四年級(jí)數(shù)學(xué)（簡(jiǎn)便運(yùn)算）計(jì)算題專(zhuān)項(xiàng)練習(xí)與答案14+(16+245)=103+42+597=64×99=82×80-42×80=2×91×15=4×43×5=25×11×4=45×21×2=445+606-425=504+(696+652)=849+(951+677)=8×16×125=163+(937+678)=39×91+161×91=11×102=610+367-337=690-173-227=32+51+649+58=62×53+138×53=549+(351+178)=491+(509+623)=4×9×25=11+27+689=75+109+225+591=5×125×8=699-38-362=293+575+107+25=53×8×125=45+489+25=271+96+204=21×25×4=345+181+19+255=419+205+281=71×65-65=973-(739+173)=900÷4÷25=57×16×5=79×25×4=460+919-430=39×29+39=8×62×125=37+456+23=199×35-129×35=82+364+518+36=185×36-95×36=69×93+93=2×43×15=44+128+556=71×8×125=151+73+249+327=112×76-102×76=12×8×125=815+293-193=91×15-15=93×4×25=43×10-13×10=4×97×15=319+(881+622)=25×73×4=180÷45÷2=108+154+492=517-227-273=49+254+46+151=997-33-167=8×32×125=51×5×2=2×17×15=59×25×4=279+(708+821)=297-23-177=13×125×8=405+16+44+295=570÷15÷2=975-(175+23)=800-355-45=10×10+90×10=60×17+140×17=37×6×5=228+107+193=169×93-79×93=95×61-95=564+67+13=984-118-82=164×20+36×20=91×125×8=8×96×125=29×41-29=655-55-45=99×45=101×33-91×33=498+(102+340)=580÷5÷4=23×75×4=25×49×4=298+174-174=320÷5÷4=312+19+51=26+386+474=442+24+458=139+152+161=69×125×8=52+(48+378)=881-(568+181)=12×102=900+(832+500)=944-(321+144)=145×35-105×35=115+775-25=811-(311+85)=350÷5÷2=996-368-32=49×50+50=24×103=736+525-465=424+54+346+176=16+658+54+242=166+153+234+447=57×125×8=233+255+467+45=143+174+257=62+847+53=701-(42+201)=98×84=55+49+145+11=83×69+83=628+68+232=202+255+298+45=888-346-254=14+650+50=12×59+88×59=246+37+254+53=15×63×4=70×78+10×78=31×25×4=487+437+13=102+(498+484)=819-(319+82)=839+(498+161)=640÷5÷2=4×18×25=647-(147+220)=82×97+118×97=646-207-293=72+472+128+28=51×48-48=700-414-186=439+32+58=217+926-117=691+828-91=297+116+584=8×78×125=23×52+77×52=95+(900+505)=344+384+256=47×14-27×14=208+(600+692)=103-(23+53)=729-133-267=237+120+180+263=4×62×25=42×8×125=25×39×4=68×8×125=981-(233+581)=900÷4÷5=202+181+219+198=16×31+54×31=6×79×5=48×54+152×54=16×41-16=160+199+340=500-344-156=31×16+169×16=99×72=546+177+154+23=20×91-20=780-212-388=77+212+188+223=103×91=5×61×16=581+126-126=823+(506+777)=15+278+222=179+(921+905)=489+491-289=50+807+10=87×95-17×95=4×31×5=288+147+53+212=990÷45÷2=577+514-314=450÷5÷18=57×79+43×79=374+27+473+126=71×95+29×95=39×5×8=64×4×25=17+(583+958)=163×57+37×57=74×81-74=199+(388+701)=45+(25+936)=21+22+878=56×8×125=352+407+93=59×39+39=253+443-183=166×64-106×64=36×41-36=41×58-58=39+246+51=76+(921+824)=91×14-14=91×13-81×13=524-(467+24)=224+264+476=305-66-234=4×38×25=79×60+60=4×27×5=96+288+412=57×25×4=169+39+361=43+583+357=69×43+43=203+258-203=720÷45÷2=796+52-32=183+153+447+17=103×57=82+45+355=379+22+321+68=79×40+40=434+49+41+66=6×51×15=5×81×12=50×10+40×10=469-18-12=939+633-633=937-713-87=484+78+216+12=89×4×25=658+54+26+242=11×15×2=99×82=102×44=830-(230+267)=4×72×25=63×103=82+215+385+118=784+112+16=880-(480+154)=930÷2÷15=781-(581+173)=19×56+56=15+316+584=49×75+75=758+898-668=55+94+406=144×54-124×54=55+26+545+74=960÷5÷6=76+342+224=994-563-337=11×25×28=150÷2÷5=800÷5÷16=28+161+139+42=563-226-274=89×88+88=141+(180+759)=4×3×25=20×79+20=83×5×4=76×39+76=733-31-469=64×97-34×97=11+91+19+609=340÷4÷5=78×29+78=59×73+73=864-(64+559)=24×18+26×18=98×98=37×25×4=4×8×125=37×4×25=25×17×4=175×64-165×64=3×25×4=12×61+18×61=210÷2÷35=199×56-159×56=64×98=491+30+10+409=64+29+51=367-93-107=41×45-45=339+22+261=12×67×5=84×76-54×76=877-469-131=134+599+201=25×9×4=38×62+62×62=21×4×75=133×86+67×86=954-293-407=39+55+21+445=533+(885+367)=744-533-67=13+188+412+77=305+(495+693)=95+286+105+14=241+(759+126)=506+36+44+394=49×57+57=15×61×6=220÷2÷5=72×101=581+366-276=8×3×125=58×4×25=955-652-48=720÷2÷45=176×26-116×26=225+203+397=41×30-30=18×83×5=988-383-217=69×4×25=25×23×4=73×49+73=19×96+96=43×5×16=52+651+48+49=73×5×8=463+351+49=41×79-79=633+152+48=70×59+30×59=675-(75+130)=88×31-88=262+15+15=99×44=82×31-82=199+914-129=309+483+91=67+68+332=89+428+372+111=789+409-359=37×71-37=16×89×5=71×49+71=29×5×16=354+249+351=709-554-146=13×89+13=98×44=23×4×5=642-44-46=153×20-73×20=4×82×25=51+718+182+29=300÷12÷5=51×58-58=169×16-109×16=368+853-68=994+(106+859)=178×86-98×86=287+11+613+49=438-(233+38)=13×71-13=428+299+272=295+171+529=47×25×2=93×14×5=659-(214+159)=125×47×8=35×99=40+(260+721)=112×57+188×57=173+478+322=25×125×8=920-(850+12)=65×91-65=219+561-139=316+53+284+47=138×33+162×33=14×99×5=15×52+45×52=4×19×25=724-(262+224)=30+466+30=4×11×5=214+919-144=39+567+21+233=85+663+115+37=41×52-52=94×49+94=31×4×25=102×53=23×45+67×45=833-657-43=21×21-21=960÷5÷12=14×23+36×23=185+(715+164)=130÷2÷5=354+168+146=106×76-46×76=288+21+112+279=42+104+796+28=362+615-315=14+29+41+186=93×91-93=55×99+145×99=84+19+216+61=189+305+495=272+402+298=51×68-68=27×18×5=29×15×2=960÷5÷4=299+319+201+81=258+421+42+79=37×95+13×95=8×34×125=715+131-41=153+72+147=29×67+67=690÷2÷5=811-151-249=6×4×25=66×98=881-(223+381)=5×41×16=67×2×5=2×61×35=130×91-30×91=577-(177+95)=71×103=8×19×25=12×21×5=942-(859+42)=29×70+70=986-(242+186)=431+771-331=93×88-43×88=974-16-24=646+264-46=61×47-47=4×61×25=836-(436+117)=41×99-99=103×14=937-(499+337)=780÷5÷2=185×49-165×49=47×5×8=103×38=81×68-68=143×10+137×10=57×2×35=67×25×4=600÷2÷5=59×5×6=829+(318+871)=125×57×8=811-333-467=112+15+588+75=474+14+76+426=136+491-106=525+92+275=81×39+81=52×81-52=327+(74+273)=490÷5÷2=400-(106+100)=124×42-74×42=162×87-72×87=125×59×8=71×91-91=91×87-87=63+778+137=651-427-73=170×87-100×87=42×60+28×60=13×8×125=33×99=44×61-44=99×24=61+124+76+339=400÷25÷4=493+(807+14)=557+32+58+343=449+45+51+25=61×31-61=71×57-31×57=117+94+306=63×10+47×10=4×17×25=52×103=609+(987+91)=2×59×5=30×39+30=16×4×25=15×73×4=363-(11+333)=659-58-32=96×97=363+(696+837)=200+96+300=614+71+29=103×49=98×19=557+(252+743)=29×51-29=292+199+108+401=420÷15÷4=74×75-44×75=57×15×2=139+32+161+58=826+37+53+74=12×82+58×82=740÷4÷5=136×10+154×10=82×67-62×67=87×5×16=98×47=804+667-67=4×51×15=593-(93+31)=59×32+32=179×45-129×45=881-(73+181)=116+466+84+334=44×8×125=826-11-389=259+(860+941)=208+572-158=63×5×16=81×125×8=810÷15÷2=47×99=529+856-509=33×4×5=25×89×4=215-172-28=542+63+137=61+60+240=13×28×25=69×19+69=66+173+527+14=93×2×15=69×15×6=63×101=14×87×5=31×55-55=15×87×2=11×175×4=79×73+73=671+(323+729)=196+526+74=337+541+63=49×8×5=93×101=477+(861+223)=13×15×2=900÷15÷2=942-(542+30)=8×97×125=411+25+389+25=4×28×25=12×83×5=17×44+43×44=8×14×125=522+46+278=124×18-74×18=21×125×8=101×46=433+66+367+34=30×63+10×63=15×23×4=4×61×15=42×89+42=54×19+54=51×45×2=94×71-94=14×4×25=473+174+127=479+52+221=37×97=64×39+64=993-(293+133)=63×125×8=148+297+52=8×19×5=45×31-45=125×67×8=31×59+31=168×10+162×10=125×35×8=5×33×6=117×60-47×60=49×66+66=586+63+114=326+673-246=93+32+507=41×15×6=292-(222+46)=79×125×8=66×79-36×79=125×43×8=283+202+98+317=653+964-553=101×26=206+(794+204)=76×79+76=125×71×8=19×19+19=605+64+195=468+178+22=128×90-118×90=784-589-11=43×12×5=14×62+16×62=543+122-112=876-306-194=165×83-135×83=406+(394+780)=941-(341+534)=25×65×4=210+968-200=840÷4÷5=25×91×4=207+121+279+393=125×65×8=40×29+40=79×4×5=458+(683+642)=834+139-39=59×79+59=766+90+10=964-(164+159)=125×53×8=8×33×125=75×29+75=62×8×125=129+76+124=25×23×12=125×15×8=317+69+431+83=921+646-621=77+502+98=52×15+18×15=61×25×4=882-(200+82)=436+258-208=183+35+265+317=280-(34+190)=13×97=642+15+85+58=720+623-593=21+612+288+69=18×21-18=370÷2÷5=33×8×25=41×25×4=29+342+58+71=5×31×12=220÷4÷5=88×81-88=61×87-87=79×30+21×30=765-(165+341)=102×47=91×6×5=463+256+244=213+70+287+430=41×17-17=921-(21+620)=516-(16+141)=420÷4÷15=165×24-135×24=199+262+101+138=62+654+46+138=760÷2÷5=300+65-15=632+134+66+68=91×16×5=54×98=69×25×4=25×31×8=331+290+269+110=25×75×4=333+13+267+57=48+650+52+50=880÷8÷5=305+64+295+16=4×99×15=84×4×25=49×36+36=133×52-113×52=15+64+36+885=262+43+338+57=630÷2÷15=4×27×75=980÷2÷5=59-19-31=105+264+395=69+79+21+131=68×102=150×10+60×10=163×71-113×71=241+18+682+59=733+24+76=89×61+61=14+271+686=155+523+145=參考答案14+(16+245)=275103+42+597=74264×99=633682×80-42×80=32002×91×15=27304×43×5=86025×11×4=110045×21×2=1890445+606-425=626504+(696+652)=1852849+(951+677)=24778×16×125=16000163+(937+678)=177839×91+161×91=1820011×102=1122610+367-337=640690-173-227=29032+51+649+58=79062×53+138×53=10600549+(351+178)=1078491+(509+623)=16234×9×25=90011+27+689=72775+109+225+591=10005×125×8=5000699-38-362=299293+575+107+25=100053×8×125=5300045+489+25=559271+96+204=57121×25×4=2100345+181+19+255=800419+205+281=90571×65-65=4550973-(739+173)=61900÷4÷25=957×16×5=456079×25×4=7900460+919-430=94939×29+39=11708×62×125=6200037+456+23=516199×35-129×35=245082+364+518+36=1000185×36-95×36=324069×93+93=65102×43×15=129044+128+556=72871×8×125=71000151+73+249+327=800112×76-102×76=76012×8×125=12000815+293-193=91591×15-15=135093×4×25=930043×10-13×10=3004×97×15=5820319+(881+622)=182225×73×4=7300180÷45÷2=2108+154+492=754517-227-273=1749+254+46+151=500997-33-167=7978×32×125=3200051×5×2=5102×17×15=51059×25×4=5900279+(708+821)=1808297-23-177=9713×125×8=13000405+16+44+295=760570÷15÷2=19975-(175+23)=777800-355-45=40010×10+90×10=100060×17+140×17=340037×6×5=1110228+107+193=528169×93-79×93=837095×61-95=5700564+67+13=644984-118-82=784164×20+36×20=400091×125×8=910008×96×125=9600029×41-29=1160655-55-45=55599×45=4455101×33-91×33=330498+(102+340)=940580÷5÷4=2923×75×4=690025×49×4=4900298+174-174=298320÷5÷4=16312+19+51=38226+386+474=886442+24+458=924139+152+161=45269×125×8=6900052+(48+378)=478881-(568+181)=13212×102=1224900+(832+500)=2232944-(321+144)=479145×35-105×35=1400115+775-25=865811-(311+85)=415350÷5÷2=35996-368-32=59649×50+50=250024×103=2472736+525-465=796424+54+346+176=100016+658+54+242=970166+153+234+447=100057×125×8=57000233+255+467+45=1000143+174+257=57462+847+53=962701-(42+201)=45898×84=823255+49+145+11=26083×69+83=5810628+68+232=928202+255+298+45=800888-346-254=28814+650+50=71412×59+88×59=5900246+37+254+53=59015×63×4=378070×78+10×78=624031×25×4=3100487+437+13=937102+(498+484)=1084819-(319+82)=418839+(498+161)=1498640÷5÷2=644×18×25=1800647-(147+220)=28082×97+118×97=19400646-207-293=14672+472+128+28=70051×48-48=2400700-414-186=100439+32+58=529217+926-117=1026691+828-91=1428297+116+584=9978×78×125=7800023×52+77×52=520095+(900+505)=1500344+384+256=98447×14-27×14=280208+(600+692)=1500103-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