MATHEMATICS
Duration : 1 hr 30 mins (50 marks)
(Answers to this paper must be written on the paper provided separately.
All working including rough work, must be clearly shown and must be
done on the same sheet as the rest of the answer. Omission of essential
working will result in loss of marks).
Question 1
a)
Fill in the blanks:
i)
[5]
The sum of the measures of all the interior angles of a triangle is
___________________
ii)
The HCF of 8 and 9 is _____________
iii)
8 + 6 + 8 = ___________________
100 1000
iv)
18.42 x ______________ = 184.2
v)
The sum of any two sides of a triangle is always ______________
than the third side.
b)
vi)
7 = ______
11
99
vii)
540cm = _________m.
viii)
The multiplicative inverse of 2଻ is ______________
ix)
126 reduced to its lowest form is _____________
98
x)
Lines that meet or cross at right angles are said to be
______________ to one another.
଺
Convert the following:
i)
ii)
[2]
7,328mg = __________ g ___________ mg
80mins ____________ h ___________ min
c)
Subtract 216m 20cm from 312m 8cm
[2]
d)
Arrange the given decimals in the descending order:
16.142 ; 16.98 ; 16.41 ; 16.7
[2]
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P.T.O.
ons
: 50
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d
page 2
Question 1 continued
e)
Find the length of the wire required to fence a square garden of side
17cm.
[2]
f)
How many lines of symmetry do the following geometrical figures have?
[2]
A 4 cm
B
A
i)
ii)
4 cm
4cm
C
4 cm
6 cm
D
B
5cm
6 cm
C
Question 2
a)
i)
Multiply:
4l 440ml by 12
ii)
Solve:
7
ଷ
଻
[2]
ଽ
x 2ଵଷ
[2]
b)
Find the LCM of 18 ; 45 ; 63 by common division method.
[2]
c)
Divide:
5.66 ÷ 0.2
[2]
d)
Solve:
420 – 18 ÷ 2 + 9 x 6
[2]
Question 3
a)
Anne can cycle 6.25km in one hour. How much distance can she cycle
in 3.5 hours?
[2]
b)
Find the sum of 54kg 75g and 25kg 59g
[2]
c)
Arrange the fractions 2 , 3 , 1 in the ascending order.
5 8 2
[2]
d)
In ∆ DEF
[3]
D
E
F
find m∠DFE. Also, classify the triangle on the basis of its angle.
page 3
Question 2 continued
e)
Mr. Sharma bought a dining table for r18,525 and sold it for r20,000. In
this transaction, did he gain a profit or suffer a loss and by how much?
[3]
f)
Using the prime factorization method, find the HCF of 90, 108
[3]
Question 4
a)
A rectangular piece of paper is 15cm long and 7cm wide. Find the area
of the piece of paper.
[2]
b)
Sunita’s family consumes 10kg 750g of rice in a month. How much rice
will they consume in a year?
[3]
c)
Construct a triangle PQR such that l(QR) = 7cm, l(PQ) = 6cm and
l(PR) = 5.5cm.
[5]
With the help of a protractor, measure ∠PRQ
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