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262-(73+14)=226-51+86=667+280=353+184+359=308-256=52+220=910-521-52=4/8-2/8=63+(763-697)=130+(306-129)=228-150=194×2-211=175-(223-95)=109+112=177+157=789+(623-25)=513+(584-104)=4/8+2/8=232+66=670+(630-122)=863×(186-180)=408-152=967+620=766+802-442=939-488+860=451-(104+157)=448×2-414=919+895=12×(225-222)=682-(217+416)=852×(102-96)=207-(108+19)=319-33×5=792×2-786=89×(239-236)=559+694+443=92-(700-635)=691-(317+236)=56+400+97=74+(450-194)=25×(482-473)=115-101+242=925-201-434=132×4+980=548+856=74+(455-196)=20+30×4=394+268+572=198-(946-891)=206×9-906=582+140+46=812-590=174-(889-791)=994+601-345=412-210+958=546-12×5=469-61×6=342+248+93=544×(861-854)=208+87=734-328×2=183-162+267=364-97=345+(991-99)=276+52-36=864+106×3=312×2-197=834+(940-814)=946-418+515=990-140+278=928-(448-435)=927+354+124=285+686=372-(317-118)=142-92+270=831-496=346×7=721-146×4=181×2+459=629-(205+73)=254+35+37=714×2-487=371×(54-46)=2/9+3/9=238×(492-488)=723+142×5=181×5-326=895-331-229=4/8-1/8=92×(423-415)=958-(969-600)=126×5=674+676+545=880-(405-101)=646-36-427=223+(484-276)=467-254=280+82-205=232+391+36=907-(316+520)=257×3=844×7-787=381×2-497=923-236=792-(758-719)=64+346-256=308-(171-92)=999×8=41×6+928=309-(151+39)=242+(457-173)=475-(217+52)=78×(25-16)=428-(324-199)=718-306=286-16-65=510+(795-759)=291×2-532=468-189+218=276-103+182=870×7-105=949-143=97×7-336=621×4=95+(200-101)=192+137×2=476×2+805=151+312-91=828×8-566=823-59×7=467-91×5=303+177=162×4-527=55×8-287=213-204+881=603-392=840×(345-340)=956-539-90=437-(307+70)=62+411+366=939+828-893=753+(918-245)=163-28+204=54×8+499=681-233-200=623+(983-302)=756-(455+254)=474+(282-160)=991×(388-380)=446-60-200=298-144=188×3+606=456-127=317+(249-230)=875+356=690-(169+183)=418-204×2=90×7-339=257+212-393=415+(312-205)=333×(256-253)=237-(982-924)=746×2=375-326=922×(620-612)=321+672+33=257-112+39=422×2=512+54×8=488-472+309=379×(347-339)=139+96-81=172+385+128=310×3-280=953+94+272=381-257=238+242=75×8+292=293+(828-397)=618-439+943=665-154×4=316-36-206=106×(341-338)=259-125=497×7-49=159-59-35=407-(299+35)=413-91-91=291+(289-53)=428×2-487=831-57×7=482×(601-595)=564×7=491×8-456=632-11-296=304+175=42×3+349=98+572=51+35×2=615×6=960+742-43=757+(893-635)=559-223+989=403+(304-167)=140-21×2=518×9-691=414+(459-174)=463+377×2=60×(614-610)=540-215=471+624+897=491-(230-68)=286×3-587=133×7=378+(323-258)=97×6=443×3-330=919+655-664=307+130=964+(824-785)=352+318+23=297-199+88=88×(271-266)=157×(82-79)=607-474=349-38+122=46×7+418=951-182-25=987-(624-348)=952+(839-310)=276-165+170=483-(102+362)=121+316+353=469-(131+45)=727-(487-405)=71×(93-87)=431-(296-117)=176+179=567+(948-359)=204-(188-146)=895+123+517=74+75+383=680×(326-322)=49+138+911=4/7-2/7=726-(140+317)=87-(146-128)=209+119=382-32=204×(249-246)=835-63×9=169+32-194=951-(428+128)=180×5-425=113×4=202+231×2=911-(671-54)=911+518+397=62×(312-303)=745-745+756=346-197+256=254+15-50=489+319+110=187×5-328=297-(217-211)=320+989+927=243-(134-130)=782-(682-401)=285×2=477-(25+391)=198+837-456=999-(300+286)=671-174=846-411-414=30×(779-770)=475-61×6=598+252+39=273+(284-274)=75×9=44+(156-70)=468-(312+35)=349-287=844-582=310-(174-163)=108×3=476+107+113=206+(340-224)=363×6=854-109×4=758+207×4=877-155=126×(465-460)=148-(380-290)=430-(297+32)=336×6=13×9+427=307-278+231=90×2=838-(113+706)=916-184×3=806+318-60=455-(249+162)=801-231=181-(272-213)=541+(375-268)=703-(355-20)=34×(388-380)=583-103×4=185+(825-523)=760-593-108=66×2-35=14×5+310=535+212=716+105+319=150+196-177=930+550-468=309-60-123=453-108-343=270×(529-526)=290-(651-469)=341-12+63=440+789-171=985+(982-157)=279-(15+63)=548-137-60=835-(103+184)=964+44×5=742×3=280×(621-612)=367-(51-20)=379-90×3=32+53×8=47+78-56=897-(374+244)=269+22-111=110×3=327+133=814-79×4=103+14+456=930-315-555=264×2-313=990-(784-15)=857-74×2=360-108-12=810-(106-73)=698×4-575=143+289=420-347-47=909+466×2=957-41-202=399+371=18+(537-456)=867-(92+404)=225×(126-123)=120-(178-157)=455×2-538=415+156=360+181×2=455-14×5=854-103-505=161×6=235×(469-464)=161×(58-54)=381×4=490-176-282=345-25×3=225+102×4=2/10+6/10=277-242+369=807-(459+335)=224+98=997+620+558=405-310+103=699-166=576-116×3=330+661-385=116×(384-381)=434-131-271=165×8=895×8-812=219+(391-377)=111×(416-407)=161+220=85×2=801-121×5=478-(428-289)=462×2-533=292+400=680-(895-533)=174-25×5=652-(176+191)=199+148=969+594+788=334+166-171=393+(816-222)=450-11×4=248+28-21=859-(558+169)=194-(497-306)=392-294+392=130×(265-258)=431-170+562=775-379+762=754-285×2=231+222=196-(99+82)=858-394-300=673+229-576=149×(309-305)=30+54×7=416-103-172=29+(986-529)=208-13×2=88×(92-85)=785-(56+171)=105-(430-382)=445-105×4=46+186-187=346+117=252-28×6=237-134+414=236+102+615=223×4-665=623+240+220=285-60-142=77×4=449-(44-26)=886-(374+298)=319-(74+93)=870-554=514+878+69=198×2+776=415-232+13=377-(41+32)=132×(305-302)=481+830=788+675-600=110+215+533=461-217+52=577+535+736=527×5=38×7+158=823-462+848=797-(45+257)=483+(500-410)=331×3-360=4/6-1/6=128×8=304+679-863=113-66=369-263-101=96+248-22=25×6+413=692-172=430-70=583-(870-381)=767+(638-484)=605×8=162×5=948-153×6=1/5+3/5=120×2+721=177-43+456=822×(76-70)=700-241+601=214+62=452-406+63=329+159=93+(820-393)=134+(308-181)=312×3=841-312+85=73×5+254=85×2-164=442-217×2=265-123×2=324×2=445-311=771+(627-169)=500×(439-431)=1/8+6/8=113+519-76=686+261=288-104-66=48+34+550=114-(293-291)=832-98-518=649-33-384=390-134-92=3/7+4/7=71×8=904+342=394+(327-193)=14+590+279=198×(490-487)=978-480-434=551+664-348=786×4-83=899+31-74=173-(35+38)=477-(905-475)=279+81-65=116×4=437-28=54+163×3=780-(290+333)=801-45×2=698×(715-710)=1/7+4/7=671-452-40=760-26×7=149-(14+131)=671-(69+578)=138×7=225×3-113=45×7+994=524-165=57+194=227+27×5=738×8-45=232+(347-49)=73-16=87-(444-433)=330-27-50=3/6-1/6=310-109+196=289-(356-248)=262-71-190=3/7-2/7=438-(212-121)=436-(245+23)=181+202=329-18×9=2/5-1/5=254+216+944=819+875+131=584+49+88=305-(28+77)=405-138=198-42×3=302+24+96=486-14=315×7-690=865+256=688+957=444-165-157=349-49-263=116-28×2=158+(210-19)=457-(477-161)=89+257+466=381-129-229=502-46×5=901+982+154=498+144+44=542+22+183=239×(348-340)=575+517=344-24+10=332+146-98=473-18×9=174×2=769-683-62=60×3+89=253-33×4=657+13+602=371+(460-447)=218-42×2=343+166×5=543+467=575-(99+355)=361+311-297=261+94×5=366×6=111×4=302-21-194=415+(280-59)=212-113-65=851×(907-899)=830×6=695+749=337-37×6=306-79+143=437+(749-175)=179+310-28=354×2+643=692×5=998-629=33×9+352=968-(190+381)=98+(478-226)=125+46=100×7-392=445-84×5=280-(445-214)=662-423=207+107-293=260+38+24=123×3+253=326+(317-63)=846-810=668×(492-488)=243+57=547+296=558×8-279=561-235=761+230-876=273×(19-16)=57+136×2=993+817+769=69+366=6/8+2/8=493+139=355-(101+125)=981-953-23=454-85-306=45×(718-714)=298×2+858=46×(252-247)=553-(441+37)=30×9+250=368-348=743+333+301=474-276=5/7+2/7=668-438=288+153=427-283+130=358+78-293=729-582+974=371-166=350-117-219=127-93+169=98-63=315-(119+93)=822+780-364=587-(118+395)=516-(709-352)=277-159=836-251×3=276+(202-100)=740-(438-353)=479-70×3=1/8+4/8=798-193+574=553+168×4=407+(344-49)=341-97×3=356×3=379-140=604×9-17=3/5-1/5=721-270+910=816+552-189=172×5-300=662-46-144=218×2=791+950=946×2=311+160+761=573-247-194=437-(136+147)=535-(132+245)=52×6+126=71+162×6=314-(486-441)=24+493+183=333+39-143=208-192+73=849+641=343-(290-269)=402-(242-25)=242+330+595=778-713-51=810-127+440=114+480=202-159+344=1/5+2/5=872-32-702=327-101×2=344×5=274-62-148=930-613=869+154×2=426+742-674=816-88-523=79-64+262=761-153×3=750+712-867=413×(589-581)=68×6-372=413-410+108=688×5=329-139×2=474-45×3=976-54+337=692×6-410=88×(258-251)=943-211×2=488-(367-70)=64×9-492=386×(525-519)=985-(828+139)=688-39=427-371+394=382+363+188=484-67×5=607-(373-73)=437-339+332=298+68=4/7+2/7=408+68-434=244×4-788=220×(67-63)=24×4-79=462-36=423+397+93=405+(903-819)=78+129=290+122-267=751-534=419-(97-34)=199+59=734×5=39×3=619×2-665=126+(209-29)=100×4=361+484-834=698+(934-375)=428-264=596-29×3=833×2-493=39+221×2=473×5=358-89+107=107×6-113=71+17×5=100×(102-97)=45×6=628-227+956=24×3=942-316-402=289+949=430-410+223=498-(32-13)=893-376-11=156×(462-456)=352+90-210=869-86-413=167+66-197=392-44-298=844-479+885=326+336×2=63+362=301×3-503=866-(53+340)=359+539-43=226+67-126=333-199=5/7-2/7=289×2=40×3+24=259×2+435=239×4-535=479×(949-940)=579×6-959=310-(392-290)=349+(226-214)=132×7+740=3/6-2/6=285+(776-577)=332-132×2=377-(254+64)=500×2-824=75×2=806-780=487-(138+251)=264×2=329-154=78+(292-225)=476-(21+140)=628-595+389=406+74+560=689+646+958=114×7-145=486+517-417=67+18=347-311+443=22×(309-302)=354-181=549-48×7=809-743+888=753-(273+449)=631×(375-370)=105×(979-972)=764+(685-13)=476-64×6=552-440=930-870+387=118+159+384=407-273-31=657-(710-480)=890×4=403+89+486=162×3+199=173×8=453+34-221=758×7-18=437-57-302=19+287-186=373×7=237+557-287=14+(678-384)=424-141=4/10-2/10=752+708-147=14+394-306=545-11×9=567+99×8=340-(163+75)=40-(265-254)=433-(274+46)=411-220=43+65=271+424=272-(349-309)=384-(62+41)=191-57×3=617-(944-838)=606×8-222=404-97×4=567×9-328=134+366-396=4/7-1/7=306+192=498-54-165=233×3-666=699+46×9=650+239×2=38×5=490-459=190+295+58=231+108+558=219×9=49×4+774=484-(271+107)=442+407+702=848-(610-602)=61-23=139×3+709=435-277-27=745+68×2=478×2=541-62×3=687+701-37=153×(871-864)=359-(686-465)=419×4-578=649+226-639=538+726-502=34×3=73+176=101×(71-68)=参考答案262-(73+14)=175226-51+86=261667+280=947353+184+359=896308-256=5252+220=272910-521-52=3374/8-2/8=2/863+(763-697)=129130+(306-129)=307228-150=78194×2-211=177175-(223-95)=47109+112=221177+157=334789+(623-25)=1387513+(584-104)=9934/8+2/8=6/8232+66=298670+(630-122)=1178863×(186-180)=5178408-152=256967+620=1587766+802-442=1126939-488+860=1311451-(104+157)=190448×2-414=482919+895=181412×(225-222)=36682-(217+416)=49852×(102-96)=5112207-(108+19)=80319-33×5=154792×2-786=79889×(239-236)=267559+694+443=169692-(700-635)=27691-(317+236)=13856+400+97=55374+(450-194)=33025×(482-473)=225115-101+242=256925-201-434=290132×4+980=1508548+856=140474+(455-196)=33320+30×4=140394+268+572=1234198-(946-891)=143206×9-906=948582+140+46=768812-590=222174-(889-791)=76994+601-345=1250412-210+958=1160546-12×5=486469-61×6=103342+248+93=683544×(861-854)=3808208+87=295734-328×2=78183-162+267=288364-97=267345+(991-99)=1237276+52-36=292864+106×3=1182312×2-197=427834+(940-814)=960946-418+515=1043990-140+278=1128928-(448-435)=915927+354+124=1405285+686=971372-(317-118)=173142-92+270=320831-496=335346×7=2422721-146×4=137181×2+459=821629-(205+73)=351254+35+37=326714×2-487=941371×(54-46)=29682/9+3/9=5/9238×(492-488)=952723+142×5=1433181×5-326=579895-331-229=3354/8-1/8=3/892×(423-415)=736958-(969-600)=589126×5=630674+676+545=1895880-(405-101)=576646-36-427=183223+(484-276)=431467-254=213280+82-205=157232+391+36=659907-(316+520)=71257×3=771844×7-787=5121381×2-497=265923-236=687792-(758-719)=75364+346-256=154308-(171-92)=229999×8=799241×6+928=1174309-(151+39)=119242+(457-173)=526475-(217+52)=20678×(25-16)=702428-(324-199)=303718-306=412286-16-65=205510+(795-759)=546291×2-532=50468-189+218=497276-103+182=355870×7-105=5985949-143=80697×7-336=343621×4=248495+(200-101)=194192+137×2=466476×2+805=1757151+312-91=372828×8-566=6058823-59×7=410467-91×5=12303+177=480162×4-527=12155×8-287=153213-204+881=890603-392=211840×(345-340)=4200956-539-90=327437-(307+70)=6062+411+366=839939+828-893=874753+(918-245)=1426163-28+204=33954×8+499=931681-233-200=248623+(983-302)=1304756-(455+254)=47474+(282-160)=596991×(388-380)=7928446-60-200=186298-144=154188×3+606=1170456-127=329317+(249-230)=336875+356=1231690-(169+183)=338418-204×2=1090×7-339=291257+212-393=76415+(312-205)=522333×(256-253)=999237-(982-924)=179746×2=1492375-326=49922×(620-612)=7376321+672+33=1026257-112+39=184422×2=844512+54×8=944488-472+309=325379×(347-339)=3032139+96-81=154172+385+128=685310×3-280=650953+94+272=1319381-257=124238+242=48075×8+292=892293+(828-397)=724618-439+943=1122665-154×4=49316-36-206=74106×(341-338)=318259-125=134497×7-49=3430159-59-35=65407-(299+35)=73413-91-91=231291+(289-53)=527428×2-487=369831-57×7=432482×(601-595)=2892564×7=3948491×8-456=3472632-11-296=325304+175=47942×3+349=47598+572=67051+35×2=121615×6=3690960+742-43=1659757+(893-635)=1015559-223+989=1325403+(304-167)=540140-21×2=98518×9-691=3971414+(459-174)=699463+377×2=121760×(614-610)=240540-215=325471+624+897=1992491-(230-68)=329286×3-587=271133×7=931378+(323-258)=44397×6=582443×3-330=999919+655-664=910307+130=437964+(824-785)=1003352+318+23=693297-199+88=18688×(271-266)=440157×(82-79)=471607-474=133349-38+122=43346×7+418=740951-182-25=744987-(624-348)=711952+(839-310)=1481276-165+170=281483-(102+362)=19121+316+353=790469-(131+45)=293727-(487-405)=64571×(93-87)=426431-(296-117)=252176+179=355567+(948-359)=1156204-(188-146)=162895+123+517=153574+75+383=532680×(326-322)=272049+138+911=10984/7-2/7=2/7726-(140+317)=26987-(146-128)=69209+119=328382-32=350204×(249-246)=612835-63×9=268169+32-194=7951-(428+128)=395180×5-425=475113×4=452202+231×2=664911-(671-54)=294911+518+397=182662×(312-303)=558745-745+756=756346-197+256=405254+15-50=219489+319+110=918187×5-328=607297-(217-211)=291320+989+927=2236243-(134-130)=239782-(682-401)=501285×2=570477-(25+391)=61198+837-456=579999-(300+286)=413671-174=497846-411-414=2130×(779-770)=270475-61×6=109598+252+39=889273+(284-274)=28375×9=67544+(156-70)=130468-(312+35)=121349-287=62844-582=262310-(174-163)=299108×3=324476+107+113=696206+(340-224)=322363×6=2178854-109×4=418758+207×4=1586877-155=722126×(465-460)=630148-(380-290)=58430-(297+32)=101336×6=201613×9+427=544307-278+231=26090×2=180838-(113+706)=19916-184×3=364806+318-60=1064455-(249+162)=44801-231=570181-(272-213)=122541+(375-268)=648703-(355-20)=36834×(388-380)=272583-103×4=171185+(825-523)=487760-593-108=5966×2-35=9714×5+310=380535+212=747716+105+319=1140150+196-177=169930+550-468=1012309-60-123=126453-108-343=2270×(529-526)=810290-(651-469)=108341-12+63=392440+789-171=1058985+(982-157)=1810279-(15+63)=201548-137-60=351835-(103+184)=548964+44×5=1184742×3=2226280×(621-612)=2520367-(51-20)=336379-90×3=10932+53×8=45647+78-56=69897-(374+244)=279269+22-111=180110×3=330327+133=460814-79×4=498103+14+456=573930-315-555=60264×2-313=215990-(784-15)=221857-74×2=709360-108-12=240810-(106-73)=777698×4-575=2217143+289=432420-347-47=26909+466×2=1841957-41-202=714399+371=77018+(537-456)=99867-(92+404)=371225×(126-123)=675120-(178-157)=99455×2-538=372415+156=571360+181×2=722455-14×5=385854-103-505=246161×6=966235×(469-464)=1175161×(58-54)=644381×4=1524490-176-282=32345-25×3=270225+102×4=6332/10+6/10=8/10277-242+369=404807-(459+335)=13224+98=322997+620+558=2175405-310+103=198699-166=533576-116×3=228330+661-385=606116×(384-381)=348434-131-271=32165×8=1320895×8-812=6348219+(391-377)=233111×(416-407)=999161+220=38185×2=170801-121×5=196478-(428-289)=339462×2-533=391292+400=692680-(895-533)=318174-25×5=49652-(176+191)=285199+148=347969+594+788=2351334+166-171=329393+(816-222)=987450-11×4=406248+28-21=255859-(558+169)=132194-(497-306)=3392-294+392=490130×(265-258)=910431-170+562=823775-379+762=1158754-285×2=184231+222=453196-(99+82)=15858-394-300=164673+229-576=326149×(309-305)=59630+54×7=408416-103-172=14129+(986-529)=486208-13×2=18288×(92-85)=616785-(56+171)=558105-(430-382)=57445-105×4=2546+186-187=45346+117=463252-28×6=84237-134+414=517236+102+615=953223×4-665=227623+240+220=1083285-60-142=8377×4=308449-(44-26)=431886-(374+298)=214319-(74+93)=152870-554=316514+878+69=1461198×2+776=1172415-232+13=196377-(41+32)=304132×(305-302)=396481+830=1311788+675-600=863110+215+533=858461-217+52=296577+535+736=1848527×5=263538×7+158=424823-462+848=1209797-(45+257)=495483+(500-410)=573331×3-360=6334/6-1/6=3/6128×8=1024304+679-863=120113-66=47369-263-101=596+248-22=32225×6+413=563692-172=520430-70=360583-(870-381)=94767+(638-484)=921605×8=4840162×5=810948-153×6=301/5+3/5=4/5120×2+721=961177-43+456=590822×(76-70)=4932700-241+601=1060214+62=276452-406+63=109329+159=48893+(820-393)=520134+(308-181)=261312×3=936841-312+85=61473×5+254=61985×2-164=6442-217×2=8265-123×2=19324×2=648445-311=134771+(627-169)=1229500×(439-431)=40001/8+6/8=7/8113+519-76=556686+261=947288-104-66=11848+34+550=632114-(293-291)=112832-98-518=216649-33-384=232390-134-92=1643/7+4/7=171×8=568904+342=1246394+(327-193)=52814+590+279=883198×(490-487)=594978-480-434=64551+664-348=867786×4-83=3061899+31-74=856173-(35+38)=100477-(905-475)=47279+81-65=295116×4=464437-28=40954+163×3=543780-(290+333)=157801-45×2=711698×(715-710)=34901/7+4/7=5/7671-452-40=179760-26×7=578149-(14+131)=4671-(69+578)=24138×7=966225×3-113=56245×7+994=1309524-165=35957+194=251227+27×5=362738×8-45=5859232+(347-49)=53073-16=5787-(444-433)=76330-27-50=2533/6-1/6=2/6310-109+196=397289-(356-248)=181262-71-190=13/7-2/7=1/7438-(212-121)=347436-(245+23)=168181+202=383329-18×9=1672/5-1/5=1/5254+216+944=1414819+875+131=1825584+49+88=721305-(28+77)=200405-138=267198-42×3=72302+24+96=422486-14=472315×7-690=1515865+256=1121688+957=1645444-165-157=122349-49-263=37116-28×2=60158+(210-19)=349457-(477-161)=14189+257+466=812381-129-229=23502-46×5=272901+982+154=2037498+144+44=686542+22+183=747239×(348-340)=1912575+517=1092344-24+10=330332+146-98=380473-18×9=311174×2=348769-683-62=2460×3+89=269253-33×4=121657+13+602=1272371+(460-447)=384218-42×2=134343+166×5=1173543+467=1010575-(99+355)=121361+311-297=375261+94×5=731366×6=2196111×4=444302-21-194=87415+(280-59)=636212-113-65=34851×(907-899)=6808830×6=4980695+749=1444337-37×6=115306-79+143=370437+(749-175)=1011179+310-28=461354×2+643=1351692×5=3460998-629=36933×9+352=649968-(190+381)=39798+(478-226)=350125+46=171100×7-392=308445-84×5=25280-(445-214)=49662-423=239207+107-293=21260+38+24=322123×3+253=622326+(317-63)=580846-810=36668×(492-488)=2672243+57=300547+296=843558×8-279=4185561-235=326761+230-876=115273×(19-16)=81957+136×2=329993+817+769=257969+366=4356/8+2/8=1493+139=632355-(101+125)=129981-953-23=5454-85-306=6345×(718-714)=180298×2+858=145446×(252-247)=230553-(441+37)=7530×9+250=520368-348=20743+333+301=1377474-276=1985/7+2/7=1668-438=230288+153=441427-283+130=274358+78-293=143729-582+974=1121371-166=205350-117-219=14127-93+169=20398-63=35315-(119+93)=103822+780-364=1238587-(118+395)=74516-(709-352)=159277-159=118836-251×3=83276+(202-100)=378740-(438-353)=655479-70×3=2691/8+4/8=5/8798-193+574=1179553+168×4=1225407+(344-49)=702341-97×3=50356×3=1068379-140=239604×9-17=54193/5-1/5=2/5721-270+910=1361816+552-189=1179172×5-300=560662-46-144=472218×2=436791+950=1741946×2=1892311+160+761=1232573-247-194=132437-(136+147)=154535-(132+245)=15852×6+126=43871+162×6=1043314-(486-441)=26924+493+183=700333+39-143=229208-192+73=89849+641=1490343-(290-269)=322402-(242-25)=185242+330+595=1167778-713-51=14810-127+440=1123114+480=594202-159+344=3871/5+2/5=3/5872-32-702=138327-101×2=125344×5=1720274-62-148=64930-613=317869+154×2=1177426+742-674=494816-88-523=20579-64+262=277761-153×3=302750+712-867=595413×(589-581)=330468×6-372=36413-410+108=111688×5=3440329-139×2=51474-45×3=339976-54+337=1259692×6-410=374288×(258-251)=616943-211×2=521488-(367-70)=19164×9-492=84386×(525-519)=2316985-(828+139)=18688-39=649427-371+394=450382+363+188=9