MID-YEAR EXAMINATION 2
MATHEMATICS 1
1. Fill in the box with the correct symbol “>”, “<” or “=”.
(a)
7
5
11
8
(b) 0.710
0.071
[2]
2. Look at the circular board below. Each section has a number between 1 and 20. Using only
the numbers on the board, write down
(a) even prime number
Answer (a): ………………. [1]
(b) odd square number
Answer (b): ………………. [1]
(c) a number which has 5 factors
Answer (c): ………………. [1]
3. A calculator displays the following.
Write the number in fraction.
3 × 10-2
Answer: ………………. [1]
4. Write out the correct number to go in each box.
(a) 8
= 64
(b)
4=8
[2]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 3
MATHEMATICS 1
5. (a) Find the product of 3.5 and 0.2
(b) Estimate the value for
504  4.62
Answer (a): ………………. [2]
26
Answer (b): ………………. [2]
(c) Evaluate
5+(5–7)2
(i)
Answer (c)(i): ………………. [1]
1
6
8 8
(ii)
1
6
Answer (c)(ii): ………………. [2]
(d) Express
(i)
19 800 in standard form
Answer (d)(i): ………………. [1]
(ii)
0.3064 to 2 significant figures
Answer (d)(ii): ………………. [1]
6.
(a) What mixed fraction is represented by a?
Answer (a): ………………. [1]
(b) Express a as an improper fraction.
Answer (b): ………………. [1]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 4
MATHEMATICS 1
7. (a) Express the shaded fraction as a percentage.
Answer (a): ……………% [2]
5
(b) Express
as recurring decimals.
11
Answer (b): ………………. [2]
8. (a) Expand and simplify
3 y  x 2
Answer (a): …………………………. [2]
(b) Factorise completely
2m 2  8n 2
Answer (b): ………………………. [3]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 5
MATHEMATICS 1
9. (a) Simplify
5 y 2  2 y 1
y4
Answer (a): ………………. [2]
(b) Given that x = -2 and y = 3, calculate
4x2 – xy
Answer (b): ………………. [2]
10. What would 24 hour digital clock show for the clock below
(a) if it was am
Answer (a): ………………. [1]
(b) if it was pm
Answer (b): ………………. [1]
11. (a) Make y the subject of the given formula.
p = 10r + 2y
Answer (a): ………………. [2]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 6
MATHEMATICS 1
(b) Solve the following simultaneous equations.
x+y=5
x + 4y = 14
Answer (b): x = ………, y = ……. [3]
(c) Find the value of r.
5r 
1
25
Answer (c): r = …………. [2]
12. (a) Express as a ratio in its simplest form: 3.5 kg to 700 g.
Answer (a): ……… : ……. [2]
(b) List the following in increasing order.
1
3 
4,0.4,1 ,4.04,1 ,1. 4
4
4
Answer (b): ……, ……, ……, ……, ……, …… [2]
(c) What is the name of 7-sided polygon?
Answer (c): ………………. [1]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 7
MATHEMATICS 1
(d) Construct angle bisector of LMN where M = 75°
[2]
13. The pictogram shows the number of packets of toffees sold by a shop some days last week.
(a) Write down the number of packets of toffees that were sold on
(i)
Tuesday
Answer (a)(i): ………… packets [1]
(ii)
Thursday
Answer (a)(ii): ………… packets [1]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 8
MATHEMATICS 1
(b) Use this information to complete the pictogram.
40 packets were sold on Friday.
30 packets were sold on Saturday.
[2]
(c) Calculate the total number of packets of toffees sold on these 5 days.
Answer (c): ………… packets [2]
14. (a) The figure below shows a composite figure of two squares.
The length of the bigger square is 15 cm.
Calculate:
(i)
area of the shape
Answer (a)(i): …………… cm2 [2]
(ii)
perimeter of the shape
Answer (a)(ii): …………… cm [2]
212/1/PNCT
SMYSHHB
MID-YEAR EXAMINATION 9
MATHEMATICS 1
(b) The figure below shows the overlapping of two identical semi-circles onto a square with
side of 14 cm.
If the total area of the two semi-circles is 154 cm2, calculate the area of the shaded part.
Answer (b): ………… cm2 [2]
212/1/PNCT
SMYSHHB