The definition of a geometric sequence Whiteboard exercise Play

The diagram of an arithmetic progression Whiteboard exercise Play

The diagram of an arithmetic progression Student activity Play

The domain and a decreasing function Whiteboard exercise Play

The double helix of DNA Whiteboard exercise Play

The double helix of DNA Student activity Play

The experiments with the arithmetic progression Chart Play

The expression for the nth term of the sequence Student activity Play

The expression for the nth term Class activity Play

The expression for the nth term Whiteboard presentation Play

The expression for the  nth term of the sequence Whiteboard exercise Play

The Fibonacci sequence Animation Play

The flowers in the vases Whiteboard exercise Play

The formula for the nth term of a sequence Whiteboard exercise Play

The formula for the nth term of a sequence Student activity Play

The general rule for the sequence Whiteboard exercise Play

The genetic code Student activity Play

The height of the building Whiteboard exercise Play

The hidden rule Whiteboard exercise Play

The hidden rule Student activity Play

The investment Whiteboard exercise Play

The investment Student activity Play

The investment – a more difficult problem Student activity Play

The loan Student activity Play

The loan Whiteboard exercise Play