三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦269-40×3=39+526+319=331+25+271=59×(382-373)=589-22=281-194=822×4-362=470-48×3=481+207-61=571-43=226+(429-71)=119×4-181=961-253-640=3/6-2/6=137×(109-102)=382-345=469+633-140=611-(47-21)=126+333=696-(704-33)=877-221+326=735×3=605×6-646=109×2=463-371=691-60×2=417-(12+32)=582-(304-50)=696+449+211=246×(319-316)=294+321+340=992-(418+455)=301×3-252=374-14×5=40-(468-453)=76-62=230-19×3=655×(51-44)=213-188+361=37+14+265=183+(416-196)=456×4-205=818-(966-377)=75+413+945=107+(686-166)=24×3=3/9-2/9=409-126=723-16×9=915-(238+517)=643-562=3/9-1/9=24+22×4=680-(32+413)=169+48+185=467+(490-201)=328+192+679=402×(214-205)=773×9-188=317-(299-36)=315-30×9=155+135=435×2-297=198×2+227=912-578-280=112-97+450=864-(625+200)=433-(117+186)=397-139-93=83×8-250=346-213-97=424+941+485=192-71=704-(340+67)=188+237-130=468-(273-113)=2/9+4/9=756-53=366-49-50=297-286+83=589+903+470=442-63×5=46×(171-167)=345+719=720-392-134=280+(701-192)=610×6-453=216-36-126=58+111=36+370-52=641-20+81=153+119=105-33+37=390-(443-236)=855+940+61=453+(929-291)=537+207=116+24×3=383-(301+27)=974-(122+409)=152×3+445=935+448+117=645+102+185=87×2=242+(207-72)=363×4-305=587×9-655=446×8=138+(811-79)=183-78+334=97-(442-376)=628-60×3=52×7=908-122×5=688-11=913+(719-690)=247+(692-26)=514-(510-476)=365-51×6=889×(59-52)=378-(426-315)=73×3+696=524+(683-607)=911-250=1/6+3/6=263×2=427-152-64=846-391+989=273×2=317+52+416=779×9-448=206+231=216+167=386-99=92+223-190=353×2-672=331-(32+41)=340-27×5=782-451+383=237×3=124-66+44=194+652=141×3+822=101×(87-80)=462+54×5=881-516-94=234+(430-328)=149×6-203=207×2+137=450-129-214=931-879=828-(463+75)=343+73=148×5=391+120×2=486-245-137=27×9+396=403+357+310=95×(400-395)=223+(900-280)=705×3-673=161+39=722-447-229=25+351-39=943×(881-873)=135×6=260-(455-380)=337-215-24=185-(339-315)=477-79×2=826-(672-603)=710-512+466=321×(85-76)=800-(692-312)=498-51=165×5-623=233×2=725×6=759×4-533=731-167-10=93+280=141×(386-379)=288-236=275+466-113=182-(65+27)=981+466+363=349+137×4=103×9-119=238+725+754=332+51-377=435-344=223-(342-314)=55×(241-236)=90+298=323+96×9=162×(128-124)=794-122×2=123-(205-156)=450-337=169×4=556-(622-354)=418+81-11=265+(446-80)=94×4+334=296×2+792=376×3=717+874-973=95+(981-411)=299×5=303-135×2=275-67-20=219×7-640=445-118×2=122+79×6=57×9=815+222+518=594×(640-632)=715-110-382=85+196=782+(710-621)=539+269+187=486+691=182+(353-74)=523-501=179+225×3=253+159-61=250+186=288+190+69=655-(789-520)=352-(136+168)=154+139×5=85×(452-448)=123+22×9=473+78+42=481-(395+49)=822+185×2=403-371=631-73×3=448-65×5=462×2+835=454-137-290=408-176×2=771-499=490×4=129+94+382=262+203-198=331×(13-10)=299-56+254=123+645+14=321-88-89=45×4-139=683×3-495=240×3=818+734+367=460-20×8=491-23=89+(471-123)=379×2+32=568+(911-96)=25+(419-230)=452-(204+205)=153+304=2/6-1/6=311+383=962×(682-673)=460+50×6=497-118×2=862-688+661=170×(489-485)=914-(628+241)=590×(219-213)=12+(348-16)=270+197×2=707-(440-190)=40+27×8=600+239+591=212-139=128×6=63×9+148=939-42×7=727+218+206=349-48×5=498-201-269=668-585+189=835-285-316=215+436=494×(435-432)=960+716=101×2+669=932×9=56×9=868-400=250-62+209=745+(408-259)=233+133=165×(291-287)=664-18-633=418-359=406-176+170=978+30-586=422-305+147=172-94+230=322-(176+56)=477-(324+111)=773-723=92×9-457=325-212+25=271+110=159-125+102=192+(348-335)=1/8+3/8=60×8-196=91×3+81=830×(481-472)=346-53-23=335-27×3=894-49×6=302-(631-363)=4/8-3/8=188×3+361=227-(436-361)=576-(498-264)=26+166-35=341+615+345=697-10+55=866-59-225=368-(321-306)=512+252=2/10+6/10=503-403=323-300+983=741+712-918=703-(348-138)=44×(526-520)=194-(803-760)=264-232=1/5+2/5=213+709+72=225+141-45=497-339-150=849+(747-602)=170-(261-219)=313-(182-130)=866×4=996-239×3=335+(442-416)=985+115+249=833-170+224=228×4-235=436-23×8=319-23-270=134×7-127=48×(173-170)=146+169-80=433-(276+26)=23+239+171=785-(716-715)=447+61×5=43×7+102=943-(114+551)=91+284=103×3+450=921-121+69=283×2=509+69-524=871+179+827=835+609-760=151+127=632-(940-866)=734+85-737=351-150=555×7-545=207-40=476+(908-847)=734-534+155=860×6=234×8-582=775-(222+531)=350+648-968=158×5-636=414-276=158×2=450-404=269-182-41=862×6=266×9=129+22=314-(347-61)=185+291=317-47×3=873-395-45=102-(107-57)=97×2+656=108+310+140=315-(39-22)=60×(98-91)=61×6-347=293-114-61=239-70+70=2/8+4/8=127×4-308=405-86=442-(179+147)=727-109×4=839+280-835=298-172-27=461×2-643=75+661+806=91+185-158=496-209+196=999-230-190=915×7=182×4-358=449-88+120=38+(470-161)=3/6-1/6=452+314-475=252+776-761=85×2=137×(143-137)=386-240=199×4=459×2-710=144×6+971=461×2-738=450-(199+169)=421+(202-73)=445×2-685=289×2-329=474-143-272=394-(62+48)=155-(91-12)=684-61=187×5-283=964-(807-715)=298×2=429-133+79=97×6+538=733-69=417-68×4=478-37-56=293-54-110=2/4-1/4=114×(199-194)=334+50-221=353+52-124=330-276+364=337×4=674-409=430×8=266-249+292=771×(801-792)=499-442=294-(24+193)=814×(577-573)=215+31+433=697+508-557=65×(455-448)=83×8=113+488-17=345×2-615=535×(434-428)=40+260-247=643-78+832=95×7+819=244×4=850-(131+583)=68×(236-230)=562+(984-732)=214+230=67+629+65=77×5+210=68+(284-74)=365-262=983×2=431-(451-196)=204+272-15=364+68=934-244×3=307-(56+96)=453-61-351=123+187-283=681+(954-151)=352-46×6=890-145×4=474+25+90=267×(255-252)=368-264-91=524+932=41-13×2=68-(153-152)=446-68=174×2=238-(401-341)=354-(426-152)=919+39×3=563+894-123=297-70+247=676-78×4=881+101×4=674-142-458=666+(841-592)=425-390+38=210-159+41=207+256=472-(11+395)=204×2=261+(482-472)=141×5-410=146-125+198=791-(335+395)=958-210×4=914-499+710=959×(812-807)=230+(576-228)=143+(371-341)=172+170-257=399+925=500×2-408=992-(364+357)=336+(506-128)=272+145×2=943+153-552=438-242+130=725×2-636=328-(190+50)=534-345+494=674-414+919=405-(89+244)=697-82-80=468-130-268=269+228-398=829+(855-569)=793-619+625=951+932+683=544-66×7=387+430+164=429-(357-351)=2/10+3/10=233×(539-534)=411+753+894=27+465-77=817-488-70=135×(17-14)=501+922-548=459-26×9=57×(555-551)=432-(45+307)=226×4=358×(675-668)=479-124=634×(240-232)=5/7+2/7=5/7-2/7=158+203=82+398+218=582×5=227-117+258=479-315+763=792-(309+431)=291-59=448-56×8=326+101-221=898-(987-97)=779-381-363=575+908-472=37+(412-345)=78-54=893+437=68+113+108=480+647-807=402-121-233=95×(477-472)=889+(898-576)=488+(913-194)=887×6=387-33=222+439=296-285+232=100+230=693-(426+73)=330+385×2=854-807+451=974-272=108+81=385×3-921=356×(540-534)=247×4=97+(783-206)=234-33-164=6/7-1/7=896-13+739=31+(966-414)=837-231-434=240+207=141×4=531+397+37=70+116=633-132×3=499-154×3=253×7-871=307-61×4=64×(831-828)=437-82×5=584+(612-84)=162+(341-220)=460+(337-268)=297+(114-84)=116+438=405+563=241-59+275=456-171+772=962-(249+541)=165+372×2=131×7-513=620+128+47=72×5-330=873-259-238=95×7+32=482+333=505×(14-10)=31×9-86=544+478-245=223+45×3=94×4-105=978-(453+437)=133-72+19=981×(23-15)=399-(124+142)=131+175=332+487=102+75=945-(46+693)=619-417-170=264×(333-325)=434-(49+251)=2/6+3/6=631-97+517=161+251-13=74×6+286=564×8-433=780-41×2=838×(517-513)=312×2=344-285=197+426=186+138×2=573-113=77+274+268=335-273-46=416-80-282=3/8+4/8=856+926-46=636-(518-316)=310-15×5=361-(595-451)=935-332+617=60+238×4=38+209=740-(524-247)=51+(304-99)=507-(49+57)=89+58=75×(231-224)=531+110=251+(227-50)=688×9=25×3+990=877+129×2=276+292+59=52+319-284=208+948+483=426+505-743=91+80=446-(291-108)=260+221-129=1/5+4/5=10+448-132=2/8-1/8=478-(116+95)=239-(66+146)=201-(325-203)=125-44×2=918×5=82+43+822=416-40-79=12×4+66=201+86×9=123×8-480=101×9-339=796+410-679=246+124-96=901×5=795-306+503=36×6+253=345-(15+298)=81×7+139=290-149=451-428=5/8+2/8=76+27=845-(237+375)=621×(955-946)=288-(617-473)=747-(311-245)=12×(330-327)=805-120-112=175+350+75=453-236-34=237-(12+128)=422-337+244=822-(450-266)=774-(900-530)=161+54×8=83×(37-29)=192-45-124=35+936+25=98×2=65×8-21=967+605=467-(443-336)=109+302=669+50-324=106×(244-240)=710-413=282+33×6=401-(29+166)=40×9=246-(342-221)=899-116×2=620-616+26=627-356+404=795-(315-214)=475+(341-232)=676-208-109=386-202=455-214-235=51+171×3=769+738=171-136=287+239×3=242×2=476-(335+87)=94×9-251=875-34=213+(284-126)=862×8-245=913-(105+158)=287-64-21=955+766-265=386+66-366=447-(33+375)=587-360=468×6=191+703=117+534+46=94+385+877=412-134×2=327-25×4=56×3-19=405-(153+205)=98+398+295=811-148-68=701+931+739=252×2=255+642+542=892×(664-660)=797×8-898=758×3-761=52-(343-316)=467-(16+297)=874-65×5=509-291=239×(226-222)=69×(192-184)=515×7=473-(51+132)=487+(205-135)=66×3+273=653-(248+374)=4/6-1/6=541-13×5=136+(726-586)=227+(484-357)=319-(167-101)=82×8-532=877-134=77+(269-96)=909-121=414-(429-199)=338-(247-14)=238×4-338=386×3=430-47=223×2+856=972-745+56=210+186-21=761-(271+454)=695-(141+179)=146-52×2=952×(916-910)=924-45-210=386-269+295=779+431+397=148+71=56-10×5=433+(444-342)=214+(459-443)=845-(240+325)=251×(23-20)=301-16×2=666-(595-396)=326+82+473=353-18=72×4+785=321-303+309=688+761-81=447-(117+282)=130+267=137-28-32=949×9=734+738=488-193×2=77×(435-427)=604×(78-71)=177×3=326-102+582=432×2=168-66+43=604+87×2=5/8-2/8=136+221=486+(352-101)=319+494-157=442-77×4=990-(103+105)=328+(459-414)=390+891-168=158-15-67=36+227+574=709+802+966=428+191=285-76×2=187+192-17=453-379=719-73×4=450-(76+334)=61×9=871+(530-17)=466×5-373=488+701-31=961-199×4=888-(973-877)=369+(364-175)=398-(30-19)=169×2=11×(400-397)=722-103×7=150+19+474=396-36-331=518×8-339=924-546-51=236+26-214=368+689+81=參考答案269-40×3=14939+526+319=884331+25+271=62759×(382-373)=531589-22=567281-194=87822×4-362=2926470-48×3=326481+207-61=627571-43=528226+(429-71)=584119×4-181=295961-253-640=683/6-2/6=1/6137×(109-102)=959382-345=37469+633-140=962611-(47-21)=585126+333=459696-(704-33)=25877-221+326=982735×3=2205605×6-646=2984109×2=218463-371=92691-60×2=571417-(12+32)=373582-(304-50)=328696+449+211=1356246×(319-316)=738294+321+340=955992-(418+455)=119301×3-252=651374-14×5=30440-(468-453)=2576-62=14230-19×3=173655×(51-44)=4585213-188+361=38637+14+265=316183+(416-196)=403456×4-205=1619818-(966-377)=22975+413+945=1433107+(686-166)=62724×3=723/9-2/9=1/9409-126=283723-16×9=579915-(238+517)=160643-562=813/9-1/9=2/924+22×4=112680-(32+413)=235169+48+185=402467+(490-201)=756328+192+679=1199402×(214-205)=3618773×9-188=6769317-(299-36)=54315-30×9=45155+135=290435×2-297=573198×2+227=623912-578-280=54112-97+450=465864-(625+200)=39433-(117+186)=130397-139-93=16583×8-250=414346-213-97=36424+941+485=1850192-71=121704-(340+67)=297188+237-130=295468-(273-113)=3082/9+4/9=6/9756-53=703366-49-50=267297-286+83=94589+903+470=1962442-63×5=12746×(171-167)=184345+719=1064720-392-134=194280+(701-192)=789610×6-453=3207216-36-126=5458+111=16936+370-52=354641-20+81=702153+119=272105-33+37=109390-(443-236)=183855+940+61=1856453+(929-291)=1091537+207=744116+24×3=188383-(301+27)=55974-(122+409)=443152×3+445=901935+448+117=1500645+102+185=93287×2=174242+(207-72)=377363×4-305=1147587×9-655=4628446×8=3568138+(811-79)=870183-78+334=43997-(442-376)=31628-60×3=44852×7=364908-122×5=298688-11=677913+(719-690)=942247+(692-26)=913514-(510-476)=480365-51×6=59889×(59-52)=6223378-(426-315)=26773×3+696=915524+(683-607)=600911-250=6611/6+3/6=4/6263×2=526427-152-64=211846-391+989=1444273×2=546317+52+416=785779×9-448=6563206+231=437216+167=383386-99=28792+223-190=125353×2-672=34331-(32+41)=258340-27×5=205782-451+383=714237×3=711124-66+44=102194+652=846141×3+822=1245101×(87-80)=707462+54×5=732881-516-94=271234+(430-328)=336149×6-203=691207×2+137=551450-129-214=107931-879=52828-(463+75)=290343+73=416148×5=740391+120×2=631486-245-137=10427×9+396=639403+357+310=107095×(400-395)=475223+(900-280)=843705×3-673=1442161+39=200722-447-229=4625+351-39=337943×(881-873)=7544135×6=810260-(455-380)=185337-215-24=98185-(339-315)=161477-79×2=319826-(672-603)=757710-512+466=664321×(85-76)=2889800-(692-312)=420498-51=447165×5-623=202233×2=466725×6=4350759×4-533=2503731-167-10=55493+280=373141×(386-379)=987288-236=52275+466-113=628182-(65+27)=90981+466+363=1810349+137×4=897103×9-119=808238+725+754=1717332+51-377=6435-344=91223-(342-314)=19555×(241-236)=27590+298=388323+96×9=1187162×(128-124)=648794-122×2=550123-(205-156)=74450-337=113169×4=676556-(622-354)=288418+81-11=488265+(446-80)=63194×4+334=710296×2+792=1384376×3=1128717+874-973=61895+(981-411)=665299×5=1495303-135×2=33275-67-20=188219×7-640=893445-118×2=209122+79×6=59657×9=513815+222+518=1555594×(640-632)=4752715-110-382=22385+196=281782+(710-621)=871539+269+187=995486+691=1177182+(353-74)=461523-501=22179+225×3=854253+159-61=351250+186=436288+190+69=547655-(789-520)=386352-(136+168)=48154+139×5=84985×(452-448)=340123+22×9=321473+78+42=593481-(395+49)=37822+185×2=1192403-371=32631-73×3=412448-65×5=123462×2+835=1759454-137-290=27408-176×2=56771-499=272490×4=1960129+94+382=605262+203-198=267331×(13-10)=993299-56+254=497123+645+14=782321-88-89=14445×4-139=41683×3-495=1554240×3=720818+734+367=1919460-20×8=300491-23=46889+(471-123)=437379×2+32=790568+(911-96)=138325+(419-230)=214452-(204+205)=43153+304=4572/6-1/6=1/6311+383=694962×(682-673)=8658460+50×6=760497-118×2=261862-688+661=835170×(489-485)=680914-(628+241)=45590×(219-213)=354012+(348-16)=344270+197×2=664707-(440-190)=45740+27×8=256600+239+591=1430212-139=73128×6=76863×9+148=715939-42×7=645727+218+206=1151349-48×5=109498-201-269=28668-585+189=272835-285-316=234215+436=651494×(435-432)=1482960+716=1676101×2+669=871932×9=838856×9=504868-400=468250-62+209=397745+(408-259)=894233+133=366165×(291-287)=660664-18-633=13418-359=59406-176+170=400978+30-586=422422-305+147=264172-94+230=308322-(176+56)=90477-(324+111)=42773-723=5092×9-457=371325-212+25=138271+110=381159-125+102=136192+(348-335)=2051/8+3/8=4/860×8-196=28491×3+81=354830×(481-472)=7470346-53-23=270335-27×3=254894-49×6=600302-(631-363)=344/8-3/8=1/8188×3+361=925227-(436-361)=152576-(498-264)=34226+166-35=157341+615+345=1301697-10+55=742866-59-225=582368-(321-306)=353512+252=7642/10+6/10=8/10503-403=100323-300+983=1006741+712-918=535703-(348-138)=49344×(526-520)=264194-(803-760)=151264-232=321/5+2/5=3/5213+709+72=994225+141-45=321497-339-150=8849+(747-602)=994170-(261-219)=128313-(182-130)=261866×4=3464996-239×3=279335+(442-416)=361985+115+249=1349833-170+224=887228×4-235=677436-23×8=252319-23-270=26134×7-127=81148×(173-170)=144146+169-80=235433-(276+26)=13123+239+171=433785-(716-715)=784447+61×5=75243×7+102=403943-(114+551)=27891+284=375103×3+450=759921-121+69=869283×2=566509+69-524=54871+179+827=1877835+609-760=684151+127=278632-(940-866)=558734+85-737=82351-150=201555×7-545=3340207-40=167476+(908-847)=537734-534+155=355860×6=5160234×8-582=1290775-(222+531)=22350+648-968=30158×5-636=154414-276=138158×2=316450-404=46269-182-41=46862×6=5172266×9=2394129+22=151314-(347-61)=28185+291=476317-47×3=176873-395-45=433102-(107-57)=5297×2+656=850108+310+140=558315-(39-22)=29860×(98-91)=42061×6-347=19293-114-61=118239-70+70=2392/8+4/8=6/8127×4-308=200405-86=319442-(179+147)=116727-109×4=291839+280-835=284298-172-27=99461×2-643=27975+661+806=154291+185-158=118496-209+196=483999-230-190=579915×7=6405182×4-358=370449-88+120=48138+(470-161)=3473/6-1/6=2/6452+314-475=291252+776-761=26785×2=170137×(143-137)=822386-240=146199×4=796459×2-710=208144×6+971=1835461×2-738=184450-(199+169)=82421+(202-73)=550445×2-685=205289×2-329=249474-143-272=59394-(62+48)=284155-(91-12)=76684-61=623187×5-283=652964-(807-715)=872298×2=596429-133+79=37597×6+538=1120733-69=664417-68×4=145478-37-56=385293-54-110=1292/4-1/4=1/4114×(199-194)=570334+50-221=163353+52-124=281330-276+364=418337×4=1348674-409=265430×8=3440266-249+292=309771×(801-792)=6939499-442=57294-(24+193)=77814×(577-573)=3256215+31+433=679697+508-557=64865×(455-448)=45583×8=664113+488-17=584345×2-615=75535×(434-428)=321040+260-247=53643-78+832=139795×7+819=1484244×4=976850-(131+583)=13668×(236-230)=408562+(984-732)=814214+230=44467+629+65=76177×5+210=59568+(284-74)=278365-262=103983×2=1966431-(451-196)=176204+272-15=461364+68=432934-244×3=202307-(56+96)=155453-61-351=41123+187-283=27681+(954-151)=1484352-46×6=76890-145×4=310474+25+90=589267×(255-252)=801368-264-91=13524+932=145641-13×2=1568-(153-152)=67446-68=378174×2=348238-(401-341)=178354-(426-152)=80919+39×3=1036563+894-123=1334297-70+247=474676-78×4=364881+101×4=1285674-142-458=74666+(841-592)=915425-390+38=73210-159+41=92207+256=463472-(11+395)=66204×2=408261+(482-472)=271141×5-410=295146-125+198=219791-(335+395)=61958-210×4=118914-499+710=1125959×(812-807)=4795230+(576-228)=578143+(371-341)=173172+170-257=85399+925=1324500×2-408=592992-(364+357)=271336+(506-128)=714272+145×2=562943+153-552=544438-242+130=326725×2-636=814328-(190+50)=88534-345+494=683674-414+919=1179405-(89+244)=72697-82-80=535468-130-268=70269+228-398=99829+(855-569)=1115793-619+625=799951+932+683=2566544-66×7=82387+430+164=981429-(357-351)=4232/10+3/10=5/10233×(539-534)=1165411+753+894=205827+465-77=415817-488-70=259135×(17-14)=405501+922-548=875459-26×9=22557×(555-551)=228432-(45+307)=80226×4=904358×(675-668)=2506479-124=355634×(240-232)=50725/7+2/7=15/7-2/7=3/7158+203=36182+398+218=698582×5=2910227-117+258=368479-315+763=927792-(309+431)=52291-59=232448-56×8=0326+101-221=206898-(987-97)=8779-381-363=35575+908-472=101137+(412-345)=10478-54=24893+437=133068+113+108=289480+647-807=320402-121-233=4895×(477-472)=475889+(898-576)=1211488+(913-194)=1207887×6=5322387-33=354222+439=661296-285+232=243100+230=330693-(426+73)=194330+385×2=1100854-807+451=498974-272=702108+81=189385×3-921=234356×(540-534)=2136247×4=98897+(783-206)=674234-33-164=376/7-1/7=5/7896-13+739=162231+(966-414)=583837-231-434=172240+207=447141×4=564531+397+37=96570+116=186633-132×3=237499-154×3=37253×7-871=900307-61×4=6364×(831-828)=192437-82×5=27584+(612-84)=1112162+(341-220)=283460+(337-268)=529297+(114-84)=327116+438=554405+563=968241-59+275=457456-171+772=1057962-(249+541)=172165+372×2=909131×7-513=404620+128+47=79572×5-330=30873-259-238=37695×7+32=697482+333=815505×(14-10)=202031×9-86=193544+478-245=777223+45×3=35894×4-105=271978-(453+437)=88133-72+19=80981×(23-15)=7848399-(124+142)=133131+175=306332+487=819102+75=177945-(46+693)=206619-417-170=32264×(333-325)=2112434-(49+251)=1342/6+3/6=5/6631-97+517=1051161+251-13=39974×6+286=730564×8-433=4079780-41×2=698838×(517-513)=3352312×2=624344-285=59197+426=623186+138×2=462573-113=46077+274+268=619335-273-46=16416-80-282=543/8+4/8=7/8856+926-46=1736636-(518-316)=434310-15×5=235361-(595-451)=217935-332+617=122060+238×4=101238+209=247740-(524-247)=46351+(304-99)=256507-(49+57)=40189+58=14775×(231-224)=525531+110=641251+(227-50)=428688×9=619225×3+990=1065877+129×2=1135276+292+59=62752+319-284=87208+948+483=1639426+505-743=18891+80=171446-(291-108)=263260+221-129=3521/5+4/5=110+448-132=3262/8-1/8=1/8478-(116+95)=267239-(66+146)=27201-(325-203)=79125-44×2=37918×5=459082+43+822=947416-40-79=29712×4+66=114201+86×9=975123×8-480=504101×9-339=570796+410-679=527246+124-96=274901×5=4505795-306+503=99236×6+253=469345-(15+298)=3281×7+139=706290-149=141451-428=235/8+2/8=7/876+27=103845-(237+375)=233621×(955-946)=5589288-(617-473)=144747-(311-245)=68112×(330-327)=36805-120-112=573175+350+75=600453-236-34=183237-(12+128)=97422-337+244=32982