REVISION NOTES
IGCSE Edexcel Mathematics A
a
4.4 Measures
4.4.1 Interpret scales on a range of measuring instruments
4.4.2 Calculate time intervals in terms of the 24-hour and the 12-hour clock
4.4.3 Make sensible estimates of a range of measures
4.4.4 Understand angle measure including three-figure bearings
4.4.5 Measure an angle to the nearest degree
4.4.6 Understand and use the relationship between average speed, distance and time
![edexcel_igcse_mathematics a_topic 28_measures_001_Speed, Distance and Time](https://resource.studiaacademy.com/wp-content/uploads/2022/05/edexcel_igcse_mathematics-a_topic-28_measures_001_Speed-Distance-and-Time.png)
4.4.7 Use compound measure such as speed, density and pressure
![edexcel_igcse_mathematics a_topic 28_measures_002_Compound Measures](https://resource.studiaacademy.com/wp-content/uploads/2022/05/edexcel_igcse_mathematics-a_topic-28_measures_002_Compound-Measures.png)