Topic: Strings, Concatenation, Python Math, Modulus & Type Mixing

❓ Essential Question

How does Python combine text and numbers, and how do data types affect the way programs read and calculate information?

⭐ Key Ideas

• Strings = text; Integers = whole numbers; Floats = decimals.
• Concatenation combines strings, not numbers.
• Python Math follows standard rules + special operators.
• Modulus gives remainders.
• Mixing types incorrectly causes most beginner errors.
• Type conversion fixes the mismatch.

🔑 Vocabulary

String — Text in quotes.

Integer — Whole number.

Float — Decimal number.

Concatenation — Joining strings with +.

Operator — Symbol that performs math (+, -, *, /, %).

Modulus % — Returns the remainder.