P20A Ratios and Proportions: Foundation

Time Allowed

40 min

No. of Qs

Language

English

Learning Objectives

Understand and use ratio notation, including dividing quantities and combining ratios.
Define, interpret, and calculate with percentages, including percentage change, original values, and applications like simple interest.
Understand and use direct and inverse proportion, including their algebraic and graphical representations, and solve related problems.
Apply concepts of scale factors and similarity to compare lengths, areas, and volumes.
Solve problems involving real-world applications of ratios, proportions, and percentages such as mixtures, conversions, and concentrations.
Set up and interpret solutions to growth and decay problems, including compound interest.