- 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} 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)L1wƴһ(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 ߅Laϼһ(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( )
2һL1Kӷֳ5ÿL1/5ס( )
3ה(sh)1/4Ҕ(sh)1/6t҃ɔ(sh)֮Ȟ23( )
4κһ(g)|(zh)(sh)1ضǺϔ(sh)( )
5돽2ļӣALe( )
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)̈ϴC(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߅L3ηuҪ960K߅L2ηuҪىK?(ñ)
4һ(g)L12Lεe߅L12e36ƽס@(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.һL3Kƽس5ÿ@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(Ĵ̡e(cu)Ĵ)(5)
1.gεă(ni)ǺʹJεă(ni)Ǻ?? (??? )
2.Aֱǰ돽2 (??? )
3.εeƽ߅eһ?? (??? )
4.һNƷۣۡҲǰ@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.ABCƽ4õDM
3.ԭD@c(din)C형r(sh)D(zhun)90õDN
4.ԭD21ŴõDD
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
СĔ(sh)W(xu)(x)}}10-10
С(sh)W(xu)ԇ}𰸣10-12