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861+463-827=900×5=149+299+472=132×(487-479)=208-18×7=332×2=496-314-160=259-10×3=240+544-734=570+451=815-649-118=481×2-549=176-(405-246)=379×5=301-179-60=202-(137+62)=201×8-535=190+224-225=212-(40+70)=349+221-427=206-46×2=302×8=105+581=681-(307+241)=412-149-77=932-(188+198)=972+(467-454)=37+199+642=657-15=380×2+139=83×6+421=138+275=111+113-133=485+(457-161)=287+719=988+437+243=302-(427-204)=598-(968-778)=500×2=891-713=909-(299+259)=13×9=931+(947-796)=928-125×3=799-612=999-82-562=266-167+794=280+543-758=17×4=23+22×8=430+572=484×(808-805)=467×2+34=954-11×2=35+(982-273)=88×6+179=429-28=130×3+120=869-193×3=130+419×2=480-278+91=975×2=226×(50-47)=470-147-68=395×2-778=222+193-17=391-71-313=269-32-140=227×6=2/7-1/7=115-(398-321)=1/6+2/6=415×6=891-(217+468)=417+37×4=3/8-2/8=252-109+50=405-220-96=290-219=800×6-244=799+60+543=258-(80+64)=125×(273-267)=6/10-4/10=223+244×3=267×6-325=386×(339-331)=144×4=859-141=383-22×7=927-(205+648)=441×2-825=331-135+65=515-72=161+321=152+31-51=69×(312-307)=522×6=926-14×6=378-10×9=347×3-903=189-(390-337)=744-(252+204)=995+(405-182)=459-92×3=306+493=762+349+766=814-35=408-(366-65)=57×5-28=372-317+364=439+25-40=693+(591-365)=579-233-187=245-161-74=76+391-284=476-(119+125)=163+(157-150)=48×(324-320)=475-99-55=749×9-252=48×(80-75)=483+(353-107)=772-479+825=989-276-453=900-50-385=16×(352-348)=814-451=534×9=214×(118-115)=522×3-736=673-207=164+262+374=927-(42+423)=668×8-917=221×3=105×(230-226)=893-416-14=253+(233-129)=569-(727-626)=560+(943-873)=263+383=39+(632-311)=28×(379-370)=500-(415-278)=280-(830-589)=290-(119+83)=5/10+2/10=914×9=203-55=635-413+288=467-330-85=444+40+330=379-182-68=75+596-60=86×(200-192)=271×2=212×4-362=546+404=956+(847-362)=690-49-434=465×9-980=123×4+255=983-49-644=215+391+282=615×4=58+18=126×(110-105)=219+196+244=276-(314-242)=55+228+664=486-21-207=176×4=40×(41-32)=446-21×6=811+93×6=190+212-28=613×7=141+179-319=469-(14+453)=110×(471-468)=166×6=428-197=342+(331-213)=94×7-486=457-239=719+891=484+160×2=597-183×2=250×5=261-233=29×(442-438)=3/6-2/6=39+374-26=300-98=364+905+590=200+258+510=210-29×4=293+167=205+113×6=829+701+894=810+(435-220)=218×2+385=328+(371-261)=975-12-731=365+255+60=234-91+323=202-136=526-(458-163)=90×3+924=801+780+876=538+468-30=269-47+92=837×9-681=283+97=846-242×3=23+345-55=254×2=561+644-459=347-306+444=64+279+625=126-51×2=345-10×4=455×2+817=80+355-309=157×3-312=440-293=282-226=538+288+83=546-(319+161)=466×7-350=237-155=792-(501-258)=485-60×7=397-133-203=431+375-504=374-282+11=425-(179+165)=292+195=567+830=471-239=323-(205-111)=423×2=850-562+675=493-(13+65)=208-11×9=876-(100-54)=648-(580-212)=374-52-52=112+(965-303)=271+(461-159)=191+21+914=787-140×3=639×9-794=760-109+493=817+124-280=877+383+606=295+(441-227)=492-(410-92)=71×9=433-(246-64)=197+637+110=336×(807-804)=136+131=469×2-244=92×3=848+(385-211)=86×6-516=35×9-133=880-394+391=700-148=817-324-386=500+(744-621)=342+361=183×3+249=465-147×3=397×5-967=430×(15-11)=38×(373-368)=417-348+495=222+763-699=335×2-145=312-25+145=497+464+337=379-182=430-(101+69)=148+(937-917)=437-216-84=730-23-481=385-258=102×(302-293)=298-56×5=942-290-268=123×6+722=227-12×4=71×7+701=722-288+638=157+71×8=92×2=293-21-238=464-(488-153)=372×(496-489)=463-144-190=535-(425-314)=424+718+837=434+875+240=434-215=645+(867-537)=285-165+128=643+92×9=409-42×8=522-68×2=497-276+148=726-(667-73)=525×9-497=83+318=876+810=595-135=607+432+654=245+(357-202)=37×5+271=332+56=883+556-420=2/6-1/6=498-(434-432)=387-140+728=489+(311-233)=5/7+2/7=494-(493-284)=367-318+288=94×(272-264)=96×7=387+(360-205)=1/3+2/3=781-400=814-386+690=241-102+215=109+68+745=37+386-243=535-101-270=430-(319-293)=3/7+2/7=329×2-246=40×8-73=807-322=313-70+141=115-40+32=447+43-112=958-557=277×3=811-(106+626)=414-25×9=413-81×3=647×(806-798)=2/9-1/9=287-258+859=511+157×3=866-(447-111)=235+210×2=979-(670-449)=450×(692-688)=955+(722-550)=149×4+227=50×(469-465)=262×3=127×3-99=843-(187+540)=48+15+300=786-(338+300)=325+74=467×2-368=576+478-390=428×8-323=865-445-121=430-344-69=819-300-344=372×2-413=569-(206+355)=153+560=470+441+368=755+68+215=207+158-250=86×5=312×8-688=178+209=546+145=82+474×2=293-(317-226)=661+70×4=330×(266-263)=206-(272-186)=773-(32+23)=157×(565-560)=84+31×5=373-18×5=100-72=302-121×2=111×6=511-95×3=1/4+2/4=525-(285+194)=202×2+469=167-131+391=818+305+843=112+64=745-61×2=658×(245-239)=365+184×4=123+889-889=135+54=213-91=786+33×2=363-138×2=456-(226-197)=592-(770-187)=63+200-194=113+21×3=406-286=489-(125+108)=795×9=369+(730-590)=448-62-238=762+244=406-(389-10)=704-(396-233)=409×(204-200)=267+107-362=179×9=898+650-912=208+52=69×5+131=67+327=829-(256+23)=901+(820-360)=455-257-158=388-(141+247)=844-(702+100)=420-152-226=262×3+249=788-235-95=243×3=275-42-135=408-(140+224)=262+24-227=950-(197+334)=403-(64+40)=284-194+128=168-27×5=388+79×8=190+268-223=940×(740-731)=333+604-716=492×6-555=862×(66-60)=953-410-407=734+48-766=85+70=905+418-498=109-44+44=477-42-308=617×5-762=166×4-317=175×4+804=389-34-165=391+(543-13)=938-388-545=367×8=642+341-62=71×(150-141)=167+153-28=183+207-381=472-248=835+(853-347)=206×(292-289)=1/6+3/6=242×(363-358)=310-(55+221)=257-36+212=231+192=73+91=437-315+36=472-399=5/8+2/8=345×2+987=33×3=458-(40+399)=85+(374-146)=585-390+566=415-278=368-(114+144)=32×8+356=880-(149+721)=10×5+242=972+509+465=921-(920-731)=754-(265+177)=984-(816-593)=267-235=811+989=704×3=231×4-298=401×2=138+(246-52)=181+245=346-(313+10)=412-362+88=237+69+109=444×(292-285)=915-373-87=958+(815-487)=170+286+239=111+643+112=838-135×3=359-46×3=430-218=594+698=290-(131+85)=356-49×3=21+440+317=491-(30+415)=51×(127-120)=459-(26+390)=348-(92+133)=452×2=488-(94+177)=288×8=1/10+2/10=424-(21+331)=180+230×3=873×9-894=458-28×7=816×(202-198)=672-422=428-230-182=481+(356-164)=81+903-30=299-208+232=338-32+99=304+309=238×(301-295)=481-(250+228)=811-(86+295)=582-(211-81)=180+(169-123)=374-52×4=46+398-186=987-135×6=718+(846-227)=299-253-15=713-596=866-(602-24)=273+(482-66)=739-(273-55)=379-(40+255)=993-981+690=275-94+318=684×6=251-(458-261)=286+(373-40)=422-19=823×(376-367)=388-(170+13)=160×6+389=136×6=84×3-69=174+689+37=329-131+85=211+585+178=284-152=469+(381-252)=86+96-140=610-(192+137)=319+778+265=141×6=124×6-331=357-(292-164)=1/7+4/7=161×5-260=425+(114-54)=719×5-639=962-11+366=223×2-38=485+171+321=280+82-159=421-86=473-(73+236)=54+18=574-296+526=804-500=254×3-545=83+767-178=93-(70-30)=343×2-354=325×2+934=263-15-138=613×(651-646)=367-62=779-129+771=533×3-319=545-143-164=42×(38-29)=356-50-41=670+323-512=119×(47-41)=815-635+967=366-104=134+319-159=707-(595-425)=133×5+56=593+819+810=256×(367-364)=979-441=964-564=485+(37-15)=222×(62-59)=24×(168-165)=451-47×6=841-243+307=111-(616-543)=118+177-136=984-99-204=144×3=54+235=205×4-39=149+128=492-233-212=871+901-712=246+865=4/6-2/6=176×4-180=313-140=23×6+685=554+537+127=715-160+571=576+291×2=131+312+189=357-115×3=357-256=238-(300-120)=137+666+153=677-48+791=538+331-867=997-(290+501)=482+113=283-15×6=543×7=403×(380-372)=216+(93-19)=824-26×3=322-35×5=231-(228-39)=750+847+511=317-46+82=477-199-200=378-152=269×6-504=800×6=202+17-105=190×4-507=490-(167+133)=8/9-1/9=638-536+701=297+388=226-(138-75)=325-(214-54)=739×5-477=130+40=469+54×4=900+139×4=898-175+410=301+94+310=131×4+293=104+139=320+322+35=73+256+672=66+782+86=864+(583-49)=906+136×5=773-64×3=197-33×3=132×(187-181)=440-(436-35)=112×8=448+23×4=183+302-366=83×(16-13)=78×(303-296)=491-(201-137)=500+(816-671)=736-308×2=125+910+375=934-117-362=161+74=73×(266-262)=48+222=789+82+700=801-113-480=655-34×6=237-68×2=443×2-63=189×(134-131)=687+235+247=90+(240-71)=12+70×5=111-(257-229)=144-59+400=80+239-269=902×8-205=916-894+462=672+454-670=458-(293-213)=78×2+480=835-210-508=685-505=953-(366+568)=433-384=450×(734-730)=84×8=237-176+378=70+15-48=167+510+51=766-119×5=480+(500-154)=436-(285+81)=122+440=749-261=190+27×6=256-(498-448)=725+614+334=489-(22+78)=239×2+747=90+165=2/5-1/5=814-(475-471)=2/4-1/4=295-152-121=463-285+566=273+405=341×4-429=470-86×3=332-110+867=174+57×5=184+300-170=5/6-1/6=53×(253-245)=745-90×8=282×3=106+574=984-(783+107)=746×(323-316)=832×9=679-202-257=110+302=167×2-120=398-362+116=344-109×3=458-125=481+235=905+(711-300)=347×4-961=998-(477+493)=400-(223-107)=378+123×2=360×2+25=62×6=360+514+111=85-(191-184)=876-(455+311)=415-147×2=310+72=455-119×2=10×3=321-234=694×3-386=261-103=398+(145-31)=455-132×3=916+276+823=5/9+3/9=747+(531-193)=44+53=696+418-280=202×4=229-46×2=402×(279-271)=467-165×2=707-(639-486)=378-(34+181)=917×(137-128)=463×3=438+(487-173)=176+(601-11)=402-50-224=278+(278-140)=340+(837-209)=209×3-20=482-345=379-117+71=18×9=129+(354-109)=462-440=140+225-224=792-(303-78)=845-(247-15)=471×5-84=843-18-525=178×3=106+(151-100)=33+74=802-(357+331)=68×(30-26)=154+344=491-88+116=251+(337-277)=269+(313-126)=148+289-129=15×3=4/8-3/8=691-411=335-(204-28)=969-186×2=279+444-284=186+165+78=296×3=474-141-138=432×4-252=829+698-937=355×2-175=492-(500-45)=239+(962-454)=873-787+801=583-(850-743)=188-39=43+222=954-164+182=481-195×2=545-(59+72)=60×8-324=762+508-184=795+134×2=7/10+2/10=671-322+557=191+(488-348)=426-51-87=644-(50+61)=86×4+147=589×(117-109)=132+273+332=993-25×4=497-(390-162)=110+112=978×6=93+168+604=570+(278-194)=756+539=487+926+699=291-213+331=237×2=83+252=209-185=183×(215-212)=325+368+67=381+291×2=869+975+38=参考答案861+463-827=497900×5=4500149+299+472=920132×(487-479)=1056208-18×7=82332×2=664496-314-160=22259-10×3=229240+544-734=50570+451=1021815-649-118=48481×2-549=413176-(405-246)=17379×5=1895301-179-60=62202-(137+62)=3201×8-535=1073190+224-225=189212-(40+70)=102349+221-427=143206-46×2=114302×8=2416105+581=686681-(307+241)=133412-149-77=186932-(188+198)=546972+(467-454)=98537+199+642=878657-15=642380×2+139=89983×6+421=919138+275=413111+113-133=91485+(457-161)=781287+719=1006988+437+243=1668302-(427-204)=79598-(968-778)=408500×2=1000891-713=178909-(299+259)=35113×9=117931+(947-796)=1082928-125×3=553799-612=187999-82-562=355266-167+794=893280+543-758=6517×4=6823+22×8=199430+572=1002484×(808-805)=1452467×2+34=968954-11×2=93235+(982-273)=74488×6+179=707429-28=401130×3+120=510869-193×3=290130+419×2=968480-278+91=293975×2=1950226×(50-47)=678470-147-68=255395×2-778=12222+193-17=398391-71-313=7269-32-140=97227×6=13622/7-1/7=1/7115-(398-321)=381/6+2/6=3/6415×6=2490891-(217+468)=206417+37×4=5653/8-2/8=1/8252-109+50=193405-220-96=89290-219=71800×6-244=4556799+60+543=1402258-(80+64)=114125×(273-267)=7506/10-4/10=2/10223+244×3=955267×6-325=1277386×(339-331)=3088144×4=576859-141=718383-22×7=229927-(205+648)=74441×2-825=57331-135+65=261515-72=443161+321=482152+31-51=13269×(312-307)=345522×6=3132926-14×6=842378-10×9=288347×3-903=138189-(390-337)=136744-(252+204)=288995+(405-182)=1218459-92×3=183306+493=799762+349+766=1877814-35=779408-(366-65)=10757×5-28=257372-317+364=419439+25-40=424693+(591-365)=919579-233-187=159245-161-74=1076+391-284=183476-(119+125)=232163+(157-150)=17048×(324-320)=192475-99-55=321749×9-252=648948×(80-75)=240483+(353-107)=729772-479+825=1118989-276-453=260900-50-385=46516×(352-348)=64814-451=363534×9=4806214×(118-115)=642522×3-736=830673-207=466164+262+374=800927-(42+423)=462668×8-917=4427221×3=663105×(230-226)=420893-416-14=463253+(233-129)=357569-(727-626)=468560+(943-873)=630263+383=64639+(632-311)=36028×(379-370)=252500-(415-278)=363280-(830-589)=39290-(119+83)=885/10+2/10=7/10914×9=8226203-55=148635-413+288=510467-330-85=52444+40+330=814379-182-68=12975+596-60=61186×(200-192)=688271×2=542212×4-362=486546+404=950956+(847-362)=1441690-49-434=207465×9-980=3205123×4+255=747983-49-644=290215+391+282=888615×4=246058+18=76126×(110-105)=630219+196+244=659276-(314-242)=20455+228+664=947486-21-207=258176×4=70440×(41-32)=360446-21×6=320811+93×6=1369190+212-28=374613×7=4291141+179-319=1469-(14+453)=2110×(471-468)=330166×6=996428-197=231342+(331-213)=46094×7-486=172457-239=218719+891=1610484+160×2=804597-183×2=231250×5=1250261-233=2829×(442-438)=1163/6-2/6=1/639+374-26=387300-98=202364+905+590=1859200+258+510=968210-29×4=94293+167=460205+113×6=883829+701+894=2424810+(435-220)=1025218×2+385=821328+(371-261)=438975-12-731=232365+255+60=680234-91+323=466202-136=66526-(458-163)=23190×3+924=1194801+780+876=2457538+468-30=976269-47+92=314837×9-681=6852283+97=380846-242×3=12023+345-55=313254×2=508561+644-459=746347-306+444=48564+279+625=968126-51×2=24345-10×4=305455×2+817=172780+355-309=126157×3-312=159440-293=147282-226=56538+288+83=909546-(319+161)=66466×7-350=2912237-155=82792-(501-258)=549485-60×7=65397-133-203=61431+375-504=302374-282+11=103425-(179+165)=81292+195=487567+830=1397471-239=232323-(205-111)=229423×2=846850-562+675=963493-(13+65)=415208-11×9=109876-(100-54)=830648-(580-212)=280374-52-52=270112+(965-303)=774271+(461-159)=573191+21+914=1126787-140×3=367639×9-794=4957760-109+493=1144817+124-280=661877+383+606=1866295+(441-227)=509492-(410-92)=17471×9=639433-(246-64)=251197+637+110=944336×(807-804)=1008136+131=267469×2-244=69492×3=276848+(385-211)=102286×6-516=035×9-133=182880-394+391=877700-148=552817-324-386=107500+(744-621)=623342+361=703183×3+249=798465-147×3=24397×5-967=1018430×(15-11)=172038×(373-368)=190417-348+495=564222+763-699=286335×2-145=525312-25+145=432497+464+337=1298379-182=197430-(101+69)=260148+(937-917)=168437-216-84=137730-23-481=226385-258=127102×(302-293)=918298-56×5=18942-290-268=384123×6+722=1460227-12×4=17971×7+701=1198722-288+638=1072157+71×8=72592×2=184293-21-238=34464-(488-153)=129372×(496-489)=2604463-144-190=129535-(425-314)=424424+718+837=1979434+875+240=1549434-215=219645+(867-537)=975285-165+128=248643+92×9=1471409-42×8=73522-68×2=386497-276+148=369726-(667-73)=132525×9-497=422883+318=401876+810=1686595-135=460607+432+654=1693245+(357-202)=40037×5+271=456332+56=388883+556-420=10192/6-1/6=1/6498-(434-432)=496387-140+728=975489+(311-233)=5675/7+2/7=1494-(493-284)=285367-318+288=33794×(272-264)=75296×7=672387+(360-205)=5421/3+2/3=1781-400=381814-386+690=1118241-102+215=354109+68+745=92237+386-243=180535-101-270=164430-(319-293)=4043/7+2/7=5/7329×2-246=41240×8-73=247807-322=485313-70+141=384115-40+32=107447+43-112=378958-557=401277×3=831811-(106+626)=79414-25×9=189413-81×3=170647×(806-798)=51762/9-1/9=1/9287-258+859=888511+157×3=982866-(447-111)=530235+210×2=655979-(670-449)=758450×(692-688)=1800955+(722-550)=1127149×4+227=82350×(469-465)=200262×3=786127×3-99=282843-(187+540)=11648+15+300=363786-(338+300)=148325+74=399467×2-368=566576+478-390=664428×8-323=3101865-445-121=299430-344-69=17819-300-344=175372×2-413=331569-(206+355)=8153+560=713470+441+368=1279755+68+215=1038207+158-250=11586×5=430312×8-688=1808178+209=387546+145=69182+474×2=1030293-(317-226)=202661+70×4=941330×(266-263)=990206-(272-186)=120773-(32+23)=718157×(565-560)=78584+31×5=239373-18×5=283100-72=28302-121×2=60111×6=666511-95×3=2261/4+2/4=3/4525-(285+194)=46202×2+469=873167-131+391=427818+305+843=1966112+64=176745-61×2=623658×(245-239)=3948365+184×4=1101123+889-889=123135+54=189213-91=122786+33×2=852363-138×2=87456-(226-197)=427592-(770-187)=963+200-194=69113+21×3=176406-286=120489-(125+108)=256795×9=7155369+(730-590)=509448-62-238=148762+244=1006406-(389-10)=27704-(396-233)=541409×(204-200)=1636267+107-362=12179×9=1611898+650-912=636208+52=26069×5+131=47667+327=394829-(256+23)=550901+(820-360)=1361455-257-158=40388-(141+247)=0844-(702+100)=42420-152-226=42262×3+249=1035788-235-95=458243×3=729275-42-135=98408-(140+224)=44262+24-227=59950-(197+334)=419403-(64+40)=299284-194+128=218168-27×5=33388+79×8=1020190+268-223=235940×(740-731)=8460333+604-716=221492×6-555=2397862×(66-60)=5172953-410-407=136734+48-766=1685+70=155905+418-498=825109-44+44=109477-42-308=127617×5-762=2323166×4-317=347175×4+804=1504389-34-165=190391+(543-13)=921938-388-545=5367×8=2936642+341-62=92171×(150-141)=639167+153-28=292183+207-381=9472-248=224835+(853-347)=1341206×(292-289)=6181/6+3/6=4/6242×(363-358)=1210310-(55+221)=34257-36+212=433231+192=42373+91=164437-315+36=158472-399=735/8+2/8=7/8345×2+987=167733×3=99458-(40+399)=1985+(374-146)=313585-390+566=761415-278=137368-(114+144)=11032×8+356=612880-(149+721)=1010×5+242=292972+509+465=1946921-(920-731)=732754-(265+177)=312984-(816-593)=761267-235=32811+989=1800704×3=2112231×4-298=626401×2=802138+(246-52)=332181+245=426346-(313+10)=23412-362+88=138237+69+109=415444×(292-285)=3108915-373-87=455958+(815-487)=1286170+286+239=695111+643+112=866838-135×3=433359-46×3=221430-218=212594+698=1292290-(131+85)=74356-49×3=20921+440+317=778491-(30+415)=4651×(127-120)=357459-(26+390)=43348-(92+133)=123452×2=904488-(94+177)=217288×8=23041/10+2/10=3/10424-(21+331)=72180+230×3=870873×9-894=6963458-28×7=262816×(202-198)=3264672-422=250428-230-182=16481+(356-164)=67381+903-30=954299-208+232=323338-32+99=405304+309=613238×(301-295)=1428481-(250+228)=3811-(86+295)=430582-(211-81)=452180+(169-123)=226374-52×4=16646+398-186=258987-135×6=177718+(846-227)=1337299-253-15=31713-596=117866-(602-24)=288273+(482-66)=689739-(273-55)=521379-(40+255)=84993-981+690=702275-94+318=499684×6=4104251-(458-261)=54286+(373-40)=619422-19=403823×(376-367)=7407388-(170+13)=205160×6+389=1349136×6=81684×3-69=183174+689+37=900329-131+85=283211+585+178=974284-152=132469+(381-252)=59886+96-140=42610-(192+137)=281319+778+265=1362141×6=846124×6-331=413357-(292-164)=2291/7+4/7=5/7161×5-260=545425+(114-54)=485719×5-639=2956962-11+366=1317223×2-38=408485+171+321=977280+82-159=203421-86=335473-(73+236)=16454+18=72574-296+526=804804-500=304254×3-545=21783+767-178=67293-(70-30)=53343×2-354=332325×2+934=1584263-15-138=110613×(651-646)=3065367-62=305779-129+771=1421533×3-319=1280545-143-164=23842×(38-29)=378356-50-41=265670+323-512=481119×(47-41)=714815-635+967=1147366-104=262134+319-159=294707-(595-425)=537133×5+56=721593+819+810=2222256×(367-364)=768979-441=538964-564=400485+(37-15)=507222×(62-59)=66624×(168-165)=72451-47×6=169841-243+307=905111-(616-543)=38118+177-136=159984-99-204=681144×3=43254+235=289205×4-39=781149+128=277492-233-212=47871+901-712=1060246+865=11114/6-2/6=2/6176×4-180=524313-140=17323×6+685=823554+537+127=1218715-160+571=1126576+291×2=1158131+312+189=632357-115×3=12357-256=101238-(300-120)=58137+666+153=956677-48+791=1420538+331-867=2997-(290+501)=206482+113=595283-15×6=193543×7=3801403×(380-372)=3224216+(93-19)=290824-26×3=746322-35×5=147231-(228-39)=42750+847+511=2108317-46+82=353477-199-200=78378-152=226269×6-504=1110800×6=4800202+17-105=114190×4-507=253490-(167+133)=1908/9-1/9=7/9638-536+701=803297+388=685226-(138-75)=163325-(214-54)=165739×5-477=3218130+40=170469+54×4=685900+139×4=1456898-175+410=1133301+94+310=705131×4+293=817104+139=243320+322+35=67773+256+672=100166+782+86=934864+(583-49)=1398906+136×5=1586773-64×3=581197-33×3=98132×(187-181)=792440-(436-35)=39112×8=896448+23×4=540183+302-366=11983×(16-13)=24978×(303-296)=546491-(201-137)=427500+(816-671)=645736-308×2=120125+910+375=1410934-117-362=455161+74=23573×(266-262)=29248+222=270789+82+700=1571801-113-480=208655-34×6=451237-68×2=101443×2-63=823189×(134-131)=567687+235+247=116990+(240-71)=25912+70×5=362111-(257-229)=83144-59+400=48580+239-269=50902×8-205=7011916-894+462=484