Box plots for hourly paid and salaried employees Whiteboard exercise Play

Bromination of ethane Whiteboard exercise Play

Buffering action Student activity Play

Buffering action Whiteboard exercise Play

Building a demonstration from a proof Student activity Play

Calculating cumulative frequency and cumulative relative frequency Animation Play

Calculating the value of an expression Animation Play

Calculating values of a function Student activity Play

Calculating values of a function Whiteboard exercise Play

Calculating values of expressions using a calculator Animation Play

Cardinality and frequency Student activity Play

Categorical variables Slideshow Play

Changing fractions to decimals Whiteboard exercise Play

Chemical reactions that take place at carefully controlled rates Slideshow Play

Chemical reactions that take place very quickly Slideshow Play

Chemical reactions which take place very slowly Slideshow Play

Comparing quantities Student activity Play

Comparing quantities Whiteboard exercise Play

Comparing sets of data using the five numbers summary Whiteboard exercise Play

Comparing sets of data using the five-number summary Student activity Play

Composed transformations of graphs using absolute values Student activity Play

Composed transformations of graphs using absolute values Whiteboard exercise Play

Composition of functions Whiteboard presentation Play

Composition of functions Class activity Play

Construction of a system of linear equations Student activity Play