- Reading the rate from the factor
- Writing and using the function
- Simple interest is a line
- Compound interest is a curve
- Other compounding periods
- Changing the time unit
- Reading forms and checking equivalence
- Who is ahead, by table and graph
- Why the exponential wins in the end
- Solving by table and graph
- Solving exactly with the same base
- Modelling a percent change
- Adding a constant: cooling
- Questioning the model
- Unlocks after
- Opens up