三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦93+147=263×7-97=933+480-293=398-(367-164)=538-174=575+435-32=70+83=455-267-115=86×5=71+43=179×4+990=252×3-420=380+34-29=300-67×2=155+77×8=282+626+515=475-115=555-73=485-133-319=482-41×7=447+31×7=699-328=408-189-57=978-590=210×4=955-108=663×(917-914)=253+(373-33)=144-26+79=242+53=737+137-227=30×4+895=284+190=108-(75+10)=506-(773-448)=75×(395-389)=301-17×7=967-(115+758)=832×3-302=94×9-627=75+201×4=450-59×7=241-(58+69)=593×(277-269)=133-49=330-(298-169)=490+493+159=194×3+116=110-33=294×3-387=267+143-320=72×2=366+769-164=552+105×6=406×3=514-(20+356)=588×4-50=356+53+426=641×(898-893)=477-257+161=363-85-17=259+502=106+381-57=77-(125-71)=127×2=987×6=870-194-212=173+377+11=800-343=681-35×2=950-104×5=238+92-68=677-24×5=131+24=393-26+114=961-(27+864)=90×9=372+51-183=161+(408-352)=111+80=806-504+337=425-(22+151)=305×3-626=232×3=683-(201-169)=782×4=507-273-114=213+665+38=375-22+321=3/8+4/8=811-(100+264)=456-(95+93)=169×3-449=463+(180-148)=441-(38+391)=337-30+121=72×6+491=782+618+73=169-(207-197)=446-52-53=278-(806-599)=979-366=520+794=110×(446-438)=578+226×3=258+449+202=453+105×5=350×6=119+419=290-64=43+(347-41)=142×3=373×2-195=108×(319-312)=937×4=275+664=568-28×3=104-(496-427)=313+131-171=205-(169-19)=989+855+628=483-29×9=403×3=204+56-246=543×4-613=756+187=208+18+162=293-30=956-90-401=116×6=54+248-149=123+747+120=863-431=65×(128-120)=106-23+29=775-285=125+211=777+292+105=127-84+397=788+25×8=654-(412+38)=952-774=357-93×3=498-(426+41)=179×3+159=59-35=59-(492-453)=541-46×6=74×6=238+252-300=76+164=877-(571-184)=778+601-186=962+57+576=138×6+49=262-121×2=721+(892-526)=3/9-2/9=246+(355-140)=373-64+173=982-166-382=317-34×6=655-(454+129)=292-106+137=244+(54-11)=4/7-2/7=148×8=161+777+167=59+251=226×3-229=405×2-299=760-40=92×3+30=427-(106+247)=717-158+90=774-539+319=214+118+170=822+572+186=637+38+55=498×4=26×6+292=157+693-783=349-22-268=823-(180+147)=129-(264-191)=876-52×5=691-112×3=220+60×4=258-(388-255)=671-100×2=772+(584-560)=640+118+296=434×(291-287)=654×9-120=159+38+355=235×(167-159)=322-(287-270)=611×3=274-10-51=200×4=235+105=862×3=331+642+569=708+511=163+(376-66)=252×(225-222)=196-12=393-(27+15)=401-29×4=71+902+101=160-31+107=128+369=651-394-111=187+308-296=108+410=240+375=535×(646-640)=104×(379-376)=260×2=465-208=16×(339-333)=348+692-716=402-190=18+463-77=438-(192+145)=848+52+86=248-235=150+151×5=434-240+190=827-103×5=628-619+682=433+69×3=572+587+324=230+715=379-(111+73)=15+182+383=940+(911-574)=858-579+715=149×6-424=353-20×5=200-23-73=739+307×2=87×7+115=173+114-95=3/6+2/6=702+492-975=367+61×3=614-396=373+253+110=76+50=439-10×7=432-(297-150)=115×8-869=310+131=149+(453-395)=892×8=460+579-33=372-(418-282)=225+671+23=88×6=736+294=372+149×4=902-110-687=687×(942-939)=758-417=437×2-480=143×(296-293)=411-(486-243)=475-168-251=133×2+202=321-70-246=321-71-196=14×3+493=246-149-29=1/7+3/7=256-(11+12)=748-172-340=242×2-392=690-(640-368)=515×(676-669)=621-(897-611)=248+(307-39)=21×2+379=476-(235-166)=402-65=202+934=560-123×3=186×5-338=330×9=207-17×6=18+398+463=405-175=980-492-279=937+(933-694)=612-92+776=56×(351-344)=422-(885-784)=184×(318-311)=456-154-196=148×6-749=798×8=14×9=583+152=324×2+187=661+402+230=616-(23+28)=714+(737-225)=309-133=643+(540-328)=321-(72+66)=685+983+315=768×5=460-108-248=941-694+576=525×(373-370)=304+697-326=708-63×8=44×4+390=656+958-938=899+545=350-36×6=766+(399-76)=360+118=804-(659-632)=196+(403-242)=974-215-462=260+152=661+399-391=772+(460-222)=735-77×7=939-638-46=624+631+48=245+(486-388)=704-40-546=513+965-328=316+97×6=22×9-151=77×(311-304)=925-177+959=687+28+86=276×5=403×2+174=619-(671-335)=931+521=753+(668-280)=872-(69+532)=686-252=434-(186-144)=112+647=678×(915-908)=485-245-137=717+230+903=641-138+828=803+(891-627)=90-52+61=920+(899-341)=3/7-2/7=295+55-156=180×5+66=274-15=1/8+2/8=208+(347-80)=662×(698-690)=395+74=409-106=373×2-403=164+772-681=408-117+128=460-293+333=299-(224+71)=230+(788-83)=164×2=627+53-268=47-31+11=86×9=728+(771-642)=100+337=103×(482-475)=473-(10+208)=423+(303-301)=212+202-96=45+443-100=879-142-442=743-705+142=283+24+83=810×(860-854)=846-187+434=65×(466-461)=558+545+608=297+85+469=388×9-856=223×3-366=313-49×4=52×8=620+(775-716)=195×2+17=104×4+407=333-(198+119)=414-139=472×3=211-(32-15)=95×6=183+(459-438)=400+492-264=26+(684-294)=143×(183-179)=698-133=966-(25+904)=2/7+3/7=146×9=473×4-677=265×2-487=476-90=458-114-85=940-545-142=875-314=323-153-100=37×(145-136)=614+817-173=406-(228-49)=554-(202+11)=419-(151+61)=434-189×2=591×(919-915)=487-126×2=419-115+171=867-(36+188)=106×(203-199)=319×5-346=139+334-443=227-127+221=169+260-311=438+(372-53)=35+391+544=239+(302-285)=647+72+544=458+153+96=419+460+513=142-(10+55)=127+(408-361)=267+(548-332)=242-(272-130)=752-(535+37)=831×(489-482)=120+124=430+124×3=910-(459+87)=136×5-603=203×7=396-64×3=431-343=86×(167-158)=252×3=932-(801-379)=95-50=253-98=228+335=346-130×2=171+631+126=282+134×5=848+530+349=409-381+315=574-378+834=289+960=267+583-687=316×2=739-122×4=889×7-201=392-342+38=124×8=50×8+870=562-(295+127)=645-(474+131)=60×7+499=884-309-573=736+864+216=815+317-313=137×6-740=675-248-67=748-341-100=393-(325-277)=849×(345-340)=641+758-686=149-(15+90)=851+147×5=277×2+399=87+69×5=96×(292-287)=401-339+305=278+225=3/8-2/8=336-168=98+(375-354)=198-22×3=236+299×3=737-65×6=249×2-250=802×(860-856)=443-48×5=129+291-350=854-391×2=277-(209-100)=431-(952-586)=421-120-286=453-127-96=726-335=457-445+88=841-(709-400)=400-(131+160)=365-(287-100)=644×9-754=106×(358-353)=663×(473-470)=108×8-592=344-81×2=622-(653-100)=257×6-712=554-33×7=374+(483-440)=84+528+288=718×9-128=59+357-399=609×7-820=129+205+865=6/8-1/8=249-67-144=392+78=337-(99+66)=677-(592-57)=646-(355+207)=902-258=506-(200+287)=409-376+563=193+371×2=370×2-452=90+253=329×3-679=267-(34+69)=901-323-292=37×(206-202)=148+57+740=306+171-374=743-77×4=449-330-11=136+(405-257)=277+(492-442)=713×9-921=961-(293+165)=131-105=92×9+62=430-193×2=116+330=917+983+73=600+236-555=154×2=482-475+175=998-308-344=208+369-301=867×(422-413)=718-(260+339)=3/5+2/5=286+60+213=122-38+109=1/4+3/4=300×3-545=41+(415-297)=387+126+209=896-419-95=160×6-712=600×4-971=98-(146-97)=483-123×2=1/4+2/4=157+94=399-32×7=485-(39+315)=13×5-56=140×4+358=91+529=524+168+310=510+359-192=267×(342-339)=369-39-78=444-289-38=302-44-48=642-20-289=845×7=427-93=64×7+434=365-159=612-69×5=590-141×3=830-(96+366)=249×(619-616)=953+73-525=6/10+2/10=217×4=210+100×4=223-(104+72)=780-238-502=237×3+494=834×7-435=91-40=210×(221-217)=430-(238+168)=449-313+164=457-260-175=252-(170-38)=363+313+72=56×(64-57)=182+337=146-131+475=4/7+3/7=837-99×5=241+110=493-380=657×7=494×(585-577)=219-141+65=421-(421-154)=774-518+705=150+204=146×5-711=347×2=457-302-50=486-85×3=217+209+221=771-253=425+169×5=777-120+250=237-20×3=508-200=288-(420-223)=275-(132-11)=665×4=757-(855-556)=231+151=275+175=840-(811-104)=257+(241-112)=684-551+711=644+22+761=453-(275-160)=443×(279-275)=912×7=418-413+339=387-177×2=125×8-600=112+324-280=104×(281-278)=308-208=978-365+311=468×(569-563)=23×9+914=76×6+154=149×(424-421)=94×5=724×7=829+(817-689)=134+28×4=53+157=168-63=247-(26+166)=2/7-1/7=523+86×9=883-858=78-23×3=966-53×2=302+394+114=600-(854-409)=102×(122-115)=124+376-36=258×(83-80)=457+(410-389)=841-(163+666)=12+74×9=80+(660-410)=441+(474-209)=668-282+875=875×6-450=202×2-174=878-98×4=845-486-210=630+(721-714)=76×4=445+(497-184)=711-(576-225)=69+210=753-214+290=857-156+165=108×(932-928)=219-(452-395)=994+216×3=102×3=489×2-775=4/8-3/8=687+983+656=780×4-255=357+73-93=357-(467-246)=968-35×6=299×3-155=121×(413-406)=217-(372-298)=982-468-444=208×3=849+(448-284)=346-(209+110)=161-85=830-285-16=841-(521-133)=465-(450-385)=568+53+877=419-52×5=164+101=59×(469-466)=908-(806+37)=417+57-344=328-(61+136)=162×6-153=205+68-82=342-29×9=645-(640-255)=678-(808-423)=236+262-329=635-(356-193)=872-727+941=151+(480-70)=436-355+203=730×(38-30)=396-(954-779)=333-70×2=551×4-678=989-(638+118)=144×5=107+331-57=515+389=382-39-19=811×2=787×8-224=142+83=191+125-76=111×7-578=254×3=857+286-782=370×4-302=77×7=643×2-960=145+346=108+(234-57)=410-217+219=651×3=154+(182-69)=297-(146+97)=150×(642-633)=18×4-12=972+974=961-751=3/7+2/7=765-(637-115)=33×4+562=75+(196-96)=851-362-424=864+855=445-(82-62)=408+127+39=198+(812-91)=364-(103+245)=246-145=379+(489-434)=500-327+263=203-10×8=317+(657-395)=453×2+976=954-670+427=132×(293-290)=184-108-69=313+75-332=699+(713-590)=64-38+333=668-230+768=632×5=434-182-19=485-459=286+989-882=2/3-1/3=187-(390-376)=985+14×2=745+310=554-159=44×(79-72)=168+(235-217)=4/6-1/6=961-560=600+164+77=110×(89-86)=624+(205-138)=7/9-1/9=569+135+290=880-(27+467)=327-(123+144)=959+418=308-77-20=906-231-273=760-(457+229)=287-240+739=266×(411-408)=281+26-134=936+316+262=42×7+450=137+38=978-(292+109)=439-182-123=359-177+18=635-(250+352)=313+169×2=25×4=271+111=124-(712-617)=716+(715-197)=985-135×3=266-44=334-(18+291)=422-49×2=2/6-1/6=682+(294-230)=499-376+29=270-260=600+470-880=485-151+126=335-(73+150)=90×5=490-101-152=368+30-36=324+73-147=137×(368-363)=580-400+95=433-121-193=193+89×5=585×9-408=934-(578-111)=109+(720-515)=332×3-537=233-181=326+331+333=142+284=843-204+91=235-100-81=1/5+2/5=750-210×2=5/9-4/9=670-276=342+(425-375)=312-(752-662)=433-15×9=84×9=114-48=488-24×4=119+148+417=233+254-61=725+121×5=13×(27-22)=483×6-518=438×2=參考答案93+147=240263×7-97=1744933+480-293=1120398-(367-164)=195538-174=364575+435-32=97870+83=153455-267-115=7386×5=43071+43=114179×4+990=1706252×3-420=336380+34-29=385300-67×2=166155+77×8=771282+626+515=1423475-115=360555-73=482485-133-319=33482-41×7=195447+31×7=664699-328=371408-189-57=162978-590=388210×4=840955-108=847663×(917-914)=1989253+(373-33)=593144-26+79=197242+53=295737+137-227=64730×4+895=1015284+190=474108-(75+10)=23506-(773-448)=18175×(395-389)=450301-17×7=182967-(115+758)=94832×3-302=219494×9-627=21975+201×4=879450-59×7=37241-(58+69)=114593×(277-269)=4744133-49=84330-(298-169)=201490+493+159=1142194×3+116=698110-33=77294×3-387=495267+143-320=9072×2=144366+769-164=971552+105×6=1182406×3=1218514-(20+356)=138588×4-50=2302356+53+426=835641×(898-893)=3205477-257+161=381363-85-17=261259+502=761106+381-57=43077-(125-71)=23127×2=254987×6=5922870-194-212=464173+377+11=561800-343=457681-35×2=611950-104×5=430238+92-68=262677-24×5=557131+24=155393-26+114=481961-(27+864)=7090×9=810372+51-183=240161+(408-352)=217111+80=191806-504+337=639425-(22+151)=252305×3-626=289232×3=696683-(201-169)=651782×4=3128507-273-114=120213+665+38=916375-22+321=6743/8+4/8=7/8811-(100+264)=447456-(95+93)=268169×3-449=58463+(180-148)=495441-(38+391)=12337-30+121=42872×6+491=923782+618+73=1473169-(207-197)=159446-52-53=341278-(806-599)=71979-366=613520+794=1314110×(446-438)=880578+226×3=1256258+449+202=909453+105×5=978350×6=2100119+419=538290-64=22643+(347-41)=349142×3=426373×2-195=551108×(319-312)=756937×4=3748275+664=939568-28×3=484104-(496-427)=35313+131-171=273205-(169-19)=55989+855+628=2472483-29×9=222403×3=1209204+56-246=14543×4-613=1559756+187=943208+18+162=388293-30=263956-90-401=465116×6=69654+248-149=153123+747+120=990863-431=43265×(128-120)=520106-23+29=112775-285=490125+211=336777+292+105=1174127-84+397=440788+25×8=988654-(412+38)=204952-774=178357-93×3=78498-(426+41)=31179×3+159=69659-35=2459-(492-453)=20541-46×6=26574×6=444238+252-300=19076+164=240877-(571-184)=490778+601-186=1193962+57+576=1595138×6+49=877262-121×2=20721+(892-526)=10873/9-2/9=1/9246+(355-140)=461373-64+173=482982-166-382=434317-34×6=113655-(454+129)=72292-106+137=323244+(54-11)=2874/7-2/7=2/7148×8=1184161+777+167=110559+251=310226×3-229=449405×2-299=511760-40=72092×3+30=306427-(106+247)=74717-158+90=649774-539+319=554214+118+170=502822+572+186=1580637+38+55=730498×4=199226×6+292=448157+693-783=67349-22-268=59823-(180+147)=496129-(264-191)=56876-52×5=616691-112×3=355220+60×4=460258-(388-255)=125671-100×2=471772+(584-560)=796640+118+296=1054434×(291-287)=1736654×9-120=5766159+38+355=552235×(167-159)=1880322-(287-270)=305611×3=1833274-10-51=213200×4=800235+105=340862×3=2586331+642+569=1542708+511=1219163+(376-66)=473252×(225-222)=756196-12=184393-(27+15)=351401-29×4=28571+902+101=1074160-31+107=236128+369=497651-394-111=146187+308-296=199108+410=518240+375=615535×(646-640)=3210104×(379-376)=312260×2=520465-208=25716×(339-333)=96348+692-716=324402-190=21218+463-77=404438-(192+145)=101848+52+86=986248-235=13150+151×5=905434-240+190=384827-103×5=312628-619+682=691433+69×3=640572+587+324=1483230+715=945379-(111+73)=19515+182+383=580940+(911-574)=1277858-579+715=994149×6-424=470353-20×5=253200-23-73=104739+307×2=135387×7+115=724173+114-95=1923/6+2/6=5/6702+492-975=219367+61×3=550614-396=218373+253+110=73676+50=126439-10×7=369432-(297-150)=285115×8-869=51310+131=441149+(453-395)=207892×8=7136460+579-33=1006372-(418-282)=236225+671+23=91988×6=528736+294=1030372+149×4=968902-110-687=105687×(942-939)=2061758-417=341437×2-480=394143×(296-293)=429411-(486-243)=168475-168-251=56133×2+202=468321-70-246=5321-71-196=5414×3+493=535246-149-29=681/7+3/7=4/7256-(11+12)=233748-172-340=236242×2-392=92690-(640-368)=418515×(676-669)=3605621-(897-611)=335248+(307-39)=51621×2+379=421476-(235-166)=407402-65=337202+934=1136560-123×3=191186×5-338=592330×9=2970207-17×6=10518+398+463=879405-175=230980-492-279=209937+(933-694)=1176612-92+776=129656×(351-344)=392422-(885-784)=321184×(318-311)=1288456-154-196=106148×6-749=139798×8=638414×9=126583+152=735324×2+187=835661+402+230=1293616-(23+28)=565714+(737-225)=1226309-133=176643+(540-328)=855321-(72+66)=183685+983+315=1983768×5=3840460-108-248=104941-694+576=823525×(373-370)=1575304+697-326=675708-63×8=20444×4+390=566656+958-938=676899+545=1444350-36×6=134766+(399-76)=1089360+118=478804-(659-632)=777196+(403-242)=357974-215-462=297260+152=412661+399-391=669772+(460-222)=1010735-77×7=196939-638-46=255624+631+48=1303245+(486-388)=343704-40-546=118513+965-328=1150316+97×6=89822×9-151=4777×(311-304)=539925-177+959=1707687+28+86=801276×5=1380403×2+174=980619-(671-335)=283931+521=1452753+(668-280)=1141872-(69+532)=271686-252=434434-(186-144)=392112+647=759678×(915-908)=4746485-245-137=103717+230+903=1850641-138+828=1331803+(891-627)=106790-52+61=99920+(899-341)=14783/7-2/7=1/7295+55-156=194180×5+66=966274-15=2591/8+2/8=3/8208+(347-80)=475662×(698-690)=5296395+74=469409-106=303373×2-403=343164+772-681=255408-117+128=419460-293+333=500299-(224+71)=4230+(788-83)=935164×2=328627+53-268=41247-31+11=2786×9=774728+(771-642)=857100+337=437103×(482-475)=721473-(10+208)=255423+(303-301)=425212+202-96=31845+443-100=388879-142-442=295743-705+142=180283+24+83=390810×(860-854)=4860846-187+434=109365×(466-461)=325558+545+608=1711297+85+469=851388×9-856=2636223×3-366=303313-49×4=11752×8=416620+(775-716)=679195×2+17=407104×4+407=823333-(198+119)=16414-139=275472×3=1416211-(32-15)=19495×6=570183+(459-438)=204400+492-264=62826+(684-294)=416143×(183-179)=572698-133=565966-(25+904)=372/7+3/7=5/7146×9=1314473×4-677=1215265×2-487=43476-90=386458-114-85=259940-545-142=253875-314=561323-153-100=7037×(145-136)=333614+817-173=1258406-(228-49)=227554-(202+11)=341419-(151+61)=207434-189×2=56591×(919-915)=2364487-126×2=235419-115+171=475867-(36+188)=643106×(203-199)=424319×5-346=1249139+334-443=30227-127+221=321169+260-311=118438+(372-53)=75735+391+544=970239+(302-285)=256647+72+544=1263458+153+96=707419+460+513=1392142-(10+55)=77127+(408-361)=174267+(548-332)=483242-(272-130)=100752-(535+37)=180831×(489-482)=5817120+124=244430+124×3=802910-(459+87)=364136×5-603=77203×7=1421396-64×3=204431-343=8886×(167-158)=774252×3=756932-(801-379)=51095-50=45253-98=155228+335=563346-130×2=86171+631+126=928282+134×5=952848+530+349=1727409-381+315=343574-378+834=1030289+960=1249267+583-687=163316×2=632739-122×4=251889×7-201=6022392-342+38=88124×8=99250×8+870=1270562-(295+127)=140645-(474+131)=4060×7+499=919884-309-573=2736+864+216=1816815+317-313=819137×6-740=82675-248-67=360748-341-100=307393-(325-277)=345849×(345-340)=4245641+758-686=713149-(15+90)=44851+147×5=1586277×2+399=95387+69×5=43296×(292-287)=480401-339+305=367278+225=5033/8-2/8=1/8336-168=16898+(375-354)=119198-22×3=132236+299×3=1133737-65×6=347249×2-250=248802×(860-856)=3208443-48×5=203129+291-350=70854-391×2=72277-(209-100)=168431-(952-586)=65421-120-286=15453-127-96=230726-335=391457-445+88=100841-(709-400)=532400-(131+160)=109365-(287-100)=178644×9-754=5042106×(358-353)=530663×(473-470)=1989108×8-592=272344-81×2=182622-(653-100)=69257×6-712=830554-33×7=323374+(483-440)=41784+528+288=900718×9-128=633459+357-399=17609×7-820=3443129+205+865=11996/8-1/8=5/8249-67-144=38392+78=470337-(99+66)=172677-(592-57)=142646-(355+207)=84902-258=644506-(200+287)=19409-376+563=596193+371×2=935370×2-452=28890+253=343329×3-679=308267-(34+69)=164901-323-292=28637×(206-202)=148148+57+740=945306+171-374=103743-77×4=435449-330-11=108136+(405-257)=284277+(492-442)=327713×9-921=5496961-(293+165)=503131-105=2692×9+62=890430-193×2=44116+330=446917+983+73=1973600+236-555=281154×2=308482-475+175=182998-308-344=346208+369-301=276867×(422-413)=7803718-(260+339)=1193/5+2/5=1286+60+213=559122-38+109=1931/4+3/4=1300×3-545=35541+(415-297)=159387+126+209=722896-419-95=382160×6-712=248600×4-971=142998-(146-97)=49483-123×2=2371/4+2/4=3/4157+94=251399-32×7=175485-(39+315)=13113×5-56=9140×4+358=91891+529=620524+168+310=1002510+359-192=677267×(342-339)=801369-39-78=252444-289-38=117302-44-48=210642-20-289=333845×7=5915427-93=33464×7+434=882365-159=206612-69×5=267590-141×3=167830-(96+366)=368249×(619-616)=747953+73-525=5016/10+2/10=8/10217×4=868210+100×4=610223-(104+72)=47780-238-502=40237×3+494=1205834×7-435=540391-40=51210×(221-217)=840430-(238+168)=24449-313+164=300457-260-175=22252-(170-38)=120363+313+72=74856×(64-57)=392182+337=519146-131+475=4904/7+3/7=1837-99×5=342241+110=351493-380=113657×7=4599494×(585-577)=3952219-141+65=143421-(421-154)=154774-518+705=961150+204=354146×5-711=19347×2=694457-302-50=105486-85×3=231217+209+221=647771-253=518425+169×5=1270777-120+250=907237-20×3=177508-200=308288-(420-223)=91275-(132-11)=154665×4=2660757-(855-556)=458231+151=382275+175=450840-(811-104)=133257+(241-112)=386684-551+711=844644+22+761=1427453-(275-160)=338443×(279-275)=1772912×7=6384418-413+339=344387-177×2=33125×8-600=400112+324-280=156104×(281-278)=312308-208=100978-365+311=924468×(569-563)=280823×9+914=112176×6+154=610149×(424-421)=44794×5=470724×7=5068829+(817-689)=957134+28×4=24653+157=210168-63=105247-(26+166)=552/7-1/7=1/7523+86×9=1297883-858=2578-23×3=9966-53×2=860302+394+114=810600-(854-409)=155102×(122-115)=714124+376-36=464258×(83-80)=774457+(410-389)=478841-(163+666)=1212+74×9=67880+(660-410)=330441+(474-209)=706668-282+875=1261875×6-450=4800202×2-174=230878-98×4=486845-486-210=149630+(721-714)=63776×4=304445+(497-184)=758711-(576-225)=36069+210=279753-214+290=829857-156+165=866108×(932-928)=432219-(452-395)=162994+216×3=1642102×3=306489×2-775=2034/8-3/8=1/8687+983+656=2326780×4-255=2865357+73-93=337357-(467-246)=136968-35×6=758299×3-155=742121×(413-406)=847217-(372-298)=143982-468-444=70208×3=624849+(448-284)=1013346-(209+110)=27161-85=76830-285-16=529841-(521-13