ST. FRANCIS SECONDARY SCHOOL

ST. FRANCIS SECONDARY SCHOOL

HALF YEARLY EXAMINATION SPECIMEN PAPER

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FORM II

MATHEMATICS PAPER 2 ? (Main Paper) TIME: 1hr30mins

Name: __________________________________

Class: ______

1. Round each of these numbers to the degree of accuracy indicated in the brackets:

(a) 346

______________________(to the nearest 10)

(b) 8670

______________________(to the nearest 100)

(c) 5457

______________________(to the nearest 1000)

(d) 18.3263

______________________(to the nearest cent)

(4)

2. Work out the following using your calculator giving your answer correct to 1 decimal place:

(a)

(b) 20.6 x 13.5 ? (5.23 ? 2.47)

Ans: ____________

Ans: _______________ (2)

1

3. a) i Write as decimals:

(2) ii Put the answers obtained in ascending order

(1) b) Evaluate: i

Give your answer in simplest form:

(1)

ii

Give your answer as a mixed number:

(1)

2

4. a) On the number line draw arrows to mark the given points. (The first one has been done for you)

(3) b) Show the range on the number line given below:

-1 < x < 2 (2)

5. a) If x = a2 ? 6b, find the value of x when a = 8 and b = 4.

Answer:

(2)

b) Find the value of c + d2, when c = -4 and d = -9

Answer:

(2)

3

6. Find the size of the angles marked g and h. You must show your working where necessary.

g =

Reason

(1)

h =

Reason

(3)

7. The diagram shows a parallelogram ABCD. AB is x cm long, AD is 2x + 3 cm long and BD is 2.6x cm long.

a) Find the length of AB, AD and BD when x = 10cm

(3) 4

b) What is the perimeter of the parallelogram when x = 10cm?

Answer:

(2)

8. The interior angles of a triangle are x?, 3x? and 5x?.

a) Write down an equation in terms of x for the sum of the interior angles of this triangle.

(2) b) Find the value of x.

(2) c) Write down the values of each of the three angles in this triangle.

,

,

.

(3)

5

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