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84-54+918=127-90=37-(446-418)=888-(680-538)=138+484+284=303+91×6=481×2-951=277+871-707=200+167=238-189-38=342-67-33=493-(917-457)=1/8+4/8=392+(773-502)=124×4=91+764-192=447-(212+162)=999-892-13=819+251-64=133×3+417=246×2-183=748-508=3/5+2/5=305-235=121+209=517-34×3=476-(674-477)=976-311=175+304=210×6-293=230-74×2=126-(438-413)=482-339=873-512+827=75×7=712+680+31=942×(555-547)=285+512+86=236+178+138=346-156=87×(392-385)=799×7-468=779×9=200+84-54=974-103×8=322-208+574=995×2=356×8=104-76=302-(424-421)=147×3=32×5=51+(326-74)=150+643=16+(388-161)=947-46×7=79+410=339+130=129+(177-145)=124+279=401-259-128=242+344+250=574-(108+333)=738×(444-437)=491-78-310=108+42+798=43+(374-36)=807-591-30=419-(275-18)=313+112=441-76-182=235-(500-372)=985-505=599-(287+73)=357+51-181=666-(309+276)=555-544=390+(483-365)=285-40-185=386-38×4=4/9+3/9=946-(878-537)=263-(167-32)=285×3-327=436-(435-405)=291-177=10×(49-44)=138-13+180=260-(382-352)=381-(134+78)=882×(253-249)=645×3-235=487-(364-62)=214-28×3=285-87×3=423-25+991=100+35=691×6-28=387×6=309+81-97=132×(294-288)=690×6=460-(477-218)=29+483+286=14×6=608+(566-11)=346-(183+108)=465-115×3=807×2-610=786×8=106×4+246=631-(341+257)=586+(934-818)=316+59+512=221×4-370=581-174×3=220-102+156=688-316×2=94-94+352=318-(182+28)=91-62+359=4/6-1/6=302×3-873=411+806+576=23+952+139=460+(689-614)=438-90=232-(389-290)=194+356=625-(198+394)=336+143-182=929+494=613-466-80=988+(705-561)=338+148=191-(386-364)=763-(885-483)=969+(396-254)=82+(422-179)=39×7=125+81-23=202+109+88=31+368-319=119×(153-150)=487-122=22×(79-71)=750-232×2=385-22×9=1/7+4/7=568-37=509-383=186+(696-75)=365-176=695×3-923=956+395=296+153-41=310-230+417=318+100+441=372-266-63=76+(906-547)=233×(167-164)=465×2=152×4+360=691-(771-549)=657-67×9=246×9=641-(95+533)=386-60-43=182-(202-183)=234+67+49=281×8-699=449+(410-381)=465-452+271=5/7-1/7=433-(309+35)=75×(219-215)=133+258=492-67×6=465-(50+322)=975×5=262+48-289=115×(281-275)=591×5-716=901+332×3=231+669+73=661-147-196=815-130+470=492+406-623=138+113-200=130×6-496=747-234-302=530+325×2=835-(269+144)=420-(168+43)=301-110=710-165×2=864-812+375=698-522=330-71×2=391+(946-217)=66×(138-134)=283×2=405-10×9=73+97=67+351=75+293=100+220-46=781+169-819=668+(947-151)=455-21×6=296-254=921-76+979=120×7=110+(884-658)=205×(34-25)=796+627=431+603-612=12+149+356=428-319+338=432×2-116=307-114=24×3=776-41=50+(822-505)=423×4-662=452-(158+10)=956×(577-570)=246+(489-74)=895-116×6=241×2=203×4=279-(178+28)=410+(369-366)=361+64-134=295-89=177+521=373-11×2=661-563-85=681-(183+453)=736×(334-330)=449+43-218=227-160+315=429-347+844=730-117+693=962×5=720-86×6=335+160=697-(703-318)=531+929+518=167×(464-456)=169+248=181×6-513=691-391+16=542-(90+18)=413-(130+13)=102×8=433+85=421-12×6=810-243+731=212×2-173=367-(27+153)=456+892-551=490-100×4=38×3=43+139×4=546-(86+420)=55×(98-95)=54+294=202+981-526=124×7-737=223×7-728=472-90=54×(387-380)=789×6=377×5-902=312+352+559=435-121-131=268+45=92+223=780×5=4/9+2/9=446×2=797-113×2=107-11×8=1/8+2/8=834-137=337-101-16=119×7-630=877-644-22=585-(781-431)=627+477=179×(966-957)=65×(52-47)=232+101-49=105-46+54=460×2-695=351-111=640+328=332×(412-409)=984+889-185=663+907-749=167+289-326=57+99×3=286×(349-346)=846-(248-53)=449-(293+118)=5/10+2/10=132+(286-22)=712×4-973=132+31×5=473+97×3=736+905+244=311-237=167+92×6=739×9=911+267+626=1/8+6/8=749-290=326×3=344+139-277=651-237=660+(963-469)=429-44-346=106×2+420=97-(364-339)=467-80-232=888-(330+207)=912-752=544-407+172=185×4+215=368-215=45+356+229=269-78+439=587-64×7=486-369+310=183+(452-429)=472-(566-535)=429-265-134=410-(401-285)=294-44-14=821-115-205=315×3=997-48-191=193×4-214=154+42+122=180+615-93=425-16×2=21+65=468+77-74=686+467×2=123+354-154=331-(183-182)=343-(45+150)=467-(324-159)=748+213=86×8-94=85×7+118=597-(266+241)=30×(387-382)=553-76-281=44×7=457-23=256×3-141=597-11×2=58-56+367=392-(196+134)=81+163+726=267-73-93=3/7-2/7=479+(301-29)=895-716=111×9-756=357-(318+25)=153+875-44=88+175=923×(489-483)=375-(145+106)=344-59-185=492-140-62=384-362+360=620-513-47=260+394+947=583×4-452=942×9=169-155+235=101+231=287-167-119=84×7-520=498-474+256=49+(462-250)=483-(359+109)=421-(476-338)=50+33×6=460-360=372+25-116=566-381+771=271+222=283×2+156=166×4+94=220-162-37=197×3=137+580=268-100×2=317-(176-95)=604+96+828=466-254=419-(267-224)=153+194×3=987+182+229=994-69-138=391×(645-638)=26+195×3=320×3-223=323-27×9=768-(185+404)=918-325+859=491-40-384=276+266×2=986-116-577=84-10×7=409-356=47×5+412=202-(474-461)=2/4-1/4=691-59×4=8/9-1/9=833-76×2=928+249-965=308-155=187×5=79+61+697=415+584-214=136+(103-72)=112×7+298=772+397+748=478-256+11=435-291+22=951-482-105=25+105=189+154+39=933+339+785=462×(487-484)=275+100=484-22-424=335-308+126=466×(750-746)=61+18+34=212+62=974+(664-171)=61×(207-202)=119+169-174=657-551+107=145+(477-375)=314+(585-576)=431×2+45=300+178+315=394-(88+106)=231-219=280-212+45=416-(883-644)=230-121-100=104+232-331=336-127-37=49×7-139=42+73×8=73+257-293=454-237=334+842+728=365-259=89+10×8=306-(125+149)=248×5=316×3+244=203+(453-84)=973+898-839=437×6=79×4+836=56+600+250=938-(889-145)=111×6+174=239+218=386-220=124×7-161=493-31×9=947-21-51=181+475+637=228-79-53=443+(329-311)=333+985+863=202×3-234=399×2-313=405-265+123=57+155+172=494+157×3=862+118-874=159×(480-475)=664+188+96=883-509-310=468-45×8=493-86×2=357+46×6=396-(314-14)=496-21×9=953-401×2=312×2+326=479×2=139×(45-41)=397-(139+70)=735-(410+10)=407-53=452-(41+406)=87×(127-120)=256×2=912+933+269=746+693-292=165+(477-127)=105+214=593+139=108+130×5=355+(150-135)=55×9=836-58×5=403-114=431+(474-52)=723-477=453-(244-33)=369+41-384=643+511+854=662-(437-68)=874×6-829=107×2+151=100×5+91=248-(470-434)=174+(439-335)=226+(404-397)=62×8=86+350=590-265×2=91-80+302=776×(471-463)=271-92+283=170×4+63=183+262=652×9-792=971×9=610-(419+151)=168×(371-366)=151×2-17=691-16+91=320-29=478+881-11=37×4=290+92×9=960+(106-15)=558-115=252-51+78=224-113+67=483-(194+216)=12×5=134+612+135=382-176-145=60+808+541=171×5+541=837×6-108=420+787-680=498-(182+190)=27+(316-64)=192×3=652×2-823=508+270+521=248+(296-290)=744+686=589+538=911-403+844=270×3-563=647-164+300=99×(185-180)=542×2-59=557-(666-610)=64+199-234=354-(248+31)=221-(377-321)=469+(631-582)=961-24-290=470-56×3=468-(453-72)=3/5-2/5=226-(39+57)=656-161+68=37+(436-351)=345+(484-306)=395+38×2=212+67×7=2/8-1/8=236+19+678=435×4=568-(783-355)=796-(749+18)=264-21×4=4/8-3/8=371-42+384=333-91-130=866+22-880=446+45-213=230×(205-198)=240+129-363=737×(449-444)=266+118=999+371×2=48×(995-992)=102×9-172=472-40×5=663+(554-436)=1/4+2/4=477-43×3=668-(892-407)=832×(308-303)=247×4-220=145×(118-114)=688×(117-111)=33×4=315×3-291=175+38×6=64+240=434+(432-341)=597+986+926=699×5-845=882×8=637+(991-812)=10×(110-106)=422-72+220=342-147-139=430×2=18+(118-109)=385-61×3=146+386-324=196-34+191=511+(562-382)=845-83×6=919-555=264×(66-63)=200×(284-279)=969-(452+105)=495+106+63=355×9=3/7-1/7=626+35×2=718-307+274=316+110×3=889-59=139+219+798=887-(727+33)=562×2=27×(324-320)=495-103×2=99×2=253-(19+24)=16+38=168+852+393=192+56=480-(97+90)=68×(252-245)=470+(377-291)=847×5=457+140=205+789-922=277-(369-169)=922+(826-435)=32×2+60=439+120=867-118=719×(823-815)=82×2-81=154×3=89×4+499=130+173=108×6=108+79-167=15+266+120=174+254=193+273-98=722-288-433=529+171=246-(46+79)=177×2=231-(302-157)=505-211-158=944-322+433=822-186+303=532-(802-636)=136+157+825=345-(109+103)=452-(121+105)=482-295-126=129×5=235×(63-60)=108+857+803=790-(328-315)=434-64-25=75×9-42=295×2+383=394+868=242+273=4/7-2/7=902-(172+705)=751-205-86=829+883+424=938-673=5/6-1/6=231-(500-328)=116×8=275-(127+56)=445+135×2=977-528+754=122-26×3=291+719+616=130-94+439=387-71+42=727-(236-229)=194×5-155=285-(445-354)=334-(28+96)=648-(23+266)=869-263+856=588-(692-174)=433×9-194=175+63-41=392-205-89=917×(693-689)=764-57×8=135+121+722=60+246-169=335-(309-110)=687-(439-278)=206×4+16=639×6-340=311+486×2=437-11-113=327-123=393-268+197=174+237=137×(66-60)=363×8=468-(178-71)=209×4=642+904-161=458-(97+336)=358-116-209=50×5-151=820+445-164=420-(217+168)=381×2+283=257-61×3=98×(197-194)=17×5+461=515+59×2=3/7+2/7=54×2+972=651-204-123=633-16-430=80+390+62=136+285+389=555-(396-270)=73-(349-323)=22×7+244=655×4-578=69×(256-247)=205+(726-194)=670+280+194=515-100×5=494-267=660+329-414=173-50×3=56×2=250+(308-61)=174+46-122=708×(905-902)=301-104×2=279+79=453-146-32=368-276=321-184=256+738=185+455+233=992-936=401-87×3=40+30×2=129+(880-194)=356-345+325=21+386-148=870-64×4=3/8-2/8=434-137=466+(171-16)=369×(80-74)=21×(206-202)=89+850+863=257×(636-627)=357-109×2=627×7-936=877×(379-371)=662+(354-265)=733-(141+531)=599-(288-164)=94×(35-32)=574-(37+369)=320×3+742=77×(135-126)=906+115-492=3/10+5/10=969-(411+280)=457+(227-66)=709+(413-89)=939-152=571+(78-56)=592-48-102=2/7+5/7=977-662=276-(62+115)=289-12×8=704+(65-39)=462-(43+413)=253+233-428=418×2-361=821-798+182=82+252=820×7-709=576+83+220=577+881-599=390-225+294=954-77×7=209×7=339-107=941-(319+338)=474-89-114=333-14-199=938-73-750=149×(481-477)=134-84+257=231+(383-238)=157+217=722+66×6=804-(647-338)=986-(514-453)=246+397-298=688-51-307=499-117×4=393-43+67=677+69+568=297-91=554-456=235×7-414=731-(458-24)=51×7-12=657-73×4=959-(826-263)=122×3+631=475×2+39=588-127=336×(957-954)=258+56=87×3-47=680-610+374=72×5-220=参考答案84-54+918=948127-90=3737-(446-418)=9888-(680-538)=746138+484+284=906303+91×6=849481×2-951=11277+871-707=441200+167=367238-189-38=11342-67-33=242493-(917-457)=331/8+4/8=5/8392+(773-502)=663124×4=49691+764-192=663447-(212+162)=73999-892-13=94819+251-64=1006133×3+417=816246×2-183=309748-508=2403/5+2/5=1305-235=70121+209=330517-34×3=415476-(674-477)=279976-311=665175+304=479210×6-293=967230-74×2=82126-(438-413)=101482-339=143873-512+827=118875×7=525712+680+31=1423942×(555-547)=7536285+512+86=883236+178+138=552346-156=19087×(392-385)=609799×7-468=5125779×9=7011200+84-54=230974-103×8=150322-208+574=688995×2=1990356×8=2848104-76=28302-(424-421)=299147×3=44132×5=16051+(326-74)=303150+643=79316+(388-161)=243947-46×7=62579+410=489339+130=469129+(177-145)=161124+279=403401-259-128=14242+344+250=836574-(108+333)=133738×(444-437)=5166491-78-310=103108+42+798=94843+(374-36)=381807-591-30=186419-(275-18)=162313+112=425441-76-182=183235-(500-372)=107985-505=480599-(287+73)=239357+51-181=227666-(309+276)=81555-544=11390+(483-365)=508285-40-185=60386-38×4=2344/9+3/9=7/9946-(878-537)=605263-(167-32)=128285×3-327=528436-(435-405)=406291-177=11410×(49-44)=50138-13+180=305260-(382-352)=230381-(134+78)=169882×(253-249)=3528645×3-235=1700487-(364-62)=185214-28×3=130285-87×3=24423-25+991=1389100+35=135691×6-28=4118387×6=2322309+81-97=293132×(294-288)=792690×6=4140460-(477-218)=20129+483+286=79814×6=84608+(566-11)=1163346-(183+108)=55465-115×3=120807×2-610=1004786×8=6288106×4+246=670631-(341+257)=33586+(934-818)=702316+59+512=887221×4-370=514581-174×3=59220-102+156=274688-316×2=5694-94+352=352318-(182+28)=10891-62+359=3884/6-1/6=3/6302×3-873=33411+806+576=179323+952+139=1114460+(689-614)=535438-90=348232-(389-290)=133194+356=550625-(198+394)=33336+143-182=297929+494=1423613-466-80=67988+(705-561)=1132338+148=486191-(386-364)=169763-(885-483)=361969+(396-254)=111182+(422-179)=32539×7=273125+81-23=183202+109+88=39931+368-319=80119×(153-150)=357487-122=36522×(79-71)=176750-232×2=286385-22×9=1871/7+4/7=5/7568-37=531509-383=126186+(696-75)=807365-176=189695×3-923=1162956+395=1351296+153-41=408310-230+417=497318+100+441=859372-266-63=4376+(906-547)=435233×(167-164)=699465×2=930152×4+360=968691-(771-549)=469657-67×9=54246×9=2214641-(95+533)=13386-60-43=283182-(202-183)=163234+67+49=350281×8-699=1549449+(410-381)=478465-452+271=2845/7-1/7=4/7433-(309+35)=8975×(219-215)=300133+258=391492-67×6=90465-(50+322)=93975×5=4875262+48-289=21115×(281-275)=690591×5-716=2239901+332×3=1897231+669+73=973661-147-196=318815-130+470=1155492+406-623=275138+113-200=51130×6-496=284747-234-302=211530+325×2=1180835-(269+144)=422420-(168+43)=209301-110=191710-165×2=380864-812+375=427698-522=176330-71×2=188391+(946-217)=112066×(138-134)=264283×2=566405-10×9=31573+97=17067+351=41875+293=368100+220-46=274781+169-819=131668+(947-151)=1464455-21×6=329296-254=42921-76+979=1824120×7=840110+(884-658)=336205×(34-25)=1845796+627=1423431+603-612=42212+149+356=517428-319+338=447432×2-116=748307-114=19324×3=72776-41=73550+(822-505)=367423×4-662=1030452-(158+10)=284956×(577-570)=6692246+(489-74)=661895-116×6=199241×2=482203×4=812279-(178+28)=73410+(369-366)=413361+64-134=291295-89=206177+521=698373-11×2=351661-563-85=13681-(183+453)=45736×(334-330)=2944449+43-218=274227-160+315=382429-347+844=926730-117+693=1306962×5=4810720-86×6=204335+160=495697-(703-318)=312531+929+518=1978167×(464-456)=1336169+248=417181×6-513=573691-391+16=316542-(90+18)=434413-(130+13)=270102×8=816433+85=518421-12×6=349810-243+731=1298212×2-173=251367-(27+153)=187456+892-551=797490-100×4=9038×3=11443+139×4=599546-(86+420)=4055×(98-95)=16554+294=348202+981-526=657124×7-737=131223×7-728=833472-90=38254×(387-380)=378789×6=4734377×5-902=983312+352+559=1223435-121-131=183268+45=31392+223=315780×5=39004/9+2/9=6/9446×2=892797-113×2=571107-11×8=191/8+2/8=3/8834-137=697337-101-16=220119×7-630=203877-644-22=211585-(781-431)=235627+477=1104179×(966-957)=161165×(52-47)=325232+101-49=284105-46+54=113460×2-695=225351-111=240640+328=968332×(412-409)=996984+889-185=1688663+907-749=821167+289-326=13057+99×3=354286×(349-346)=858846-(248-53)=651449-(293+118)=385/10+2/10=7/10132+(286-22)=396712×4-973=1875132+31×5=287473+97×3=764736+905+244=1885311-237=74167+92×6=719739×9=6651911+267+626=18041/8+6/8=7/8749-290=459326×3=978344+139-277=206651-237=414660+(963-469)=1154429-44-346=39106×2+420=63297-(364-339)=72467-80-232=155888-(330+207)=351912-752=160544-407+172=309185×4+215=955368-215=15345+356+229=630269-78+439=630587-64×7=139486-369+310=427183+(452-429)=206472-(566-535)=441429-265-134=30410-(401-285)=294294-44-14=236821-115-205=501315×3=945997-48-191=758193×4-214=558154+42+122=318180+615-93=702425-16×2=39321+65=86468+77-74=471686+467×2=1620123+354-154=323331-(183-182)=330343-(45+150)=148467-(324-159)=302748+213=96186×8-94=59485×7+118=713597-(266+241)=9030×(387-382)=150553-76-281=19644×7=308457-23=434256×3-141=627597-11×2=57558-56+367=369392-(196+134)=6281+163+726=970267-73-93=1013/7-2/7=1/7479+(301-29)=751895-716=179111×9-756=243357-(318+25)=14153+875-44=98488+175=263923×(489-483)=5538375-(145+106)=124344-59-185=100492-140-62=290384-362+360=382620-513-47=60260+394+947=1601583×4-452=1880942×9=8478169-155+235=249101+231=332287-167-119=184×7-520=68498-474+256=28049+(462-250)=261483-(359+109)=15421-(476-338)=28350+33×6=248460-360=100372+25-116=281566-381+771=956271+222=493283×2+156=722166×4+94=758220-162-37=21197×3=591137+580=717268-100×2=68317-(176-95)=236604+96+828=1528466-254=212419-(267-224)=376153+194×3=735987+182+229=1398994-69-138=787391×(645-638)=273726+195×3=611320×3-223=737323-27×9=80768-(185+404)=179918-325+859=1452491-40-384=67276+266×2=808986-116-577=29384-10×7=14409-356=5347×5+412=647202-(474-461)=1892/4-1/4=1/4691-59×4=4558/9-1/9=7/9833-76×2=681928+249-965=212308-155=153187×5=93579+61+697=837415+584-214=785136+(103-72)=167112×7+298=1082772+397+748=1917478-256+11=233435-291+22=166951-482-105=36425+105=130189+154+39=382933+339+785=2057462×(487-484)=1386275+100=375484-22-424=38335-308+126=153466×(750-746)=186461+18+34=113212+62=274974+(664-171)=146761×(207-202)=305119+169-174=114657-551+107=213145+(477-375)=247314+(585-576)=323431×2+45=907300+178+315=793394-(88+106)=200231-219=12280-212+45=113416-(883-644)=177230-121-100=9104+232-331=5336-127-37=17249×7-139=20442+73×8=62673+257-293=37454-237=217334+842+728=1904365-259=10689+10×8=169306-(125+149)=32248×5=1240316×3+244=1192203+(453-84)=572973+898-839=1032437×6=262279×4+836=115256+600+250=906938-(889-145)=194111×6+174=840239+218=457386-220=166124×7-161=707493-31×9=214947-21-51=875181+475+637=1293228-79-53=96443+(329-311)=461333+985+863=2181202×3-234=372399×2-313=485405-265+123=26357+155+172=384494+157×3=965862+118-874=106159×(480-475)=795664+188+96=948883-509-310=64468-45×8=108493-86×2=321357+46×6=633396-(314-14)=96496-21×9=307953-401×2=151312×2+326=950479×2=958139×(45-41)=556397-(139+70)=188735-(410+10)=315407-53=354452-(41+406)=587×(127-120)=609256×2=512912+933+269=2114746+693-292=1147165+(477-127)=515105+214=319593+139=732108+130×5=758355+(150-135)=37055×9=495836-58×5=546403-114=289431+(474-52)=853723-477=246453-(244-33)=242369+41-384=26643+511+854=2008662-(437-68)=293874×6-829=4415107×2+151=365100×5+91=591248-(470-434)=212174+(439-335)=278226+(404-397)=23362×8=49686+350=436590-265×2=6091-80+302=313776×(471-463)=6208271-92+283=462170×4+63=743183+262=445652×9-792=5076971×9=8739610-(419+151)=40168×(371-366)=840151×2-17=285691-16+91=766320-29=291478+881-11=134837×4=148290+92×9=1118960+(106-15)=1051558-115=443252-51+78=279224-113+67=178483-(194+216)=7312×5=60134+612+135=881382-176-145=6160+808+541=1409171×5+541=1396837×6-108=4914420+787-680=527498-(182+190)=12627+(316-64)=279192×3=576652×2-823=481508+270+521=1299248+(296-290)=254744+686=1430589+538=1127911-403+844=1352270×3-563=247647-164+300=78399×(185-180)=495542×2-59=1025557-(666-610)=50164+199-234=29354-(248+31)=75221-(377-321)=165469+(631-582)=518961-24-290=647470-56×3=302468-(453-72)=873/5-2/5=1/5226-(39+57)=130656-161+68=56337+(436-351)=122345+(484-306)=523395+38×2=471212+67×7=6812/8-1/8=1/8236+19+678=933435×4=1740568-(783-355)=140796-(749+18)=29264-21×4=1804/8-3/8=1/8371-42+384=713333-91-130=112866+22-880=8446+45-213=278230×(205-198)=1610240+129-363=6737×(449-444)=3685266+118=384999+371×2=174148×(995-992)=144102×9-172=746472-40×5=272663+(554-436)=7811/4+2/4=3/4477-43×3=348668-(892-407)=183832×(308-303)=4160247×4-220=768145×(118-114)=580688×(117-111)=412833×4=132315×3-291=654175+38×6=40364+240=304434+(432-341)=525597+986+926=2509699×5-845=2650882×8=7056637+(991-812)=81610×(110-106)=40422-72+220=570342-147-139=56430×2=86018+(118-109)=27385-61×3=202146+386-324=208196-34+191=353511+(562-382)=691845-83×6=347919-555=364264×(66-63)=792200×(284-279)=1000969-(452+105)=412495+106+63=664355×9=31953/7-1/7=2/7626+35×2=696718-307+274=685316+110×3=646889-59=830139+219+798=1156887-(727+33)=127562×2=112427×(324-320)=108495-103×2=28999×2=198253-(19+24)=21016+38=54168+852+393=1413192+56=248480-(97+90)=29368×(252-245)=476470+(377-291)=556847×5=4235457+140=597205+789-922=72277-(369-169)=77922+(826-435)=131332×2+60=124439+120=559867-118=749719×(823-815)=575282×2-81=83154×3=46289×4+499=855130+173=303108×6=648108+79-167=2015+266+120=401174+254=428193+273-98=368722-288-433=1529+171=700246-(46+79)=121177×2=354231-(302-157)=86505-211-158=136944-322+433=1055822-186+303=939532-(802-636)=366136+157+825=1118345-(109+103)=133452-(121+105)=226482-295-126=61129×5=645235×(63-60)=705108+857+803=1768790-(328-315)=777434-64-25=34575×9-42=633295×2+383=973394+868=1262242+273=5154/7-2/7=2/7902-(172+705)=25751-205-86=460829+883+424=2136938-673=2655/6-1/6=4/6231-(500-328)=59116×8=928275-(127+56)=92445+135×2=715977-5