Concept:Teaching 2-D shapes follows a sequence: start with concrete recognition, then drawing, then exploring properties, and finally classification.
Explanation:Step 1: Give students cut-outs of shapes and ask them to find similar objects in their surroundings (c). This connects shapes to real life.
Step 2: Ask students to draw 2-D shapes of objects they see around them (b). This builds familiarity through observation and representation.
Step 3: Let students explore the specific characteristics (number of sides, corners, etc.) of different shapes (a). This deepens understanding.
Step 4: Students classify shapes by their characteristics and names (d). This is the final stage of conceptual organization.
Answer:B. (c), (b), (a), (d)
