Expressions pt. 1

Screncast: Basic Expressions (necessary) Approx. Duration: 6m

Screencast: Example Expressions (necessary) Approx. Duration: 6m

Screencast: Arithmetic Operators (necessary) Approx. Duration: 10m
How to add, subtract and perform other calculations with the machine.

Screencast: Using Modulo (helpful) Approx. Duration: 6m
How to use remainders to evaluate numbers.