-380)=16×9+842=76×3=948-(839-263)=73+330=445+(485-93)=438-54×8=346+622-332=495-(61+163)=4/6-1/6=855+864=78+69×3=337×2=381+824-898=901+754=75×(117-114)=100+147-82=53+100×4=217×5=474×(221-215)=168-153+60=348+91-259=471-(210+209)=36+324-332=898-(79+203)=336+148-319=119-94+67=395×3-260=928+(314-194)=666+958=844-356-155=718-(560+65)=680-82=386-283=290×3-567=163×6-174=440+(952-28)=651+350=594+(332-114)=239+38×8=60+560+187=315+(491-84)=686-118×3=362×7=255-35×3=446-268+158=940-113×5=94-(885-817)=264+183=592+122=296×4-720=46×6-252=729-230-149=951-474-464=421×2+698=829+64×7=236-22×4=734+783+183=395-172-190=218+(433-365)=469+863+641=969+711=129×4+82=790-(167+208)=762+212+225=125×(206-202)=957+83-174=306-(643-610)=375-(284+75)=109+380-357=245×(108-104)=2/5-1/5=547×5-44=928+854-242=453+(371-88)=192-(265-217)=881-389=172-125+255=414-(346-335)=487-303-26=177×3=317-275+918=418×(334-329)=422-59×6=150×(246-243)=298+52-306=386×2-437=504+125=695-(710-274)=384+459=192-91=393-107-226=814-(501-53)=39×4+285=74×(446-442)=3/5-1/5=129+156×6=610-(157+295)=111+35-92=829-647=470×(440-433)=431+(908-742)=248×2-79=151×(330-327)=798-43-152=489+195×2=432-334-90=425-365=577-(179+275)=241+196+313=487+565+21=736+449×2=10×4=115+194=168+82=663-(203-187)=415×8=167+(235-38)=703-(297+42)=279×(56-52)=117+222=307-38×6=208+(976-410)=384-255+313=201+745-269=585+(267-18)=166+11+138=2/3-1/3=882+504=244-52+162=339-(514-507)=342-52×2=683-203×2=370+(35-11)=259-(75+72)=201-61=47+390-185=138×2+425=205×7-412=186+(750-645)=402×2=975-(295-228)=545-80×2=382-(779-557)=360+22×6=489-(321-197)=3/6+2/6=167×5-634=833+985-90=336-164=268+123=118×8-87=353-(168+33)=188-111=377-230+363=279-(370-231)=59+172=330×(121-118)=850-49-371=967-94×6=826-(145+293)=56+(536-335)=343-123×2=872+(723-303)=654+114-405=38×(229-223)=398-81×4=1/7+5/7=473+399×2=696-237=931-178-67=100+(397-380)=7/9-2/9=參考答案425-(150+268)=7943-(168+634)=141135×3=405459-24×3=387133-75-13=45456-313-17=12698×(380-373)=686200+250=450275+128=403283-43-198=4210×3+191=221107×8-407=449350-(51+180)=119220+199-300=119105×(45-36)=94586+770-214=642164+49+414=627332×2=664137×(131-124)=959990-116=874143-52=91335-81×3=92930×(267-260)=6510507-476=31535+532-616=451284+389=673199+144=343717×4-450=2418495+(235-132)=598248+(194-82)=360866-416+837=1287889+341-840=390464×3-565=827313+(214-26)=501346+66×6=742408×3=1224806+(678-95)=1389348-(454-391)=285279+(410-366)=323994-(469+413)=112450-171=279365+90=455277-154-91=32371×(617-608)=3339475-85-166=224135×6=81090×(471-463)=720313×(698-689)=2817366-169-129=68395+411+518=132455+82+749=886431+48+291=770921-(382+160)=379847-93-217=537260-162-74=24275-240=3597-(178-119)=3855×7-186=199778×8=6224169×5-671=17485×9-679=86640+641-483=798207-42=165278-87-41=150265×2-330=200107×(168-159)=963136×4+338=882300×2-557=43395+(170-93)=47237-14+441=464843×9-162=7425412-(985-840)=267145×5-267=458234-(509-429)=1547/9+2/9=1341×6=2046486-(81+80)=325597-87-197=313500×7-110=339066×4+334=59844+227+409=680280+133-253=160264-28×3=180325-72×2=181776-(91+328)=357812-709=103708×(862-858)=2832115+255-285=85544+677=1221343-(412-128)=59108×6+654=1302152+(338-170)=32080×8-143=497518-101-361=5614+(684-316)=38243+(347-260)=130361-205+243=399466+121×2=708697×(920-913)=48792/4-1/4=1/4117+350+192=659144×(174-168)=864794-278=516152+(298-242)=208972-662+837=114789×6-302=232483-88×4=131736+696-333=1099184+98-270=1227×3+77=158364+112-95=381415×2=830731-(536-294)=48957×(319-316)=171266+293×2=852239-167+226=298357-347+862=872754-(422-351)=683906×(126-117)=8154608+218+57=883360+438+435=1233450-142-95=213733-90-223=420148-31=117483-(843-400)=40135-(311-287)=111621×2=1242267-19×3=210118-27=91204+281-157=328625-96=529836×9-668=6856832-537=295690+(175-77)=78888+100=188231+103-332=23/6-1/6=2/6491-(213+38)=24017×6+328=430154+863+671=1688592×6-745=280716×8=128198+48-190=5686-(91-23)=18438-(186+70)=182807-260×2=287263+(360-99)=524484+(278-151)=611971×9=8739398-(390-203)=211421-25+76=472187×5=935324-15=309580+227-329=478626-(803-599)=422647-130-165=352368+62-14=416287×3-830=31460-73-262=12533×8-154=11086+106=192726-(523+129)=74522×(913-906)=3654477+202=67924×2+16=64837-(327+115)=395436-(307+62)=67761+350+782=1893831-(885-442)=388159+72×9=807411-318=93736-(623-495)=608270+14×2=298272×3-764=52915-529-163=223123-83+442=482226-81+222=367817-752=6534×3+287=38987+334-323=98772-735+790=827143+158×5=933957-155-485=317489-313=176319-189+298=428322+167=489306-18×8=162131+72-56=147242×4=968494-40×8=174841+193-901=13334+115×5=609147×(386-383)=441403+350=753145×8-284=876107+163=270580-236×2=108688-245=443365-(92+111)=162200-75+260=385293+77-283=87461-145-291=25954-(571-317)=700915-133×2=649484+(195-130)=549482-(379+53)=50914+(808-40)=1682943-187=756876-141-707=28432+(928-678)=68282×2+385=549339-(96+145)=98175×(346-342)=700183-42×3=57559-126×2=307475-465+339=349893-(454+16)=42352+429+355=83641+634+372=1047221×3=663829+11×4=873415-(203+182)=30482-315=167953+526+906=2385934+116×7=1746147-73+170=244187×3+778=1339220+323=543353-(158+164)=31500-(261-73)=312217+90+71=378868+206+440=1514298-207=91439+170+600=1209452×7-949=2215474-70×5=124308-(33+202)=73108×4-215=217119-(227-199)=91539×6-938=2296796+42+316=1154118×6+502=1210681-490+794=985917+(511-149)=1279882-(503+223)=156399-27×5=264916+(298-50)=1164215+110=3252/8-1/8=1/8315-(334-129)=110234-(96+112)=26496-85-155=256452-(455-268)=265490+(315-140)=665511+252-116=647347+414=761246+233×2=71298×(462-457)=490421-(434-382)=36969+970-715=324605+762-727=640852+451=1303140-82-40=18264×(430-427)=792971+935=1906455-47-351=57108×5-198=342114+342=456566+(794-18)=1342489-(936-826)=379971-930+83=124114×4=456357+95=452378-67×3=177119+999-611=507829-(166-145)=808343-165×2=13168+394=562554×3=1662954-454+26=526403-301-13=89507×9=4563898-132+258=102492+(429-171)=350993-329-594=70925-249-350=326163+295+872=1330423-83×5=8765+23-217=57125-20+413=418354-285+236=305987-122×6=255258+(272-111)=419186+25×2=236853-44+840=16493/8+5/8=1408-300=108458-233=22518+349-270=97436-22=414447-189-20=238370+45+373=78846+167×5=881132×4=528921×9=8289194×(230-227)=582233+84=317113-38×2=37200×8-955=645874+122×5=1484438-211-116=111148×(424-416)=1184127×5-314=321239-(619-579)=199651+147+289=1087120×5-398=202499-79=42045+101=1461/5+3/5=4/5400+219+110=729874-260×2=35432×(320-317)=96123×7-753=10810+(388-174)=224569×7=3983138-(239-181)=80806×(454-447)=5642748-315+903=1336319×3-888=69350+126×3=728205×3=615654×(81-72)=5886311-(239-226)=298765-(752+11)=2257-49-118=90475-(359-329)=445118-14×7=20859×3=257798×9+880=1762787×8=6296188+863-196=855728×9=6552297-56+107=3481/7+4/7=5/769+74+478=621375+204+257=83668×6=408421-(24+100)=29773×2=146267×3=801415-(62+180)=173789×8=6312571-396+739=914283+944=1227809-201=608649-125-316=208729+164+515=1408209+114=32357+(290-105)=242242-144+397=495705-47×9=282184+(407-257)=334625-420+159=364452-53×6=13461×(48-45)=183306+81=387185+(944-442)=687606+(615-118)=1103414-(110+213)=91418-42=376192+53=24595×7+20=68544×9=396257-100=157125×5=625447-(385-49)=11181×5-43=362200×5-839=161446-(217-198)=4274/8+3/8=7/8127×(350-342)=101665+229=294872×2-216=1528806-171-425=210256+258×2=772102+96-149=49505-362=143558+226×2=1010309-81+119=34766×6+87=483807-139+749=141757-44=13713+219+589=1521130+162=29288×8+62=766321-105-84=13253+(373-318)=108490+254+247=99139+421-156=304274-27×2=220846-309+443=980192-29-46=117344+(485-342)=487728-(924-691)=49556×3+45=213258-58×4=26403-147=256449-97+48=400850-151×3=397216-94+259=381399+(493-264)=628471-(466-145)=150157×(662-655)=1099654-(767-642)=529158+292=450435×9-280=3635533-45×7=2185/9+4/9=1430-(19+189)=222831-661=17047×2+394=488104+95=199416-392=24323×(95-91)=1292441-259-180=247×9-260=163883-694+353=542219+166=38592×8=736528+473+523=1524360-194+98=264604+(765-373)=996607-(147+144)=316122×6-439=29378+(366-136)=308646×(440-434)=3876428×9-95=3757461×4=1844281-(375-278)=184712×(362-359)=2136239-(474-439)=204170×4=680231×2+137=599250+102×2=454759×5-26=376972+411=483285-86=199166+935-693=408344+421+15=78083×8=6644/7-1/7=3/7284+170-382=72471-(217+159)=9571×(95-90)=355756×(624-615)=6804262+(152-115)=299494×2=988274+60=334923+(932-633)=122268×(328-325)=204434-(35+318)=81824-(679-238)=383258×2=516850+295-913=232977-24×2=929847-(12+794)=41924-48×3=780755-(485+50)=2204/8-3/8=1/8433-(270+17)=1463/4-1/4=2/4659-(893-599)=365335×2-89=581491+187+858=1536139×(330-327)=417487+(690-160)=1017234+387+108=729425-44×9=29134×(367-363)=536493-(32+403)=58582×9=5238927-424-121=382295-77×3=64541×7-966=2821781-545=236273-47+808=1034443-379+422=486373×7=2611711-441+207=4773/9+5/9=8/9484-422+65=127396-262=134752-452+561=861924-151×3=47151×5+653=908140×(962-953)=1260691+404=1095733+(457-63)=1127382+88=470163+546=709830-467+12=375626-158×2=310803×(940-937)=2409271-206+210=275450-17-90=343611-(522-336)=425187×2-331=43216+(500-317)=399256+91-28=319783-(11+350)=42239×9=35182-46=36473-(168+275)=30587+114×2=815449×(174-170)=1796281+(453-239)=495930-88×3=666350-72×3=134178-59=119300×9=2700407+70=47724×(223-219)=96319×3-515=44244×9-146=250388-189=199334-47+353=640113+38=151706×8-755=4893367-(395-310)=282227+378-423=182434-17×3=383307-(453-198)=5294-(27+37)=30176+(424-307)=293376×(703-696)=263263+82+176=321329×(132-129)=987429-(496-427)=360849×(983-979)=3396510-(80+325)=10595-(17+46)=32898-275-151=472160+(378-280)=25865+21+279=365999×(554-548)=5994136×6=816443+48-304=187806-(57+170)=579257+87-120=224355-(192+22)=141196×3=588443-174-109=16077×(492-484)=616242×4-504=464108+57=165341-(420-361)=282179+34×2=247406-249-133=24221-20×4=141213+88=301132-16×6=36492-43×7=191153+117=270448×2+835=1731338-(364-245)=219406-212=194359-347=12233×4=932976-78-380=518318-142=176203-80+608=731280×2=560964-389+382=9575/10-1/10=4/10473-(106+59)=308699-(406+242)=51391+222+100=713925×8=7400298+(430-257)=471786×2-691=881902+271+997=2170522-16-83=423229-206+23=46325-34-210=81927-270×3=117703-349=354107+223+786=1116165+559+112=836472-(305+62)=105724-589+580=715146-(256-129)=19877-(523+82)=272949-179=770392+(454-87)=75972×8=576284+145=429684×7-591=4197239×2+302=78079×8+22=65414×(435-431)=56658+512-559=611858+958-30=1786360+541=9011/8+5/8=6/8289+(940-145)=1084402+410-618=194927+126-343=710304×(925-916)=2736752+687+226=1665406×8=3248268-43-21=204448-228-198=22610-421+102=29178+579+45=702458-352+318=424418-137+45=326292-33×6=94109×5=5452/10+7/10=9/10594-478=116272+163-206=229495-286-133=76911-(190+33)=688396-107=289380-14=366380-(389-72)=63880-155-143=58251×8+210=618942+158-14=1086491-114×2=263520×2-199=841405-85×3=150395-89=306240+582+25=84795×7-440=22539×2=78288×2=576658-(453-67)=272111×(185-180)=555139+235+421=795279+449+332=106062+454+276=792346+(834-280)=900540-206×2=12866+45+521=632459+209+145=813569+214+10=793618-(70+71)=477335+947-24=125877-(52+16)=9185×3+289=844471+141+269=881261+169×3=768308-32=276514-123-11=380430-(55+214)=161879+807+342=2028224×3=672130+388+410=928373-41=332906-96-585=225109+679+39=827122+745+113=980345+463+843=165117×7=119659-348+822=1133821-497+594=918416-350+420=486496×5-669=1811548+652+536=1736222×2+637=108198+362-154=306313-197=116183×5=915924-691-161=72862×(334-328)=5172821-160×4=181141+352-293=200170+152=322884-403+997=1478263-(275-42)=30488-(365-21)=144589×5-16=2929599-(553-297)=343801-33×4=669116+125×8=1116674+226+47=947233+888-114=1007930-253-29=6481/4+2/4=3/4317-60-56=20127×(388-380)=21616×9+842=98676×3=228948-(839-263)=37273+330=403445+(485-93)=837438-54×8=6346+622-332=636495-(61+163)=2714/6-1/6=3/6855+864=171978+69×3=285337×2=674381+824-898=307901+754=165575×(117-114)=225100+147-82=16553+100×4=453217×5=1085474×(221-215)=2844168-153+60=75348+91-25