Chapter 6: Understanding Elementary Shapes
Topic 1: Measuring line segments Topic 2: Comparison using ruler and divider Topic 3: Angles- ‘Right ‘ and ‘Straight’ Topic 4: Angles- ‘Acute’, ‘Obtuse’ and ‘reflex’ Topic 5: Measuring angles using a protractor Topic 6: Construction of angle using a protractor Topic 7: Construction of angle using set squares and ruler Topic 8: Perpendicular lines …