ppt p1.docx
TRANSCRIPT
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1 Bundarkan 0.06307 betul kepada tiga angka bererti.Round off 0.06307 correct to three significant figures.
A 0.0600B 0.0630
C 0.0631D 0.06310
2 Bundarkan 85 462 betul kepada dua angka bererti.
Round of 85 462 correct to two significant figures.
A 854B 850C 85 000D 85 500
3 Ungkapkan 5.741X10-4 sebagai n!br tunggalExpress 5.741X10 4 as a sing!e nu"#er
A 0.05741B 0.005741C 0.0005741" 0.00005741
4 #!br $ang !anaka% dibundarkan betul kepada tiga angka bererti&
$hich nu"#er is
rounded off correct!% to three significant figures&
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5 "iberi ba%a'a 65 000 ( " x 10n) di !ana " * 10n adala% n!br dala! bentuk
pia'ai.
#$atakan nilai " dan nilai n.
&i'en that 65 000 ( " x 10n) where " x 10n is a nu"#er in standard for".
(tate the 'a!ue of " and of n.
A " ) 65* n ) 3
B " ) 6.5 n ) - 3
C " ) 6.5* n ) 4
D " ) 6.5* n ) - 4
6 +a,a% 1 !enun,ukkan sebua% silinder $ang ksng dengan ketinggian 500 ! dan
dia!eter 210 !. erang peker,a !e!asukkan air ke dala! silinder itu se%ingga
penu%.
Diagra" 1 shows an e"pt% c%!inder with the height is 500 ! and the dia"eter is
210 !. + wor,er fi!!s up the c%!inder fu!! with water.
+a,a% 1/Diagra" 1
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itungkan isipadu) dala! !3) air $ang perlu di!asukkan ke dala! tiga bekas silinde
$ang sa!a sai.
-a!cu!ate the 'o!u"e* in !3) of water needed to fi!! up three c%!inders of the sa"e
sie.Useπ =
22
7
A 1.73 * 107
B 5.20 * 107
C 1.73 * 108
D 5.20 * 108
7 6.4 * 10-12 4.6 * 10-13 (
A 1.10 x 10-12
B 1.10 x 10-13
C 6.86 x 10-12
D 6.86 x 10-12
8 1.4
25000 (
A 5.6 * 105
B 5.6 * 104
C 5.6 * 10-4
" 5.6 * 10-5
0.05187
23.14 x1.258 (
A 1.1313 * 10-2
B 1.1313 * 10
2
C 2.0781 * 10-2
" 2.0781 * 102
10Ungkapkan
3 y+43
−2 y−36 y sebagai satu pea%an tunggal dala! bentuk ter!uda%
Express3 y+4
3−
2 y−36 y as a sing!e fraction in its si"p!est for".
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A2 y
2+2 y−12 y
B
2 y2+2 y+12 y
C6 y
2+6 y−36 y
"6 y
2+6 y+36 y
11Diberi
x−14
+5
2 hitungkan nilai x.
Given x−14
+5
2 calculate the value of x.
A -4B -3C 3
D 4
12aktrkan selengkapn$a (2+ x)
2
- 2 x (2+ x )
/actorise co"p!ete!% (2+ x)2
2 x (2+ x )
A 2( x−2)
B 3(2+ x )
C (2− x )( x+3)
" (2+ x)(2− x)
13
elesaikan persa!aan kuadratik 4 k =k 2+323 ❑
❑
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(o!'e the uadratic euation 4 k =k 2+323
A k =−4,k =−8
B k =−4,k =8
C k =2,k =16
" k =4,k =8
14elesaikan persa!aan kuadratik t
2+12 t =5 (3t +8 )
(o!'e the uadratic euation t
2
+12 t =5 (3t +8 )
A t =−4, t =−8
B t =−3,t =8
C t =−5,t =8
" t =−4, t =−8
15 +a,a% di ba'a% !enun,ukkan sebua% segitiga bersudut tegak R .
3he diagra" #e!ow shows the rightang!e
triang!e R .
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ersa!aan kuadratik bagi luas segitiga itu iala%
3 x¿
(¿2¿¿ 21 +30 x+72)cm¿
¿
2.
Cari pan,ang) dala! !) R.
%e 9uadrati e9uatin :r t%e area : t%e triangle is
3 x¿
(¿2¿¿ 21 +30 x+72)cm¿¿
2.
ind t%e lengt%) in !) : ;+.
16"iberi
6e-2 f 3
=ef + f ) ungkapkan e dala! sebutan f.
&i'en6e-2 f
3=ef + f
* express e in ter"s of f
A e=
3 f
35 f −6
B3 f
6−3 f
C5 f
3 f −6
" 5 f 6−3 f
17 Rajah 2 ialah gambar rajah Venn menunjukkan hubungan antara setH, set K dan set T .
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Diagram 2 is the Venn diagram showing
the relation between set H , set K and set T .
+a,a% 2 / Diagra" 2
Diberi bahawa set semesta,
ξ= H ∪ K ∪T , n ( H )=27,n ( K )=25,n ( H ∩ K )=13dann ( ξ ) carin( H ∪ K )' .
Given that the universal set ,
¿ H ∪ K ∪T , n ( H )=27,n ( K )=25,n ( H ∩ K )=13∧n(ξ ) findn ( H ∪ K )' .
A 11
B 12
C 13
D 14
18 Diberi bahawa
set semesta,ξ
= x ! 2≤ x ≤20, x ialah integer ",
set P = x : x ialahnombor perdana ",
set Q = x : x ialahnombor kuasadua sempurna " dan
set = x : x ialah gandaan4 ".
#ambar rajah Venn manakah $ang mewakili hubungan ini%
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!t is given that
the universal set , ξ = x ! 2≤ x ≤20, x ialah integer ",
set P = x : x is prime number ",
set Q = x : x is perfect square " and
set = x : x ismultiples4 ".
"hich of the following Venn diagram re#resents these relationshi#s%
1Rajah 3 ialah gambar rajah Venn $ang menunjukkan set semesta
ξ, set P dan set Q.
Diagram 3 is a Venn diagram showing the universal set , set P and set Q.
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+a,a% 3 / Diagra"
Cari n ( ∩!' ) "
ind n ( ∩ !' ) "
A 3B 4C 5" 6
20 +a,a% 4 iala% ga!bar ra,a%
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+a,a% 5 / Diagra" 5
@a'asan $ang !anaka% !enun,ukkan set .
$hich region represent the set :.
A B
C dan " ) dan
22 Senaraikan semua subset bagi set {m, n}.
List all the subsets of set {m, n}.
A m},
n }
B &, m},
n }
C & },
m},
n }
,
D &, m},
n }
, m ,n }
23 +a,a% 6 !enun,ukkan garis lurus pada suatu sata% Cartesan.Diagra" 6 shows a straight !ine in a -artesian p!ane.
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+a,a% 6 / Diagra" 6
Cari keerunan ./ind the gradient of .
A B 7C 4" 3
24 aris lurus % ( - 3 x 10 dan % ( - px 6 bersilang pada titik 2) .
(traight !ines % ( - 3 x 10 and % ( - px 6 are intersect at point 2)
Cari nilai p.
/ind the 'a!ue of p.
A -1B 1C 2" 3
25 Antara garis lurus berikut) $ang !anaka% TIDAK !e!pun$ai pintasan-% $ang sa!a
dengan 4 &
+"ong the fo!!owing straight !ines) which % -intercept of the straight !ine does NOT eua! to 4 &
A 2% 3 x ( 8B % - 4 ( 2 x C 4% ( 2 x D 16" -2 x 12 ( 3%
26 Cari pintasan-$ untuk garis lurus E14$ ( E11* 20/ind the %intercept of the straight !ine ;14% ) ;11x < 20
A −107
B−1014
C−1411
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"10
7
27 Raah 7 "enunu,,an dua garis !urus dan R pada satah -artesan."iagra! 7 s%'s t' straig%t lines and R n a Cartesian plane.
+a,a% 7 / Diagra" 7
an,ang ; iala% 10 units dan keerunan ;+ iala% -
3
4 . Cari pintasan-* bagi ;.
3he !ength of is 10 units and the gradient of R is 3
4 . /ind xintercept of .
A -8B -6C 6" 8
28 uatu lantai $ang berbentuk segi e!pat tepat !e!pun$ai lebar 4 000 ! dan
pan,angn$a 5 000 !. lantai itu akan ditutupi dengan ,ubin. etiap ,ubin berebtuk segi
e!pat sa!a bersisi 40 !. %itung bilangan ,ubin $ang diperlukan untuk !enutup
keseluru%an lantai itu.
+ rectangu!ar f!oor has a width of 4 000 c" and a !ength of 5 000 c". the f!oor wi!! #e
co'ered with ti!es. Each ti!es is a suare with sides of 40 c". ca!cu!ate the nu"#er of
ti!es reuired to co'er the f!oor fu!!%.
A 1.25 x 104
B 1.25 x 10
8
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C 2.5 x104
" 2.5 x108
2+a,a% 8 !enun,ukkan ga!bar ra,a%
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+a,a% / Diagra" =
+a,a% !enun,ukkan garis lurus +. "iberi keerunan + iala%1
3 ) ari krdinat
bagi titik .
Diagra" = shows a straight !ine R(. &i'en that the gradient of R( is
1
3 * find the
coordinates of point (.
A -3) 0B -1) 0C 0) -3" 0) -1
31
+a,a% 10 / Diagra" 10
+a,a% 10 !enun,ukkan garis lurus ; dan +. Gika ; adala% selari dengan +) ari
persa!aan bagi ;.
Diagra" 10 shows two straight !ines* and R(. >f is para!!e! to R(* find the
euation of .
A y=−2 x+4
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B y=−2 x−3
C y=2 x+4
" y=2 x−4
32Cari keerunan bagi garis lurus 5
x+3 y=3 .
/ind the gradient of the straight !ine 5 x+3 y=3
A−53
B 1
5
C−35
" 5
33 @rdinat titik H iala% 4) 7 dan keerunan garis lurus H# iala% 3. Antara berikut) $an
!anaka% iala% krdinat bagi titik #&
3he coordinates of point ? are @4* 7A and the gradient of the straight !ine ?B is .
$hich of the fo!!owing are the ccordinates of point BC
A 0) 3B 0) -5C 0) -1" 0) 4
34 +a,a% 11 !enun,ukkan segie!pat selari ;+ pada sata% Cartes.
Diagra" 11 shows a para!!e!ogra" R( on a -artesian p!ane.
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Cari persa!aan garis lurus ;
/ind the euation of the straight !ine .
A y=
−12
x+2
B y=
−12
x+3
C y=1
2 x+3
" y=2 x+3
35 "ala! +a,a% 12) R(3 iala% pentagn sekata. 3R iala% garis lurus.
>n Diagra" 1* R(3 is a regu!ar pentagon. 3R is a straight !ine.
+a,a% 12 / Diagra" 12
#ilai * $ (
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3he 'a!ue of x < % )
A 36B 73C 10
" 146
36 +a,a% 12 !enun,ukkan dua pentagn + dan ) dilukis pada grid segie!pat sa!a.
Diagra" 12 shows two pentagons* R and (* drawn on suare grids.
+a,a% 12 / Diagra" 12
adala% i!e, bagi + di ba'a% suatu pe!besaran.
Iang !anaka% di antara titik A) B) C atau D iala% pusat pe!besaran&
( is the i"age of R under an en!arge"ent.
$hich of the point A* B, C or D is the centre of the en!arge"entC
37 +a,a% 13 dilukis pada suatu sata% Cartesan.Diagra" 1 is drawn on a -artesian p!ane.
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+a,a% 13 / Diagra" 1
"iberi
R ( putaran 0J ikut ara% ,a! pada pusat 3) 2
S ( pantulan pada garis * ( 5
Cari krdinat i!e titik K di ba'a% gabungan pen,el!aan SR.
&i'en
R ) c!oc,wise rotation of =0 a#out the centre @*2A
S ) ref!ection in the !ine x ) 5.
/ind the coordinates of the i"age of point K under the co"#ined transfor"ation SR .
38 Antara berikut) $ang !anaka% pern$ataan benar&
$hich of the fo!!owing is a true state"entC
A 52=10 atau 57
2)8=6
52=10 or 57
2)8=6
B 8+9=17 dan 8 x 4
8+9=17 and 8 x 4
C 5 iala% :aktr bagi 20 dan 7 iala% :aktr bagi 10.5 is a factor of 20 and 7 is a factor of 10
" eksagn !e!pun$ai 6 sisi dan ktagn !e!pun$ai sisiexagons ha'e 6 sides and octagons ha'e = sides
3 p D 22 D p A p D (
A 2 D 4 p
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B 32 D 4 pC 5 2 D p" 5 2 D 4 p
40 "iberi t - " 2 ( 3") ungkapkan " dala! sebutan t .&i'en t - " 2 ( 3") express " in ter"s of t.
A m=
t +24
B m=
t −24
C m=
t +22
" m=
t −22