E1.12 Rates
- Syllabus
- 0580–2028–2029
- Topic
- E1.12
- Level
- Extended
E1.12.1 Use common measures of rate.
- Use common measures of rate.
E1.12.2 Apply other measures of rate.
- Apply other measures of rate.
E1.12.3 Solve problems involving average speed
- Solve problems involving average speed. e.g. calculate with: • hourly rates of pay • exchange rates between currencies • flow rates • fuel consumption. e.g. calculate with: • pressure • density • population density. Required formulas will be given in the question. Knowledge of speed/distance/time formula is required. e.g. A cyclist travels 45 km in 3 hours 45 minutes. What is their average speed? Notation used will be, e.g. m/s (metres per second), g/cm³ (grams per cubic centimetre).
Objective notes
3 learning objectivesConceptIGCSE Mathematics Extended