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Worksheets

Yr 11 Pretest

Total questions: 17

Worksheet time: 13mins

Name
Class
Date
1.

Simplify  5x+12x5x+12x  

a)

 17x^2  

b)

 17x17x  

c)

 60x60x  

d)

 60x260x^2  

2.

Simplify  x2+x4\frac{x}{2}+\frac{x}{4}  

a)

 x3\frac{x}{3}  

b)

 2x2x  

c)

 x6\frac{x}{6}  

d)

 3x4\frac{3x}{4}  

3.

Expand and simplify 3x7(x5)3x-7\left(x-5\right)  

a)

 9x-9x  

b)

 4x5-4x-5  

c)

 4x35-4x-35  

d)

 4x+35-4x+35  

4.

Calculate the area

a)

3.9cm23.9cm^2

b)

12cm212cm^2

c)

7.8cm27.8cm^2

d)

9.6cm29.6cm^2

5.

$4000 is invested at a simple interest rate of 2.1%. What is the value of the investment after 5 years?

a)

$4084

b)

$4010.50

c)

$4420

d)

$420

6.

Alex earns a salary of $64000. Calculate his weekly income.

a)

$1230.78

b)

$1230.77

c)

$5333.33

d)

$2461.54

7.

Work paid according to the number of units completed.

a)

tips

b)

salary

c)

commission

d)

piecework

8.

Money earned base on a percentage of total sales.

a)

commission

b)

tips

c)

piecework

d)

overtime

9.

Working time beyond a regular 40 hour week.

a)

commission

b)

Overtime

c)

wages

d)

tip

10.

Jonathan earns $49 per hour and works 5 hours every day. How much does he earn in a day?

a)

$54

b)

$245

c)

$1715

d)

$196

11.

What does the term 'per annum' mean?

a)

An agreed yearly income, regardless of the amount of hours worked

b)

The amount of money earned after allowed deductions

c)

For the total of a year

d)

An income paid on an hourly basis

12.

Which graph best represents the equation

 y=x22y=x^2-2  ?

a)
b)
c)
d)
13.

If a square has a perimeter of 24, calculate its area.

a)

36

b)

24

c)

16

d)

30

14.

Which of the following could be the probability of an event occurring?

a)

1

b)

65\frac{6}{5}

c)

1.27

d)

145%

15.

Which of the following is equivalent to

 2(3x4)+22\left(3x-4\right)+2  

a)

 6x26x-2  

b)

 6x46x-4  

c)

 6x66x-6  

d)

 6x106x-10  

16.

What is the area formula for a circle?

a)

2πr2\pi r

b)

πr2\pi r^2

c)

2πr22\pi r^2

d)

πr\pi r

17.
Find the mean of these numbers:
5,11,2,12,4,2
a)
4.1
b)
6
c)
4.5
d)
4