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29×2+349=465-(180+155)=224+(457-410)=232+231-249=105-16×3=61+815+934=383-(952-759)=455-296+191=490×2=409+243+18=503×5-628=737×9-741=418-280+223=863-(104+755)=169×(420-416)=903-411-478=987-(395+524)=776-19×7=68+106×4=54-(10+41)=41+33×8=308+(363-102)=419-14×8=192-16+55=16+741+24=425-(114+54)=500-374-42=462-42×4=230+(626-466)=498-288=321-(89+60)=225×(319-315)=101×6-579=278+(491-200)=781+155=528+533=295-(427-247)=546-(674-463)=271+134=164-20+275=692-85+148=954+327-794=291×(198-195)=869-24×9=522×(351-345)=106×8=101×9=161-11×9=266+559+18=2/4-1/4=877-(553+269)=576-(559-544)=363-234+203=258-(371-291)=270+52×5=557+822-373=519-(460-363)=691+(493-282)=469-88=457-(103+342)=679-468=666-48×6=224×4+19=221+569+198=306+116+26=374-192=860-669=238-31-174=379-(448-392)=755-102=73-14-36=205+(788-338)=426-363+271=277-87×2=297+160=50×8+17=172-(549-434)=439-203-175=511-120+244=391-22×7=991+(401-320)=127×(365-362)=143×6-785=317×(746-740)=354+(967-488)=38+185=387-124-97=230-230+157=459-(342-239)=8/10-1/10=888-(379+436)=396+42-390=1/8+2/8=161-(222-135)=430+21×4=334-(342-211)=28×5+120=252×7=266+83=603+500+13=250×(124-120)=386×5=615-79=736+156+806=29×(221-218)=4/8+2/8=56×(58-49)=657-124+312=738+688-194=72-(330-279)=112×7-23=17+269-154=77+493+340=330-(436-281)=91+131=397-319=19+201-13=318-(56+61)=409-(173+215)=559-398+111=470-180-56=66×6+413=119×8-416=81+260-169=446-170=600+365+614=939-272-146=186-(266-112)=91×8-71=1/5+2/5=302-(755-520)=869×(517-508)=856+579+31=177-(32+98)=487+198=251-18=120+220=686×6-379=362+242+224=653+278×2=758-(479+10)=373+(443-246)=911-(96+26)=279-245-31=473-470+417=440-133=497-442=86×5-323=674+(607-60)=433×6-571=554-(633-94)=78+323+804=26×(361-355)=210+277=183×5-444=665×3-623=333-(316-308)=513-(35+474)=269+949=709+780+664=469-41×6=119+130=429+233=305+175=492+(793-397)=362-216=79×7-249=694×2-798=62+(280-212)=748×4=317-166=265-24×9=279×8-523=484-179-206=41×9-237=84×2=292-(79+41)=341-(235-202)=457-(73+234)=150×3-353=32×3=924×4=46+202=639-(604-172)=459×2+317=888×2=410-191+215=93×5=255×3-428=96+349-246=212×2=342-152=385-43×8=28+164=14+267+793=446-430+313=324+362×2=195×3+182=197-44-125=148×5=843+86×5=241+347+408=164+241-100=618+755=45-(198-160)=819-278-321=501-304=73×5-150=686+70+116=636×9-480=78+407-232=266-222=169-104=448-33-20=613+(899-734)=163+494+771=428-(84+42)=578-(182+235)=102+133-211=207×6-200=284+(310-129)=84+218+342=937×3=181-63+148=601×6=359+62=431-52×8=670-133-494=209-60-68=732+281-65=487-460+409=713+225=789-56-615=372-218+342=4/6-2/6=322-166-153=581+333=4/6-1/6=870+134×7=406+(888-808)=489-431=744-629=946-352×2=284×5=824×4=244+(375-146)=302-58×3=934-597+823=207-176=566×9-925=903+359=641-314×2=498+(422-339)=935-29×6=360-(368-343)=54×4=84×2-94=717-556+813=336+152-294=164×2+276=37+68=156+491+724=469-31×9=399-246=346-84+25=633+668=364+611-168=3/7-2/7=156+146=873-206=143×(185-182)=443×2+352=271-92=316+(356-101)=464-238-12=243×4-466=377-146-229=56+290=51+(831-23)=137×(577-570)=471-(132+64)=936-420+61=705-25-262=106+159+95=906+(455-410)=806×(56-49)=499-182-59=617+659-872=900-427+630=338+173+124=143×3=17+860-76=297-273+276=311×(351-346)=272-54×5=156+437-97=390-71-164=433-301+160=424-204+44=312+78=991-192-20=914-769+127=482-(325-18)=408×3=3/7+4/7=614×3=409-52-132=459+(346-293)=49×9-21=680+810+433=35+390-71=132×(182-178)=518+610+566=726-(353+240)=214×(594-590)=137×5=904-61×9=394-96-100=58×5+36=625-(226+364)=267-75×3=568-26-433=389-(376-107)=601-331=340-(206-148)=800×(500-494)=354+86+131=613-527=102×9+51=178×4+339=101+748+120=114-16×7=283-12×7=883-151+907=403-64=838+412-224=117+37=440-323+99=767-(232+396)=113+131=381+82=244+157-215=384-290-44=216-33×3=470-54×2=57×5+250=422-(310+109)=4/8-3/8=186×3=856-221=3/7-1/7=531+991=289-26×9=478-206+299=433-230+296=768+16×4=179-88=254+280=173×5-655=391+201×4=867-44×6=25×(129-126)=935-52×3=252+279×2=146×(457-452)=355-(40+153)=938-631-279=188×3=892×5-723=426+127+23=536+(927-73)=980+448-467=647+606+568=476+(787-214)=441-(843-519)=358-47×5=336-(282+25)=799-758=382-180-39=898×(108-101)=918-60-487=111+230=222+160×4=2/3-1/3=231×7=346-132-24=159×5-126=892-514=867-501=127×(232-229)=365-33×6=225×2+720=20+30×3=720-(280-20)=621×(986-980)=121+76=674+(175-142)=384-(291-58)=938+251=346+(224-102)=84×9=217×4+872=137+(460-131)=907+577-220=437-95=981-95×8=138+(335-147)=446+(456-267)=552-419+72=128+105+191=469-(191-160)=485-(297+91)=357-112-241=104×2+373=69+(559-510)=509×7-519=672+980-730=128×7=719+616-962=992+283×3=182+291=985-351+219=272+412=808-(601-549)=373+330+31=409-(274+87)=777+(839-716)=457-241=211+127×5=774×6-922=336-150+105=806+(602-87)=984-293+739=247+493+21=678+271+898=901-29×6=285×7=206×7-799=513+404+133=462-191×2=318-45×4=178×5-612=991-(209+754)=493×9-855=189-(249-193)=417-132=296+158×4=250+201+60=13×(30-26)=490-(162+119)=926-(159+703)=48×9+142=122+374-255=776-538+175=372+799-327=491-(351-33)=494×4=241-226+435=387-188=638-(98+372)=487-(119+337)=366×6-654=771+797-174=3/6+2/6=251+81-248=888-598=741×7=544-(51+453)=87×(197-193)=59×8+575=420×2+69=326+390+213=167-(946-945)=793-108-630=86×8=927-52×6=540×7-312=73-(133-92)=807×(327-322)=233-(405-288)=160-46=854-(300+270)=56×9+334=62+107-60=211×3-53=949-407+554=787×6-361=193+202=461-(437-201)=383-304=828+(653-602)=4/5-1/5=479-(278-183)=692-(844-159)=56×7+322=582×(496-487)=224×2+38=454-193×2=200-133=198-(216-183)=513-(433-78)=63-(248-208)=808+627+606=243-(370-225)=654-51×4=439×9-166=979-570+749=253+39×9=489-93×3=810-(872-612)=473+426+757=396-(256-195)=609+632-890=378×2=413-136=388-(65+313)=89+228+718=370-15×7=880-825=412-(205+42)=931+149+886=79+(314-188)=209×3=138+145-179=821+574-513=795×5=915-(46+371)=898-(274+352)=471-56×4=237×2-77=853-409×2=528+169-46=365×2=39×3+643=17×2=969×(634-627)=216+156-231=211+(618-402)=833×2-996=569-155=515+606+455=431-(59+93)=113+37=380-144=440×7=717-(303-169)=757×(548-540)=874-723+134=546+903+421=22-(376-370)=249×4-637=78+441+120=4/10+5/10=103+206+357=495+463+13=46×5=157+101+678=970-(512-377)=261-(605-432)=946×(114-110)=331×3-862=83×9=217+48-58=446-(437-81)=159×2=190+168=272×4-766=265-75+198=53-14×3=536×(979-972)=167×(90-87)=66×(394-386)=2/7+3/7=354-60=453×2-523=843-23-170=838-553=546×(647-644)=81×5-348=42×5-14=541×4=140+409×2=966×(533-530)=269×2=271-71+258=454-56×4=338+(677-452)=316-27=299×(97-94)=296+170=78+34+878=734-(614-410)=702-405-128=407+(354-69)=217+(446-108)=268×2=914-149×5=15×3=269+(833-216)=388-17-183=338+861-175=325-47-135=124+315-71=270-(137+133)=104+19=25+210×2=188+284-21=360-345+215=777-73×7=156+(447-418)=855×3-279=237+281+380=929-(209+433)=310+521-66=139×3=299-239+169=619-429+414=321+42×4=535+261=293+144=690-64-461=41+44=85+82-152=846×4=874+863+834=425+520+452=203×(682-677)=134+(227-185)=542×8=738+423-245=167×(460-455)=683×2-396=82+185×3=332-162×2=846+67-704=238+145=170×2+194=244×4=623-(36+170)=588-566=157+(620-571)=752-(195+75)=1/7+5/7=326×(114-111)=98+(840-418)=833×(496-488)=211+225×3=348-72-218=226+216+262=329-184-116=445-151-123=28×6=217×(591-583)=310+73×4=229-90=907-(218+300)=35×(983-979)=496+(447-37)=142×6+716=194×8=336+107=144×(390-386)=231×4-711=102×2=373-289=39×9=212-26×4=205-14+920=889-318-529=709-30×9=455-(368+55)=2/8-1/8=50×3+732=121+242=367-257+234=658-(347-279)=977-(451+306)=494-416+187=818-257-195=379-(255+99)=407-(155+201)=88×8=531+347+17=236+(379-50)=3/8+4/8=385+518+50=238-21-145=323×3-21=432-(275-111)=250-194=50+373-347=119+(182-122)=460-81-87=694-671+295=42+225-220=118+50=879+(927-854)=322-(358-190)=912-823-44=309+102=156+113=438-(185+225)=999-592-55=39+66+731=519+284-557=849-72×5=920-34×7=756-669=621-176=338+30-288=84+132×2=339×2-615=897-(106+576)=915+378-920=908-605=356+774-481=383-140+340=961-353×2=280+120=168×(468-464)=422-39×4=753+190×2=485+(184-106)=35×4+76=713×(246-243)=443-114-283=357+89-438=307-210-23=460-(235+184)=663×4-868=229+(469-184)=810+814=50+(322-122)=152×(200-196)=179+78-113=139×(58-53)=469-(127+250)=262+108=31×(91-86)=49+18=136+(439-340)=387-(393-15)=252+645=225-27×2=239×2+222=14×(335-327)=461-(264+158)=375-(778-468)=196+(441-125)=149×(502-499)=190-(166-133)=472-(55+250)=236+763-724=493+(235-23)=168×(466-462)=557-(596-449)=485-336=921+(204-116)=383-187=60×8-71=484-79×4=488-200-59=429-(472-437)=486-(74+67)=432-(155-134)=59+348-165=481-29-55=140+106=450×8-878=99-55+230=89×(97-93)=243×(361-358)=220×2-138=316×3-636=391-274=555-224-212=136-(28+30)=933-197=596+267+35=771×7-148=868-276×3=341×(934-927)=277+779+800=67×2=281-204+223=847+(234-158)=786+816-524=196+(154-28)=297+152-296=404×2=393+(299-252)=888+498-662=2/5-1/5=630+186-305=136+20+374=306-18×2=145×(166-160)=508-14-377=849-446=374-170×2=403+98×2=1/6+4/6=850-273-84=489+(322-158)=957-375-110=949-525-289=339-298+102=410×(52-43)=445+387+941=469-91×4=342×2=88×(471-466)=189+(325-56)=76+86×7=155-46+69=396×7-124=917-(140+581)=961-602-135=535+974+211=311-30×2=453-(498-263)=870-517+166=599-432=968-450+325=953-225-380=735×8-863=290-161+189=349-341+173=16×7=5/10+3/10=416+415=4/7-1/7=946-(699-183)=343-35-180=816+12×5=429-(169+151)=35+321+572=190+(413-266)=197×3=51+225-176=255+89-336=80+108-182=257-157-54=490-464+442=198×5=70+(730-212)=102+62×9=386-(29+178)=120×(77-73)=777-649+477=285+204=84×4+187=3/5+2/5=38+39=213×(715-706)=278×3-506=32×7=107-29×3=396×2+489=419-377+400=477+134=212×(210-206)=447+85+34=976+266×2=参考答案29×2+349=407465-(180+155)=130224+(457-410)=271232+231-249=214105-16×3=5761+815+934=1810383-(952-759)=190455-296+191=350490×2=980409+243+18=670503×5-628=1887737×9-741=5892418-280+223=361863-(104+755)=4169×(420-416)=676903-411-478=14987-(395+524)=68776-19×7=64368+106×4=49254-(10+41)=341+33×8=305308+(363-102)=569419-14×8=307192-16+55=23116+741+24=781425-(114+54)=257500-374-42=84462-42×4=294230+(626-466)=390498-288=210321-(89+60)=172225×(319-315)=900101×6-579=27278+(491-200)=569781+155=936528+533=1061295-(427-247)=115546-(674-463)=335271+134=405164-20+275=419692-85+148=755954+327-794=487291×(198-195)=873869-24×9=653522×(351-345)=3132106×8=848101×9=909161-11×9=62266+559+18=8432/4-1/4=1/4877-(553+269)=55576-(559-544)=561363-234+203=332258-(371-291)=178270+52×5=530557+822-373=1006519-(460-363)=422691+(493-282)=902469-88=381457-(103+342)=12679-468=211666-48×6=378224×4+19=915221+569+198=988306+116+26=448374-192=182860-669=191238-31-174=33379-(448-392)=323755-102=65373-14-36=23205+(788-338)=655426-363+271=334277-87×2=103297+160=45750×8+17=417172-(549-434)=57439-203-175=61511-120+244=635391-22×7=237991+(401-320)=1072127×(365-362)=381143×6-785=73317×(746-740)=1902354+(967-488)=83338+185=223387-124-97=166230-230+157=157459-(342-239)=3568/10-1/10=7/10888-(379+436)=73396+42-390=481/8+2/8=3/8161-(222-135)=74430+21×4=514334-(342-211)=20328×5+120=260252×7=1764266+83=349603+500+13=1116250×(124-120)=1000386×5=1930615-79=536736+156+806=169829×(221-218)=874/8+2/8=6/856×(58-49)=504657-124+312=845738+688-194=123272-(330-279)=21112×7-23=76117+269-154=13277+493+340=910330-(436-281)=17591+131=222397-319=7819+201-13=207318-(56+61)=201409-(173+215)=21559-398+111=272470-180-56=23466×6+413=809119×8-416=53681+260-169=172446-170=276600+365+614=1579939-272-146=521186-(266-112)=3291×8-71=6571/5+2/5=3/5302-(755-520)=67869×(517-508)=7821856+579+31=1466177-(32+98)=47487+198=685251-18=233120+220=340686×6-379=3737362+242+224=828653+278×2=1209758-(479+10)=269373+(443-246)=570911-(96+26)=789279-245-31=3473-470+417=420440-133=307497-442=5586×5-323=107674+(607-60)=1221433×6-571=2027554-(633-94)=1578+323+804=120526×(361-355)=156210+277=487183×5-444=471665×3-623=1372333-(316-308)=325513-(35+474)=4269+949=1218709+780+664=2153469-41×6=223119+130=249429+233=662305+175=480492+(793-397)=888362-216=14679×7-249=304694×2-798=59062+(280-212)=130748×4=2992317-166=151265-24×9=49279×8-523=1709484-179-206=9941×9-237=13284×2=168292-(79+41)=172341-(235-202)=308457-(73+234)=150150×3-353=9732×3=96924×4=369646+202=248639-(604-172)=207459×2+317=1235888×2=1776410-191+215=43493×5=465255×3-428=33796+349-246=199212×2=424342-152=190385-43×8=4128+164=19214+267+793=1074446-430+313=329324+362×2=1048195×3+182=767197-44-125=28148×5=740843+86×5=1273241+347+408=996164+241-100=305618+755=137345-(198-160)=7819-278-321=220501-304=19773×5-150=215686+70+116=872636×9-480=524478+407-232=253266-222=44169-104=65448-33-20=395613+(899-734)=778163+494+771=1428428-(84+42)=302578-(182+235)=161102+133-211=24207×6-200=1042284+(310-129)=46584+218+342=644937×3=2811181-63+148=266601×6=3606359+62=421431-52×8=15670-133-494=43209-60-68=81732+281-65=948487-460+409=436713+225=938789-56-615=118372-218+342=4964/6-2/6=2/6322-166-153=3581+333=9144/6-1/6=3/6870+134×7=1808406+(888-808)=486489-431=58744-629=115946-352×2=242284×5=1420824×4=3296244+(375-146)=473302-58×3=128934-597+823=1160207-176=31566×9-925=4169903+359=1262641-314×2=13498+(422-339)=581935-29×6=761360-(368-343)=33554×4=21684×2-94=74717-556+813=974336+152-294=194164×2+276=60437+68=105156+491+724=1371469-31×9=190399-246=153346-84+25=287633+668=1301364+611-168=8073/7-2/7=1/7156+146=302873-206=667143×(185-182)=429443×2+352=1238271-92=179316+(356-101)=571464-238-12=214243×4-466=506377-146-229=256+290=34651+(831-23)=859137×(577-570)=959471-(132+64)=275936-420+61=577705-25-262=418106+159+95=360906+(455-410)=951806×(56-49)=5642499-182-59=258617+659-872=404900-427+630=1103338+173+124=635143×3=42917+860-76=801297-273+276=300311×(351-346)=1555272-54×5=2156+437-97=496390-71-164=155433-301+160=292424-204+44=264312+78=390991-192-20=779914-769+127=272482-(325-18)=175408×3=12243/7+4/7=1614×3=1842409-52-132=225459+(346-293)=51249×9-21=420680+810+433=192335+390-71=354132×(182-178)=528518+610+566=1694726-(353+240)=133214×(594-590)=856137×5=685904-61×9=355394-96-100=19858×5+36=326625-(226+364)=35267-75×3=42568-26-433=109389-(376-107)=120601-331=270340-(206-148)=282800×(500-494)=4800354+86+131=571613-527=86102×9+51=969178×4+339=1051101+748+120=969114-16×7=2283-12×7=199883-151+907=1639403-64=339838+412-224=1026117+37=154440-323+99=216767-(232+396)=139113+131=244381+82=463244+157-215=186384-290-44=50216-33×3=117470-54×2=36257×5+250=535422-(310+109)=34/8-3/8=1/8186×3=558856-221=6353/7-1/7=2/7531+991=1522289-26×9=55478-206+299=571433-230+296=499768+16×4=832179-88=91254+280=534173×5-655=210391+201×4=1195867-44×6=60325×(129-126)=75935-52×3=779252+279×2=810146×(457-452)=730355-(40+153)=162938-631-279=28188×3=564892×5-723=3737426+127+23=576536+(927-73)=1390980+448-467=961647+606+568=1821476+(787-214)=1049441-(843-519)=117358-47×5=123336-(282+25)=29799-758=41382-180-39=163898×(108-101)=6286918-60-487=371111+230=341222+160×4=8622/3-1/3=1/3231×7=1617346-132-24=190159×5-126=669892-514=378867-501=366127×(232-229)=381365-33×6=167225×2+720=117020+30×3=110720-(280-20)=460621×(986-980)=3726121+76=197674+(175-142)=707384-(291-58)=151938+251=1189346+(224-102)=46884×9=756217×4+872=1740137+(460-131)=466907+577-220=1264437-95=342981-95×8=221138+(335-147)=326446+(456-267)=635552-419+72=205128+105+191=424469-(191-160)=438485-(297+91)=97357-112-241=4104×2+373=58169+(559-510)=118509×7-519=3044672+980-730=922128×7=896719+616-962=373992+283×3=1841182+291=473985-351+219=853272+412=684808-(601-549)=756373+330+31=734409-(274+87)=48777+(839-716)=900457-241=216211+127×5=846774×6-922=3722336-150+105=291806+(602-87)=1321984-293+739=1430247+493+21=761678+271+898=1847901-29×6=727285×7=1995206×7-799=643513+404+133=1050462-191×2=80318-45×4=138178×5-612=278991-(209+754)=28493×9-855=3582189-(249-193)=133417-132=285296+158×4=928250+201+60=51113×(30-26)=52490-(162+119)=209926-(159+703)=6448×9+142=574122+374-255=241776-538+175=413372+799-327=844491-(351-33)=173494×4=1976241-226+435=450387-188=199638-(98+372)=168487-(119+337)=31366×6-654=1542771+797-174=13943/6+2/6=5/6251+81-248=84888-598=290741×7=5187544-(51+453)=4087×(197-193)=34859×8+575=1047420×2+69=909326+390+213=929167-(946-945)=166793-108-630=5586×8=688927-52×6=615540×7-312=346873-(133-92)=32807×(327-322)=4035233-(405-288)=116160-46=114854-(300+270)=28456×9+334=83862+107-60=109211×3-53=580949-407+554=1096787×6-361=4361193+202=395461-(437-201)=225383-304=79828+(653-602)=8794/5-1/5=3/5479-(278-183)=384692-(844-159)=756×7+322=714582×(496-487)=5238224×2+38=486454-193×2=68200-133=67198-(216-183)=165513-(433-78)=15863-(248-208)=23808+627+606=2041243-(370-225)=98654-51×4=450439×9-166=3785979-570+749=1158253+39×9=604489-93×3=210810-(872-612)=550473+426+757=1656396-(256-195)=335609+632-890=351378×2=756413-136=277388-(65+313)=1089+228+718=1035370-15×7=265880-825=55412-(205+42)=165931+149+886=196679+(314-188)=205209×3=627138+145-179=104821+574-513=882795×5=3975915-(46+371)=498898-(274+352)=272471-56×4=247237×2-77=397853-409×2=35528+169-46=651365×2=73039×3+643=76017×2=34969×(634-627)=6783216+156-231=141211+(618-402)=427833×2-996=670569-155=414515+606+455=1576431-(59+93)=279113+37=150380-144=236440×7=3080717-(303-169)=583757×(548-540)=6056874-723+134=285546+903+421=187022-(376-370)=16249×4-637=35978+441+120=6394/10+5/10=9/10103+206+357=666495+463+13=97146×5=230157+101+678=936970-(512-377)=835261-(605-432)=88946×(114-110)=3784331×3-862=13183×9=747217+48-58=207446-(437-81)=90159×2=318190+168=358272×4-766=322265-75+198=38853-14×3=11536×(979-972)=3752167×(90-87)=50166×(394-386)=5282/7+3/7=5/7354-60=294453×2-523=383843-23-170=650838-553=285546×(647-644)=163881×5-348=5742×5-14=196541×4=2164140+409×2=958966×(533-530)=2898269×2=538271-71+258=458454-56×4=230338+(677-452)=563316-27=289299×(97-94)=897296+170=46678+34+878=990734-(614-410)=530702-405-128=169407+(354-69)=692217+(446-108)=555268×2=536914-149×5=16915×3=45269+(833-216)=886388-17-183=188338+861-175=1024325-47-135=143124+315-71=368270-(137+133)=0104+19=12325+210×2=445188+284-21=451360-345+215=230777-73×7=266156+(447-418)=185855×3-279=2286237+281+380=898929-(209+433)=287310+521-66=765139×3=417299-239+169=229619-429+414=604321+42×4=489535+261=796293+144=437690-64-461=16541+44=8585+82-152=15846×4=3384874+863+834=2571425+520+452=1397203×(682-677)=1015134+(227-185)=176542×8=4336738+423-245=916167×(460-455)=835683×2-396=97082+185×3=637332-162×2=8846+67-704=209238+145=383170×2+194=534244×4=976623-(36+170)=417588-566=22157+(620-571)=206752-(195+75)=4821/7+5/7=6/7326×(114-111)=97898+(840-418)=520833×(496-488)=6664211+225×3=886348-72-218=58226+216+262=704329-184-116=29445-151-123=17128×6=168217×(591-583)=1736310+73×4=602229-90=139907-(218+300)=38935×(983-979)=140496+(447-37)=906142×6+716=1568194×8=1552336+107=443144×(390-386)=576231×4-711=213102×2=204373-289=8439×9=351212-26×4=108205-14+920=1111889-318-529=42709-30×9=439455-(368+55)=322/8-1/8=1/850×3+732=882121+242=363367-257+234=344658-(347-279)=590977-(451+306)=220494-416+187=265818-257-195=366379-(255+99)=25407-(155+201)=5188×8=704531+347+17=895236+(379-50)=5653/8+4/8=7/8385+518+50=953238-21-145=72323×3-21=948432-(275-111)=268250-194=5650+373-347=76119+(182-122)=179460-81-87=292694-671+295=31842+225-220=47118+50=168879+(927-854)=952322-(358-190)=154912-823-44=45309+102=411156+113=269438-(185+225)=28999-592-55=35239+66+731=836519+284-557=246849-72×5=489920-34×7=682756-669=87621-176=445338+30-288=8084+132×2=348339×2-615=63897-(106+576)=215915+3