MathsFreePrintable
Three-Digit Expanded Form
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Three-Digit Expanded Form
📊 Part 1: Writing Expanded Form
Instructions: Write each number in expanded form. Remember to show hundreds + tens + ones.
1. 217 = _______ + _______ + _______
2. 504 = _______ + _______ + _______
3. 673 = _______ + _______ + _______
4. 390 = _______ + _______ + _______
5. 158 = _______ + _______ + _______
6. 802 = _______ + _______ + _______
🔢 Part 2: From Expanded Form to Standard Form
Instructions: Write the standard form number for each expanded form.
7. 400 + 30 + 6 = _______
8. 700 + 0 + 9 = _______
9. 200 + 80 + 5 = _______
10. 500 + 40 + 0 = _______
🧠 Part 3: Challenge Questions
11. Circle the number that shows 3 hundreds, 0 tens, and 7 ones:
370
307
037
703
12. Explain in your own words why the number 425 is written as 400 + 20 + 5 in expanded form:
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