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Introduction to solid geometry

Read the idea, work independently, then explain what changed.

Each section contains concept explanations, three worked examples, ten graded exercises and teacher preparation.

Build understanding of basic solid figures through definitions, contrasting cases and justified applications.

Build understanding of oblique drawings of solids through definitions, contrasting cases and justified applications.

Build understanding of surface areas and volumes of simple solids through definitions, contrasting cases and justified applications.

Build understanding of positions of points, lines and planes in space through definitions, contrasting cases and justified applications.

Build understanding of parallel lines and planes in space through definitions, contrasting cases and justified applications.

Build understanding of perpendicular lines and planes in space through definitions, contrasting cases and justified applications.