Soalan Pentaksiran Tingkatan 3; Bahasa MelayuFull description
SEKOLAH TINGGI SEGAMAT SEGAMAT, JOHOR PEPERIKSAAN PERCUBAAN PT3 2015 2015 MATEMATIK September 2 jam
Dua jam
ARAHAN : 1.
2.
3.
Buka kertas soalan soalan ini apabila diberitahu. diberitahu. Tulis nama dan kelas anda pada ruang yang disediakan. Jawapan anda hendaklah hendaklah ditulis pada pada ruang jawapan jawapan yang disediakan disediakan dalam kertas soalan soalan ini.
4. Kertas Kertas soalan ini hendaklah hendaklah diserahkan diserahkan kepada kepada pengawas pengawas peperiksaan peperiksaan pada akhir peperiksaan.
Untuk Kegunaan Pemeriksa Nama Pemeriksa: Soalan
Markah penuh
Markah Diperole h
Soalan
1
10
6
10
10
!
10
"
10
#
10
4
10
$
10
%
10
10
10
¨ah
Markah penuh
Markah Diperole h
100
NAMA :....................................................................................................................................... KELAS:.........................................................
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2
Kertas soalan ini mengandungi mengandungi 16 halaman bercetak.
MATHEMATICAL FORMULAE RUMUS MATEMATIK
The following formulae may be helpful in answering the questions. The symbols given are the ones commonly used. Rumus-rumus berikut boleh membantu anda menjawab soalan. Simbol-simbol yang diberi adalah yang biasa digunakan.
RELATIONS PERKAITAN
1
am x an = a m+ n
2
am ÷ a an = a m – n
3
( am )n = a mn
4
Distance / Jarak =
2 2 ( x2 − x1 ) + ( y2 − y1 )
7 5
6
Midpoint / Titik tengah x1 + x 2 , y1 + y 2 2 2 ( x, y ) =
Mean = Min
sum of data number of data hasil tambah nilai data
=
bilangan data
Average speed = distance travelled time taken jarak yang dilalui
8
Pythagoras Theorem/
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3
SHAPES AND SPACE BENTUK DAN RUANG RUANG
1
Area of rectangle = length × width Luassegi empat empat tepat = panjang × lebar 1
2
Area of triangle =
2
base × height
×
1
3
Luas segi tiga tiga = 2 × tapak × tinggi Area of parallelogram = base × height Luas segi empat empat selari = tapak × tinggi 1
4
Area of trapezium =
2
sum of parallel sides × height
×
1
Luas trapezium trapezium = 2
×
hasil tambah dua sisi selari × tinggi
5
Circumference of circle = πd = 2πr Lilitan bulatan bulatan = πd = 2π j
6
Area of circle = πr 2 Luas bulatan bulatan = π j 2
7
Curved surface area of cylinder = 2πrh Luas permukaan melengkung melengkung silinder silinder = 2π jt
8
Surface area of sphere = 4πr 2 Luas permukaaan permukaaan sfera = 4π j 2
9
Volume of of ri right pr prism = cross se sectional ar area × length Isipadu prisma prisma tegak = luas keratan rentas rentas × panjang
10
Volume of of cu cuboid = length x wi width × height
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4 1
12
Volume of cone = 3 π r 2h 1
Isipadu kon = 3 π j 2t 4
13
Volume of sphere =
3
r 3
π
4
Isipadu sfera = 3 π j 3 1
14
Volume of of ri right py pyramid = 3 × base area × height 1
Isipadu piramid piramid tegak = 3
15
luas tapak × tinggi
Sum Sum of inte nterio rior ang angles les of a poly polygo gon n = ( n – 2) × 180˚ Hasil tambah sudut sudut pedalaman poligon poligon = ( n – 2) × 180˚
arc length 16
×
circumfere nce of circle
=
angle subtended at centre 360
panjang lengkuk sudut pusat lilitan bulatan area of sector 17
area of circle
=
360
angle subtended at centre 360
luas sektor sekt or luas bulatan
=
sudut pusat =
360
o
PA' PA' 18
Scale factor , k = PA PA' PA' Faktor skala, k = PA
19
Area of image = k 2 × area of object Luas imej = k 2 × luas objek
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