🔢 Part 1: Understanding Place Value

2 is in the _______ place

3 is in the _______ place

4 is in the _______ place

➕ Part 2: Step-by-Step Addition

Step 1: Add the ones first: 5 + 2 = _____

Step 2: Add the tens next: 20 + 30 = _____

Step 3: Add the hundreds last: 100 + 100 = _____

Step 4: Add all your answers together: _____ + _____ + _____ = _____

Step 1: Ones: _____ + _____ = _____

Step 2: Tens: _____ + _____ = _____

Step 3: Hundreds: _____ + _____ = _____

Final Answer: _____

🎯 Part 3: Matching Sums with Expanded Form

🏆 Part 4: Practice Problems

a) 142 + 235 = _____

b) 316 + 123 = _____

Example: 347 = 300 + 40 + 7

a) 256 = _____ + _____ + _____

b) 189 = _____ + _____ + _____

c) 423 = _____ + _____ + _____

⭐ Part 5: Challenge for Early Finishers

Digit Cards: 4, 7, 2, 9, 1, 6

Make the largest 3-digit number possible: ___ ___ ___

Make the smallest 3-digit number possible: ___ ___ ___

If you have 234 marbles and your friend gives you 156 more marbles, how many do you have altogether?

Show your working using place value steps: