The sum and the difference of irrational numbers Whiteboard exercise Play

Transformation of algebraic expressions Whiteboard presentation Play

Transformation of algebraic expressions Class activity Play

Trigonometric functions of the sum and difference of angles (2) Class activity Play

Trigonometric functions of the sum and difference of angles (2) Whiteboard presentation Play

Using algebraic expressions Whiteboard exercise Play

Using algebraic expressions Student activity Play

Using the laws of indices for rational exponents Whiteboard exercise Play

Using the Rational Root Theorem Whiteboard exercise Play

Using the Rational Root Theorem Student activity Play

Value of algebraic expressions Student activity Play

Value of algebraic expressions Whiteboard exercise Play

Value of algebraic expressions Whiteboard exercise Play

What are algebraic expressions used for? Whiteboard exercise Play

What are algebraic expressions used for? Whiteboard exercise Play

What are algebraic expressions used for? Student activity Play

What are algebraic expressions used for? Student activity Play

What is a fraction? Student activity Play

What is a rational expression? Student activity Play

What is an irrational number? Student activity Play

Working with rational expressions Student activity Play

Working with rational expressions Whiteboard exercise Play

Working with rational expressions Whiteboard exercise Play

Writing algebraic expressions Class activity Play

Writing algebraic expressions Whiteboard presentation Play