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

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦583-395+591=437-123×2=859-457-260=787+982-76=140×7-312=499-(148-90)=819+148-178=458+22-108=239×2=199-65=651×4-142=24+159-150=909-191-460=159×(344-340)=326-(40-18)=592-73-114=176×4+700=711-(21+325)=41+45-52=844×3-719=997+356-833=606-40×4=736-456+656=354-(438-296)=128-(120-65)=16×8=655+437+51=575×(186-181)=547+491=68×8=419-(387-186)=889-117×3=225+192=559×8=830-31-317=758×5-946=785×2=765+(954-412)=26×(436-430)=2/6-1/6=766×6-313=340-37×8=95+42=594×5=116+(694-280)=31×(339-336)=380×2-424=108×7=497-(594-237)=310×5-424=657-196=242-72+120=934+263-285=611-(184+131)=326×(105-102)=350+161×3=226+140=454-24=5/6-1/6=828×(75-72)=2/8+5/8=984-193-601=131×(374-368)=675-267-278=66×(253-250)=273×6-51=25+173+206=444+461+340=198×9=175-61+108=58+43=387-(101+134)=725×(493-487)=570+(455-84)=908×(263-257)=842×5-150=447-37=62×2=935-(979-578)=246×9=207+449=297×2+893=237+216-273=369-339=337+453+133=250×2=68×7-75=425-34-381=630+432=5/8-3/8=501+207=772×(244-238)=258-226=92-64+181=155+120=746×6-245=500+731+282=85×3+319=140-(190-85)=381-15-71=323-120=608×8-680=454-(368-79)=682+447-365=937+245-777=404-289=416-16-200=274-211+340=754-(398+221)=936-(298+156)=468-352+344=443+(287-284)=379-228=750+617-878=997-470=275+213=588+(316-126)=498-(389+97)=3/10-1/10=91×(367-358)=375×(524-520)=754-670+374=228+149-114=303-(429-182)=454-(70+160)=941-506-206=436-188=602-(851-274)=495-150+211=73-31×2=696-26×6=482-(339+60)=397-(324+25)=671-(356+50)=1/5+3/5=296-185=49×9-160=493×3=491+(362-102)=905+(949-376)=178+168=814×3=485+(495-338)=262×3-376=75+495+151=159×5-511=545+17×4=323×(384-381)=412-(443-409)=136×2=4/7+3/7=25+132×6=4/6-1/6=141×4-478=411-99-76=1/4+2/4=171+(261-76)=89+(375-325)=546-(134-60)=483-(133+52)=148×(196-193)=104+244-158=340×2=470×5-393=371-(422-358)=355×8-719=171×(252-247)=230-92×2=459×2-671=355-65×5=99×7-262=107+86×8=908+(599-222)=102+430+226=69×2+41=669+343-546=302×(303-297)=896+82×4=192×2-312=48+277-141=282-269+305=4/6+2/6=975+61-390=26+33×2=852+37+22=398-175=266×2=358+69=492-(410+17)=473-97+116=169×3=232+134=180-132-22=451+252+448=706-62×8=817-410-146=275+531-743=517-289-133=199+110+437=495-(364+66)=307-(155+109)=311×(630-625)=766-(126+31)=599+148=261-(32+207)=76+208-242=748×(245-242)=96×5+312=247-165+56=364-(598-293)=48-16-25=173+16-16=446-153+39=378×(272-268)=181×5-47=60+174+749=448+(471-299)=673+(401-150)=494-(232+24)=751-597+843=102×8-58=485-59×8=458-(44+233)=436-(203+140)=549-(965-446)=587-129=930-474=964+227-592=355+368+229=421+(557-39)=79+402-108=509+456=3/8+4/8=159×(416-413)=448×2=489-381+48=774-485-103=463-(191+46)=862-38×2=767+268-625=59×8=391×2+162=418-(460-238)=177+117=183+237-327=284+162-356=127×(500-497)=651-369=913-382=51×9+398=879×(526-517)=326×(420-415)=308-131=434+(540-212)=466-108-307=547×(191-182)=463-99+586=515+(787-69)=746×(530-527)=263×3-392=290+(386-62)=432-(187-35)=419-(219+147)=48+812+105=996-300×3=414+39-188=242+268+396=331+653=156+343-388=250-(148+10)=373-305=128+(410-389)=100+312-379=159+340=541-503=196-30+69=105-48=312×6=263-220+317=119-(902-838)=432+334=404×3-459=65×(468-459)=48+385+493=257-(385-306)=10+343-310=319+808-648=710-207-246=45+262=442-(34+107)=385-122+127=369+430=310-196=97-(129-75)=37+194=396-(316+49)=364+(185-14)=856-351×2=329-(397-335)=184-34-33=208×4=91+20=103+428=382+(292-115)=16+20=357+346+30=375×4-591=702+(848-444)=388-334+257=123×7+112=995-76=82+57×4=257-215=238+113+471=457-27×9=456-(337-312)=297+377+205=448-(370-196)=161+171=268×3-421=32+452-48=770-86=472-45×3=3/10+4/10=38×(796-790)=409×(365-357)=31×6+203=328+113=203×(372-369)=839-90×9=890-82=326-46×3=385-107×2=230+(323-133)=400-(383-301)=282+98-350=280+246×2=98×(205-202)=798-(106+235)=256+60-110=676-(300-68)=730-675=447-20-98=510+159+876=517-(942-849)=715+12×4=620×7=454-(162+192)=2/5-1/5=168+288=47×8+177=187+618-766=572-(604-228)=806-786=502×(24-19)=248-21×6=321+402+150=14×8+76=802-(648-456)=380-40×6=366+(463-242)=94-55=81×9=830+807+864=117×3+243=499-287=466-382=358×(975-969)=721×(982-976)=465-276-177=220×2+666=194×(71-68)=857-(425+217)=224-(111+81)=351+10×7=68×6+180=213×4+399=366-(395-376)=305-(92+76)=586+996+196=247+962-296=300-98=134-108=195+100×6=1/6+2/6=235-22=145×9-334=128×(245-239)=845-302×2=547-265+574=213×4-677=931+(598-164)=193×4+698=499-51-14=719×8-993=143+209+68=186+(394-372)=296+103-90=416-(295+32)=974-313+154=3/6-1/6=292+(373-200)=283+(487-406)=128×6-249=746-(182-95)=323+43×9=382+221+221=262+177×4=414+(311-266)=41×8=242×(187-183)=909×7=241×2-299=165-80×2=536-10×7=233+(351-198)=387+(299-17)=334-98×3=410-(345-167)=998-95×5=277×3-747=969-35×8=95×4+488=493-(57+223)=651+283+36=389-214=137-27+248=313+248×2=484-29×3=998+295+109=407-(261-253)=359+130-367=233-164=979+310-661=326-179=459-26-72=372+(438-391)=158+51=203+89×9=470-(358-213)=243-73+497=404+697=35+625+99=311-186=180×(246-243)=125+526+79=63+459+151=108×5-486=283+82×5=741-336+170=374+465-67=410-313=296×3-96=966-434-472=3/6+2/6=4/8-1/8=61+119=440+(342-113)=65×2=407-60+143=45+16=226+97-322=907-80-16=756+(683-335)=497+(898-639)=107×3+189=956-(210+484)=974-192-141=357+167+488=449-(80+62)=299-(249-163)=336-196=36+100=251-110-59=354×5=819-563=287+799-412=163×3-262=73×(142-139)=483-(178+46)=50+(116-107)=237+(178-150)=70×(115-106)=746+487-189=742-618-115=259-159+193=709-668=343-194-70=293-(36+227)=779×2=492-81×2=436×9-174=593+728-139=150-70+48=47+169×3=336-165=997+471+99=152+219=625-(300-152)=197+530+186=25×4=819+135×4=790×5=421+38-70=326+431+194=910-(160+452)=187×(364-361)=203-144+335=398+(287-282)=952-563+585=247+809+584=240-(47+17)=449×2=348×9=454-177×2=441+158=89+316=506-490+568=776+906+644=396-(155+72)=334-18×5=571-(337-189)=56+235=198×3=112×6-21=931-90=238×2+280=3/8-2/8=680+180×4=654×2=708-72×2=933-322+362=77+(461-414)=20×5=117×4=324+70-364=369+239=89×4+962=276+970=895×6-91=295×(527-521)=200+55-242=125×(150-145)=140×5+785=935-795=311-(686-635)=38+92+386=145×8=472+(957-535)=693-(305+329)=707+401-119=236-(479-443)=435-209-203=410+118=157+141+310=355-29×5=46×7+298=180+269-366=22+31=600-63×3=253×3-450=802-249×3=935-552=51+148=429-332+320=259×2=545+(293-58)=430×2-775=57×(432-424)=56×2-84=222+466+342=497-27-283=807-605=3/5-1/5=774+150=308+599-291=441-111=619-128-447=488-121-196=174+186-240=254-(205-182)=460-(90+231)=784+70-757=989×2=329×8=446-302-98=405-37×4=494-335+151=232+492×2=188×2=4/10-2/10=472-352+161=47×(125-122)=492+(75-49)=1/8+4/8=831-699+516=912-806+970=862×8=52+143+38=813-83×6=284×2-189=202+80=427-16×6=31+39+172=346+116=104×(96-92)=267+158=5/7+2/7=125×6=296-65×3=319-(444-187)=519+76-189=696-(368-234)=986-878-71=121×6=38×6+658=388-(786-492)=896+(994-174)=163+(96-42)=148-33=827-728=898-(68+27)=150+319=814+(953-79)=402-(364-125)=54×6+56=899-115×3=136×4=826×9=133-(622-567)=777-493=294+572-552=351-214+225=862-(302+116)=207-119+980=37×5=815-(348+396)=7/9+2/9=51×7-312=194×2=347-81×4=566×(791-782)=500×7=409-170+15=339-(387-254)=404-175+464=447+(539-121)=549×(472-468)=392-(273-219)=921+376+92=784-(892-596)=102×5=42×(279-271)=493+(806-284)=153+255×3=680-95×5=576-135×3=606-215+443=960-(970-898)=754-(793-130)=246+436=283-200=359-(294-99)=27+(479-201)=538+(881-452)=449-108-331=245+156×4=99×9-857=475+(229-83)=292×3-355=448-12×8=350-41×3=932-143-76=986-(65+418)=826-211+305=104×8-456=962-34+302=498-167+91=19+(122-46)=359+80=56×9=883-495+517=108×8=170×2=324-191+197=758+794-355=19+88+125=990-610+958=288-84-167=811-614+219=667+738=815-(382+146)=625-86×3=195+150=813-140×4=468-(273+153)=639+(840-123)=190-38+143=989-532=212+304+70=62×4=352-246=372-39×2=457+441-515=124×(495-490)=495-59-247=387-73-111=737-(331+252)=254-121+67=940-542+318=727×3-348=832-(381+328)=289×(638-630)=433+973=666+197=207×2-186=913-308×2=286-(168+84)=135+112×3=145×(357-351)=265-29×8=238+287×2=81+374-438=660-605-43=326-101-59=492-34×3=281+357+579=118+119=167-(443-431)=118+(843-431)=999-(669+275)=447×3-261=793×4-804=436+28+349=997×(732-725)=377+(338-98)=965-(404+75)=324-82=136-(77+48)=421-100+101=791+621-489=374-146-173=602×2-920=873+230+600=72+181-91=601-(253-108)=170+742-613=231+116+601=232-(84+128)=489-78-184=885-395=301+175-380=71-37+118=462-13×4=743-466-137=84+92=36-14+281=754-30×8=3/6-2/6=673-25×4=496-24×8=960+977+801=58×2=420×(869-863)=333×3-203=311-169-121=814+61+75=478+657=267+280×3=697-321-369=11×9+314=777-110×7=187-46+85=488-260-118=847-(670-632)=269×(777-769)=799-328-401=831×9-104=98+698+836=370-(54+139)=197×3+41=361+(293-44)=512×(384-377)=728+708+22=985-827=105+435×2=298+174=711-63×4=263+88=451×(973-965)=725×(28-19)=299-59×3=205×3+822=918-179=167×2=228-114+347=299+(829-295)=880×3=11×(341-333)=691-(712-50)=51×3=30×(338-331)=404+479=822-(301+406)=610-163-292=392-348=201×3+55=430×2-149=183+156-143=67+190+145=383+(456-86)=116+100=453-(16+248)=579+168+54=338-45-261=301+(65-20)=994-532-280=998+(385-313)=386×5=71×2-73=755-99×6=764-587+21=463-145-257=455×2-619=595+239+537=69×8-514=428+214×3=55×7-58=24+189+96=409-288-55=304-55-212=274×3=361-140-204=175-(378-371)=692×9-85=899-(520+332)=334-(172+24)=991-(27+49)=176-87×2=825-(964-415)=120+285+570=265+96×4=659-352-45=348-36=343+819+988=190-11-66=44+71×7=779+(701-614)=644-113+789=863+959+825=280-(264-18)=157×3+542=462+106×7=833+409+520=929-(669+161)=778-462-142=253+991+562=492-412+51=323-239-55=236-(415-331)=805-(498-162)=321-13×8=173×3+272=258+(756-324)=參考答案583-395+591=779437-123×2=191859-457-260=142787+982-76=1693140×7-312=668499-(148-90)=441819+148-178=789458+22-108=372239×2=478199-65=134651×4-142=246224+159-150=33909-191-460=258159×(344-340)=636326-(40-18)=304592-73-114=405176×4+700=1404711-(21+325)=36541+45-52=34844×3-719=1813997+356-833=520606-40×4=446736-456+656=936354-(438-296)=212128-(120-65)=7316×8=128655+437+51=1143575×(186-181)=2875547+491=103868×8=544419-(387-186)=218889-117×3=538225+192=417559×8=4472830-31-317=482758×5-946=2844785×2=1570765+(954-412)=130726×(436-430)=1562/6-1/6=1/6766×6-313=4283340-37×8=4495+42=137594×5=2970116+(694-280)=53031×(339-336)=93380×2-424=336108×7=756497-(594-237)=140310×5-424=1126657-196=461242-72+120=290934+263-285=912611-(184+131)=296326×(105-102)=978350+161×3=833226+140=366454-24=4305/6-1/6=4/6828×(75-72)=24842/8+5/8=7/8984-193-601=190131×(374-368)=786675-267-278=13066×(253-250)=198273×6-51=158725+173+206=404444+461+340=1245198×9=1782175-61+108=22258+43=101387-(101+134)=152725×(493-487)=4350570+(455-84)=941908×(263-257)=5448842×5-150=4060447-37=41062×2=124935-(979-578)=534246×9=2214207+449=656297×2+893=1487237+216-273=180369-339=30337+453+133=923250×2=50068×7-75=401425-34-381=10630+432=10625/8-3/8=2/8501+207=708772×(244-238)=4632258-226=3292-64+181=209155+120=275746×6-245=4231500+731+282=151385×3+319=574140-(190-85)=35381-15-71=295323-120=203608×8-680=4184454-(368-79)=165682+447-365=764937+245-777=405404-289=115416-16-200=200274-211+340=403754-(398+221)=135936-(298+156)=482468-352+344=460443+(287-284)=446379-228=151750+617-878=489997-470=527275+213=488588+(316-126)=778498-(389+97)=123/10-1/10=2/1091×(367-358)=819375×(524-520)=1500754-670+374=458228+149-114=263303-(429-182)=56454-(70+160)=224941-506-206=229436-188=248602-(851-274)=25495-150+211=55673-31×2=11696-26×6=540482-(339+60)=83397-(324+25)=48671-(356+50)=2651/5+3/5=4/5296-185=11149×9-160=281493×3=1479491+(362-102)=751905+(949-376)=1478178+168=346814×3=2442485+(495-338)=642262×3-376=41075+495+151=721159×5-511=284545+17×4=613323×(384-381)=969412-(443-409)=378136×2=2724/7+3/7=125+132×6=8174/6-1/6=3/6141×4-478=86411-99-76=2361/4+2/4=3/4171+(261-76)=35689+(375-325)=139546-(134-60)=472483-(133+52)=298148×(196-193)=444104+244-158=190340×2=680470×5-393=1957371-(422-358)=307355×8-719=2121171×(252-247)=855230-92×2=46459×2-671=247355-65×5=3099×7-262=431107+86×8=795908+(599-222)=1285102+430+226=75869×2+41=179669+343-546=466302×(303-297)=1812896+82×4=1224192×2-312=7248+277-141=184282-269+305=3184/6+2/6=1975+61-390=64626+33×2=92852+37+22=911398-175=223266×2=532358+69=427492-(410+17)=65473-97+116=492169×3=507232+134=366180-132-22=26451+252+448=1151706-62×8=210817-410-146=261275+531-743=63517-289-133=95199+110+437=746495-(364+66)=65307-(155+109)=43311×(630-625)=1555766-(126+31)=609599+148=747261-(32+207)=2276+208-242=42748×(245-242)=224496×5+312=792247-165+56=138364-(598-293)=5948-16-25=7173+16-16=173446-153+39=332378×(272-268)=1512181×5-47=85860+174+749=983448+(471-299)=620673+(401-150)=924494-(232+24)=238751-597+843=997102×8-58=758485-59×8=13458-(44+233)=181436-(203+140)=93549-(965-446)=30587-129=458930-474=456964+227-592=599355+368+229=952421+(557-39)=93979+402-108=373509+456=9653/8+4/8=7/8159×(416-413)=477448×2=896489-381+48=156774-485-103=186463-(191+46)=226862-38×2=786767+268-625=41059×8=472391×2+162=944418-(460-238)=196177+117=294183+237-327=93284+162-356=90127×(500-497)=381651-369=282913-382=53151×9+398=857879×(526-517)=7911326×(420-415)=1630308-131=177434+(540-212)=762466-108-307=51547×(191-182)=4923463-99+586=950515+(787-69)=1233746×(530-527)=2238263×3-392=397290+(386-62)=614432-(187-35)=280419-(219+147)=5348+812+105=965996-300×3=96414+39-188=265242+268+396=906331+653=984156+343-388=111250-(148+10)=92373-305=68128+(410-389)=149100+312-379=33159+340=499541-503=38196-30+69=235105-48=57312×6=1872263-220+317=360119-(902-838)=55432+334=766404×3-459=75365×(468-459)=58548+385+493=926257-(385-306)=17810+343-310=43319+808-648=479710-207-246=25745+262=307442-(34+107)=301385-122+127=390369+430=799310-196=11497-(129-75)=4337+194=231396-(316+49)=31364+(185-14)=535856-351×2=154329-(397-335)=267184-34-33=117208×4=83291+20=111103+428=531382+(292-115)=55916+20=36357+346+30=733375×4-591=909702+(848-444)=1106388-334+257=311123×7+112=973995-76=91982+57×4=310257-215=42238+113+471=822457-27×9=214456-(337-312)=431297+377+205=879448-(370-196)=274161+171=332268×3-421=38332+452-48=436770-86=684472-45×3=3373/10+4/10=7/1038×(796-790)=228409×(365-357)=327231×6+203=389328+113=441203×(372-369)=609839-90×9=29890-82=808326-46×3=188385-107×2=171230+(323-133)=420400-(383-301)=318282+98-350=30280+246×2=77298×(205-202)=294798-(106+235)=457256+60-110=206676-(300-68)=444730-675=55447-20-98=329510+159+876=1545517-(942-849)=424715+12×4=763620×7=4340454-(162+192)=1002/5-1/5=1/5168+288=45647×8+177=553187+618-766=39572-(604-228)=196806-786=20502×(24-19)=2510248-21×6=122321+402+150=87314×8+76=188802-(648-456)=610380-40×6=140366+(463-242)=58794-55=3981×9=729830+807+864=2501117×3+243=594499-287=212466-382=84358×(975-969)=2148721×(982-976)=4326465-276-177=12220×2+666=1106194×(71-68)=582857-(425+217)=215224-(111+81)=32351+10×7=42168×6+180=588213×4+399=1251366-(395-376)=347305-(92+76)=137586+996+196=1778247+962-296=913300-98=202134-108=26195+100×6=7951/6+2/6=3/6235-22=213145×9-334=971128×(245-239)=768845-302×2=241547-265+574=856213×4-677=175931+(598-164)=1365193×4+698=1470499-51-14=434719×8-993=4759143+209+68=420186+(394-372)=208296+103-90=309416-(295+32)=89974-313+154=8153/6-1/6=2/6292+(373-200)=465283+(487-406)=364128×6-249=519746-(182-95)=659323+43×9=710382+221+221=824262+177×4=970414+(311-266)=45941×8=328242×(187-183)=968909×7=6363241×2-299=183165-80×2=5536-10×7=466233+(351-198)=386387+(299-17)=669334-98×3=40410-(345-167)=232998-95×5=523277×3-747=84969-35×8=68995×4+488=868493-(57+223)=213651+283+36=970389-214=175137-27+248=358313+248×2=809484-29×3=397998+295+109=1402407-(261-253)=399359+130-367=122233-164=69979+310-661=628326-179=147459-26-72=361372+(438-391)=419158+51=209203+89×9=1004470-(358-213)=325243-73+497=667404+697=110135+625+99=759311-186=125180×(246-243)=540125+526+79=73063+459+151=673108×5-486=54283+82×5=693741-336+170=575374+465-67=772410-313=97296×3-96=792966-434-472=603/6+2/6=5/64/8-1/8=3/861+119=180440+(342-113)=66965×2=130407-60+143=49045+16=61226+97-322=1907-80-16=811756+(683-335)=1104497+(898-639)=756107×3+189=510956-(210+484)=262974-192-141=641357+167+488=1012449-(80+62)=307299-(249-163)=213336-196=14036+100=136251-110-59=82354×5=1770819-563=256287+799-412=674163×3-262=22773×(142-139)=219483-(178+46)=25950+(116-107)=59237+(178-150)=26570×(115-106)=630746+487-189=1044742-618-115=9259-159+193=293709-668=41343-194-70=79293-(36+227)=30779×2=1558492-81×2=330436×9-174=3750593+728-139=1182150-70+48=12847+169×3=554336-165=171997+471+99=1567152+219=371625-(300-152)=477197+530+186=91325×4=100819+135×4=1359790×5=3950421+38-70=389326+431+194=951910-(160+452)=298187×(364-361)=561203-144+335=394398+(287-282)=403952-563+585=974247+809+584=1640240-(47+17)=176449×2=898348×9=3132454-177×2=100441+158=59989+316=405506-490+568=584776+906+644=2326396-(155+72)=169334-18×5=244571-(337-189)=42356+235=291198×3=594112×6-21=651931-90=841238×2+280=7563/8-2/8=1/8680+180×4=1400654×2=1308708-72×2=564933-322+362=97377+(461-414)=12420×5=100117×4=468324+70-364=30369+239=60889×4+962=1318276+970=1246895×6-91=5279295×(527-521)=1770200+55-242=13125×(150-145)=625140×5+785=1485935-795=140311-(686-635)=26038+92+386=516145×8=1160472+(957-535)=894693-(305+329)=59707+401-119=989236-(479-443)=200435-209-203=23410+118=528157+141+310=608355-29×5=21046×7+298=620180+269-366=8322+31=53600-63×3=411253×3-450=309802-249×3=55935-552=38351+148=199429-332+320=417259×2=518545+(293-58)=780430×2-775=8557×(432-424)=45656×2-84=28222+466+342=1030497-27-283=187807-605=2023/5-1/5=2/5774+150=924308+599-291=616441-111=330619-128-447=44488-121-196=171174+186-240=120254-(205-182)=231460-(90+231)=139784+70-757=97989×2=1978329×8=2632446-302-98=46405-37×4=257494-335+151=310232+492×2=1216188×2=3764/10-2/10=2/10472-352+161=28147×(125-122)=141492+(75-49)=5181/8+4/8=5/8831-699+516=648912-806+970=1076862×8=689652+143+38=233813-83×6=315284×2-189=379202+80=282427-16×6=33131+39+172=242346+116=462104×(96-92)=416267+158=4255/7+2/7=1125×6=750296-65×3=101319-(444-187)=62519+76-189=406696-(368-234)=562986-878-71=37121×6=72638×6+658=886388-(786-492)=94896+(994-174)=1716163+(96-42)=217148-33=115827-728=99898-(68+27)=803150+319=469814+(953-79)=1688402-(364-125)=16354×6+56=380899-115×3=554136×4=544826×9=7434133-(622-567)=78777-493=284294+572-552=314351-214+225=362862-(302+116)=444207-119+980=106837×5=185815-(348+396)=717/9+2/9=151×7-312=45194×2=388347-81×4=23566×(791-782)=5094500×7=3500409-170+15=254339-(387-254)=206404-175+464=693447+(539-121)=865549×(472-468)=2196392-(273-219)=338921+376+92=1389784-(892-596)=488102×5=51042×(279-271)=336493+(806-284)=1015153+255×3=918680-95×5=205576-135×3=171606-215+443=834960-(970-898)=888754-(793-130)=91246+436=682283-200=83359-(294-99)=16427+(479-201)=305538+(881-452)=967449-108-331=10245+156×4=86999×9-857=34475+(229-83)=621292×3-355=521448-12×8=352350-41×3=227932-143-76=713986-(65+418)=503826-211+305=920104×8-456=376962-34+302=1230498-167+91=42219+(122-46)=95359+80=43956×9=504883-495+517=905108×8=864170×2=340324-191+197=330758+794-355=119719+88+125=232990-610+958=1338288-84-167=37811-614+219=416667+738=1405815-(382+146)=287625-86×3=367195+150=345813-140×4=253468-(273+153)=42639+(840-123)=1356190-38+143=295989-532=457212+304+70=58662×4=248352-246=106372-39×2=294457+441-515=383124×(495-490)=620495-59-247=189387-73-111=203737-(331+252)=154254-121+67=200940-542+318=716727×3-348=1833832-(381+328)=123289×(638-6