Binomial difference Animation Play

Building a demonstration from a proof Student activity Play

Building a demonstration from a proof Whiteboard exercise Play

Building a proof from a demonstration Student activity Play

Calculating the square of a sum Simulation Play

Common factor Student activity Play

Common factor Whiteboard exercise Play

Common factor – a sum of monomials Whiteboard exercise Play

Compose a proof Student activity Play

Composition of translations Student activity Play

Constructing a proof from a demonstration Student activity Play

Constructing the graph of the sine function Animation Play

Convergent series Animation Play

Demonstration of a theorem Animation Play

Determining angles Whiteboard exercise Play

Difference identity for the cosine Animation Play

Difference of squares Student activity Play

Differentiation rules (1) Class activity Play

Differentiation rules (1) Whiteboard presentation Play

Dividing a sum by a monomial Animation Play

Divisibility Student activity Play

Drawing a scalar multiple Animation Play

Effective rate Student activity Play

Effective rate Whiteboard exercise Play

Example of derivative of the sum Animation Play