Cambridge IGCSE Mathematics
1.12Rates
Rates in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 1.12.1Calculate with common rates such as hourly rates of pay, exchange rates, flow rates and fuel consumption.
- 1.12.2Use other rates such as density, pressure and population density when the formula is given.
- 1.12.3Solve problems involving average speed, distance and time, using compound units such as m/s and km/h.
Lessons
- Full access
Rates and compound measures
30 min
Join to read every lesson, or see what Full access includes.
Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Rates into a strength.
Practise with instant marking, see your mastery grow and get a study plan built around your exam date.