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916×(131-127)=780-60×9=275-(320-205)=837-(936-431)=853×5-892=431-154+116=4/7-1/7=882-(56+229)=183-43×4=142+(237-63)=91×4+351=848-(843-615)=418+(823-721)=954-875=453+218+832=363-(128+134)=265-(850-666)=200+91-34=72-11+244=305×3+623=2/7+3/7=382-226=249-88×2=861-850+679=48×2=989-479-362=79+391-48=183+85-78=775×(43-40)=469-46×4=129-48=906-128+765=191×5-573=105+395-375=50+381+472=82-(308-275)=54×7-121=710+310+894=108+745+120=70+555+157=191-23+106=174+262=126+36×4=884+(945-770)=564+345=218+(75-33)=467+(500-214)=958-74=387-128+297=454+(447-360)=118-(167-55)=463×5=515+348=779-117=43×3+986=351+(27-23)=850-175=207+155=342-(45+227)=60×3+350=953×(585-579)=115×(446-441)=812+(819-209)=606×(669-661)=181+157-157=220+76+24=336+(486-167)=286+305+968=916×(815-808)=87+178+374=82+66-126=667×(282-279)=718-(331-41)=215-70+352=526-34-290=294×(97-94)=372×(293-289)=318+156-466=79×5=681+644-425=184-84+111=57×7-180=31+44=37+24=752×6-533=550×4-401=340+973+869=644-129×2=310+(985-635)=468-(236+62)=35+(994-563)=637+34×9=6/9-2/9=885-705-69=100+344=721-249=85×8+257=31+(193-140)=5/9+2/9=278-(276-203)=384×6=159×2=58+219=927+485=425×(226-219)=169-120=224+20-63=28×(400-391)=973-(353+67)=132-(566-518)=928-(992-459)=627+(485-399)=98+230=278×6=299+33×3=119+126+365=404-(508-299)=146-(54-20)=52×(188-181)=396-(200-161)=376-173×2=374-225-61=949×4=754-509+852=328-144=521×3=333-14-107=556-364=671-659+678=93×9+22=272-84×2=585-437+96=18×4+446=1/7+5/7=95×5=679+85×2=781+303-685=874+259-336=337-(79-11)=950-257+273=56+357+320=137×(93-86)=623-578=776-277-19=101×4-276=126+503=500-(122+12)=191-(55+28)=303-154=275-111-79=795-751+747=37×(387-382)=329+150=372-28×9=440+26×9=122+423=782-172=978×(913-909)=412-(276+55)=486-72-398=203-28×6=894-576=371-123=489-(51+106)=633+(767-91)=762×2=716×(671-664)=425-(277-161)=189×2=273+91-12=370+938-275=298×2=590+56+195=685-(980-503)=132×5=130×7=974+707-576=23+346-22=232+85=498-276-28=611+10+485=541+(504-134)=183×(959-952)=258-(42+188)=235+(167-110)=158-72=393-275=55+210=23+428-70=460-(841-698)=358-17×7=109×(226-218)=387+(136-53)=273×9-228=404+(307-186)=525-(466-197)=318+182-261=2/8-1/8=163+125+727=800+318+378=987+975-135=448-147-82=782×8-986=335-15×7=426+(268-237)=984-35×9=817-180-355=407-(224+12)=6/8-1/8=993-416-82=249+30×4=234+207×2=174×5=244+460=312-22×8=68+101×9=247-(820-790)=39+36-74=344+132=107×(270-266)=150×4+324=97×5-325=91×7=908-(106-40)=84+(158-16)=611-455+400=14×(364-357)=361+52-36=425+29-298=799×8-736=210-(69+94)=452-30×7=483-74×3=815-(233+393)=579×(30-26)=220+(795-568)=39×(391-383)=271+(128-112)=744-321×2=235-166=46×5=340-(359-59)=417-417+175=122+672-467=309-(324-219)=985-714=736×4-187=53+(840-381)=283+(377-119)=286+583+354=311×3=39+413-192=43×5=884×5-30=131-(109+22)=303+75=179+(228-218)=495-(271-125)=387-(41+308)=1/5+3/5=43×7+354=109+192=937-(968-915)=288-60×2=25+359+678=455-(210+240)=56×9+308=465+(388-384)=937+(599-339)=107+362-175=2/4-1/4=91×(99-90)=484-290=133-31×2=113×5-140=270+377=321-34×8=84+80-45=332+106+181=760+560+179=279×(498-495)=288×2=353×8-693=734-178×2=56×(420-416)=95+24-42=278+(568-92)=966-26×6=446-101=121+284=164×6-586=266+(220-29)=504×9=548+199+185=680-479=410-243=356+402+25=439-305-101=468+361+18=67×3+202=118+166-139=127+354-141=837+475+212=196+93×4=871-40-462=188×2+900=90×8=821-15-799=178×(36-28)=220+620-676=136+(238-122)=246+171=29×4-46=343-210-73=89+860-908=225×3=234×4-412=595+(422-218)=165×(167-163)=330-(94+48)=391-(161+190)=82×(692-683)=145+263=962-18×9=91×5+665=456-301+134=347-124×2=985+363=597+116×3=227×8-598=188×5-897=208+284-420=322+74-281=560-198-210=171+549+208=197-(369-267)=470-(332+11)=980+899+952=172-(420-413)=195×2+239=397×8=355+35×2=741-(373-206)=725-124=380-29×5=898-267=480-(318-12)=185×4+416=427-119×2=949-456+153=637×9=334-236+94=568+73+64=460-(473-340)=134-(405-341)=800-44×2=48×7+532=469-53-384=210+167-290=331+51×5=728+495-398=69×8-170=443-409+161=379-44×7=625-104-492=233-35×3=403-96-231=771-122×5=431-36-45=376×(854-846)=154×3+401=363-175-76=1/5+2/5=900×6-698=1/6+5/6=46+(352-292)=664-22×2=47-39+114=326+(366-263)=518+(916-905)=678×2-306=301+186+135=451+61×7=405-82×4=337+97=199-130+351=816-(433+269)=320×2+86=484-(180+149)=814-44-524=470-288-25=765-(159+468)=642×2=137+352=483-57+895=550×9=467-(156+33)=735×5=740-114×6=40+223=740×(211-208)=782-(141+51)=829+485=895-175-214=499-(32+448)=853+46+45=402-(459-69)=347-(492-215)=413-240+307=1/6+3/6=284+186×2=748-678=909×2=5/7-1/7=195×5-459=505+384+24=424-262-152=489-288=152×4-167=203-(91+21)=336-(498-433)=745-661+929=319×2=203+199+110=353-26×5=651+(841-799)=484-166=66×8=285-53×5=175×8-383=394+25×7=933-(100+420)=676-(589-239)=23×2=2/6+3/6=629+905-698=847+723+322=944-693=653+703-451=676×8-441=929+906=846×3=336-(252-16)=433+647+201=121+(782-346)=78×7=73×2=488-299-94=189+106=188+90-189=379+124=401+550-61=941-628=427-(231-174)=795-(450-190)=327+124=206-116+147=561×8-513=712-(284+254)=247-45-123=260×3=219-167+244=415-349+142=347-(204-144)=385×3-709=732+428-889=443×2+35=399×(85-82)=988-631-216=411×(256-252)=34-19+74=620-267=232×(160-157)=153×(230-224)=271+(257-152)=312-147-55=159×5-202=529-32×6=482-(150+306)=403-23-58=492×9=222+505+240=492-225+322=507-(187+129)=209+70×5=336+174+14=640+214×3=405-326-19=536+228=914-(102+482)=44+10=993-62-671=925-99×6=472×6-736=45×3+413=727+950-801=243+500=345×7=519+244+175=382-100×2=614+27×9=403×2=479-(236-24)=81×(277-271)=39×(345-340)=282-117×2=88×2+187=265-40+84=324-47×4=322×3+11=618+80+79=63×4=605-49-194=858-(550-520)=322×2-513=180×5-369=411-143+209=101×7=510×8=323+(774-175)=614+511-457=79+152×2=64+331+67=125×6-215=289-17=595+718+336=580-498=345-(199+22)=486-363=453-(703-577)=774-133+12=401-41×9=333-(127+44)=25×5=442+(454-285)=253-201+81=571+293=461+408+19=527-(154+154)=408-(338-255)=913-337+971=264-(211+39)=639×8-637=576+819-725=395-(82-27)=48×8=30×6=138-68+296=232-173=3/9+5/9=174-133=324×(217-214)=995-717=657+907-479=968+(88-51)=431-15×3=597+354+419=744×5-257=493×(125-122)=475×2-358=52×9=995-(471+458)=496-178+115=544×(143-139)=360-350+267=737-517+646=429-39×7=397-113-284=238-(184-17)=216+711=703×7=111×8-313=53×7-124=95×(374-365)=980-239-187=696+848-560=631×7-244=46+952+386=495-192+36=33+129=38+(466-18)=947-717=153×4-510=1/6+2/6=161+127×5=136-37+61=86×8+874=72+101+36=540-204-291=308-(66+68)=136+330=379-175×2=164+565-310=596+135=497-(34+128)=409-284+107=212×2+103=650-94×4=344+827-913=689×8=338-(759-603)=312-85=762-103×5=53×7-156=138×5=316+(522-467)=426-115=4/6-2/6=924-121=752+(858-583)=361-203-149=67+113+975=405+(178-167)=341×3=369-(256-102)=422-(147+70)=163×6-428=264+(340-95)=775-127×3=199-(280-211)=355+327=45×(451-447)=817-29×5=308×3=319-61-60=12+140-53=296+(410-329)=455×2=27×(390-387)=851×3-936=848-16-380=231+14-134=24×7+732=496×7-168=983-149-669=707×9-849=807×(975-971)=116+125×8=459-102×3=738-(843-566)=631+432=460-371=391-65=497-243+619=487-108-141=481+278×3=903+809-12=3/8-1/8=44+311-69=827-(159+581)=924-17-597=876-705=208+143=540+187=48×9-271=72×2=393-195=497-97×5=283-(275-149)=69×6+468=72×3=346-29×6=147×4=173-(34+120)=737-221×2=999-(853-823)=577-476-54=2/6+4/6=815-201×3=643+165-641=689-180+793=175-(336-325)=999-420-111=244+(469-434)=4/5-1/5=153+331+282=467×(720-711)=376-74=298-67-31=380+323-680=402-(499-185)=6/9+2/9=132+54=330+38-107=804-(215+207)=364×7=375-353=696×(194-190)=4/8-2/8=309+101-274=415-54-325=226-(50+140)=66+621+169=282-135-105=435+(347-108)=136×7-112=340-(107+122)=920-504-205=933-33-712=287-254=822-218+201=845+883-162=497+161×5=651-149+391=175+45=93×(143-135)=295×7-331=449-(50+155)=631-125-210=312+42×7=86+791-587=62+(409-296)=50+106-132=446-411+389=57+151+203=500-477=191+110=102×5-271=327×9=206-14×2=148+75-57=505+117×3=964+278-645=4/8-3/8=355-(32+291)=140×(927-921)=484-100=496-(375-21)=304-116-159=700-501=657-200-225=131+122×6=971-(446+438)=243-129+846=113×(267-262)=893-(660-409)=366+279×2=487-103=626-241+307=790-(220-195)=360×9-197=185+129=377+94=751-(824-296)=473-65-357=297-46×2=157×(774-768)=249+(445-323)=324-164-47=17×(456-452)=444-25×2=380-309=535-(92+364)=716-(17+674)=358-11-288=249-167+244=310×(80-77)=460-363=228×3-178=778-179+45=587+163=893-179-657=79×6-268=589-533+103=499+(794-406)=779+164+182=670+723-350=376-372+877=964+18+141=38+149=197×4+24=624+12+820=415-193+226=679+(692-206)=850-(602+237)=444+211+239=109+122=74×4+493=313×(281-273)=467-(270-32)=721-398=125+13+634=203+140=794×3-667=545-(779-654)=224+(294-274)=46+91=399+275+290=369-45×8=518×(732-727)=194-(965-955)=494-113=169+59=53+(447-169)=393×2-522=70×8-190=863-791=108×(35-32)=153+(323-311)=452-328-52=402-59×2=423-(23+369)=729×(680-676)=656+32+265=277+976+880=488-108×2=27×(400-397)=334+(796-699)=60×(42-37)=486×4=973-441+849=115+(263-53)=108×4+514=707+(235-176)=981-(93+71)=661-(115+307)=500-440=267-127-57=298+184=185+827=966-360+531=660×9-508=464-(211+210)=349×2-334=545+973=667+401+832=992-(295+273)=752+846=496-(135+235)=296+535+309=879×9=927-613-291=365+49+51=854×(211-207)=258+(166-153)=3/8-2/8=165+(350-169)=255-16×5=920-(38+794)=604-63×5=47+50+490=369-(774-509)=947-265+288=186×2=324+20+649=709-(258+317)=716-273+246=759+159+310=501-52+89=362×2-264=990-778=791-382=428-(149+192)=345-324+218=169+236=922+259×3=344-205+165=806+155×4=437×2-134=107×4+483=238×(732-724)=324-(188+130)=88×(365-358)=149+65×8=參考答案916×(131-127)=3664780-60×9=240275-(320-205)=160837-(936-431)=332853×5-892=3373431-154+116=3934/7-1/7=3/7882-(56+229)=597183-43×4=11142+(237-63)=31691×4+351=715848-(843-615)=620418+(823-721)=520954-875=79453+218+832=1503363-(128+134)=101265-(850-666)=81200+91-34=25772-11+244=305305×3+623=15382/7+3/7=5/7382-226=156249-88×2=73861-850+679=69048×2=96989-479-362=14879+391-48=422183+85-78=190775×(43-40)=2325469-46×4=285129-48=81906-128+765=1543191×5-573=382105+395-375=12550+381+472=90382-(308-275)=4954×7-121=257710+310+894=1914108+745+120=97370+555+157=782191-23+106=274174+262=436126+36×4=270884+(945-770)=1059564+345=909218+(75-33)=260467+(500-214)=753958-74=884387-128+297=556454+(447-360)=541118-(167-55)=6463×5=2315515+348=863779-117=66243×3+986=1115351+(27-23)=355850-175=675207+155=362342-(45+227)=7060×3+350=530953×(585-579)=5718115×(446-441)=575812+(819-209)=1422606×(669-661)=4848181+157-157=181220+76+24=320336+(486-167)=655286+305+968=1559916×(815-808)=641287+178+374=63982+66-126=22667×(282-279)=2001718-(331-41)=428215-70+352=497526-34-290=202294×(97-94)=882372×(293-289)=1488318+156-466=879×5=395681+644-425=900184-84+111=21157×7-180=21931+44=7537+24=61752×6-533=3979550×4-401=1799340+973+869=2182644-129×2=386310+(985-635)=660468-(236+62)=17035+(994-563)=466637+34×9=9436/9-2/9=4/9885-705-69=111100+344=444721-249=47285×8+257=93731+(193-140)=845/9+2/9=7/9278-(276-203)=205384×6=2304159×2=31858+219=277927+485=1412425×(226-219)=2975169-120=49224+20-63=18128×(400-391)=252973-(353+67)=553132-(566-518)=84928-(992-459)=395627+(485-399)=71398+230=328278×6=1668299+33×3=398119+126+365=610404-(508-299)=195146-(54-20)=11252×(188-181)=364396-(200-161)=357376-173×2=30374-225-61=88949×4=3796754-509+852=1097328-144=184521×3=1563333-14-107=212556-364=192671-659+678=69093×9+22=859272-84×2=104585-437+96=24418×4+446=5181/7+5/7=6/795×5=475679+85×2=849781+303-685=399874+259-336=797337-(79-11)=269950-257+273=96656+357+320=733137×(93-86)=959623-578=45776-277-19=480101×4-276=128126+503=629500-(122+12)=366191-(55+28)=108303-154=149275-111-79=85795-751+747=79137×(387-382)=185329+150=479372-28×9=120440+26×9=674122+423=545782-172=610978×(913-909)=3912412-(276+55)=81486-72-398=16203-28×6=35894-576=318371-123=248489-(51+106)=332633+(767-91)=1309762×2=1524716×(671-664)=5012425-(277-161)=309189×2=378273+91-12=352370+938-275=1033298×2=596590+56+195=841685-(980-503)=208132×5=660130×7=910974+707-576=110523+346-22=347232+85=317498-276-28=194611+10+485=1106541+(504-134)=911183×(959-952)=1281258-(42+188)=28235+(167-110)=292158-72=86393-275=11855+210=26523+428-70=381460-(841-698)=317358-17×7=239109×(226-218)=872387+(136-53)=470273×9-228=2229404+(307-186)=525525-(466-197)=256318+182-261=2392/8-1/8=1/8163+125+727=1015800+318+378=1496987+975-135=1827448-147-82=219782×8-986=5270335-15×7=230426+(268-237)=457984-35×9=669817-180-355=282407-(224+12)=1716/8-1/8=5/8993-416-82=495249+30×4=369234+207×2=648174×5=870244+460=704312-22×8=13668+101×9=977247-(820-790)=21739+36-74=1344+132=476107×(270-266)=428150×4+324=92497×5-325=16091×7=637908-(106-40)=84284+(158-16)=226611-455+400=55614×(364-357)=98361+52-36=377425+29-298=156799×8-736=5656210-(69+94)=47452-30×7=242483-74×3=261815-(233+393)=189579×(30-26)=2316220+(795-568)=44739×(391-383)=312271+(128-112)=287744-321×2=102235-166=6946×5=230340-(359-59)=40417-417+175=175122+672-467=327309-(324-219)=204985-714=271736×4-187=275753+(840-381)=512283+(377-119)=541286+583+354=1223311×3=93339+413-192=26043×5=215884×5-30=4390131-(109+22)=0303+75=378179+(228-218)=189495-(271-125)=349387-(41+308)=381/5+3/5=4/543×7+354=655109+192=301937-(968-915)=884288-60×2=16825+359+678=1062455-(210+240)=556×9+308=812465+(388-384)=469937+(599-339)=1197107+362-175=2942/4-1/4=1/491×(99-90)=819484-290=194133-31×2=71113×5-140=425270+377=647321-34×8=4984+80-45=119332+106+181=619760+560+179=1499279×(498-495)=837288×2=576353×8-693=2131734-178×2=37856×(420-416)=22495+24-42=77278+(568-92)=754966-26×6=810446-101=345121+284=405164×6-586=398266+(220-29)=457504×9=4536548+199+185=932680-479=201410-243=167356+402+25=783439-305-101=33468+361+18=84767×3+202=403118+166-139=145127+354-141=340837+475+212=1524196+93×4=568871-40-462=369188×2+900=127690×8=720821-15-799=7178×(36-28)=1424220+620-676=164136+(238-122)=252246+171=41729×4-46=70343-210-73=6089+860-908=41225×3=675234×4-412=524595+(422-218)=799165×(167-163)=660330-(94+48)=188391-(161+190)=4082×(692-683)=738145+263=408962-18×9=80091×5+665=1120456-301+134=289347-124×2=99985+363=1348597+116×3=945227×8-598=1218188×5-897=43208+284-420=72322+74-281=115560-198-210=152171+549+208=928197-(369-267)=95470-(332+11)=127980+899+952=2831172-(420-413)=165195×2+239=629397×8=3176355+35×2=425741-(373-206)=574725-124=601380-29×5=235898-267=631480-(318-12)=174185×4+416=1156427-119×2=189949-456+153=646637×9=5733334-236+94=192568+73+64=705460-(473-340)=327134-(405-341)=70800-44×2=71248×7+532=868469-53-384=32210+167-290=87331+51×5=586728+495-398=82569×8-170=382443-409+161=195379-44×7=71625-104-492=29233-35×3=128403-96-231=76771-122×5=161431-36-45=350376×(854-846)=3008154×3+401=863363-175-76=1121/5+2/5=3/5900×6-698=47021/6+5/6=146+(352-292)=106664-22×2=62047-39+114=122326+(366-263)=429518+(916-905)=529678×2-306=1050301+186+135=622451+61×7=878405-82×4=77337+97=434199-130+351=420816-(433+269)=114320×2+86=726484-(180+149)=155814-44-524=246470-288-25=157765-(159+468)=138642×2=1284137+352=489483-57+895=1321550×9=4950467-(156+33)=278735×5=3675740-114×6=5640+223=263740×(211-208)=2220782-(141+51)=590829+485=1314895-175-214=506499-(32+448)=19853+46+45=944402-(459-69)=12347-(492-215)=70413-240+307=4801/6+3/6=4/6284+186×2=656748-678=70909×2=18185/7-1/7=4/7195×5-459=516505+384+24=913424-262-152=10489-288=201152×4-167=441203-(91+21)=91336-(498-433)=271745-661+929=1013319×2=638203+199+110=512353-26×5=223651+(841-799)=693484-166=31866×8=528285-53×5=20175×8-383=1017394+25×7=569933-(100+420)=413676-(589-239)=32623×2=462/6+3/6=5/6629+905-698=836847+723+322=1892944-693=251653+703-451=905676×8-441=4967929+906=1835846×3=2538336-(252-16)=100433+647+201=1281121+(782-346)=55778×7=54673×2=146488-299-94=95189+106=295188+90-189=89379+124=503401+550-61=890941-628=313427-(231-174)=370795-(450-190)=535327+124=451206-116+147=237561×8-513=3975712-(284+254)=174247-45-123=79260×3=780219-167+244=296415-349+142=208347-(204-144)=287385×3-709=446732+428-889=271443×2+35=921399×(85-82)=1197988-631-216=141411×(256-252)=164434-19+74=89620-267=353232×(160-157)=696153×(230-224)=918271+(257-152)=376312-147-55=110159×5-202=593529-32×6=337482-(150+306)=26403-23-58=322492×9=4428222+505+240=967492-225+322=589507-(187+129)=191209+70×5=559336+174+14=524640+214×3=1282405-326-19=60536+228=764914-(102+482)=33044+10=54993-62-671=260925-99×6=331472×6-736=209645×3+413=548727+950-801=876243+500=743345×7=2415519+244+175=938382-100×2=182614+27×9=857403×2=806479-(236-24)=26781×(277-271)=48639×(345-340)=195282-117×2=4888×2+187=363265-40+84=309324-47×4=136322×3+11=977618+80+79=77763×4=252605-49-194=362858-(550-520)=828322×2-513=131180×5-369=531411-143+209=477101×7=707510×8=4080323+(774-175)=922614+511-457=66879+152×2=38364+331+67=462125×6-215=535289-17=272595+718+336=1649580-498=82345-(199+22)=124486-363=123453-(703-577)=327774-133+12=653401-41×9=32333-(127+44)=16225×5=125442+(454-285)=611253-201+81=133571+293=864461+408+19=888527-(154+154)=219408-(338-255)=325913-337+971=1547264-(211+39)=14639×8-637=4475576+819-725=670395-(82-27)=34048×8=38430×6=180138-68+296=366232-173=593/9+5/9=8/9174-133=41324×(217-214)=972995-717=278657+907-479=1085968+(88-51)=1005431-15×3=386597+354+419=1370744×5-257=3463493×(125-122)=1479475×2-358=59252×9=468995-(471+458)=66496-178+115=433544×(143-139)=2176360-350+267=277737-517+646=866429-39×7=156397-113-284=0238-(184-17)=71216+711=927703×7=4921111×8-313=57553×7-124=24795×(374-365)=855980-239-187=554696+848-560=984631×7-244=417346+952+386=1384495-192+36=33933+129=16238+(466-18)=486947-717=230153×4-510=1021/6+2/6=3/6161+127×5=796136-37+61=16086×8+874=156272+101+36=209540-204-291=45308-(66+68)=174136+330=466379-175×2=29164+565-310=419596+135=731497-(34+128)=335409-284+107=232212×2+103=527650-94×4=274344+827-913=258689×8=5512338-(759-603)=182312-85=227762-103×5=24753×7-156=215138×5=690316+(522-467)=371426-115=3114/6-2/6=2/6924-121=803752+(858-583)=1027361-203-149=967+113+975=1155405+(178-167)=416341×3=1023369-(256-102)=215422-(147+70)=205163×6-428=550264+(340-95)=509775-127×3=394199-(280-211)=130355+327=68245×(451-447)=180817-29×5=672308×3=924319-61-60=19812+140-53=99296+(410-329)=377455×2=91027×(390-387)=81851×3-936=1617848-16-380=452231+14-134=11124×7+732=900496×7-168=3304983-149-669=165707×9-849=5514807×(975-971)=3228116+125×8=1116459-102×3=153738-(843-566)=461631+432=1063460-371=89391-65=326497-243+619=873487-108-141=238481+278×3=1315903+809-12=17003/8-1/8=2/844+311-69=286827-(159+581)=87924-17-597=310876-705=171208+143=351540+187=72748×9-271=16172×2=144393-195=198497-97×5=12283-(275-149)=15769×6+468=88272×3=216346-29×6=172147×4=588173-(34+120)=19737-221×2=295999-(853-823)=969577-476-54=472/6+4/6=1815-201×3=212643+165-641=167689-180+793=1302175-(336-325)=164999-420-111=468244+(469-434)=2794/5-1/5=3/5153+331+282=766467×(720-711)=4203376-74=302298-67-31=200380+323-680=23402-(499-185)=886/9+2/9=8/9132+54=186330+38-107=261804-(215+207)=382364×7=2548375-353=22696×(194-190)=27844/8-2/8=2/8309+101-274=136415-54-325=36226-(50+140)=3666+621+169=856282-135-105=42435+(347-108)=674136×7-112=840340-(107+122)=111920-504-205=211933-33-712=188287-254=33822-218+201=805845+883-162=1566497+161×5=1302651-149+391=893175+45=22093×(143-135)=744295×7-331=1734449-(50+155)=244631-125-210=296312+42×7=60686+791-587=29062+(409-296)=17550+106-132=24446-411+389=42457+