Deductive reasoning Whiteboard presentation Play

Deductive reasoning Class activity Play

Deductive reasoning and Venn diagrams Student activity Play

Deductive reasoning and Venn diagrams Whiteboard exercise Play

Mathematical statements Whiteboard presentation Play

Mathematical statements Class activity Play

Problem assumptions Whiteboard presentation Play

Problem assumptions Class activity Play

Problem solving Whiteboard presentation Play

Problem solving Class activity Play

Reasoning with angles Student activity Play

Reasoning with angles Student activity Play

Reasoning with angles Whiteboard exercise Play

Reasoning with angles Whiteboard exercise Play

Supplementary, vertical, corresponding and alternate angles Student activity Play

Types of reasoning Animation Play

Types of reasoning I Student activity Play

Types of reasoning II Student activity Play

Understanding the theorem Class activity Play

Understanding the theorem Whiteboard presentation Play

Wrong steps in reasoning Whiteboard exercise Play

Wrong steps in reasoning Student activity Play