CD4+ T cells Student activity Play

Comparing data Whiteboard presentation Play

Comparing data Class activity Play

Environmental factors in neoplasm formation Student activity Play

Environmental factors in neoplasm formation? Whiteboard exercise Play

Finding arithmetic progression Whiteboard exercise Play

Finding the arithmetic mean of the terms Whiteboard exercise Play

Formula for the nth term of an arithmetic progression Student activity Play

Formula for the  nth term of an arithmetic progression Whiteboard exercise Play

Geometric progression – extension work Whiteboard exercise Play

How do neoplasms develop? Student activity Play

How do neoplasms develop? Whiteboard exercise Play

How to lie with means Student activity Play

Irrational numbers Class activity Play

Irrational numbers Whiteboard presentation Play

Justification Animation Play

Measures of central tendency – the arithmetic mean Whiteboard presentation Play

Measures of central tendency – the arithmetic mean Class activity Play

Median and arithmetic mean Student activity Play

Miscellaneous problems Student activity Play

Miscellaneous problems Whiteboard exercise Play

Mode and arithmetic mean Student activity Play

Modelling with arithmetic progression Whiteboard exercise Play

Modelling with arithmetic progressions Student activity Play

More algebraic expressions Student activity Play