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257-(242-199)=29×(374-366)=486-195-166=166+318+161=237-(284-206)=711×6-879=80+405=25+32+325=164×8=352×4-541=897-488-193=31×8-141=906+396-741=131×4+217=785-(749-285)=38+342+324=806-266+245=800+878-907=3/5-1/5=295-29×8=533+124×5=385-348=198+(460-229)=245×2=232+(503-410)=849-28+899=333+119×2=994-264-74=613+220-433=611-(130+228)=643-417=483-(54+422)=436-124-93=71×(378-370)=331×2-361=277×2=355+280+609=492-(225+236)=28+479×2=246×3=188-169=719-433-210=4/8+3/8=245+121=5/8-2/8=896-328-505=375-(253-25)=587-173+53=555+790+694=150-24+65=127+30-121=206×(334-331)=149+303-127=250-129+311=776×(956-953)=3/10+5/10=288+856=175+181-342=428×2=664+459+84=272+138×3=217×(297-294)=499×2+750=323×2-103=972+(251-51)=210×(337-334)=18×3+297=63+157-91=875-(397+452)=539-41×2=452-258-19=483+334-705=268-121=335-(495-416)=87+51+208=488-285=80×(220-212)=385×(27-24)=561-(21+454)=242+233-71=228+762=963+(569-546)=955-514+546=366-(267-128)=870-465-344=426-(140+66)=744-(550-420)=901-137×4=819-88×4=246+(379-269)=104+156+609=538×5=492×7-278=349×7=236×2=447×2=484-25×5=56×6+26=259+417+84=393-(125+263)=408×2=825+(845-465)=184-30=168×5=295+227×2=355×(677-674)=268+364-318=193-105-87=796×7=869-92×8=426+254+32=332×(43-37)=7/10-3/10=786-(156+393)=243×(366-362)=335-42-139=288×(309-306)=829-(236+182)=167+913+769=109×(185-178)=190-(215-194)=587×7=315+960+638=321×6=72×9=59+325=869-275×3=965-613=276-53=380-(164+36)=332+99=449-127-136=312-137+42=540+(379-14)=962-358=24×8=12×8=978-(618+326)=104×9-77=491×(630-626)=409-(120-84)=882-808=958-295×2=2/3-1/3=720+215-886=228+134=692-321=1/7+2/7=99+958-953=300-(37+138)=310-175+361=222+239=366-199=385×7=157×(734-728)=769-(608-161)=84+348=929-63×2=117+(144-64)=352-184-139=87×(459-453)=714-190+475=491-(13+307)=683-228×2=218+166-272=209+92=236×(483-480)=874+(978-239)=850-(482+270)=100×4=156-149+222=16×(138-134)=59×6+144=69×5-121=34×2=63+83+393=191+35=512×9=422-82-289=52+24×3=435×2-423=276+183=498×2=338-15-211=831+957+297=109×6=642+469=358×2-642=400-(905-640)=446+301=191+619+123=82+(780-430)=325-37-274=567-206-107=799-253×2=198×(248-243)=411-161-37=990-248-565=172-40=975+117×4=16+555+255=251+12-88=740+(726-429)=430+(479-429)=137-89+234=33×4-111=452+(30-25)=234×(782-778)=841-650+576=509-223=173×(659-652)=453-95×3=35×2=667-(483-31)=20+82×9=986-10-937=238-225=133×8-71=872×8=955+523-190=68+86+709=162×5-289=209+234+189=212+226=443+(40-39)=55+(186-21)=863-449+868=85×8+244=109×8=143+(543-258)=64+(442-360)=777+886+25=462×5-773=14+607+169=996-(138+363)=457-434+339=549-537+214=365+208+122=400+(499-231)=454+84×9=424-26=109×6-572=161×8-928=347-77×4=179+190-106=422×(898-889)=484+(140-35)=99-(338-275)=437+222+124=896+(848-504)=463-(177+248)=498-171+46=347-177=157-34=516-319+872=476-(190+97)=213+264=348-115×3=81+406=49+(143-134)=336-84-94=575+522+556=453-(89+83)=968-520-124=408+(455-384)=80+49=655-(17+156)=136+173=15×3=662-34×6=35×3+852=766×8-503=818+124×8=45+127=492-424+383=259-(61+92)=284-246=485-(97+212)=594-(456-400)=307×(536-527)=279+(423-419)=3/4-1/4=262×2=468-(236+176)=84×9-208=404-141-67=820+880-487=191+204×2=314-54=114+114+902=224-(285-275)=564×3=417-399=400-13×4=379-(212-176)=692-298×2=460-(158+211)=564×8-858=365-154=412-39×3=368+52-17=213+(918-855)=602-168=341+347-277=370+87-391=444-82×2=146+(499-335)=601-54×7=275+(408-407)=776+571-250=486+787+105=234+78-249=200-33=261+83=271×5-537=194-(434-322)=255+93+569=903×5-505=273+395=210+138=410+779+319=699×3=876-212=534-128=671-168+27=415+(449-141)=892-126×3=468-(475-361)=1/8+4/8=52×7+437=495×2+815=207×(385-381)=895-488-312=386+64×3=552-30×2=351-297+419=521-(947-925)=651×7-880=46×2+246=785-202=458-189+214=485-21×6=290×(436-433)=321×2-565=387-62-241=132×7-924=441×2-754=302-(302-106)=398×8-296=418×(145-137)=206-123=593+812-150=329-92×3=194×2+62=118+267+411=333×(119-116)=67×7-316=95×3=122×8+741=44×(43-36)=955-(994-108)=692+266-829=612-334+736=92+232=336-63×5=1/4+2/4=220×5-23=721-13×8=161×4=153+(627-510)=31×4+344=423+952-477=414+(390-236)=820-429=19×7=248-23-60=595+494=3/7-2/7=436×2-862=688×(702-693)=1/5+2/5=348×2+445=386-271=397+71-91=486+200+904=110×7-442=368×2+988=90+334=418-38-235=530×5-536=912-10-637=157+355+220=151-(359-271)=291-204+380=150+(238-71)=822+(473-129)=470+80+981=800+415×2=374-258+370=354-108+219=369-(43+318)=25×7+181=33×3=926-178=140+212-137=442-(244+151)=271-165=826-(348+20)=370-15×4=230+223=574-509+394=934+246-604=205+(831-626)=637+458-82=33×4=422×2-317=5/8-1/8=607×8=995+66-144=741+338+448=263+(854-675)=987+362+336=276-27-117=837×(260-256)=735-176-387=271-72-58=508-(681-433)=149+135-37=307+179=974-246-185=523-56×8=461-(96+295)=407+40+683=413-(193-49)=176×(35-30)=980-(501-173)=860-412=898-(434+219)=212×3=605-(246-214)=207+30+715=412+(720-415)=240×6-259=36×(239-230)=330-143×2=404-(459-361)=402+53+352=146×(366-361)=3/7-1/7=595-(358+78)=483×(843-840)=71-35=511×(463-457)=142+(163-61)=317+958=112×7-667=283+140-163=155-23×5=458-(458-394)=683+242=382-190-75=340-149-69=442-250-154=236-104=104+277=432-20=762-(903-871)=623-(962-399)=167+101+382=819-197-494=689+402+74=799-797+630=889+312×2=468-305-49=288×7-513=378+44×8=488-139×3=163+154-165=334-201+13=772-(739-135)=719+897+326=219-(180-23)=591-530=497+(969-93)=943-(205+688)=17×(190-183)=136-63+151=755+310+212=117+241=798-77-382=170-13=362-122+609=176×(244-240)=336-36×4=899-689=7/9-2/9=499-140×2=484-13×4=41×(392-383)=759+407×2=563-(613-597)=185+(351-202)=506+(896-427)=91×5-172=5/10-1/10=349-(372-258)=802-(560+40)=433+820-718=473×6-292=101×9-380=625-541=208-(14+42)=496-370+275=439-69=58+219=597×4=173-(191-50)=394-347=139+(355-351)=642-357+892=232×3=573×5-922=952+94-75=229+13+702=469-395=479-274=307+(363-209)=635-(238-36)=389-223=872-51-239=412×2=795-335-111=295-(335-229)=869+(678-167)=169-50×2=325+71=946-(405+300)=133-62×2=644+21+468=754×2=4/7+2/7=183+257=496-47-52=421+(384-230)=636×2=453-(490-383)=476-(151-32)=993-(661-154)=277-(168+17)=240+329=256-(149-121)=202+694=965×(943-935)=33+151-138=302+149=177+(644-483)=488-115-50=628-(120+172)=419-55=210-28×2=194×3+394=662+674-18=312×3-201=217+218=950-(817+108)=135-117+146=727+891=302+111-117=365×(747-738)=563+71+194=669+125=397+(311-284)=920+99+82=415-95×3=296-(140+46)=354-(419-153)=984-(38-11)=892×(592-589)=315+(417-107)=746+148×5=53×3+928=27+217-234=178×(289-285)=859×3=130+380+31=42×5+225=155+262=800-(267+172)=337+45×9=757+556=667-121×2=402-202-113=132×2+438=279-84+273=308-(377-193)=908+336=942+936=689×7-168=651-(353+194)=62×8+756=737-(514+23)=231+226-177=704-50-410=372+112-143=438-(551-406)=295-(259+29)=91×5+663=325×8-796=403-113=412+72×8=356×2=397×2=279-(363-153)=341×2-281=978×8=596+194=767×7-383=111×(125-118)=500-95-118=123×(110-105)=479-437+412=274+171=881×2-148=236-100×2=268+820=339×(308-302)=751-83×4=615-81-187=608+120=130×7-887=788+978+195=498×7-799=71×2+103=77×7=892-428×2=31×5-77=252+686-200=99+298-242=422×2-425=833×(782-776)=66+358+521=612+34+201=194×2-54=22×6+344=111-(111-105)=719+(487-297)=26+413-292=995-(556-478)=575+266=608-(765-357)=224-63+30=277-219=463-212+123=720-(45+446)=363-97×3=159+71+305=74+293=589-135=10+113×3=757-55-316=752×(892-886)=916-(512+321)=865+894=118+310+43=401-139×2=136+305-123=234-22×3=1/6+4/6=401-60×5=491-(293-57)=127×(212-207)=576×(511-503)=481-(301+122)=863×5=219×4=741-(269+26)=360-185+73=471-387+732=375+103-165=930-251+419=267+22×4=632×3-474=7/8-1/8=80+346-151=967+104×7=234-67×3=91×7-190=484-65×7=480-331+529=158×5=382-(64+202)=458+49×5=681+759+582=318×(142-137)=493-(92+305)=277-(174+24)=373-(68+11)=764×7=114×4=467+537+338=415-165=185-108+186=678-(257+344)=375+(286-90)=45×(138-135)=686×5=144+151=81+133+622=836+942-659=289-(149+122)=19×2=35×7+318=426-172-113=293-60×3=436-224+366=677×(67-64)=677-(897-473)=103-(140-47)=466-346+130=35×5+401=494-291=426+(114-82)=575+246-423=432-275-64=364+(468-186)=972+956-933=413+(291-249)=68+307×3=651-133-487=262-(213+47)=403-62×2=404+462×2=690×3=72×4-186=182-(475-353)=657+460-788=276-26×3=489-120-271=971+469=115-(140-33)=608+549=463+(295-229)=3/8+5/8=950-342-466=456-(230+86)=352×2+219=3/5+2/5=367+28×4=438+(291-63)=538-(550-289)=360-16×6=953-669+812=434-(17+277)=393-343+267=819-188-561=927-(136+553)=23×6+342=454×2-806=669-123×3=4/6+2/6=820-701+952=358+(561-166)=248+872-217=751-(530-313)=122+174-83=196-21+629=221×4=2/5+3/5=797×9-710=935-121-223=984-776=627×9-995=78-30=852-373=352-(288-197)=906-67×8=400-171-214=90+344-277=448-137-175=536-34=157-(550-531)=936-123×4=84-68+204=345-98=241-182+306=128×(647-643)=338-145×2=863×6-801=422-(72+142)=383+(438-364)=284-245+125=474-92-67=102×(256-248)=83×7=130-106+91=397-90=127+(361-108)=197×(32-27)=424+25-214=2/4-1/4=164-155+453=33+(860-200)=111+454+308=64×4=39+724+16=578+767+494=18×4+478=819-130+190=800-625-172=517+(629-184)=347-(380-102)=151×5-432=100+291-26=415-154=477-(101+155)=233×4+16=261+75×5=709+(691-429)=309+170×3=149+852-633=938-42×4=345-246=355+881+196=454-366=374-182+20=781+214=368-26×9=573×(735-731)=442+808+878=235-105+67=958-217+38=866-(216+552)=494-297+178=97×(158-152)=44×2=837-(897-149)=500-410+51=485+(353-31)=964+832+800=229+130=876+143-214=247+93=648-643+667=324×3-179=179+103=90+166+484=353-(198+95)=813×(778-773)=180+13×6=403-195-98=162+258-92=51+(365-86)=914-567-331=379-121×2=78×6=34×(47-41)=936-(124+141)=557×(807-800)=356+898-622=382+86=422+35×6=498-69-334=756-134×5=303×3-462=參考答案257-(242-199)=21429×(374-366)=232486-195-166=125166+318+161=645237-(284-206)=159711×6-879=338780+405=48525+32+325=382164×8=1312352×4-541=867897-488-193=21631×8-141=107906+396-741=561131×4+217=741785-(749-285)=32138+342+324=704806-266+245=785800+878-907=7713/5-1/5=2/5295-29×8=63533+124×5=1153385-348=37198+(460-229)=429245×2=490232+(503-410)=325849-28+899=1720333+119×2=571994-264-74=656613+220-433=400611-(130+228)=253643-417=226483-(54+422)=7436-124-93=21971×(378-370)=568331×2-361=301277×2=554355+280+609=1244492-(225+236)=3128+479×2=986246×3=738188-169=19719-433-210=764/8+3/8=7/8245+121=3665/8-2/8=3/8896-328-505=63375-(253-25)=147587-173+53=467555+790+694=2039150-24+65=191127+30-121=36206×(334-331)=618149+303-127=325250-129+311=432776×(956-953)=23283/10+5/10=8/10288+856=1144175+181-342=14428×2=856664+459+84=1207272+138×3=686217×(297-294)=651499×2+750=1748323×2-103=543972+(251-51)=1172210×(337-334)=63018×3+297=35163+157-91=129875-(397+452)=26539-41×2=457452-258-19=175483+334-705=112268-121=147335-(495-416)=25687+51+208=346488-285=20380×(220-212)=640385×(27-24)=1155561-(21+454)=86242+233-71=404228+762=990963+(569-546)=986955-514+546=987366-(267-128)=227870-465-344=61426-(140+66)=220744-(550-420)=614901-137×4=353819-88×4=467246+(379-269)=356104+156+609=869538×5=2690492×7-278=3166349×7=2443236×2=472447×2=894484-25×5=35956×6+26=362259+417+84=760393-(125+263)=5408×2=816825+(845-465)=1205184-30=154168×5=840295+227×2=749355×(677-674)=1065268+364-318=314193-105-87=1796×7=5572869-92×8=133426+254+32=712332×(43-37)=19927/10-3/10=4/10786-(156+393)=237243×(366-362)=972335-42-139=154288×(309-306)=864829-(236+182)=411167+913+769=1849109×(185-178)=763190-(215-194)=169587×7=4109315+960+638=1913321×6=192672×9=64859+325=384869-275×3=44965-613=352276-53=223380-(164+36)=180332+99=431449-127-136=186312-137+42=217540+(379-14)=905962-358=60424×8=19212×8=96978-(618+326)=34104×9-77=859491×(630-626)=1964409-(120-84)=373882-808=74958-295×2=3682/3-1/3=1/3720+215-886=49228+134=362692-321=3711/7+2/7=3/799+958-953=104300-(37+138)=125310-175+361=496222+239=461366-199=167385×7=2695157×(734-728)=942769-(608-161)=32284+348=432929-63×2=803117+(144-64)=197352-184-139=2987×(459-453)=522714-190+475=999491-(13+307)=171683-228×2=227218+166-272=112209+92=301236×(483-480)=708874+(978-239)=1613850-(482+270)=98100×4=400156-149+222=22916×(138-134)=6459×6+144=49869×5-121=22434×2=6863+83+393=539191+35=226512×9=4608422-82-289=5152+24×3=124435×2-423=447276+183=459498×2=996338-15-211=112831+957+297=2085109×6=654642+469=1111358×2-642=74400-(905-640)=135446+301=747191+619+123=93382+(780-430)=432325-37-274=14567-206-107=254799-253×2=293198×(248-243)=990411-161-37=213990-248-565=177172-40=132975+117×4=144316+555+255=826251+12-88=175740+(726-429)=1037430+(479-429)=480137-89+234=28233×4-111=21452+(30-25)=457234×(782-778)=936841-650+576=767509-223=286173×(659-652)=1211453-95×3=16835×2=70667-(483-31)=21520+82×9=758986-10-937=39238-225=13133×8-71=993872×8=6976955+523-190=128868+86+709=863162×5-289=521209+234+189=632212+226=438443+(40-39)=44455+(186-21)=220863-449+868=128285×8+244=924109×8=872143+(543-258)=42864+(442-360)=146777+886+25=1688462×5-773=153714+607+169=790996-(138+363)=495457-434+339=362549-537+214=226365+208+122=695400+(499-231)=668454+84×9=1210424-26=398109×6-572=82161×8-928=360347-77×4=39179+190-106=263422×(898-889)=3798484+(140-35)=58999-(338-275)=36437+222+124=783896+(848-504)=1240463-(177+248)=38498-171+46=373347-177=170157-34=123516-319+872=1069476-(190+97)=189213+264=477348-115×3=381+406=48749+(143-134)=58336-84-94=158575+522+556=1653453-(89+83)=281968-520-124=324408+(455-384)=47980+49=129655-(17+156)=482136+173=30915×3=45662-34×6=45835×3+852=957766×8-503=5625818+124×8=181045+127=172492-424+383=451259-(61+92)=106284-246=38485-(97+212)=176594-(456-400)=538307×(536-527)=2763279+(423-419)=2833/4-1/4=2/4262×2=524468-(236+176)=5684×9-208=548404-141-67=196820+880-487=1213191+204×2=599314-54=260114+114+902=1130224-(285-275)=214564×3=1692417-399=18400-13×4=348379-(212-176)=343692-298×2=96460-(158+211)=91564×8-858=3654365-154=211412-39×3=295368+52-17=403213+(918-855)=276602-168=434341+347-277=411370+87-391=66444-82×2=280146+(499-335)=310601-54×7=223275+(408-407)=276776+571-250=1097486+787+105=1378234+78-249=63200-33=167261+83=344271×5-537=818194-(434-322)=82255+93+569=917903×5-505=4010273+395=668210+138=348410+779+319=1508699×3=2097876-212=664534-128=406671-168+27=530415+(449-141)=723892-126×3=514468-(475-361)=3541/8+4/8=5/852×7+437=801495×2+815=1805207×(385-381)=828895-488-312=95386+64×3=578552-30×2=492351-297+419=473521-(947-925)=499651×7-880=367746×2+246=338785-202=583458-189+214=483485-21×6=359290×(436-433)=870321×2-565=77387-62-241=84132×7-924=0441×2-754=128302-(302-106)=106398×8-296=2888418×(145-137)=3344206-123=83593+812-150=1255329-92×3=53194×2+62=450118+267+411=796333×(119-116)=99967×7-316=15395×3=285122×8+741=171744×(43-36)=308955-(994-108)=69692+266-829=129612-334+736=101492+232=324336-63×5=211/4+2/4=3/4220×5-23=1077721-13×8=617161×4=644153+(627-510)=27031×4+344=468423+952-477=898414+(390-236)=568820-429=39119×7=133248-23-60=165595+494=10893/7-2/7=1/7436×2-862=10688×(702-693)=61921/5+2/5=3/5348×2+445=1141386-271=115397+71-91=377486+200+904=1590110×7-442=328368×2+988=172490+334=424418-38-235=145530×5-536=2114912-10-637=265157+355+220=732151-(359-271)=63291-204+380=467150+(238-71)=317822+(473-129)=1166470+80+981=1531800+415×2=1630374-258+370=486354-108+219=465369-(43+318)=825×7+181=35633×3=99926-178=748140+212-137=215442-(244+151)=47271-165=106826-(348+20)=458370-15×4=310230+223=453574-509+394=459934+246-604=576205+(831-626)=410637+458-82=101333×4=132422×2-317=5275/8-1/8=4/8607×8=4856995+66-144=917741+338+448=1527263+(854-675)=442987+362+336=1685276-27-117=132837×(260-256)=3348735-176-387=172271-72-58=141508-(681-433)=260149+135-37=247307+179=486974-246-185=543523-56×8=75461-(96+295)=70407+40+683=1130413-(193-49)=269176×(35-30)=880980-(501-173)=652860-412=448898-(434+219)=245212×3=636605-(246-214)=573207+30+715=952412+(720-415)=717240×6-259=118136×(239-230)=324330-143×2=44404-(459-361)=306402+53+352=807146×(366-361)=7303/7-1/7=2/7595-(358+78)=159483×(843-840)=144971-35=36511×(463-457)=3066142+(163-61)=244317+958=1275112×7-667=117283+140-163=260155-23×5=40458-(458-394)=394683+242=925382-190-75=117340-149-69=122442-250-154=38236-104=132104+277=381432-20=412762-(903-871)=730623-(962-399)=60167+101+382=650819-197-494=128689+402+74=1165799-797+630=632889+312×2=1513468-305-49=114288×7-513=1503378+44×8=730488-139×3=71163+154-165=152334-201+13=146772-(739-135)=168719+897+326=1942219-(180-23)=62591-530=61497+(969-93)=1373943-(205+688)=5017×(190-183)=119136-63+151=224755+310+212=1277117+241=358798-77-382=339170-13=157362-122+609=849176×(244-240)=704336-36×4=192899-689=2107/9-2/9=5/9499-140×2=219484-13×4=43241×(392-383)=369759+407×2=1573563-(613-597)=547185+(351-202)=334506+(896-427)=97591×5-172=2835/10-1/10=4/10349-(372-258)=235802-(560+40)=202433+820-718=535473×6-292=2546101×9-380=529625-541=84208-(14+42)=152496-370+275=401439-69=37058+219=277597×4=2388173-(191-50)=32394-347=47139+(355-351)=143642-357+892=1177232×3=696573×5-922=1943952+94-75=971229+13+702=944469-395=74479-274=205307+(363-209)=461635-(238-36)=433389-223=166872-51-239=582412×2=824795-335-111=349295-(335-229)=189869+(678-167)=1380169-50×2=69325+71=396946-(405+300)=241133-62×2=9644+21+468=1133754×2=15084/7+2/7=6/7183+257=440496-47-52=397421+(384-230)=575636×2=1272453-(490-383)=346476-(151-32)=357993-(661-154)=486277-(168+17)=92240+329=569256-(149-121)=228202+694=896965×(943-935)=772033+151-138=46302+149=451177+(644-483)=338488-115-50=323628-(120+172)=336419-55=364210-28×2=154194×3+394=976662+674-18=1318312×3-201=735217+218=435950-(817+108)=25135-117+146=164727+891=1618302+111-117=296365×(747-738)=3285563+71+194=828669+125=794397+(311-284)=424920+99+82=1101415-95×3=130296-(140+46)=110354-(419-153)=88984-(38-11)=957892×(592-589)=2676315+(417-107)=625746+148×5=148653×3+928=108727+217-234=10178×(289-285)=712859×3=2577130+380+31=54142×5+225=435155+262=417800-(267+172)=361337+45×9=742757+556=1313667-121×2=425402-202-113=87132×2+438=702279-84+273=468308-(377-193)=124908+336=1244942+936=1878689×7-168=4655651-(353+194)=10462×8+756=1252737-(514+23)=200231+226-177=280704-50-410=244372+112-143=341438-(551-406)=293295-(259+29)=791×5+663=1118325×8-796=1804403-113=290412+72×8=988356×2=712397×2=794279-(363-153)=69341×2-281=401978×8=7824596+194=790767×7-383=4986111×(125-118)=777500-95-118=287123×(110-105)=615479-437+412=454274+171=445881×2-148=1614236-100×2=36268+820=1088339×(308-302)=2034751-83×4=419615-81-187=347608+120=728130×7-887=23788+978+195=1961498×7-799=268771×2+103=24577×7=539892-428×2=3631×5-77=78252+686-200=73899+298-242=155422×2-425=419833×(782-776)=499866+358+521=945612+34+201=847194×2-54=33422×6+344=476111-(111-105)=105719+(487-297)=90926+413-292=147995-(556-478)=917575+266=841608-(765-357)=200224-63+30=191277-219=58463-212+123=374720-(45+446)=229363-97×3=72159+71+305=53574+293=367589-135=45410+113×3=349757-55-316=386752×(892-886)=4512916-(512+321)=83865+894=1759118+310+43=471401-139×2=123136+305-123=318234-22×3=1681/6+4/6=5/6401-60×5=101491-(293-57)=255127×(212-207)=635576×(511-503)=4608481-(301+122)=58863×5=4315219×4=876741-(269+26)=446360-185+73=248471-387+732=816375+103-165=313930-251+419=1098267+22×4=355632×3-474=14227/8-1/8=6/880+346-151=275967+104×7=1695234-67×3=3391×7-190=447484-65×7=29480-331+529=678158×5=790382-(64+202)=116458+49×5=703681+759+582=2022318×(142-137)=1590493-(92+305)=96277-(174+24)=79373-(68+11)=294764×7=5348114×4=456467+537+338=1342415-165=250185-108+186=263678-(257+344)=77375+(286-90)=57145×(138-135)=135686×5=3430144+151=29581+133+622=836836+942-659=1119289-(149+122)=1819×2=38