Financial Maths
This is the money you earn before tax is deducted.
Gross pay
The scatterplot below shows the relationship between the number of hours students study and their exam scores.
Australia's capital city.
Canberra
The largest planet in the solar system.
Jupiter
This singer holds the record for the most Grammy Award wins in history
Beyoncé
A 10% discount on a $50 item saves you this amount.
$5
What is the gradient and y-intercept of a line with the following equation:
y=2.5x+45
m=2.3
c=45
The number of states in Australia
6
The chemical symbol for gold.
Au
This 2023 film became the highest-grossing movie ever directed solely by a woman.
Barbie
This type of interest is calculated only on the original amount invested.
Simple interest
The relationship between temperature (x) and ice cream sales (y) is modelled by
y=15x−120
where x is measured in °C.
Predict the ice cream sales when the temperature is 28°C.
y=15(28)−120
y=300
Predicted sales = 300 units
The year of Australian Federation
1901
The only mammal capable of true flight.
A bat
This South Korean series became Netflix's most-watched show shortly after its release in 2021
Squid Game
What is the total amount if $5000 is invested at 5%p.a. compound interest for 5 years.
$6381.41
A data set has a correlation coefficient of
r=−0.89r = -0.89r=−0.89
Describe the strength and direction of the relationship.
This is Australia's highest mountain on the mainland
Mount Kosciuszko
This element makes up most of the air in Earth's atmosphere
Nitrogen
his actor played both Oppenheimer in Oppenheimer and Tommy Shelby in Peaky Blinders.
Cillian Murphy
Kirrily puts her savings into an account that earns 5.6% p.a. compounded annually. After 4 years, she has $42 021.50. Determine how much savings Kirrily had initially, correct to the nearest dollar.
$33888.30
Determine the equation of the line of best fit that passes through the points (−2,5) and (1,11).
y=2x+9
What are the first words in the seconds verse of the national anthem?
Beneath our radiant Southern Cross
The value of pi rounded to four decimal places is this.
3.1416
How many films are there in the Mission: Impossible franchise as of 2025?
8