- P(gun)]
꼉Ĕ(sh)W(xu)}𰸡
(do)Zڔ(sh)W(xu)ҪIJ҂֪ʲô҂ô֪ʲôС꼉W(sh)ϣ,gӭxHP(gun)֪RՈP(gun)עCNFLAW(xu)(x)W(wng)!
1.ABɂ(sh)AĸλϵĔ(sh)ֵĺ31BĸλϵĔ(sh)ֵĺ19ABÔ(sh)ĸλϵĔ(sh)ֵĺ32ӕrЎ״Mλ?
2.AĸλϵĔ(sh)ֵĺ4Apȥһλ(sh)ĸλϵĔ(sh)ֵĺ24p(sh)ǎ?
3.ה(sh)Ҕ(sh)Ĕ(sh)ֺͶ17ı(sh)ה(sh)pҔ(sh)Ĕ(sh)ֺ10ה(sh)Сǎ?
4.ה(sh)Ҕ(sh)ĺ753ɂ(sh)Ĕ(sh)ֺͶ11ı(sh)ɂ(sh)^һǎ?
5.1~10000@10000Ȼ(sh)Д(sh)ֵĺǶ?
6.һλ(sh)ĸλϵĔ(sh)ֵĺܱ8@λ(sh)1õĔ(sh)λϵĔ(sh)ֵĺҲܱ8НMlλ(sh)Уһǎ?
҂ƽ֖|(΄(w)һ·rg)ͬķַвͬĽY(ji)Еrʣ(ӯ)Еr(̝)Еr÷(ӯ̝)IJͬķַõͬĽY(ji)Խܶ}@ӯ̝}@Щ}rҪ_ذь(yng)Ĕ(sh)Mб^
1ͬW(xu)?yu)W(xu)Уuÿ˰8K߀ʣ16K;ÿ˰10K3˛]uҪĴuжىK?
⣺ڱ^ÿ˰10K3˛]u@һMlD(zhun)Qÿ˰10Kȱu3×10=30(K)@ӰуɽM(yng)Ĕ(sh)г£
ÿ8K ʣ16K
ÿ10K ȱ30K
ȣÿ˶u10-8=2(K)һɶu16+30=46(K)ӰuͬW(xu)46÷2=23()ҪĴu8×23+16=200(K)
ҪĴu200K
2һǷֽoһЩСѣÿ˷8߀ʣ1810Сÿ˷7Сÿ˷10̈́÷жقС?@ж?
⣺ڶNַ7С1010С“”֪˔(sh)@D(zhun)Q7С@10Ҳÿ˷10@10ÿ˶10-7=3()Ҫȥ3×10=30()ɽM(yng)(sh)£
ÿ8 ʣ18
ÿ10 ȱ30
ÿ˶10-8=2()һҪ18+30=48()@ЩСѵ˔(sh)ǣ48÷2=24()@24×8+18=210()
24С@210
3С܊T܇ļصҵl(f)rPһ£TÿСr10ǧ1rܵ;ʹŵs·ÿСr15ǧ11rܵҪ12rÿСr(yng)жǧ?
⣺}еėlɂͬT܇ٶȣЃɵ·̵_ĕrgքe1r11rһٶõĕrgǰһٶ2Сrڱ^е1r˜úһٶе1rļصҵؿԱǰһٶȶ15×2=30(ǧ)@ɽM(yng)(sh)£
ÿСr10ǧ 1rÏļصҵ
ÿСr15ǧ 1rȏļصҵض30ǧ
ÿСr15-10=5(ǧ)ͬӕrg30ǧijl(f)1rõĕrg30÷5=6(Сr)صҵص·10×6=60(ǧ)6Сr1r_l(f)ĕrg7rҪ12r12-7=5(Сr)ÿСr(yng)60÷5=12(ǧ)
ÿСr(yng)12ǧס
4ͬӶŷͬӶżÿ1żÿ3żŷ߀20żҵż߀20ŷжُż?قŷ?
⣺ÿõŷż(sh)1rŷ߀20żf˵ż(sh)ŷ┵(sh)20;ÿ1ŷ3żrż߀20ŷ⣬Ҫŷ߀ż20×3=60()@ӰŷrɽM(yng)(sh)£
ÿ1ż 20ż
ÿ3ż ȱ60ż
ÿŶż3-1=2()һż60+20=80()ŷĂ(sh)80÷2=40()żď(sh)40+20=60()
𣺼60ż40ŷ
5ɺпƬÿпƬ(sh)һӶ@ЩƬֽoһЩСֻһУÿ˷8߀ȱ5F(xin)ڰпƬÿ˶ֵ60߀4ôСѶ?
⣺ȹӋһ£“ɺ”“”Ƕÿжÿ8ȱ5Ӌɺоÿɂ8ȱɂ5}ȫ֣ÿ60߀5ɂ8Դ608×8>60ɺБ(yng)ԓ8У@Ӿÿ8×8=64()ȱ8×5=40()ɽM(yng)(sh)£
ÿ60 4
ÿ64 40
ÿ˶ֿƬ64-60=4()һֿƬ4+40=44()Сѵ˔(sh)44÷4=11()
𣺹С11
*6ώһЩXȥIˮP̵мҡNˮPXINPIҷNPԶI8֧IҷNPINPԶI2֧֪NPÿ֧12ԪNPÿ֧16ԪôҷNPÿ֧Ԫ?ώXǶԪ?
⣺IҷNP֧(sh)^Ę˜ώXҷNP֧(sh)INPXͶ8×12=96(Ԫ)ώXҷNP֧(sh)INP߀ȱ2×16=32(Ԫ)ɽM(yng)(sh)£
ÿ֧12Ԫ 96Ԫ
ÿ֧16Ԫ ȱ32Ԫ
ÿ֧16-12=4(Ԫ)ึ96+32=128(Ԫ)IҷNP֧(sh)128÷4=32(֧)ώX12×(32+8)=480(Ԫ)ҷNPărX480÷32=15(Ԫ)
ҷNPÿ֧15ԪώX480Ԫ
(yng)þ(x)
1.꼉ΰˎv܇ÿv܇2813ϲ܇ÿv܇32t߀3ˎv܇?꼉εж?
2.W(xu)УһUPoÌW(xu)ÿ˪9֧ȱ15֧ÿ˪7֧߀ȱ7֧ÌW(xu)ж?ж֧UP?
3.һKӜyKӌۣKӳ^_9K۴ףKӳ^_2@ж?KжL?
4.꼉ͬW(xu)ȥһlÿl6ˣpһlÿl9꼉ȥͬW(xu)ж?
5.һόW(xu)Trһÿ75Ҫt3;ÿ90nǰ2犵_W(xu)УόW(xu)Ҫ߶?
6.һѺӺͰÿ1Ӻ1ȡr߀18;ÿ1Ӻ3ȡr߀8ӣ@ѺӺͰһжق?
*7.Сֻͬ(sh)ÿ31Сÿ51ͬr_ʼһ9r40_ʼ1С10r10_ʼһ_ʼһוrʲôr?
*8.һЩO5O3bһbr߀4O;7O3bһObr߀12Oжق?
n(x)
1.o׃@СͬW(xu)һɣÿ˷9Kʣ31K;ÿ˷12Kt23K@жىK?СжقС?
2.ͬW(xu)Nÿ˷N5߀19;ÿ˷N3Ȼ3ӷNͬW(xu)ж?
3.һȺһK}ÿֻ5߀3}]а;2ֻ4ĸ6ð@Kжق}?
4.bһbÿu120Ԫ̝200Ԫÿu150Ԫٍ400ԪҪ̝ҲٍXÿb(yng)uԪ?
5.ꐎӹһ_ʼ2СrÿСrӹ18l(f)F(xin)@ȥҪҎ(gu)΄(w)ĕrgt4Сr;ǼӿMÿСrӹ24Y(ji)ǰ2Сr΄(w)@жق?
꼉Ĕ(sh)W(xu)}𰸡P(gun)£
@ЩǸ߿}10-05
Bh(hun)iZ10-13
x10-04
(jng)iZȫ10-10
x10-10
iZ10-11
iZȫ10-10
x׃06-08
i()03-19
l(xing)x10-16