Rates, the Unitary Method, and Making Comparisons (HSC SSCE Mathematics Standard): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What key feature distinguishes a rate from other comparisons?
What key feature distinguishes a rate from other comparisons?
Compares quantities with different units
What does 'per' mean when writing rates like 80 km/h?
What does 'per' mean when writing rates like 80 km/h?
For each one
Convert m/h to m/min.
Convert m/h to m/min.
m/min
What is 6.50 USD/kg converted to c/g?
What is 6.50 USD/kg converted to c/g?
c/g
What is the first step in the unitary method?
What is the first step in the unitary method?
Find the value of one unit by dividing
A car travels 360 km on 30 L of petrol. How far on 7 L?
A car travels 360 km on 30 L of petrol. How far on 7 L?
km
12 roses cost 195 USD; 10 roses cost 162 USD. Which is the best buy?
12 roses cost 195 USD; 10 roses cost 162 USD. Which is the best buy?
10 roses for 162 USD
A call costs 0.25 USD flagfall + 0.45 USD per 30 sec. Cost for 2 min?
A call costs 0.25 USD flagfall + 0.45 USD per 30 sec. Cost for 2 min?
2.05 USD
At 22 USD/hr normal rate, what is 3 hrs at time-and-a-half?
At 22 USD/hr normal rate, what is 3 hrs at time-and-a-half?
99 USD
Hamish earns 22 USD/hr. Find total: 35 hrs normal, 3 hrs @1.5×, 1 hr @2×.
Hamish earns 22 USD/hr. Find total: 35 hrs normal, 3 hrs @1.5×, 1 hr @2×.
913 USD