Decimal Operations

🔹 What Are Decimal Operations?

Decimal operations are when we add, subtract, multiply, or divide numbers with decimals in them.

🧩 Clue to Remember

Always line up decimal points when adding or subtracting.
Use place value carefully.

🔹 Examples

Addition:
3.4 + 2.15 = ?
→ Line up the decimals
→ Answer: 5.55

Multiplication:
0.6 × 3 = ?
→ Multiply normally, count decimal places
→ Answer: 1.8

Division:
6.4 ÷ 2 = ?
→ Divide as usual
→ Answer: 3.2

💡 Why It Matters

Decimals are everywhere — in money, measurement, and data.
Knowing how to calculate with decimals helps in daily life and future math.

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