Video tutorials
from the author

Download the PDF article

Online Autograph Activities

You may need to instal the Autograph Player the first time
- you will be prompted to do so (Mac or PC)

1. Can 0÷0 => 2?

1. Autograph file: Zero divided by zero?

2. Max, min, pt of inflexion

2. Autograph file: Max and Min

3. Gradient in 3D

3. Autograph file: Gradient in 3D

4. Area from first principles

4. Autograph file: Areas from first principles

5. Volume, from first principles

5. Autograph file: Volumes from first principles (about y = -1)
... Autograph file: Volumes from first principles (about x = -1)

6. Running Autograph files online

Further Autogaph resources online:

www.tsm-resources.com/autograph

Direct Links to these, and other, Autogrpah Activities online

www.autograph-maths.com/activities/douglasbutler

Contact: debutler (at) argonet.co.uk