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 graph of the cosine Student activity Play

The graph of the sine Student activity Play

The graph of the tangent 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 length of the car Whiteboard exercise Play

The loan Student activity Play

The loan Whiteboard exercise Play

The monotonicity of a sequence Whiteboard exercise Play

The nth term expression Whiteboard exercise Play