Page 15 - 1202 Question Bank Mathematics Form 4

Form 4 Assessment

PAPER 1

Time: 1 hour 30 minutes
This question paper contains 40 questions. Answer all the questions.
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1. Factorise 2x(2x – 7) – 3x – 15. 8. Determine the value of digit 3 in the number 13007 .
8
A (4x + 3)(x – 5) A 512 C 192
B (4x – 3)(x – 5) B 12288 D 1536
C (4x + 3)(x + 5)
D (4x – 3)(x + 5) 9. 321 + 112 =
5 5
A 434 C 443
5
5
2
2
2
2. Given x = z + , express y in terms of x and z. B 433 D 334 5
5
y
1
A y = 10. Diagram 1 shows a regular hexagon ABCDEF and
2(x + z)(x – z)
an equilateral triangle AGB. FAGH is a straight line.
1
B y =
2(x – z) 2 D C
2
C y =
(x + z)(x – z)
2 E B
D y =
(x – z) 2
x y
3. Round off 0.08095 correctly to 3 significant figures.
A 0.0810 F A G H
B 0.0800 Diagram 1
C 0.0890 Find the value of x + y.
D 0.0809 A 60° C 180°
B 120° D 240°
5
6

4. 1.85 × 10 + 1.49 × 10 =
A 1.999 × 10 4 11. In Diagram 2, ABC is a tangent to the circle centered
B 1.999 × 10 5 at O, at B.
C 1.999 × 10 6
D 1.999 × 10 7
y x
5. 7.89 × 10 6 = O
5 000
A 1.578 × 10 3
B 1.578 × 10 –3 80° 70°
C 1.578 × 10 2 A B C
D 1.578 × 10 –2 Diagram 2
Calculate the value of x + y.
6. Express 1507 in base 10. A 50° C 90°
8
A 6 663 C 839 B 70° D 110°
D 832
12. State the image coordinates of the point (–4, 3)
6
4
1
7. Given x = 5 + (4 × 5 ) + (4 × 5 ) + 3, state the value under the rotation 90° anticlockwise at the center
5
of x. of (0, 1).
A 6 040 010 A (–2, –3)
B 5 040 043 B (–2, 5)
C 1 400 043 C (–2, –5)
D 1 040 043 D (–2, –4)
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APaper 1202QB Maths Form 4.indd 103 17/02/2022 2:49 PM