Topic: Python Fundamentals — Variables, Input, and Data Types

❓ Essential Question

How do variables, inputs, and data types allow Python programs to store information and interact with users?

⭐ Key Ideas

• Variables store data so programs can use it later.
• input() allows programs to communicate with users.
• Python changes behavior depending on the data type.
• Errors come from mixing incompatible types or naming issues.

🔑 Vocabulary

Variable — A name that stores a value.

Assignment Operator — = (stores data in a variable).

Input — Collects information from the user.

String — Text in quotes.

Integer — Whole number.

Float — Decimal number.

Type Conversion — Turning one data type into another (int(), str()).