🎯 Goal
Learn to add, subtract, multiply, and divide decimals.
📖 Lesson Description
- Add/Subtract: align decimal points
- Multiply: ignore decimals, multiply normally, place decimal in product
- Divide: move decimal to make divisor a whole number
🔎 Examples
- 2.5 + 3.75 = 6.25
- 4.8 × 0.5 = 2.4
- 6.4 ÷ 0.8 = 8
âœï¸ Practice
- 3.2 + 1.45
- 7.5 − 2.25
- 1.2 × 0.3
- 4.5 ÷ 0.5