🎓 Visual Place Value Models – Year 3 (ACARA Code : AC9M3N03)
🎯Focus:
– Learn to split numbers into hundreds, tens, and ones
– Solve big addition problems easily ➕
– Build mental math confidence 🧠
Key Ideas (Quick Guide)
- Split numbers into hundreds, tens, ones 🏗️
- Example: 214 + 325 → 2 hundreds + 1 ten + 4 ones + 3 hundreds + 2 tens + 5 ones
- Add each place value separately ➕
- Combine totals to get the final answer ✅
- Visual diagrams reduce mistakes and improve confidence 🧠
🎥Video Lessons
💡 Video Tips:
🟦🟨🟥 Use blocks or colored counters to represent hundreds, tens, ones
🗣️ Say numbers aloud
✏️ Draw diagrams next to calculations
✅ Check by combining the sums visually
🧩 Mini Quiz – Quick Check
Try these after watching the video:
❓Question 1: Split 214 + 325 into hundreds, tens, ones.
✅ Answer: 200+300 , 10+20, 4+5
❓Question 2: 300 + 200 = ?
✅ Answer: 500
❓Question 3: 20+30 =?
✅ Answer: 50
❓Question 4: 4 +5 =?
✅ Answer: 9
❓Question 5: Total 214 + 325 =?
✅ Answer: 500 + 50 + 9 = 559
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