Here is a series of six videos as an introduction to using the Casio CG20 calculator.
Introduction
- Navigate around the CG20 calculator
- Edit basic set up
Coordinate geometry and polynomials
- Drawing polynomials
- Intersecting lines
- Solutions to polynomials
- Transformations
Indices and logs
- Calculating indices
- Using surds
- Using logs
Differentiation
- Gradient of a tangent
- Drawing derivatives
Integration
- Area under a curve
- Area between two curves
Trigonometry
- Drawing trig functions
- Solving trig equations