Numeracy
Evaluate (18+6×2)÷6+3
8
Zoe earns $21.75 per hour at a supermarket. She works a 40-hour week. Calculate her earnings per fortnight
$1740
A ranger records the number of scooters that pass a park entrance each hour for a day. What type of data is this?
Numerical Discrete
Convert 3.6 kilograms to grams.
3600 grams
Identify the pattern and write an algebraic rule connecting tables with chairs:
When tables = 1, chairs = 2
When tables = 2, chairs = 4
When tables = 3, chairs = 6
Chairs = 2 x tables OR C = 2t
Calculate the value of 72 + 92
130
Seb currently earns $76,500 per year, but receives a 3% pay increase. What is his new annual salary?
$78,795
Find the median of:
9, 12, 13, 12, 14, 15, 16, 16, 12, 12, 13, 13, 12, 10, 18, 12
12.5
Find the area of a square with side length 11 m.
121 m²
Find the value of 𝑥 in the equation 3x+4=19
x = 5
A bakery sells cupcakes in boxes of 12. If 85 cupcakes were sold, how many empty boxes were there?
7
Michaela buys a handbag for $54 to sell in her boutique. If she sells it for $70, calculate the percentage profit, correct to 1 decimal place
29.6%
Create a histogram using the following numbers and comment on the shape of the histogram: 2, 3, 5, 6, 6, 8, 9, 10, 11, 13, 15, 18, 20, 22, 25, 30, 35, 40, 50, 60.
The histogram will be positively skewed.
A rectangular prism (box) is 25 cm long, 18 cm wide, and 12 cm high. What is its volume?
5400 cm3
For the rule: y = 3x - 2, find x when y is 49
x = 17
Mr Thomas invests $9,500 into a savings account earning simple interest at a rate of 2.8% per annum. Calculate the interest earned after one year and Determine the value of the investment after 8 years
Interest after one year = $266. Value of investment after 8 years = $11,636