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959×9=470-99×4=582+212-641=494-98-293=421-32=910+(218-47)=528×(260-256)=688+(324-288)=998+880+20=444×2+331=492+723+923=385-(419-251)=379-(19+211)=300×2=150×9-396=50+703+224=343+84-234=724×8=359-292+365=406+(216-205)=55+(146-40)=91+220+132=525-478+345=588-99-390=808+(926-457)=317-(87-17)=786-582=487-139×3=124×7-280=933-163×2=36+143+523=506×9=35×2=78×6+291=222×4-334=470-93×2=888×(352-347)=743×3=436-397=2/8+3/8=34×(61-52)=214+250=950-159+592=89×(284-275)=421-188-108=209×(350-346)=358+185=546+70+169=314-(103-44)=77-10=388-(157+71)=310-10=949-585+90=276×(487-479)=320+(473-35)=525+490×2=948+551-990=3/6-2/6=823-525=291-(85+69)=605-(622-235)=504-(15+55)=471-(425-421)=564+839-506=151×4+686=646-428=667-121-300=471-123+695=551-(969-859)=961-437=260+117×6=667-(241+163)=158+291-84=160+108-167=915-(220+455)=306-68=311-232+127=160-66=373-218-135=281-(230-229)=242-32×6=102×(443-440)=68+240=319-(184-146)=549×4-637=438-415+252=421-182-62=19+77=982-159×6=365-(471-463)=580-(364-109)=110×2-71=177×(266-263)=949-(662-237)=365-355=393-296+293=378-(18+247)=499-(452-285)=369-93=467-(16+103)=317+119=185-10-68=322×2=321×2=120+328+376=184×(259-254)=138+(697-553)=428+237-243=748-162-280=485-(57+238)=80×4=276-(770-616)=279×2=176+355+203=108+261=28×3=369-(237-177)=423-230+241=309-53×3=987+(709-565)=963-(598-87)=428+173×2=313-(142+165)=160×(892-886)=62×8=323-86=216-70×3=346+(365-211)=18+(268-145)=14×2+130=105+321-32=341×(681-675)=61+585+304=129×(289-284)=840×(181-175)=366×4=34+937-66=365+133=419×(942-934)=616+46+85=348+303=42+376+341=349-78×2=134+95×4=248×(280-277)=190×5-140=165×(754-750)=342-325=499-(27+445)=280+197-464=47-11+22=107×8=205+101-31=103+834+680=623+291+837=474-269+164=391-(22+265)=351-(140+77)=969-(297+137)=922×7=100×2=543+989-485=147-(208-98)=170+106=321-111-149=618×2=497-(414-204)=4/7-2/7=80-71+177=170+(951-21)=60×2=159+51=412+(252-165)=179+452=375-77×2=65+897-867=464+(324-114)=122+39+252=700+228-643=420-36-364=474-243=37×8=74×5-109=801+444×2=934-38×6=503+(819-353)=645+(725-640)=127+213+280=460-(309-175)=773-314-184=414+356×2=11×(370-366)=184-27×2=239+260=465-300+140=230-63=727-(607-108)=26×2=202-125=806-466+654=302-(46+15)=293-27-249=310-294+334=390×3-319=370-241=582+836-347=284+677=394+(230-157)=1/7+3/7=213×3-609=47×2+77=881-442-146=558×9=629+198+370=671-201-79=5/10+2/10=257×6-43=150-142+156=775+(813-131)=46+217=860×(668-664)=958-493-278=668+(551-28)=861-729+322=367-232-120=246×2+132=371×3-229=81-(318-304)=396-250=680+920-628=7/9-1/9=317-19-61=556+291=448-21=913-81-698=97×5-195=337-41-153=121×3+252=315-81=709×(950-945)=264-80+300=770-(137-54)=35+268-80=48+(271-93)=576-349=805-60-638=549-308+105=314+(366-270)=125×(484-479)=357-18×6=86+426×2=251-(421-244)=437×7=543+251-683=691-(281-171)=32×(75-67)=550-42-251=785-358-282=308-(365-177)=305-39×2=527+591-956=826-(183+214)=169-151=250+214-43=484+427-713=338-70×2=946-(50+182)=634+148+90=485-(430-36)=29+730+448=985-832+673=212+(229-167)=518+(573-286)=389+69×8=959×2=121×7-22=485-(31+142)=247×3-651=877-67×6=559-(911-698)=92×5-46=212-24+270=668+32-32=799×3-577=229×3=341+422=51+91×8=77×7=165×4+555=979-(111+619)=304+69-118=50+797-770=678-138+716=811-713=185+102=1/9+7/9=353-134+844=914-324-347=184×3-143=210+91+26=2/5-1/5=413-24+774=7/10-1/10=906+(822-554)=240+135=507×6-681=492-62=102+800+548=260-(149-89)=478-24×4=898+526+64=94×5=781+839-358=130+240-362=81×9=394-(281-89)=477-236=247+297+381=53×7-162=895-277+804=478+212-550=638-83×3=64-46+230=79×(194-188)=82+41+540=214-(143+68)=158-27×5=310×3-134=787-(189+84)=239+(344-27)=360-336=240+186-386=50+123=486×4-985=779-(265+472)=311+(256-117)=146+131-240=409-326+227=456×2+435=235-23×9=990×6=438-(29+74)=204+239-238=55+267-90=253-65×3=635-306=670+55-282=973-(791-117)=962×8=90+152×2=894-(38+610)=65×(499-490)=234-(152+41)=380-175=273-122-29=614+532+610=167×4+46=33+328-281=42×2-49=622+(621-286)=89+469=620-410+947=143×5=220×2=107+284=236-69-125=476+105×6=958-111-671=549-(579-510)=183+215=171-(380-347)=192+120=181×3-141=392-69-97=787+132×7=518-(360+86)=924+631-918=483-(404+22)=294×3-819=977-136+892=603-353=461-109×4=474-299=667×3-336=392-12-82=725-73×2=3/5-1/5=159×9-291=900-(175+174)=142+352-267=259+50+519=442-(131+10)=221+149+133=329+98-121=219×2-426=4/6-2/6=121+265-63=15×5=497-397=229×(135-128)=152+427+188=122+242=153×6-478=334+(470-361)=773×(820-814)=81×7-149=806-109×5=996+582+696=592-524=80+413+685=452-315-62=789-53=30×9+824=455+(819-340)=363+503=77+134×4=4/8-2/8=788×(592-585)=373+10-63=421-348-33=798+618=107×5-502=410-17×6=951-(597+61)=760-46+349=533-317+804=38×3-70=167×3+202=879-(392-353)=456-170-168=355-(393-383)=462-(196+163)=113+107×9=819-161=772+823-43=790-(756-679)=962+(988-663)=283×6-684=864-155-391=370-102×2=455+(371-358)=70+183+482=692×(642-636)=531-(329+82)=204×(236-233)=26+(468-304)=457-330+333=199×(473-470)=330-11+333=720+549=436-333+339=56×(418-412)=949-240=144+149=467-(494-272)=934-94×5=598-36-437=5/8+2/8=88+350-282=896-264+580=471+(489-106)=274+(725-179)=127×7=839×(433-429)=106×2=2/8-1/8=310-25-219=848-420-217=948-(152-96)=97×(98-95)=107+43-86=351+(385-280)=100×(363-358)=3/8-2/8=734-75×2=174×4-591=243-(364-319)=229+424+169=457-(128+150)=665-(116+200)=4/10+3/10=186+655+94=418-153=207+(755-552)=246+144×3=489-107×3=503+(451-271)=705-11=148+74=951-(562-543)=26×6+167=840+449+614=403-(209+178)=2/3-1/3=115+235=655×4-476=545×(971-963)=345+341+247=69+55+716=428-(34+354)=479×(116-113)=858-(967-855)=131×6-550=484+(398-216)=106+565=846-(243+436)=2/8+5/8=375+350+78=241-(42+38)=366-(297-167)=623+935-146=886-(727-693)=244+168×2=28×(167-160)=182×4+937=528×7=249×(200-195)=414×2+294=760+(586-485)=603-334+577=578-462-72=222-73×3=62×6+195=139×(443-440)=259×3-222=438-(296-289)=517+257-713=1/4+2/4=217+244+499=437+354+161=560×(224-216)=843×(368-365)=244+543+465=261×3-319=860+(939-453)=354-36×9=916×9=218+124-286=956+11×7=84+65×9=212+226=432-190=903+802=240-220+96=307+(837-745)=229+(285-147)=712-(580+91)=734×9=677×7=645-(906-560)=363×2=958-821+76=354-(133+88)=421-313=551-(298+94)=396-248-56=643-(676-613)=443-41×2=798+948=847-(90+226)=174×2-174=343-29-87=957-213-538=147×2+19=318×(320-317)=590+109+200=394-40×5=323-170+124=873×8=347-(431-430)=275-(379-166)=902-(608-420)=972-397×2=327-(261+16)=219×4-706=376-106+108=32+376×2=704+92+677=431-429+30=478-29×2=716×7-629=343-105×3=808-70×9=388-(339-224)=505×7-713=2/6+3/6=421-316-45=439-71-275=491-165-85=230+(903-149)=694+566-657=612×3=981-(456+87)=409-23×9=395-137+142=829+311×2=260×(288-285)=801-157-29=327+(802-697)=969-(384+142)=18×2=833×(740-733)=788-(238+227)=850×9=123×4-73=490-92+28=435+281×2=155-(438-411)=270×8-903=461-321-45=129×3-15=41×2+331=70+810+99=669+210=378-80-94=401-87-286=520+800-11=297×4=208-72=636-343=3/5+2/5=985+(998-655)=677×3=323-(195+90)=286-39=286+135-324=123+258=912-(732-674)=958-714=252-34×2=156×(60-54)=499+335+112=401-199+157=654-38×9=216-30×3=393-145×2=25×(100-94)=19×6=443-209×2=470+(437-318)=872-52-31=181+815-187=661×(137-132)=195+923-183=280+(391-50)=655+(900-593)=19×(117-111)=50+220×4=376-339=466×(558-552)=409-134×3=354-24=494-(438-319)=26×6+118=188+207=675-(49+324)=783×4=483-20×6=365-53=400-85×4=320-162=224+98=605+631=757×3-170=87×(165-159)=411-166+36=366-43-219=583-84-70=698×(379-372)=681×3=284-84×2=588+908=498×2+55=447-65×4=123+288=769-242×3=139+210=478-28×4=170+571=62×4=123+70=881+940-953=458-(135+22)=965-(294+390)=914-(74+360)=110+378×2=422-(100+147)=382+614=119+164=398-(36+60)=272+(126-118)=317-(18+250)=389+290+51=806-(670+58)=73×6+244=25+331-24=303+159-403=866-118-566=383-138+168=363-72-99=282-18×7=859-(825-383)=513-110×4=202+900+417=471-435+252=861×5-356=355×6=1/5+4/5=165+428+217=976×(613-607)=140+(300-98)=423+330-558=123×5-294=371×8-72=547+320+899=192+220=208×7=871+255×3=382-49×6=307+491+552=152+171×3=425×2=319-149+755=322+742=755+115×4=225+161×4=867-364×2=206×4-463=679-60-197=196-27=20×(26-20)=38×5=212-55=490-(253-75)=379-81×2=326×5-310=140-(306-275)=643+242=518-187=258×2-28=23+148+263=366+272+54=536+137+321=963×(225-221)=246+(406-79)=717-644+985=265-182=156×4=141×5+726=677×8-685=153+108=827×7-63=219+157=111×3=848+(756-698)=38+(309-287)=496×3-825=240-(793-732)=107+(434-48)=68×9+300=175×(130-125)=973+(512-427)=254+90=660-260=967-622+613=727+688=138-(10+81)=423-230+141=468-298=382×2+131=343-(713-599)=587+138×5=134+250+220=495-108+25=152×(170-162)=242×4+990=713-654=962-277×2=2/8+4/8=150+208=974-658-61=202+264=916-153-64=866+457+831=858-634+121=752-186+497=133×9-42=135×4+457=53×8+951=336-(276-88)=209+132=957-613=550×8=496-276-212=683+(431-184)=344+858+371=399-(273-52)=106×(168-163)=259+144=3/7-2/7=432-96×4=320+(334-108)=33+175×4=195×4-716=21×6+17=362+133=869-(71+451)=715-86+162=478+(438-45)=950+582+352=637-298+712=303+488+511=41+601-327=579-216-86=113×4=942-(625-194)=324-87-213=890×8=268×6-116=345-110=452-(156+132)=164+227-120=678+19×9=162-56+362=264×3=334-65×2=311-47×6=443-385+85=173+426-297=241×(341-338)=22+274-149=246×3=931+843+946=575+840+580=341+48+35=633-418-157=13×(32-26)=425-(50+223)=726-(478-225)=485-388=92+130-145=458×2-603=576-(41+391)=430+(465-386)=557-96×3=317×2+94=688×2-167=37+333-75=520+162=168+237-53=222-106+192=947-617-179=205+(169-27)=668-323+131=263×(51-48)=500+(354-240)=33×(42-39)=339+111=74×9+126=539-184=183+278+114=114×8-126=783-614-19=964-219=參考答案959×9=8631470-99×4=74582+212-641=153494-98-293=103421-32=389910+(218-47)=1081528×(260-256)=2112688+(324-288)=724998+880+20=1898444×2+331=1219492+723+923=2138385-(419-251)=217379-(19+211)=149300×2=600150×9-396=95450+703+224=977343+84-234=193724×8=5792359-292+365=432406+(216-205)=41755+(146-40)=16191+220+132=443525-478+345=392588-99-390=99808+(926-457)=1277317-(87-17)=247786-582=204487-139×3=70124×7-280=588933-163×2=60736+143+523=702506×9=455435×2=7078×6+291=759222×4-334=554470-93×2=284888×(352-347)=4440743×3=2229436-397=392/8+3/8=5/834×(61-52)=306214+250=464950-159+592=138389×(284-275)=801421-188-108=125209×(350-346)=836358+185=543546+70+169=785314-(103-44)=25577-10=67388-(157+71)=160310-10=300949-585+90=454276×(487-479)=2208320+(473-35)=758525+490×2=1505948+551-990=5093/6-2/6=1/6823-525=298291-(85+69)=137605-(622-235)=218504-(15+55)=434471-(425-421)=467564+839-506=897151×4+686=1290646-428=218667-121-300=246471-123+695=1043551-(969-859)=441961-437=524260+117×6=962667-(241+163)=263158+291-84=365160+108-167=101915-(220+455)=240306-68=238311-232+127=206160-66=94373-218-135=20281-(230-229)=280242-32×6=50102×(443-440)=30668+240=308319-(184-146)=281549×4-637=1559438-415+252=275421-182-62=17719+77=96982-159×6=28365-(471-463)=357580-(364-109)=325110×2-71=149177×(266-263)=531949-(662-237)=524365-355=10393-296+293=390378-(18+247)=113499-(452-285)=332369-93=276467-(16+103)=348317+119=436185-10-68=107322×2=644321×2=642120+328+376=824184×(259-254)=920138+(697-553)=282428+237-243=422748-162-280=306485-(57+238)=19080×4=320276-(770-616)=122279×2=558176+355+203=734108+261=36928×3=84369-(237-177)=309423-230+241=434309-53×3=150987+(709-565)=1131963-(598-87)=452428+173×2=774313-(142+165)=6160×(892-886)=96062×8=496323-86=237216-70×3=6346+(365-211)=50018+(268-145)=14114×2+130=158105+321-32=394341×(681-675)=204661+585+304=950129×(289-284)=645840×(181-175)=5040366×4=146434+937-66=905365+133=498419×(942-934)=3352616+46+85=747348+303=65142+376+341=759349-78×2=193134+95×4=514248×(280-277)=744190×5-140=810165×(754-750)=660342-325=17499-(27+445)=27280+197-464=1347-11+22=58107×8=856205+101-31=275103+834+680=1617623+291+837=1751474-269+164=369391-(22+265)=104351-(140+77)=134969-(297+137)=535922×7=6454100×2=200543+989-485=1047147-(208-98)=37170+106=276321-111-149=61618×2=1236497-(414-204)=2874/7-2/7=2/780-71+177=186170+(951-21)=110060×2=120159+51=210412+(252-165)=499179+452=631375-77×2=22165+897-867=95464+(324-114)=674122+39+252=413700+228-643=285420-36-364=20474-243=23137×8=29674×5-109=261801+444×2=1689934-38×6=706503+(819-353)=969645+(725-640)=730127+213+280=620460-(309-175)=326773-314-184=275414+356×2=112611×(370-366)=44184-27×2=130239+260=499465-300+140=305230-63=167727-(607-108)=22826×2=52202-125=77806-466+654=994302-(46+15)=241293-27-249=17310-294+334=350390×3-319=851370-241=129582+836-347=1071284+677=961394+(230-157)=4671/7+3/7=4/7213×3-609=3047×2+77=171881-442-146=293558×9=5022629+198+370=1197671-201-79=3915/10+2/10=7/10257×6-43=1499150-142+156=164775+(813-131)=145746+217=263860×(668-664)=3440958-493-278=187668+(551-28)=1191861-729+322=454367-232-120=15246×2+132=624371×3-229=88481-(318-304)=67396-250=146680+920-628=9727/9-1/9=6/9317-19-61=237556+291=847448-21=427913-81-698=13497×5-195=290337-41-153=143121×3+252=615315-81=234709×(950-945)=3545264-80+300=484770-(137-54)=68735+268-80=22348+(271-93)=226576-349=227805-60-638=107549-308+105=346314+(366-270)=410125×(484-479)=625357-18×6=24986+426×2=938251-(421-244)=74437×7=3059543+251-683=111691-(281-171)=58132×(75-67)=256550-42-251=257785-358-282=145308-(365-177)=120305-39×2=227527+591-956=162826-(183+214)=429169-151=18250+214-43=421484+427-713=198338-70×2=198946-(50+182)=714634+148+90=872485-(430-36)=9129+730+448=1207985-832+673=826212+(229-167)=274518+(573-286)=805389+69×8=941959×2=1918121×7-22=825485-(31+142)=312247×3-651=90877-67×6=475559-(911-698)=34692×5-46=414212-24+270=458668+32-32=668799×3-577=1820229×3=687341+422=76351+91×8=77977×7=539165×4+555=1215979-(111+619)=249304+69-118=25550+797-770=77678-138+716=1256811-713=98185+102=2871/9+7/9=8/9353-134+844=1063914-324-347=243184×3-143=409210+91+26=3272/5-1/5=1/5413-24+774=11637/10-1/10=6/10906+(822-554)=1174240+135=375507×6-681=2361492-62=430102+800+548=1450260-(149-89)=200478-24×4=382898+526+64=148894×5=470781+839-358=1262130+240-362=881×9=729394-(281-89)=202477-236=241247+297+381=92553×7-162=209895-277+804=1422478+212-550=140638-83×3=38964-46+230=24879×(194-188)=47482+41+540=663214-(143+68)=3158-27×5=23310×3-134=796787-(189+84)=514239+(344-27)=556360-336=24240+186-386=4050+123=173486×4-985=959779-(265+472)=42311+(256-117)=450146+131-240=37409-326+227=310456×2+435=1347235-23×9=28990×6=5940438-(29+74)=335204+239-238=20555+267-90=232253-65×3=58635-306=329670+55-282=443973-(791-117)=299962×8=769690+152×2=394894-(38+610)=24665×(499-490)=585234-(152+41)=41380-175=205273-122-29=122614+532+610=1756167×4+46=71433+328-281=8042×2-49=35622+(621-286)=95789+469=558620-410+947=1157143×5=715220×2=440107+284=391236-69-125=42476+105×6=1106958-111-671=176549-(579-510)=480183+215=398171-(380-347)=138192+120=312181×3-141=402392-69-97=226787+132×7=1711518-(360+86)=72924+631-918=637483-(404+22)=57294×3-819=63977-136+892=1733603-353=250461-109×4=25474-299=175667×3-336=1665392-12-82=298725-73×2=5793/5-1/5=2/5159×9-291=1140900-(175+174)=551142+352-267=227259+50+519=828442-(131+10)=301221+149+133=503329+98-121=306219×2-426=124/6-2/6=2/6121+265-63=32315×5=75497-397=100229×(135-128)=1603152+427+188=767122+242=364153×6-478=440334+(470-361)=443773×(820-814)=463881×7-149=418806-109×5=261996+582+696=2274592-524=6880+413+685=1178452-315-62=75789-53=73630×9+824=1094455+(819-340)=934363+503=86677+134×4=6134/8-2/8=2/8788×(592-585)=5516373+10-63=320421-348-33=40798+618=1416107×5-502=33410-17×6=308951-(597+61)=293760-46+349=1063533-317+804=102038×3-70=44167×3+202=703879-(392-353)=840456-170-168=118355-(393-383)=345462-(196+163)=103113+107×9=1076819-161=658772+823-43=1552790-(756-679)=713962+(988-663)=1287283×6-684=1014864-155-391=318370-102×2=166455+(371-358)=46870+183+482=735692×(642-636)=4152531-(329+82)=120204×(236-233)=61226+(468-304)=190457-330+333=460199×(473-470)=597330-11+333=652720+549=1269436-333+339=44256×(418-412)=336949-240=709144+149=293467-(494-272)=245934-94×5=464598-36-437=1255/8+2/8=7/888+350-282=156896-264+580=1212471+(489-106)=854274+(725-179)=820127×7=889839×(433-429)=3356106×2=2122/8-1/8=1/8310-25-219=66848-420-217=211948-(152-96)=89297×(98-95)=291107+43-86=64351+(385-280)=456100×(363-358)=5003/8-2/8=1/8734-75×2=584174×4-591=105243-(364-319)=198229+424+169=822457-(128+150)=179665-(116+200)=3494/10+3/10=7/10186+655+94=935418-153=265207+(755-552)=410246+144×3=678489-107×3=168503+(451-271)=683705-11=694148+74=222951-(562-543)=93226×6+167=323840+449+614=1903403-(209+178)=162/3-1/3=1/3115+235=350655×4-476=2144545×(971-963)=4360345+341+247=93369+55+716=840428-(34+354)=40479×(116-113)=1437858-(967-855)=746131×6-550=236484+(398-216)=666106+565=671846-(243+436)=1672/8+5/8=7/8375+350+78=803241-(42+38)=161366-(297-167)=236623+935-146=1412886-(727-693)=852244+168×2=58028×(167-160)=196182×4+937=1665528×7=3696249×(200-195)=1245414×2+294=1122760+(586-485)=861603-334+577=846578-462-72=44222-73×3=362×6+195=567139×(443-440)=417259×3-222=555438-(296-289)=431517+257-713=611/4+2/4=3/4217+244+499=960437+354+161=952560×(224-216)=4480843×(368-365)=2529244+543+465=1252261×3-319=464860+(939-453)=1346354-36×9=30916×9=8244218+124-286=56956+11×7=103384+65×9=669212+226=438432-190=242903+802=1705240-220+96=116307+(837-745)=399229+(285-147)=367712-(580+91)=41734×9=6606677×7=4739645-(906-560)=299363×2=726958-821+76=213354-(133+88)=133421-313=108551-(298+94)=159396-248-56=92643-(676-613)=580443-41×2=361798+948=1746847-(90+226)=531174×2-174=174343-29-87=227957-213-538=206147×2+19=313318×(320-317)=954590+109+200=899394-40×5=194323-170+124=277873×8=6984347-(431-430)=346275-(379-166)=62902-(608-420)=714972-397×2=178327-(261+16)=50219×4-706=170376-106+108=37832+376×2=784704+92+677=1473431-429+30=32478-29×2=420716×7-629=4383343-105×3=28808-70×9=178388-(339-224)=273505×7-713=28222/6+3/6=5/6421-316-45=60439-71-275=93491-165-85=241230+(903-149)=984694+566-657=603612×3=1836981-(456+87)=438409-23×9=202395-137+142=400829+311×2=1451260×(288-285)=780801-157-29=615327+(802-697)=432969-(384+142)=44318×2=36833×(740-733)=5831788-(238+227)=323850×9=7650123×4-73=419490-92+28=426435+281×2=997155-(438-411)=128270×8-903=1257461-321-45=95129×3-15=37241×2+331=41370+810+99=979669+210=879378-80-94=204401-87-286=28520+800-11=1309297×4=1188208-72=136636-343=2933/5+2/5=1985+(998-655)=1328677×3=2031323-(195+90)=38286-39=247286+135-324=97123+258=381912-(732-674)=854958-714=244252-34×2=184156×(60-54)=936499+335+112=946401-199+157=359654-38×9=312216-30×3=126393-145×2=10325×(100-94)=15019×6=114443-209×2=25470+(437-318)=589872-52-31=789181+815-187=809661×(137-132)=3305195+923-183=935280+(391-50)=621655+(900-593)=96219×(117-111)=11450+220×4=930376-339=37466×(558-552)=2796409-134×3=7354-24=330494-(438-319)=37526×6+118=274188+207=395675-(49+324)=302783×4=3132483-20×6=363365-53=312400-85×4=60320-162=158224+98=322605+631=1236757×3-170=210187×(165-159)=522411-166+36=281366-43-219=104583-84-70=429698×(379-372)=4886681×3=2043284-84×2=116588+908=1496498×2+55=1051447-65×4=187123+288=411769-242×3=43139+210=349478-28×4=366170+571=74162×4=248123+70=193881+940-953=868458-(135+22)=301965-(294+390)=281914-(74+360)=480110+378×2=866422-(100+147)=175382+614=996119+164=283398-(36+60)=302272+(126-118)=280317-(18+250)=49389+290+51=730806-(670+58)=7873×6+244=68225+331-24=332303+159-403=59866-118-566=182383-138+168=413363-72-99=192282-18×7=156859-(825-383)=417513-110×4=73202+900+417=1519471-435+252=288861×5-356=3949355×6=21301/5+4/5=1165+428+217=81