四年級(jí) 四算題1

加法交換律、結(jié)合律：48＋25＋175（2）578＋143＋22＋57（3）128＋89＋72??357＋288＋143（5）129＋235＋171＋165??（6）378＋527＋73（7）167＋289＋33（8）58＋39＋42＋61???（9）75＋34＋125＋366???（10）125＋75＋320（11）153＋38＋162（12）163＋32＋137＋268??（13）158＋395＋105??（14）822＋197＋78簡(jiǎn)便計(jì)算，用運(yùn)算定律計(jì)算24×125????????93×25×4???????125×50×2×8????????25×12??????41×25×4?????25×32×125???54+87+13???252+343+248????74+195+205?????43×56+44×43?????64×29+71×64????8×（125+25）????25×42????432+50×43249×432???25×125×8×4?????6×72+28×6???4×（25+17）???54×98+46×98?????（40+4）×25????79×199+79????（68×25）×4?????72×162+28×162???????125×64??????17×25×4????50×47+47×49+47???????（90+125）×8????????76×27+76×73????25×125×4×8???????37×28+37×2?????173+428+27???????38×101?????25×27×4??????35×37+37×65?????（100+2）×99??????99×99+99????125×（12×4）??????75+34+125+366???????39×101????????25×41?????????38×29+38???????88×102????????75×2999+75????????125×88????203×99??????（1000+10）×99??????100×99－99???102×101－102????98+98×199???????800÷25????????483+199???????717×99+717????480÷72?????104×25????246－98????????246+102????578－298???????336×25112×5235×24125×65?????36×125116×58256×81331×25125×34???336×25215×34205×3231×20637×48191×214325×68336×21245×3131×20621×126302×12135×24325×4112×32121×11417×18431×20851×21461×13524×15833×26416×10933×20425×118302×15302×54210×21119×24325×2966×125180÷30720÷30360÷30920÷40780÷60432÷24625÷23837÷43850÷17780÷26960÷40544÷17898÷28420÷30780÷20690÷30750÷50840÷60520÷40920÷23840÷24704÷44480÷32672÷21754÷58897÷39624÷26576÷18173÷17117÷3691÷65136×15215×36325×6552×31557×15836×21535×126235×12321×19321×16332×2433×215125×6335×26165×24256×31306×12260×15303×4665×224325×40167×48336×25125×45780÷20690÷30750÷50840÷60520÷40920÷23840÷24704÷44480÷32672÷21754÷58897÷39624÷26576÷18173÷179.99×0.02840÷35??630÷31961÷191980÷28828÷36234×46613×48320×257210+2865444÷764321÷48350÷34930÷32864÷36694÷175981÷26609÷879100÷2405070÷397936÷26450÷25289÷4432000÷700135×5108×68×3127×210138×982×403126×89203×32312×25336÷21858÷39918÷27888÷37645÷32437×28117÷3691÷65136×15215×36325×6552×31557×15836×215294÷29840÷60520÷40920÷23840÷24704÷44???商不變的規(guī)律：300÷254000÷125240÷5600÷25???3200÷50400÷25150÷25800÷25??????215÷24＝????????900÷24＝???????56×35＝??????????320-770÷11×3=???960÷32＋15×11=???451-（164-88）÷3=????38×250＝??????7580÷54＝??????140×250＝???????508×15＝???????????8500÷70＝????40800÷340＝?????175－75÷25=??????68＋35×13=????????725－（125＋237)=????47－28＋33（114＋166）÷35=????432÷（9×8）=??????????189－60＋40=????????口算題:380÷19=??????40×100=?????2022÷20=????75-75÷5=?????40+360÷90=???15×4×8=??????77×20＝100-13×6=??????660÷60=??????70×30=???????34÷17×20=??????600÷50=????????350+80=??????25×40=28×30=??450÷45=????????300×6=???????52÷3=?????420÷21=??????460＋280＝??14×5+8=??45-2×7=?????12+12÷12=????0÷16×9=????13×6-70=????280+70=???????810÷27＝?????450÷5÷9=60÷12=?????8×50=?????1000÷20=?????760÷40=???????100÷4×6=????????12×25＝?????62×3＝0×65+5＝?????6+18+84＝?????98+12＝?????42×1×5＝???9×5÷5×9＝60×9=??????50×90=600÷30=?????20×34=???43×2=??11×600=???13×600=????75-18=?????70-30=8000-3000=?????120÷3=????3×900=900÷3=????320÷3=????210×4=????25×100=??25×4＝????84÷4＝3－1.4＝????13÷100＝???120×6＝???85－58＝???2.5＋0.05＝????45×20＝????100×2.8＝?????8×9＋8＝????7×5÷7×5＝????125×7×8＝5×9＋1=10―（2.3+2.7）＝????7×99＋7=????0.5+1.5=????120÷6÷2=??4×（36－25）=??????0.75＋0.3=??0.5+0.5=?????0.5-0.5=??????300－84－16=?????0.69＋1.1=?????300×18=?????7＋7×9=??????240×30＝1.3－0.8=????630÷90=??????6－0.37=??????0×100+100=??????60×0=????2.73＋0.27=????540÷270＝400÷50=?????99÷33=???????18×50=?????470+70=???14×4=??????750÷50=????1400÷70=???6×120=????480÷40=???620-30=????217-65-35=?????30-30÷5????12×6+8=???5×4×6=????84÷4÷7=36÷9×5=??用簡(jiǎn)便方法計(jì)算下面各題:49×102－2×49???????125×78×8???????8.33－2.43－4.57??????99×37???????????6.7-2.63＋3.3-3.37??????????41000÷（41×5）???????3.5×72+6.5×28?????5824÷8×（85－78）???840÷28＋70×18???6.45－0.58－1.423.27＋6.4＋2.73＋4.6????12000÷125×825×44??????125×32×25?????（160+880）×20????99×45????102×36???????12×（324－285）÷26??????99×64＋64??????715+265+335+285????125×32×5?????46×2022????25×36=???????100-137-263+300??????75×4×2×534＋346＋66=????74＋（167＋26）=??????37-56+73-44=?????45×108=????????????248＋302=??????67×12×5=???????55×22＋78×?55=?????203×46=???203×46-3×46=????99×78=?????49×99＋99=????98×101=???98×101－9=???????49×99+49=?????????45＋45×26＋45×73=???????38×36－36×8=?????874÷（24×23－506）=??????6×（15×9）=???25×5÷（155－30）=????25×（696＋456）÷16=?????25×99=??48×（39－594÷33）=????（40+4）×25=??????125×32×25=576－203=????43＋57－43＋57=?????24×5－24×5=???????24×5÷24×5=289＋104=????96×101－96=????486－（186＋59）－41=??????863－297=216＋305=????25×32=????47＋236＋64=402＋359=??43＋78＋122＋257=???????????25×（26×4）=???????????????25×44=?????????354＋（229＋46）=四年級(jí)計(jì)算題加法交換結(jié)合律：48＋25＋175=????578＋143＋22＋57=????128＋89＋72=????357＋288＋143=????????129＋235＋171＋165=???????378＋527＋73=???????167＋289＋33=????????58＋39＋42＋61=??????????75＋34＋125＋366=?????125＋75＋320=???????153＋38＋162=???????163＋32＋137＋268=????158＋395＋105???????822＋197＋78商不變的規(guī)律：??300÷25=?????4000÷125=????240÷5=????600÷25=???3200÷50=???400÷25=???150÷25=???800÷25=?????????2000÷125=??????混合運(yùn)算??672－672÷12×7=??987÷（345－298）×65=?????210×[520÷(240－227)]=????????????????340－240÷20×5=?????30×(320－170)÷90=???????[458－(85＋28)]÷23=???630×[840÷(240－212)]=???408÷[512－(178＋283)]=????864÷[(27－23)×12]=??????????????????(105×12－635)÷25=??????240－140÷5×3=?????360－260÷20×5=?????104×48＋272÷16=?????????35＋65÷5－20=?????240＋180÷30×2=???????????????????????450÷30＋20×3=??????146－(34＋420÷70)=???????624÷[(27－14)×4]=????(77－21÷7)×691=??????(165－65÷5)×5=????840÷[(120＋195)÷15]=??????????????????[557－(186＋26)]÷23=????375÷（25－10）×15=??（659－34）+（280÷40）=15×27-200÷8=????（324-285）×12?÷26=????(160－48÷12）×4=??????????????????????336÷[（36－29）×6]=?????62×（300－145÷5）=???35×（320－170）÷50=四年級(jí)計(jì)算題大全，幾百幾十?dāng)?shù)乘一位數(shù)9.92＋8.09＝6×800＝7×700＝??500×5＝??600×9＝200×2＝70×5＝??900×7＝??900×9＝??50×9＝??2×20＝??10×1＝700×1＝??6×600＝??100×4＝??200×6＝4×300＝??100×1＝??800×3＝1×800＝??900×4＝??4×400＝??6×90＝??400×8＝??800×2＝300×7＝7×300＝10×9＝30×1＝??100×8＝??9×90＝600×4＝??9×300＝2×60＝??3×60＝??1×300＝9×30＝400×6＝??10×3＝??3×900＝??1×700＝??3×200＝900×6＝300×6＝??500×2＝??6×20＝3×100＝??300×1＝??70×2＝??200×5＝??9×600＝1×10＝90×3＝5×10＝??7×100＝7×400＝??20×2＝800×7＝30×8＝9×200＝??700×6＝??2×70＝30×6＝1×50＝??2×200＝??3×50＝??50×7＝??700×7＝5×300＝??900×3＝??7×90＝??3×80＝??2×500＝300×4＝4×800＝??2×90＝??700×9＝??600×8＝??500×9＝??40×2＝30×2＝??3×500＝??10×7＝??10×5＝??8×50＝??8×100＝??700×8＝??100×3＝6×900＝??7×40＝??400×5＝??200×1＝200×7＝??1×80＝5×30＝900×8＝40×6＝4×200＝1×20＝??4×40＝20×3＝??10×6＝??500×7＝7×200＝??100×6＝8×800＝90×9＝??60×3＝??80×9＝??8×200＝??8×90＝??300×2＝5×70＝??900×3＝??80×3＝??900×1＝??400×1＝9×400＝6×500＝9×40＝??3×800＝60×7＝??70×9＝??7×20＝??60×2＝2×30＝??200×8＝??90×6＝??4×10＝5×20＝四年級(jí)豎式乘法計(jì)算198×79?????505×78??????28×470?????447×52?????350×46???602×91???????497×82???????89×586????????679×99??????311×49???407×36???????396×42??????206×43???????619×49????????624×78????352×65???????580×12??????305×58???????624×78????????352×56???221×16