Problems involving the formula for a finite geometric series Whiteboard exercise Play

Problems involving the formula for a finite geometric series Whiteboard exercise Play

Problems of geometric sequences Whiteboard exercise Play

Problems of geometric sequences Student activity Play

Proof Animation Play

Proof Animation Play

Proof Animation Play

Proof Animation Play

Proof and demonstration of a theorem Animation Play

Proof and demonstration of the formula for the area of a triangle Student activity Play

Proofs and assumptions Whiteboard exercise Play

Proofs and assumptions Student activity Play

Pythagoras' theorem – geometric proof Whiteboard exercise Play

Pythagoras' theorem – geometric proof Student activity Play

Rational numbers and geometric series Student activity Play

Rational numbers and geometric series Whiteboard exercise Play

Rational numbers and geometric series – example Animation Play

Rational numbers are dense on the number line Student activity Play

Rational numbers on the number line – proof of existence Animation Play

Remainder theorem – proof Animation Play

Roemer's proof Student activity Play

Roemer's proof Whiteboard exercise Play

Solving problems involving quadratic equations (1) Whiteboard presentation Play

Solving problems involving quadratic equations (1) Class activity Play

Stereoisomerism: geometric isomers Whiteboard exercise Play