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          (jng)С(sh)W(xu)ԇ}

          r(sh)g2024-06-08 10:52:31 Д(sh)W(xu) ҪͶ
          • P(gun)]

          (jng)С(sh)W(xu)ԇ}

          ֪R(sh)ĻĹe־Ϳժ@֪R(sh)耳ֻһ(g)Ǿڊ^СǴģ(sh)W(xu)֪R(sh)ϣgӭxH!

          (jng)С(sh)W(xu)ԇ}

          (jng)С(sh)W(xu)ԇ} 1

          һ}(20)

          1.߰ٶʮ|ʮfǧ(72005630000 )_|λs(720)|

          2.5:10 (sh)(1:2)ֵ(2/1)

          3.(12)15=4/5 =1.2:(1.5)=(80)%=(0.8 )

          4.҈DǼҡ(g)ˆΪ(d)ij

          (xing)씵(sh)y(tng)Ӌ(j)DՈD

          ټסҺ@(xing)(8)

          ɡɼ3ʣµĹ

          ɱ߀Ҫ(20)ɡ

          5.3.4ƽ=(340)ƽ 1500ǧ=(1.5)

          6.Ă(g)L1׵wƴһ(g)Lw@(g)Lwıe(18)ƽwe(4)

          7.һ(g)AˮͰͰă(ni)ֱ4ףͰ5F(xin)47.1ˮM(jn)ͰˮռˮͰݷe(75)%

          8.ij܇g200ijһ10ȱڣ@ij(95%)

          9.ڇȯ2.4%ijُIȯ1500ԪBϢ(1608 )Ԫ

          10.һ(g)εL36l߅Lȱ5:4:3Lһl߅(15)

          .Д}(̖(ho)(ni)򡰡̡e(cu)Ĵ򡰡)(5)

          1.꼉(j)ͬW(xu)ֲ919Û]ɻ91%()

          2. :0.6(sh)  ()

          3.ɂ(g)һƴһ(g)ƽ߅Ρ()

          4.һ(g)Aİ돽U(ku)2e͔U(ku)4()

          5.С(sh)ĩβ0ȥ0С(sh)ĴС׃()

          x}(_𰸵̖(ho)̖(ho)(ni))(5)

          1иʽǷ̵(A)

          A5+x=7.5 B5+x7.5 C5+x D5+2.5=7.5

          A B߅ C

          2ЈD(A)ČQS

          A B߅ C

          3abcȻ(sh)a1 =b =c tabcСĔ(sh)(A)

          Aa Bb Cc

          4ڈA(ni)ȥһ(g)AĽǞ45Σ²ֵeǼȥe(B) AB8 C7

          52478л|(zh)(sh)(B) A2 B3 C4

          Ӌ(j)}(35)

          1ֱӌÔ(sh)(5)

          578+216=794 18.25-3.3=14.95

          1 8+1 2=10 21 7=3

          2ÓʽӋ(j)(ܺҪ)(18)

          3 -2 +5 -1=6

          14.85-1.588+31.21.2=28.01

          (1 +2 )(2-1 )=3

          2.25+7.75/10=1

          9.810.1+0.598.1+0.049981=98.1

          3.̣ⷽ(6)

          2x- x=6.25 x=3.625

          4.ʽӋ(j)㣺(6)

          (1)4 ķepȥ1.5ٳ0.5Ƕ?3

          (2)ה(sh)18 Ҕ(sh) 40ה(sh)Ҕ(sh).ٷ֮?33.3%

          (yng)}(30)(15С}467С}5)

          1.һ(g)(du)ڵػL40.5242ڳƽÿ47d4.5һv܇@Щ \(yn)\(yn)ٴ?54()

          2.һι·ԭӋ(j)12050깤һ(30Ӌ(j))20˱{(dio)ߣs·@ʣµԭӋ(j)ɶ΄(w)?24()

          3.tСW(xu)?yn)?zi)^(q)һξ4000Ԫڶξ4500Ԫһαȵڶپٷ֮?11.1%

          4.FƤһ(g)AͰҪ돽6c돽֮3:110(g)@ӵͰҪFƤƽ?(^̎Ӌ(j))9023.2(ƽ

          5.A\(yn)һDһu@D32%ڶu@D45%֪һu640һuٱ?1540()

          6.һ҃˺12Ո٣@r(sh)ֻ˿?c)΄?w) ^m(x)_ʼ΄(w)14ՈՈَ?5()

          7л܇ļ҃ɵͬr(sh)_4Сr(sh)ھc(din)48ǧ֪̎܇ǿ܇ٶȵ ܇܇ٶȸǶ?҃ɵǧ?576(ǧ)

          𰸣

          һ}1(72005635000)(720);2(25:3)(8 );3;4(8 )(20);5(340)(1.5);6(18)(4);7(75);8(95%)9(1608);10(15)

          Д}1;2;3;4;5;

          x}1A;2A;3A;4B;5B;

          Ӌ(j)㣺

          1;2ÓʽӋ(j)5;28.21;7 ;3 ;98.1;900

          3̣ⷽ45;

          4ʽӋ(j)㣺333.3%;

          Ӱe48ƽ;

          (yng)}

          154();224()311.1%;49023.2(ƽ)c

          (jng)С(sh)W(xu)ԇ} 2

          һ

          1 fǧ( )7295300ʡԡfβ(sh)s( )f

          2 1Сr(sh)15=( )Сr(sh) 5.05=( )ƽ

          3 1.661.61.7%3/4Ĕ(sh)( )СĔ(sh)( )

          4 ڱ130000000ĵ؈DAصBصľx3.5ףtAصBصČ(sh)Hx( )

          5 ҃ɔ(sh)ĺ28cҵı34Ҕ(sh)( )҃ɔ(sh)IJ( )

          6 һ(g)λС(sh)ȥС(sh)c(din)õ”(sh)ԭ(sh)47.52@(g)λС(sh)( )

          7 ABɂ(g)(sh)ǻ|(zh)(sh)(sh)( )С(sh)( )

          8 Сt2000Ԫyһʞ2.68%Ϣ5%ôڕr(sh)ɵϢ( )Ԫ

          9 ߅La׵ϼһ(g)ĈA@(g)AcεL( )

          10 һNFz1/21/3ǧˣ@NFz1( )ǧ1ǧL( )ס

          11 һ(g)Acһ(g)AFweeҲȡ֪Aĸ12AFĸ( )

          12 ֪һ(g)Ѓɂ(g)(xing)ķeС'ϔ(sh)һ(g)(ni)(xing)5/6һ(g)(ni)(xing)( )

          13 һv܇AǵBȥr(sh)ÿСr(sh)30ǧؕr(sh)ÿСr(sh)25ǧȥr(sh)ͷؕr(sh)ٶȱ( )ͬĕr(sh)gе·̱( )A(ch)BɳҪĕr(sh)g( )

          Д

          1С(sh)(sh)С( )

          2һL1׵Kӷֳ5ÿL1/5ס( )

          3ה(sh)1/4Ҕ(sh)1/6t҃ɔ(sh)֮Ȟ23( )

          4κһ(g)|(zh)(sh)1ضǺϔ(sh)( )

          5돽2׵ļӣALe( )

          x

          12009һcڶȵ씵(sh)( )

          Aһȶһ B씵(sh) Cڶȶ1

          2һ(g)СJ50@(g)һ( )Ρ

          Ag Bֱ CJ

          3һƷȝqr(ji)5%ֽr(ji)5%t( )

          AF(xin)r(ji)ԭr(ji) BF(xin)r(ji)ԭr(ji) CF(xin)r(ji)ԭr(ji)һ

          412.5%%ȥ@(g)(sh)( )

          AU(ku)ԭ100 BsСԭ1/100 CС׃

          5Oaq(a-20)q^X( )q

          A20 BX+20 CX-20

          6һlg6(g)c(din)t@8(g)c(din)Ԙ(gu)( )lΡ

          A21 B28 C36

          Ӌ(j)

          1ֱӌÔ(sh)

          4Ӱֵe(λ)

           C\(yn)

          1҃ɂ(g)̈ϴ™C(j)һ·ݼ̈۳980_(ti)̈۳1/6̈̈۳_(ti)?

          2r(nng)C(j)SӋ(j)a(chn)800_(ti)ƽÿa(chn)44_(ti)a(chn)10죬µ΄(w)Ҫ8ƽÿҪa(chn)_(ti)?

          3һgҪ÷u䁵߅L3׵ηuҪ960K߅L2׵ηuҪىK?(ñ)

          4һ(g)L12׵Lεe߅L12׵e36ƽס@(g)LεČǶ?

          5꼉(j)(g)ֲ΄(w)ǣװҪֲ(g)ֲ係Ø40%ɰֲĿØı43(dng)װֲ200Õr(sh)(g)ֲ係Ø2/7ֲٿ?

          (jng)С(sh)W(xu)ԇ} 3

          һһ(ÿ1֣30)

          1. һ(g)λ(sh)λС|(zh)(sh)λСĺϔ(sh)ǧλһλ(sh)ʮλ3λ϶@(g)(sh)( )x( )ʡfλβ(sh)s( )

          2. 2.5Сr(sh)=(??? )Сr(sh)(???? )?? 35ǧ=( )

          4.05=(???? )(??? )??? 5m23dm2=(???? )dm2

          3.F(xin)к}20%}ˮ500ˣҪƳɺ}10%}ˮˮ(?? )ˡ

          4.A2=B3(A0)ôAB=(??? )(??? )

          5.ώyдfԪXڃ3.75%ώȡϢ( )Ԫ

          6.һ؈Dı?? Čɔ(sh)ֵ(?? );(sh)Hx360ǧ@؈D讋( )ס

          7.һL3׵Kƽس5ÿ@Kӵ(? )ÿL(?? )

          8.һNL(fng)ԭr(ji)300ԪȺɴνr(ji)һΰ۳ڶνr(ji)10%@NL(fng)ăr(ji)X(??? )Ԫ

          9. 0.6 (sh)(?? )ֵ(???? )

          10. 12( )=(?? )25 = 35 =(??? )%=( )

          11.3.143.14 ǡ3.14 31.4%@傀(g)(sh)С(??? )

          12.ab=6tab(??? ); = (mn0)tmn(??? )

          13.һ(g)Aľһ(g)ĈAFȥ2.4dm3,ɵĈAFwe(??? )

          14. 122438416( )( )

          Д(Ĵ򡰡̡e(cu)Ĵ򡰡)(5)

          1.gεă(ni)ǺʹJεă(ni)Ǻ?? (??? )

          2.Aֱǰ돽2 (??? )

          3.εeƽ߅eһ?? (??? )

          4.һNƷ򡰰ۣۡҲǰ@NƷ(yu)15% ? (??? )

          5.һú75% (??? )

          x(_𰸵̖(ho)̖(ho))(5)

          1. Сr(sh)8(g)ͽ Сr(sh)5(g)ͽܵĹЧʱ(??? )?? A.85 B.58 C.1615???? D.1516

          2.ְֽaqС(a-25)q^b( )q

          A.25??? B.b?? C.b+25

          3.һ(g)Lΰ31ıŴŴĈDεeԭ(???? )

          A.3??? B.9? C.֮һ

          4.һ56 ߀ʣ?ʽ( )

          A.56 B.56(1- ) C.56(1- )

          5.Ҫӳijƽص׃r(yng)x( )

          A.lνy(tng)Ӌ(j)D B.۾y(tng)Ӌ(j)D?? C.νy(tng)Ӌ(j)D

          ġӋ(j)(45)

          1.ֱӌÔ(sh)(10)

          0.7550% =??? 0.3585% = 4 - = 34a+56a = 0.6 =

          53x = 10-0.09=? 18 =?? 2- + = 1 =

          2.ⷽ(12)

          2x + 30.9=24.7???? 1 + 20%x= x : 45%=100

          x+ x=1 : x=20 4x =

          3.Ӌ(j)}ܺҪ(12)

          (1) 40+0.7560? (2) ( -60%)40%

          (3)0.253.21.25?? (4) 0.375+

          4.ʽӋ(j)(6)

          (1)һ(g)(sh)60% 3.5@(g)(sh)Ƕ?

          (2) ? õĺͳ eǶ?

          5.Ӌ(j)Ӱֵe֪εe60cm2(λcm)(5)

          塢}(9)

          1.Ô(sh)ʾABCc(din).λã

          A(?  )B(? )C(? )

          2.ABCƽ4񣬵õDM

          3.ԭD@c(din)C형r(sh)D(zhun)90õDN

          4.ԭD21Ŵ󣬵õDD

          Q}(5}626)

          1.·(du)һl·һ(g)ȫL ڶ(g)ȫL ߀ʣ320כ]·ȫL??

          2.쳬\(yn)M(jn)ţ215\(yn)M(jn)ţ̵80%߀15\(yn)M(jn)ţ̶?(÷̽)

          3.ͬW(xu)M(jn)wٱÿվ24վ36;ÿվ32վ?(ñ)

          4.һ(g)AFεɳѣL18.846ףÿɳ2һvd4܇\(yn)ٴο\(yn)@ɳ?

          5.w^Ҫһ(g)LwӾڱ1200ĈDL30ף101

          (1)@(g)ӾصռeǶƽ?

          (2)@(g)ӾصݷeǶ?

          (jng)С(sh)W(xu)ԇ}P(gun)£

          СӢZ~R10-03

          ߿(sh)W(xu)}10-04

          С3~R10-03

          СӢZķ10-06

          ߿Ĕ(sh)W(xu)ʽ10-05

          2022СӢZijģͨ21ƪ06-30

          С(sh)W(xu)֪R(sh)c(din)10-03

          СĔ(sh)W(xu)(x)}}10-10

          С(sh)W(xu)ԇ}𰸣10-12