Variables & Data Types in Python|Cambridge 0478/9618|PPT|Worksheet|Activity|Quiz|Mark Scheme

Teach Variables & Data Types in Python with confidence, with zero prep.

This complete lesson pack takes students from “what is a variable?” to writing and tracing Python code that uses all five Cambridge data types. Everything is aligned to Cambridge IGCSE Computer Science 0478/ 9618 (Topic 8: Programming) and ready to teach today.

WHAT’S INCLUDED

• PowerPoint lesson ([X] slides): clear explanations, worked examples, live-code demos and built-in check-for-understanding questions

• Student worksheet ([X] pages): scaffolded tasks that progress from recall to application to exam-style problems

• Hands-on coding activity: a practical Python task where students declare variables, choose the correct data type and fix common errors

• Quiz ([X] questions): quick-fire multiple choice and short answer to check understanding before moving on

• Full mark scheme: model answers with mark allocations, so marking takes minutes

**WHAT STUDENTS WILL LEARN
**
What variables and constants are, and why programs need them
The five Cambridge data types: integer, real, char, string, Boolean
How to declare, assign and update variables in Python
Choosing the correct data type for a given scenario
Type conversion: int(), float(), str()
Common errors and misconceptions (for example, “5” vs 5)
How Python maps to the pseudocode used in the Cambridge exam

WHY TEACHERS LOVE IT

Exam-focused: questions follow Cambridge command words and mark-scheme style
Differentiated: supports mixed-ability groups, with stretch tasks for top-grade students
Non-specialist friendly: clear explanations and answers included
Flexible: works for a single lesson, homework, cover or revision
Print-and-go: no editing needed (editable PPT included)

PERFECT FOR
Cambridge IGCSE 0478 teachers, heads of department, non-specialist staff and cover supervisors, and students revising independently.

PART OF A FULL SERIES
This pack belongs to my complete Cambridge IGCSE 0478/ 9618 Python and Programming collection. Check my shop for matching packs on selection, iteration, arrays, subroutines and file handling.

*** If this saved you time, a quick review really helps other teachers find it. Thank you!**