Similarity and Congruency

This topic enables learners to use the concepts of similarity and congruency in real contexts. Students will identify similar and congruent shapes in the environment, create such shapes, and design them using ICT tools. They will learn to create scale drawings (e.g., of a classroom or football pitch), calculate scale on a map, and use given scales to calculate lengths and areas. Understanding similarity and congruency is fundamental to geometry, design, and interpreting technical drawings, all of which are important for the competence-based curriculum and for solving ECZ examination problems involving ratios and scale.