TERM 4 December Exemplar Examination


Time: 2 hours Question 1


1.1 Determine by means of factors the following: 1.1.1 √


______ 2 401


1.2 Calculate: −2 1


1.1.2 The HCF of 729 and 405 6 )


__ 2


1.3 Simplify: 1.3.1 ( 2 3 a b 2 c ) 2


1.3.2 ( −9 x 2 y 4 Question 2


2.1 Dominoes shaped as 3 cm × 6 cm rectangles are placed side by side in the following pattern:


.. . . .. . . . ..... . .. . Number of dominoes (d) . .. . .. .. .


1 1


B 6n + 12 . . .. . .. .


2 3


.. ... .... ..


2.1.1 Copy and complete the following table: Shape number (g)


3 5


Perimeter of the shape (p) (cm) 18 42 66 (3)


2.1.2 Which of the following algebraic expressions describes the perimeter of the nth shape? A 24n − 6


C 18n 2.1.3 What is the perimeter of shape number 150?


2.2 The price of a boat cruise lasting t days is given by the formula P = 40t + 5t2


452 Chapter 17: Programme of Assessment D 6(4n − 1)


(1) (1)


4 5 6 7 8


( 3 2 __


_______ (4ab ) 3


_____________ ) × 6x y −1 3xy × (−3 x 2 )


3 − 2 5 __


100 marks


(3) (2)


(2) (2) (3) [12]


...... .


.. ... ...


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