Read the revision notes one at a time, with a quick check after each one. Get one wrong and you can look back at the note and try again, then there's a final round of the ones you missed.
Prompts and User Input
Input and Output in Python
Storing Input in Variables
int() and float() Conversions
String Concatenation
Invalid and Chained Casts
Conversion Is Not Validation
Working Out Program Output
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