Rational numbers and geometric series Student activity Play

Rational numbers and geometric series Whiteboard exercise Play

Rational numbers and geometric series – example Animation Play

Rounded measures Animation Play

Solving problems involving quadratic equations (1) Whiteboard presentation Play

Solving problems involving quadratic equations (1) Class activity Play

Sources of noise Slideshow Play

Stereoisomerism: geometric isomers Whiteboard exercise Play

Stereoisomerism: geometric isomers Student activity Play

Stringed instruments Student activity Play

Sum of the consecutive terms of a geometric progression Whiteboard exercise Play

Sum of the consecutive terms of a geometric progression Student activity Play

Sum of the consecutive terms of a geometric progression Whiteboard exercise Play

Sum of the consecutive terms of a geometric progression Whiteboard exercise Play

The complex structure of matter Animation Play

The definition of a geometric sequence Student activity Play

The definition of a geometric sequence Whiteboard exercise Play

The inner structure of the atom Student activity Play

The nth term for a geometric sequence Student activity Play

The oscillations of a string Animation Play

The rule for the sum of a convergent geometric series Whiteboard exercise Play

The rule for the sum of a convergent geometric series Student activity Play

The sum of a convergent geometric series – applications in geometry Student activity Play

The sum of a convergent geometric series – squares Whiteboard exercise Play

The sum of a convergent geometric series – triangles Whiteboard exercise Play