Free Printable Optional Maths

1.

IF (x, 3) and (2, y+2) are two equal ordered pairs,Find the value of x and y.

a)

x = 2 and y = 1

b)

x = 1 and y = 2

c)

x = 3 and y = 2

d)

x = 4 and y = 2

2.

IF f(x) = $2x^2\ +3x\$ and g(x) = $x^2\ +\ 3x$ . Find the value of f(x) + g(x).

a)

$3x^2+6x$

b)

$2x^2+9x$

c)

$3x^2+9x$

d)

$2x^2+6x$

3.

Find the distance between the following points.

a)

$\sqrt{40}$ units

b)

$\sqrt{36}$ units

c)

$\sqrt{30}$ units

d)

$\sqrt{60}$ units

4.

find the value of AC.

4 lines

5.

what is the value of sin 30 ?

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{\sqrt{3}}{2}$

d)

$\sqrt{3}$

6.

If A(1, 2) and B(7,10) are any two points, find the components of $\overrightarrow{AB}$ .

a)

(6, 8)

b)

(8, 6)

c)

(3, 4)

d)

(5, 6)

7.

Find the magnitude of $\overrightarrow{AB}$ = (3, 4).

a)

5 units

b)

3 units

c)

1 units

d)

4 units

8.

What is point of the reflection of point P(x,y) when reflected in y=0 axis.

a)

P(x,-y)

b)

P(-x,-y)

c)

P(-x,y)

d)

P(x,y)

9.

What is point of the reflection of point P(x,y) when reflected in x=0 axis.

a)

P(-x, y)

b)

P(-x, -y)

c)

P(x, -y)

d)

P(x, y)

10.

Find the range of the following observations.

12, 18, 20, 24, 28

(a)

11.

Find the first quartile of the observations

2, 5, 8, 11, 15, 18, 21.

(a)

12.

Find the arthematic mean of the observations

7, 9, 11, 15, 20, 29, 24, 32.

a)

17.5

b)

18

c)

17

d)

16

13.

Find the medain of the observations

7, 11, 13, 15, 19.

a)

13

b)

11

c)

15

d)

7

14.

Find the common difference of 2, 6, 10, 14, 18......

a)

4

b)

2

c)

6

d)

8

15.

Find the 10th term of 2, 6, 10, 14, 18......

a)

38

b)

14

c)

16

d)

18

16.

If $a_{ij}\ =\ 2i\ +\ j$ then find $a_{22}$ .

a)

6

b)

8

c)

10

d)

12

17.

What is the mid-point in between (1, -2) and (3, 8).

a)

(2, 3)

b)

(-2, 3)

c)

(2, -3)

d)

(-2, -3)

18.

Find the value of $Sin0^0\ +\ \cos0^0$

a)

1

b)

2

c)

0

d)

3

19.

What is the value of $\sqrt{x}+3\ =\ 5$ .

a)

4

b)

2

c)

3

d)

1

20.

Find the coefficient of range in between

20, 24, 30, 60.

(a)

Optional Maths

Total questions: 20

Worksheet time: 1hrs 6mins

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