四年級數(shù)學（簡便運算）計算題專項練習與答案

四年級數(shù)學（簡便運算）計算題專項練習與答案878+(622+249)=23×8×25=59×91-59=15×51×4=5×79×16=780÷5÷4=125×97×8=153+98+147+302=959+551-359=153+279+121+347=6×4×25=713-68-12=184+(255+416)=75×21×4=356+22+378+144=994-(395+94)=25×3×4=45×17×2=49×98+98=829-379-321=135+350+50=792+437-427=185+664+136=765+(659+35)=75×90-55×90=338+647-38=155+(345+724)=19×92+92=97×125×8=94×21-94=8×22×125=671+28+32+229=166+77+223=126×53+74×53=8×33×125=22+471+129+178=823-(423+285)=508-153-47=374+(126+13)=73+183+427=72×49+18×49=985-176-624=66×39+66=25×99×4=96×8×125=4×21×25=55×49+55=84+480+120+216=14×11×5=495+343+57=4×59×15=72×61-72=166+98+302=305+154+246=321-58-42=62×89+62=954+(741+946)=271+633+67=114×36-34×36=749+16+84=173+411+327=16×96+34×96=582+157+243=64×8×125=134×25-34×25=77×125×8=103×78=28+387+572+13=93+149+207+551=76×4×25=123×47+177×47=241+118+159+382=262+119+481=930÷2÷15=8×58×125=22×21-22=759-(159+442)=347+175+325+153=21×51-51=59×49+49=145+773+55=125×95×8=556+49+144=457+266+34=13×4×25=137×34-57×34=131+657+69=31×99=49×4×5=570-(392+70)=489+485+11=155×84+45×84=430÷2÷5=148+(529+52)=61×18×5=47×18×5=47+175+125+553=252+723-172=67×77-17×77=14×31-14=59+165+541=412+55+445=488+588-418=647+618-547=213+464+36+187=51×69-69=125×33×8=361+121+79=162×70-102×70=47×23+53×23=287+51+649=588+498-428=75×31×4=31+577+123+39=56+35+544+65=872-578-122=41×2×25=25×13×4=19+28+42+81=147+188+553+112=395-169-31=847-408-92=125×55×8=84×8×125=25×75×4=555+(245+867)=44×87+16×87=68×64+12×64=69×79+79=472+(443+928)=125×19×8=12×41×5=759+848-689=141+937-61=67×2×5=180+268-160=61×45-45=97×5×2=626+17+74+63=179+24+276=121+212+388+79=893-(408+193)=5×93×12=66×79+66=87×25×4=295+71+105=25×61×4=13×2×15=12+65+135=708+108+92=739-(254+139)=390÷2÷5=39×40+40=43+63+17+557=18×41+62×41=23×16×5=316+(484+849)=172×66-122×66=101×43=49×8×125=137×50-97×50=270÷6÷5=323+388-23=2×19×5=155×46-75×46=70×51-70=213+412+288=911-(15+861)=51×101=648+605-568=867-(167+559)=545+123-83=11×4×5=13×25×4=240÷12÷5=46×96-26×96=859-199-101=985-(185+472)=318+433+82+167=920÷5÷2=71×50-50=4×63×25=99+422+78+301=125×61×8=15×41×2=26×97=82+16-16=25×25×4=12+(188+290)=56+(590+444)=59×25×4=356-(156+187)=991-(931+40)=19×11+11=548+652-528=481+365+35=98×71-98=670-(630+36)=876-(276+175)=199×62-169×62=99×18×5=61+845+29+55=289-(199+54)=174+14+326=225+983-165=211+(872+189)=29+149+151=830÷2÷5=14×63+66×63=27+109+773+91=24×10+26×10=868-56-44=4×48×25=543+159+157=994-(59+794)=55×40-45×40=37+171+729+43=26×102=18×31×5=75+62+338=14×31×5=183×25-123×25=28×59+22×59=2×21×35=25×57×4=8×32×125=787-32-668=215+144+185+156=37×61-37=21×125×8=8×23×125=420÷6÷5=590-179-221=4×57×25=30×39+30=362+79+38=285+149+415=2×77×15=95+82+518+305=17+(33+666)=156+181+44+219=953-369-31=636+(432+64)=34+341+466=653+223+77=13×39+13=39×50+50=753-467-233=938-(25+238)=82×91-82=354+95+305+146=607+665-585=83×4×25=160÷8÷5=480÷2÷15=900÷5÷12=785-352-248=41×55-55=101×86-31×86=93+54+246=21×95-95=968+115-85=67×5×18=20×48+180×48=8×83×5=49×103=498+236+102=52+386+148=12×4×25=134+98+366+102=90×69+90=85+(915+108)=317+407+83+193=62×69+62=71+151+449+29=30×71+40×71=159+452+41=97×21=47×5×4=39×83+83=911+(489+226)=70×89+70=47×125×8=59×5×6=630÷5÷18=438+17+13=325+130+175+170=420÷2÷35=247+88+153+112=60×61-60=31×15-15=202+75+498=129+213+371+87=990+681-390=40×51+20×51=134+254+566+46=993-(93+483)=55×67+15×67=160÷5÷4=635-(35+84)=800÷5÷16=89×42+42=969-(477+169)=125×85×8=23×51-23=25×69×4=83+152+417=97×25×4=74+109-64=140÷4÷5=23×4×15=671-(571+98)=808+(269+292)=522+767-492=88×29+88=170÷5÷2=43×25×4=360÷45÷2=249+505-149=15×20+55×20=217+174+383+126=89×86+86=57×8×5=92+62+508+18=228+(172+390)=51×25×4=38×39+42×39=155+298+502=123×71-83×71=360÷5÷4=185+204+215=93×2×45=49×15×6=752-367-233=193+249-93=4×91×25=227+137+63+273=227+202+373=89×5×16=194+80+306+20=126×84-46×84=119×58-69×58=36×11×25=401-25-45=76+169+731+24=341+(333+59)=86×8×125=188×45-168×45=450÷5÷2=12×102=91×45-45=67×125×8=58+677+32+23=833-704-96=112×64-42×64=57+479+121+243=144×41+56×41=5×93×6=155×13-95×13=736-(36+366)=985+658-658=202-17-53=21×101=67+226+174+233=97×4×25=25×97×4=97×76=97×75=11×25×4=73×5×2=51×2×15=96×71+104×71=551-16-84=463+833-33=31×91-31=137+37+13+163=367+404+133=58×17-38×17=170×84-140×84=37×51-37=87×6×5=69×62+62=177×19-137×19=393+(807+826)=560÷5÷8=371+428+172=86×102=122-(39+72)=106×14+94×14=770÷5÷14=898+(996+702)=78+266+522=95×96-55×96=646-98-102=23×19+23=100×86-10×86=22×29+78×29=49×60+60=73×125×8=165+945-45=215+501+185=39×27+27=4×14×25=210÷2÷35=46+583+24+17=325+281+119+275=91×125×8=409+78+91+322=21×19+21=412+176+124=150÷15÷2=749-99-601=330+283+370=48+129-39=101×99=531-(73+451)=80+846+10=78×97=69×49+49=82+209+291+418=381-(127+181)=340÷5÷2=82+393+18=132+(237+568)=125×99×8=369-(69+27)=667-(244+367)=13×91+77×91=827+(173+851)=936-(846+72)=41×41-41=85+341+459+15=20×41-20=658+881-588=99×25×4=2×51×25=326+348+174=75+(322+25)=136×41-76×41=45+134+166=936-61-19=59×102=34×21-34=935-(435+313)=80×60+20×60=4×19×25=4×34×25=68+(343+132)=91×69-69=707-247-353=99×91=205+128+372=51×14×5=28×8×125=81×80-80=86×71-46×71=231+174+69+26=167+252+48=25×11×2=93×125×8=97×26=25×17×8=49×68+68=692-(15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