The cosine – reducing angles Student activity Play

The debt is decreasing Whiteboard exercise Play

The debt is increasing Whiteboard exercise Play

The debt is increasing. The debt is decreasing Student activity Play

The decimal as a negative exponent Whiteboard exercise Play

The decimal representation and the negative exponent Whiteboard exercise Play

The developing of film Animation Play

The distribution of electrons Animation Play

The domain of the logarithmic function Student activity Play

The effects of mutations in somatic cells – negative for the organism but positive for humans Slideshow Play

The electrochemical series Student activity Play

The flow of charge through a conductor Animation Play

The flow of charge through an insulator Animation Play

The force of attraction Animation Play

The graph of the logarithmic function Animation Play

The growth of bacteria Student activity Play

The inner structure of the atom Student activity Play

The length of a metal rod Animation Play

The logarithm Whiteboard presentation Play

The logarithm Class activity Play

The natural logarithm Student activity Play

The negative exponent as a decimal Whiteboard exercise Play

The negative sign in front of the brackets Whiteboard exercise Play

The operation of a cell Animation Play

The operation of a cell Whiteboard exercise Play