三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦688×(673-666)=924-288=85-55+298=809+(907-702)=478+469=276×2=181+287=4/7-1/7=383-325=181+490+694=770-718=966-(243+173)=2/7+3/7=157-(284-129)=114×(717-709)=81-10=176+42×7=185+309-452=239-175+302=87×(96-88)=57+(756-592)=282-(192+22)=116×3+492=953+225×2=676-586=846+45-544=814+264-217=154×5-296=45×(237-231)=801-42-212=145+39=54×(313-305)=371+(965-671)=388+(351-103)=450-(405-132)=217+830+100=620+778-76=216+56×9=158+274-319=98-(353-293)=248+(461-326)=140+65=960-(701-65)=365-(463-379)=313+220-455=864-(479-99)=674×(792-783)=196+459-279=15×4+158=531×(248-243)=236-(83+69)=533+726+16=957-677=344+64+110=246×6-596=798-252-282=235+(215-49)=5/10-3/10=572×7-386=370-121-44=313×3-255=137+669=171×(39-36)=694-215×3=269×(138-135)=319+(393-88)=396-233-58=461-419=487-480+440=947+796-242=380-84+186=1/6+3/6=435-409=926+610+278=542+77×4=367-112×3=711-19×5=121×2=73-(295-289)=68×8+891=359-181+174=691+346=179+20×4=815-386=856+953-877=5/7+2/7=756-(933-894)=646-(966-904)=198-(104+76)=127-36-52=114+173-36=825×(682-676)=315-10×5=418+(305-225)=714+(547-451)=725-549+736=322+576-94=760×6=80×7-390=222×4=21×(249-240)=60×(333-330)=366+(105-74)=218-(264-125)=37+502+99=558-(649-340)=207-(635-452)=183+912=528-297-12=979-908+482=498-387+44=124-(953-847)=53×4=311+52=63×9-344=428-337=27×9+590=849-46×8=118×8-916=559-516+347=66×3+149=359-284=755-754+913=138+(200-195)=890-(37+462)=254-(341-138)=287+915+29=177+71+258=256+249×2=739-26=931-141=469-(463-275)=523+965-835=361-47×7=473-118×3=137+260+946=414×(21-16)=438×2-150=432-(110-60)=235+22+207=420-(104+120)=2/7-1/7=246+67-191=218+177+575=470-223=439-(84+94)=890-(540+308)=22+(386-356)=267+34×2=56+(391-24)=387-53=370-(210-155)=224+129×5=486-49×4=368-91+135=214+342+349=49+141=496-138=336-228=481-(35-18)=573+285×2=257×5=451×2-802=348-14×8=862-105×5=219-(19+114)=353-69=500+497=557+985+486=414-129-236=96×6=645+109+146=219-(202+12)=11×9=246+(480-290)=2/4-1/4=408+(679-494)=133×2+340=972-178×3=470-44×6=721+155+97=104+283-17=451-432=475+(319-120)=212×4=922-865+233=27+321+244=119×(491-485)=673×(77-68)=73+112×8=337×4-270=449-406-33=974-(293+356)=185-112=991-601=436-(206-15)=352-279+215=32+74-75=709-(399+40)=643-(94+282)=810-(22+104)=373-362+391=3/10+7/10=243+213-452=134×3+690=772-410-204=274+46-315=432-398=64+(446-204)=509-(211-193)=374-251=588-136×3=956×9=185-44=353-(166+187)=356×6-883=246+(981-782)=207+109-260=321-(427-339)=438×9=471-255+128=891-148-581=842×(70-66)=101×(409-402)=987+(685-457)=932+926-979=752×9=688-68×8=313+82=724+(855-90)=165-112+28=434-80+127=499+108×2=55+(166-70)=638+681=82×(259-253)=314-(274-30)=197×5+21=154+395+413=4/6-1/6=5/7-1/7=841-(353+408)=163-(360-295)=838+206+986=340-19×7=67+(500-324)=452-97-330=110+224=387-307+97=93+394=181-142-21=199×3+306=113+166=28×4+45=133×(468-464)=335+330=181+115+131=990-(585+223)=411-15×7=350-54×2=581+(952-347)=418×2-821=847-805=23×5=993×(718-711)=170+791-814=244+297+94=671+985-32=262×8=206+(995-942)=141+292=203+612+172=862+396-60=860+(909-160)=579-74=272×(379-376)=804-124×5=936+283×2=238+209-163=490+480-533=493-74×3=741×7-503=319-250=1/7+5/7=355+84-320=44×3+406=349-63=966-(970-257)=739+377=713-513+378=154×6=172×2-174=559×(287-278)=186×5=493+(633-476)=419-(23+219)=438-103×3=418-159-125=182×3+199=237-(43+24)=473×2=37×(418-414)=187×9=6/9+2/9=610-477+179=332-215+350=472-284-29=455+32-391=515-505=134×6-287=189-115+303=332+111+236=171+38=40+121=81+(404-174)=399-78-71=754-171+545=715-(376-162)=111-(17+20)=955-134×5=582-477=43×8=486-(156+142)=343+(503-444)=368-(90+171)=977-59×5=433+(176-124)=180×5-232=348+605-171=179×(213-208)=88×7=992-762-51=336-271+210=685+(823-545)=815×6-192=880+293×3=77+210=473-(307-166)=621+277×2=126+(441-295)=226-(696-685)=100×3=314×2-456=469-(10+324)=814+(538-426)=525×3-842=252+(194-192)=373+(320-146)=35×(346-340)=427-15×7=658-(360+177)=206-98=634-(642-580)=218+780+347=174×9-144=179+507=141×(235-229)=398-(387-116)=199+(432-52)=377-50-18=411-(295-78)=838×2=484-319=596+(228-120)=483+95=114+255=123+371-160=78×9+247=832-669+962=520+245=192×3-63=396-286+191=827-181+878=596-59-145=272+(184-137)=766×(756-747)=447+317+66=526-67×5=4/9-3/9=260-(107+50)=272+273=45+260+528=839×(542-535)=112+596=693-71-250=949-(415+140)=327+53×7=104+41=585-(408+169)=766-(198+225)=768-(385+126)=474+60×2=442-(200+149)=854-359+981=3/8-2/8=832-(570+19)=132×6+183=389-(242+85)=89×(23-18)=463-(351-230)=132+625+690=458-386+241=986-227-359=401-(154+236)=405×(61-54)=327-(128+94)=705-(973-555)=116×4+297=309+95=61×2+163=212-(116-42)=297×3=253-(265-47)=2/9+7/9=16×2=52×(157-154)=966+665+828=439-166=570+639-229=257×2=269-(259-50)=359-11=548×4=690-391-69=150-15×5=706×7-995=812-263+370=811×9-200=683-(850-295)=442+17×9=95×9=29×(415-411)=11+475-132=212-91=45+213-19=344-104-86=919+399-604=841×(808-802)=430+108-498=467+94+828=903-(390+144)=120+361=109×(62-55)=159×4+195=56×(268-265)=402+65-457=139×5-47=59+528+217=14×2+444=946-890+681=733×(712-709)=421+108+52=66×6-225=427-137-206=282-39=94×(160-157)=733-(753-314)=483+357=327-265=930-331-107=447-(161+201)=343+116=883-578-175=805×(413-404)=870+245×4=793×(107-100)=349+330=247+184×3=79+977+679=383-260+23=495-410+382=319+(418-111)=743-(147-47)=389×4=307+488+415=720-378=388-(462-340)=48-(199-169)=125×6=329+(362-130)=857×7-270=406-57×3=950+(388-136)=441-24-194=803+(658-45)=103×4+765=123-29×3=12+15=872×9-855=950×3=325-202-18=351-(283+54)=656×2=893×(360-355)=591-294+444=456-255+568=373×2-400=856-(529-295)=943+538+592=464-(560-130)=54×(132-128)=105×6=152+317×2=478×(31-24)=85-85+275=561-142-349=697-457+762=954-444=201+97+410=155+(453-239)=491+610+40=20+227-241=282-43×3=472-86-308=293+(211-93)=57×5=120+188-280=476-32×5=605+157=2/5-1/5=39×(457-450)=311+190+87=872+486=188-(94-86)=741-188×2=605-(18+585)=871-136-272=376-246+77=29×9+209=326-104×3=451-29×8=404+91×5=747-(878-225)=660-(948-577)=124+276=460-31+318=302-158-50=554×7-329=350×(32-25)=41×2=442-34×3=180+291-338=90×5=386×2-448=729+(961-486)=347-28=117×3-264=74+408-398=56+168=378-122=640-593+221=74×4+757=385-(162+57)=214×3-427=163-41=369+861=227-(154-52)=295-31×4=303+342+178=332×(500-497)=769-(44+131)=214+(531-156)=261-(392-316)=261-48×3=478-164-76=392×2=974+555-443=347+111=231-58×3=277×3+982=428+(219-117)=2/5+3/5=371-33×5=493-(53+181)=887+907+683=955-(471+259)=446-40×7=909×4=905-225=205+106=713-219×3=181×5=513-241+166=207-32+277=161×6-362=124+317-88=876-582-153=15+263-67=860+977-706=456-253+272=98×8=182+307+156=322+53×6=32+132=213-(616-514)=378-42=271+19×8=386-92×4=36+(999-50)=382-(667-346)=378+85=689-46+946=22×(985-976)=78×8=149+210-148=813-124×4=149+724=367+651+21=306+459=456-44×3=524×(321-314)=126×5-116=370+107=737-198×2=849-266-281=674+977+377=69+341=769+946=218-(30-21)=253+431-492=457+(424-132)=710-44×6=685+(663-604)=855×(796-789)=121×3+260=825+744-50=1/4+2/4=434+275+271=480-176-32=418-41×7=419-209-54=116×(281-277)=450-366+111=374+159+205=929-(113+173)=370-144+203=365+(119-49)=172-16×3=128×6-508=129+69=426-(231+182)=346-309+390=682+617+739=500-300-105=636-25×9=209×3-29=120×5-487=424-31×8=496+61×6=285+145-193=280-35-21=753×4=288+146×3=673-644+291=287×2=491-(204+46)=731+758=489-(314-59)=505-379=150+952-600=139×7+965=499+509=224×3+75=299-26-264=141+158-163=963×(553-550)=9/10-1/10=422-376+308=701×7=406×3=629-75×7=662-469+799=644-(288+197)=995-(72+522)=91+231=889-262=96+270×2=568×7=108×8-431=132+321+278=109×3-113=934×5=970-29+881=433-101-116=158+78-85=1/7+3/7=88×9-299=333-18-307=48+754+50=23+654+116=153-(122-116)=331-193-82=526+383+337=136+40=93+441+111=303×3-870=647-141=203+245=16+141+79=77×8+287=502-109=99×9=381-(71+57)=333+(162-44)=413×5-267=891-(361+453)=459-416=746+489+926=743+432×2=324+428=128×4-346=5/8+2/8=115×7-763=355-37×8=280+119×2=953+798-361=477-237-164=385+111+61=90+99+741=4/8+2/8=63+(492-357)=263+101=383-284=153×4-10=857-768=259-36+38=611-217+95=486-(22+273)=139-(415-357)=143×4-467=466+(811-100)=867-592=144×(176-172)=603-404-14=970-148=105+165+522=492-332=489+59×5=980-661-18=165+588=383+96+414=613-299+658=911-894=240×(863-856)=3/5-1/5=143+125-260=178-11×3=544+47-308=780-221×2=930-88-306=4/8-3/8=725×8=980-(732-250)=83+194×2=934-(78+804)=339-100+694=518×7-978=248-(132+63)=132+326+600=699-142-465=955+319+599=53×5+123=65×8=540+(753-475)=51+229-206=345-163×2=614+147+34=160×3-178=267×6-575=322×3=374-44×6=186×2+288=646+(372-57)=209×8=665-86×4=10+226-158=527×6-406=937×6=108×7-616=409-64×2=360-(100+33)=762-275-156=144×6=206×4+41=446+562=925-478-189=249-104-54=17×7=159-(493-463)=800×8=483×(706-698)=489-(369+72)=720-307=985×9=596-(846-456)=745-488-181=210-70+261=321-(430-221)=388-15-357=414×(232-229)=393-(148+44)=469-(44+35)=87×7-130=252-36×2=621-(104+487)=254-(111-99)=962-640-48=233-184+192=108-(404-338)=108×8-843=656+(680-179)=667×(541-536)=470-174-242=239+259=496-156×2=154×5-383=448-(171+142)=465-434=158+(83-38)=373×2=281-259-16=632+543-691=234-(333-326)=244-219-11=880×3-933=796-221-478=803+253-157=727+59-137=261-220=478-366+63=71×(302-295)=990-501+844=421-240-169=557-555+984=344-287=213×4=305×7=29×(275-266)=60+189-36=344×4-632=609×5-902=166+158-303=357-(304+36)=559+750-577=73×3+360=807×5-369=346+(325-53)=218-78=201+251=844-64×7=402+(432-147)=20+300+34=914-(78+338)=469-20×7=93×(425-418)=133×(340-333)=161×6-606=479-87-255=600×3=657-40-391=418+356+156=106×8-196=140×(185-180)=920+(655-236)=參考答案688×(673-666)=4816924-288=63685-55+298=328809+(907-702)=1014478+469=947276×2=552181+287=4684/7-1/7=3/7383-325=58181+490+694=1365770-718=52966-(243+173)=5502/7+3/7=5/7157-(284-129)=2114×(717-709)=91281-10=71176+42×7=470185+309-452=42239-175+302=36687×(96-88)=69657+(756-592)=221282-(192+22)=68116×3+492=840953+225×2=1403676-586=90846+45-544=347814+264-217=861154×5-296=47445×(237-231)=270801-42-212=547145+39=18454×(313-305)=432371+(965-671)=665388+(351-103)=636450-(405-132)=177217+830+100=1147620+778-76=1322216+56×9=720158+274-319=11398-(353-293)=38248+(461-326)=383140+65=205960-(701-65)=324365-(463-379)=281313+220-455=78864-(479-99)=484674×(792-783)=6066196+459-279=37615×4+158=218531×(248-243)=2655236-(83+69)=84533+726+16=1275957-677=280344+64+110=518246×6-596=880798-252-282=264235+(215-49)=4015/10-3/10=2/10572×7-386=3618370-121-44=205313×3-255=684137+669=806171×(39-36)=513694-215×3=49269×(138-135)=807319+(393-88)=624396-233-58=105461-419=42487-480+440=447947+796-242=1501380-84+186=4821/6+3/6=4/6435-409=26926+610+278=1814542+77×4=850367-112×3=31711-19×5=616121×2=24273-(295-289)=6768×8+891=1435359-181+174=352691+346=1037179+20×4=259815-386=429856+953-877=9325/7+2/7=1756-(933-894)=717646-(966-904)=584198-(104+76)=18127-36-52=39114+173-36=251825×(682-676)=4950315-10×5=265418+(305-225)=498714+(547-451)=810725-549+736=912322+576-94=804760×6=456080×7-390=170222×4=88821×(249-240)=18960×(333-330)=180366+(105-74)=397218-(264-125)=7937+502+99=638558-(649-340)=249207-(635-452)=24183+912=1095528-297-12=219979-908+482=553498-387+44=155124-(953-847)=1853×4=212311+52=36363×9-344=223428-337=9127×9+590=833849-46×8=481118×8-916=28559-516+347=39066×3+149=347359-284=75755-754+913=914138+(200-195)=143890-(37+462)=391254-(341-138)=51287+915+29=1231177+71+258=506256+249×2=754739-26=713931-141=790469-(463-275)=281523+965-835=653361-47×7=32473-118×3=119137+260+946=1343414×(21-16)=2070438×2-150=726432-(110-60)=382235+22+207=464420-(104+120)=1962/7-1/7=1/7246+67-191=122218+177+575=970470-223=247439-(84+94)=261890-(540+308)=4222+(386-356)=52267+34×2=33556+(391-24)=423387-53=334370-(210-155)=315224+129×5=869486-49×4=290368-91+135=412214+342+349=90549+141=190496-138=358336-228=108481-(35-18)=464573+285×2=1143257×5=1285451×2-802=100348-14×8=236862-105×5=337219-(19+114)=86353-69=284500+497=997557+985+486=2028414-129-236=4996×6=576645+109+146=900219-(202+12)=511×9=99246+(480-290)=4362/4-1/4=1/4408+(679-494)=593133×2+340=606972-178×3=438470-44×6=206721+155+97=973104+283-17=370451-432=19475+(319-120)=674212×4=848922-865+233=29027+321+244=592119×(491-485)=714673×(77-68)=605773+112×8=969337×4-270=1078449-406-33=10974-(293+356)=325185-112=73991-601=390436-(206-15)=245352-279+215=28832+74-75=31709-(399+40)=270643-(94+282)=267810-(22+104)=684373-362+391=4023/10+7/10=1243+213-452=4134×3+690=1092772-410-204=158274+46-315=5432-398=3464+(446-204)=306509-(211-193)=491374-251=123588-136×3=180956×9=8604185-44=141353-(166+187)=0356×6-883=1253246+(981-782)=445207+109-260=56321-(427-339)=233438×9=3942471-255+128=344891-148-581=162842×(70-66)=3368101×(409-402)=707987+(685-457)=1215932+926-979=879752×9=6768688-68×8=144313+82=395724+(855-90)=1489165-112+28=81434-80+127=481499+108×2=71555+(166-70)=151638+681=131982×(259-253)=492314-(274-30)=70197×5+21=1006154+395+413=9624/6-1/6=3/65/7-1/7=4/7841-(353+408)=80163-(360-295)=98838+206+986=2030340-19×7=20767+(500-324)=243452-97-330=25110+224=334387-307+97=17793+394=487181-142-21=18199×3+306=903113+166=27928×4+45=157133×(468-464)=532335+330=665181+115+131=427990-(585+223)=182411-15×7=306350-54×2=242581+(952-347)=1186418×2-821=15847-805=4223×5=115993×(718-711)=6951170+791-814=147244+297+94=635671+985-32=1624262×8=2096206+(995-942)=259141+292=433203+612+172=987862+396-60=1198860+(909-160)=1609579-74=505272×(379-376)=816804-124×5=184936+283×2=1502238+209-163=284490+480-533=437493-74×3=271741×7-503=4684319-250=691/7+5/7=6/7355+84-320=11944×3+406=538349-63=286966-(970-257)=253739+377=1116713-513+378=578154×6=924172×2-174=170559×(287-278)=5031186×5=930493+(633-476)=650419-(23+219)=177438-103×3=129418-159-125=134182×3+199=745237-(43+24)=170473×2=94637×(418-414)=148187×9=16836/9+2/9=8/9610-477+179=312332-215+350=467472-284-29=159455+32-391=96515-505=10134×6-287=517189-115+303=377332+111+236=679171+38=20940+121=16181+(404-174)=311399-78-71=250754-171+545=1128715-(376-162)=501111-(17+20)=74955-134×5=285582-477=10543×8=344486-(156+142)=188343+(503-444)=402368-(90+171)=107977-59×5=682433+(176-124)=485180×5-232=668348+605-171=782179×(213-208)=89588×7=616992-762-51=179336-271+210=275685+(823-545)=963815×6-192=4698880+293×3=175977+210=287473-(307-166)=332621+277×2=1175126+(441-295)=272226-(696-685)=215100×3=300314×2-456=172469-(10+324)=135814+(538-426)=926525×3-842=733252+(194-192)=254373+(320-146)=54735×(346-340)=210427-15×7=322658-(360+177)=121206-98=108634-(642-580)=572218+780+347=1345174×9-144=1422179+507=686141×(235-229)=846398-(387-116)=127199+(432-52)=579377-50-18=309411-(295-78)=194838×2=1676484-319=165596+(228-120)=704483+95=578114+255=369123+371-160=33478×9+247=949832-669+962=1125520+245=765192×3-63=513396-286+191=301827-181+878=1524596-59-145=392272+(184-137)=319766×(756-747)=6894447+317+66=830526-67×5=1914/9-3/9=1/9260-(107+50)=103272+273=54545+260+528=833839×(542-535)=5873112+596=708693-71-250=372949-(415+140)=394327+53×7=698104+41=145585-(408+169)=8766-(198+225)=343768-(385+126)=257474+60×2=594442-(200+149)=93854-359+981=14763/8-2/8=1/8832-(570+19)=243132×6+183=975389-(242+85)=6289×(23-18)=445463-(351-230)=342132+625+690=1447458-386+241=313986-227-359=400401-(154+236)=11405×(61-54)=2835327-(128+94)=105705-(973-555)=287116×4+297=761309+95=40461×2+163=285212-(116-42)=138297×3=891253-(265-47)=352/9+7/9=116×2=3252×(157-154)=156966+665+828=2459439-166=273570+639-229=980257×2=514269-(259-50)=60359-11=348548×4=2192690-391-69=230150-15×5=75706×7-995=3947812-263+370=919811×9-200=7099683-(850-295)=128442+17×9=59595×9=85529×(415-411)=11611+475-132=354212-91=12145+213-19=239344-104-86=154919+399-604=714841×(808-802)=5046430+108-498=40467+94+828=1389903-(390+144)=369120+361=481109×(62-55)=763159×4+195=83156×(268-265)=168402+65-457=10139×5-47=64859+528+217=80414×2+444=472946-890+681=737733×(712-709)=2199421+108+52=58166×6-225=171427-137-206=84282-39=24394×(160-157)=282733-(753-314)=294483+357=840327-265=62930-331-107=492447-(161+201)=85343+116=459883-578-175=130805×(413-404)=7245870+245×4=1850793×(107-100)=5551349+330=679247+184×3=79979+977+679=1735383-260+23=146495-410+382=467319+(418-111)=626743-(147-47)=643389×4=1556307+488+415=1210720-378=342388-(462-340)=26648-(199-169)=18125×6=750329+(362-130)=561857×7-270=5729406-57×3=235950+(388-136)=1202441-24-194=223803+(658-45)=1416103×4+765=1177123-29×3=3612+15=27872×9-855=6993950×3=2850325-202-18=105351-(283+54)=14656×2=1312893×(360-355)=4465591-294+444=741456-255+568=769373×2-400=346856-(529-295)=622943+538+592=2073464-(560-130)=3454×(132-128)=216105×6=630152+317×2=786478×(31-24)=334685-85+275=275561-142-349=70697-457+762=1002954-444=510201+97+410=708155+(453-239)=369491+610+40=114120+227-241=6282-43×3=153472-86-308=78293+(211-93)=41157×5=285120+188-280=28476-32×5=316605+157=7622/5-1/5=1/539×(457-450)=273311+190+87=588872+486=1358188-(94-86)=180741-188×2=365605-(18+585)=2871-136-272=463376-246+77=20729×9+209=470326-104×3=14451-29×8=219404+91×5=859747-(878-225)=94660-(948-577)=289124+276=400460-31+318=747302-158-50=94554×7-329=3549350×(32-25)=245041×2=82442-34×3=340180+291-338=13390×5=450386×2-448=324729+(961-486)=1204347-28=319117×3-264=8774+408-398=8456+168=224378-122=256640-593+221=26874×4+757=1053385-(162+57)=166214×3-427=215163-41=122369+861=1230227-(154-52)=125295-31×4=171303+342+178=823332×(500-497)=996769-(44+131)=594214+(531-156)=589261-(392-316)=185261-48×3=117478-164-76=238392×2=784974+555-443=1086347+111=458231-58×3=57277×3+982=1813428+(219-117)=5302/5+3/5=1371-33×5=206493-(53+181)=259887+907+683=2477955-(471+259)=225446-40×7=166909×4=3636905-225=680205+106=311713-219×3=56181×5=905513-241+166=438207-32+277=452161×6-362=604124+317-88=353876-582-153=14115+263-67=211860+977-706=1131456-253+272=47598×8=784182+307+156=645322+53×6=64032+132=164213-(616-514)=111378-42=336271+19×8=423386-92×4=1836+(999-50)=985382-(667-346)=61378+85=463689-46+946=158922×(985-976)=19878×8=624149+210-148=211813-124×4=317149+724=873367+651+21=1039306+459=765456-44×3=324524×(321-314)=3668126×5-116=514370+107=477737-198×2=341849-266-281=302674+977+377=202869+341=410769+946=1715218-(30-21)=209253+431-492=192457+(424-132)=749710-44×6=446685+(663-604)=744855×(796-789)=5985121×3+260=623825+744-50=15191/4+2/4=3/4434+275+271=980480-176-32=272418-41×7=131419-209-54=156116×(281-277)=464450-366+111=195374+159+205=738929-(113+173)=643370-144+203=429365+(119-49)=435172-16×3=124128×6-508=260129+69=198426-(231+182)=13346-309+390=427682+617+739=2038500-300-105=95636-25×9=411209×3-29=598120×5-487=113424-31×8=176496+61×6=862285+145-193=237280-35-21=224753×4=3012288+146×3=726673-644+291=320287×2=574491-(204+46)=241731+758=1489489-(314-59)=234505-379=126150+952-600=502139×7+965=1938499+509=1008224×3+75=747299-26-264=9141+158-163=136963×(553-550)=28899/10-1/10=8/10422-376+308=354701×7=4907406×3=1218629-75×7=104662-469+799=992644-(288+197)=159995-(72+522)=40191+231=322889-262=62796+270×2=636568×7=3976108×8-431=433132+321+278=731109×3-113=214934×5=4670970-29+881=1822433-101-116=216158+78-85=1511/7+3/7=4/788×9-299=493333-18-307=848+754+50=85223+654+116=793153-(122-116)=147331-193-82=56526+383+337=1246136+40=17693+441+111=645303×3-870=39647-141=506203+245=44816+141+79=23677×8+287=903502-109=39399×9=891381-(71+57)=253333+(162-44)=451413×5-267=1798891-(361+453)=77459-416=43746+489+926=2161743+432×2=1607