Radioactive decay Student activity Play

Radioactive tracers Whiteboard exercise Play

Radioactive tracers Student activity Play

Radioactivity Student activity Play

Radiocarbon dating Simulation Play

Radiocarbon dating Student activity Play

Random sampling using a calculator Animation Play

Random sampling using a calculator Student activity Play

Rational functions Whiteboard presentation Play

Rational functions Class activity Play

Reach the star Game Play

Read from a chart Student activity Play

Reading a graph Student activity Play

Reading a graph Whiteboard exercise Play

Reading a velocity–time graph Whiteboard exercise Play

Reading from graphs Whiteboard exercise Play

Reading from graphs Student activity Play

Reading from graphs Student activity Play

Reading from graphs Whiteboard exercise Play

Reading from graphs Whiteboard exercise Play

Reading from graphs Student activity Play

Reading from the graph Whiteboard exercise Play

Reading from the graph of the cosine function Student activity Play

Reading graphs of linear functions Class activity Play

Reading graphs of linear functions Whiteboard presentation Play