Lesson details

Key learning points

  1. In this lesson, we will learn about the term 'rate' and apply it to problems that provide a given rate and need scaling.

Licence

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5 Questions

Q1.
Three of the same pen cost £5.40. How much do six of the same pen cost?
£10.40
Correct answer: £10.80
£9.00
£9.80
Q2.
Pete is painting the walls of his bedroom. So far he has used 5 litres of paint and covered 24 m² of wall. What area will 20 litres cover?
100 m²
48 m²
72 m²
Correct answer: 96 m²
Q3.
Pete is painting the walls of his bedroom. So far he has used 5 litres of paint and covered 24 m² of wall. How much paint will 480 m² of wall require?
10 litres
Correct answer: 100 litres
20 litres
50 litres
Q4.
Ribbon is sold at a rate of £3 per 2 m. How much would I pay for 9 m of ribbon?
Correct answer: £13.50
£15.00
£27.00
£33.00
Q5.
Amara is going on holiday. For every £15 she exchanges, she will receive $19. How much money will she get if she exchanges £112.50?
Correct answer: $142.50
$190.00
$285.00
$88.81

Lesson appears in

UnitMaths / Ratio, real life graphs, and rates of change