ujian 1 matematik form 4

1. SMK(P) METHODIST, GEORGETOWN
UJIAN 1
MATAPELAJARAN : MATEMATIK
TIGKATAN 4
MASA : 1 JAM
NAMA : ………………………………………………… TINGKATAN 4 …………………
INSTRUCTION: This question paper consists of 2 sections which are sections A and B in 4 printed
pages. Answer ALL questions. Write your answers in the space provided for sections A and B. Make
sure you show your working for section B. Non-programmable scientific calculator is allowed.
Sections A ( 40 marks )
1 Round off 0.0608 correct to two significant
figures.
A 0.060 B 0.061
C 0.0610 D 0.0600
2 The side of a cube is 4.3 cm. The volume, in
cm³, of the cube correct to three significant
figures is
A 80.0 B 79.5
C 79.50 D 79.500
3 Express 0.0007023 x 108
as a number in standard form.
A 0.7023 x 1011
B 7.023 x 1012
C 7.023 x 104
D 7023 x 1010
4. Factorise x3
– 36x completely.
A. x( x2
-36)
B. x( x – 6 )( x + 6 )
C. x( x – 6 )( x – 6
D. 6x( 6 - x2
)
5. A rectangular floor has a width of 2700 cm
and a length of 3200 cm. The floor will be
covered with tiles. Each tile is a square of
side 24 cm. Calculate the number of tiles
required to cover the floor fully.
A 1·5 × 104
B 3·6 × 104
C 1·5 × 105
D 3·6 × 105
6. Round off 3.046 correct to three significant
figures.
A. 3.04 B. 3.05
C. 3.046 D. 3.056
7. Round off 25.58 correct to two significant
figures.
A 25 B 26
C 25.0 D 26.0
8 Express 0.000576 in standard form.
A 5.76 × 104
B 5.76 × 10-4
C 5.76 × 102
D 5.76 × 10-6
9.
4.88 × 109
0.0004
A 1.22 × 1013
B 1.22 × 105
C 1.22 × 10-13
D 1.22 × 10-5
1
=

2. 10 A cuboid with dimension 6m × 10m × 8m is
melted to make 50 identical solid cubes. Find
the volume in cm3
, of a cube.
A 9.6 × 103
B 9.6 × 105
C 9.6 × 104
D 9.6 × 106
11.
A 3(x +7) =34 B 3+x+7 =34
C 3+7x =34 D 3x +7 =34
12.
13.
14.
15 Find the value of 6.95 + 4.7 x 1.09 and round
off the answer correct to three significant
figures.
A 12.0 B 12.07
C 12.1 D 13.0
16.
17. 7800 kg of curry powder is packed into
small packets. Each packet is filled with 60
g of curry powder. Calculate the number of
small packets packed.
A 1.30 x 102
B 1.30 x 105
C 4.68 x 105
D 4.68 x 108
18.
19. 4.6 x 109 + 3.1x1010 =
A 3.56 x 109
B 3.56 x 1010
C 4.91 x 109
D 4.91 x 1010
20. 0.000086 – 4.7 x 10-6
=
A 3.9 x 10-6
B 3.9 x 10-5
2

3. C 8.13 x 10-6
D 8.13 x 10-5
Circle the correct answer
1 A B C D 11 A B C D
2 A B C D 12 A B C D
3 A B C D 13 A B C D
4 A B C D 14 A B C D
5 A B C D 15 A B C D
6 A B C D 16 A B C D
7 A B C D 17 A B C D
8 A B C D 18 A B C D
9 A B C D 19 A B C D
10 A B C D 20 A B C D
Section B ( 50 marks)
1. The thickness of a piece of wood is
3.75 x 10-5
m. Calculate the height, in
m, for 300 pieces of wood stack up
together. State your answer in standard
form.
2. 3.
4. Solve the quadratic equation : 5. Solve the quadratic equation:
3
( 3 marks )( 3 marks )( 3 marks )
4 marks

4. 6. 1 kg of mangoes is RM3 more expensive than 1kg of watermelons while the price for 1kg of durians is
RM3 cheaper than twice the price of 1kg of watermelons. Assuming the price of 1 kg of watermelons is
RM x, find the total cost for (x+1) kg of mangoes, (3x+4) kg of durians and (4x+3) kg of watermelons.
Express your answer in the form of a quadratic expression.
7. The base and height of a triangle are (x+3)cm and (3x-4) cm respectively. If the area of the triangle is
63cm2
, Find the value of x.
4
4 marks
4 marks
4 marks

5. Disediakan oleh : Pn Farrah Laily Alili
Disemak oleh : Pn Teo Bee Bee
Disahkan oleh : Pn Cheah Bee lean
5

6. Disediakan oleh : Pn Farrah Laily Alili
Disemak oleh : Pn Teo Bee Bee
Disahkan oleh : Pn Cheah Bee lean
5