ZIMSEC O-Level Mathematics
1.3Ratios, rates and proportions
Ratios, rates and proportions in ZIMSEC O-Level Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic40 practice questions2 lessons
Learning objectives
What the syllabus expects you to be able to do.
- 1.3.1Simplify ratios and divide quantities in a given ratio.
- 1.3.2Solve problems on direct and inverse proportion, including by the unitary method.
- 1.3.3Calculate with rates such as speed and cost per unit.
Lessons
- Full access
Rates and compound measures
30 min
- Full access
Ratio and proportion
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 Ratios, rates and proportions into a strength.
Practise with instant marking, see your mastery grow and get a study plan built around your exam date.