The main purpose of introducing 'mapping' in the primary Mathematics curriculum is to enhance students' understanding of spatial thinking and proportional reasoning, which is why Option 3 (A & B) is the correct answer. 1. Explanation for Option 3 (A & B): - Spatial Thinking (A): Mapping is a fundamental tool for developing spatial thinking. It helps students visualize and understand the relationships between different objects in space. By learning…Read More