🎯 What You'll Learn
- How to divide decimals by decimals
- How to move decimal points to simplify division
- Why decimal division is useful in real life
- Common mistakes to avoid
✏️ Explanation
To divide decimals, move the decimal point in the divisor to make it a whole number, and do the same to the dividend. Then divide as usual.
🔍 Why It Matters
Decimal division is essential for prices, rates, conversions, and measurements in daily life.
✏️ Worked Example
Divide 4.2 by 0.6
Step 1: Move decimal in 0.6 one place right → 6
Step 2: Move decimal in 4.2 one place right → 42
Step 3: Divide 42 ÷ 6 = 7
� Practice Exercises
1. 3.6 ÷ 0.6 = ?
2. 7.5 ÷ 0.25 = ?
3. 0.9 ÷ 0.3 = ?
4. 1.2 ÷ 4 = ?
5. 5 ÷ 0.5 = ?
⚠️ Common Mistakes
- Forgetting to move the decimal in both numbers
- Not lining up decimal points correctly
- Dividing before converting to whole numbers
- Misplacing the decimal in the answer
✨ Quick Summary
Move the decimal in both numbers, then divide as whole numbers. Place the decimal in the answer correctly.