This worksheet helps students master place value by converting numbers between standard, expanded, and written formats.

Let's solve each row of the worksheet step by step, filling in the Standard, Expanded, and Written forms for each number.

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Row 1:

- Standard: 50,722
- Expanded: Break down the digits:
- 50,000 + 700 + 20 + 2
→ So, 50,000 + 700 + 20 + 2
- Written: Fifty thousand seven hundred twenty-two

✔ Completed Row 1:
| Standard | Expanded | Written |
|---------|----------|--------|
| 50,722 | 50,000 + 700 + 20 + 2 | fifty thousand seven hundred twenty-two |

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Row 2:

- Written: seventy-three thousand seven hundred ninety-two
- Convert to Standard: 73,792
- Expanded: Break it down:
- 70,000 + 3,000 + 700 + 90 + 2 = 70,000 + 3,000 + 700 + 90 + 2

✔ Completed Row 2:
| Standard | Expanded | Written |
|---------|----------|--------|
| 73,792 | 70,000 + 3,000 + 700 + 90 + 2 | seventy-three thousand seven hundred ninety-two |

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Row 3:

- Expanded: 30,000 + 90
- Add them: 30,000 + 90 = 30,090
- Standard: 30,090
- Written: Thirty thousand ninety

✔ Completed Row 3:
| Standard | Expanded | Written |
|---------|----------|--------|
| 30,090 | 30,000 + 90 | thirty thousand ninety |

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Row 4:

- Expanded: 40,000 + 7,000 + 400 + 40 + 9
- Add: 40,000 + 7,000 = 47,000; +400 = 47,400; +40 = 47,440; +9 = 47,449
- Standard: 47,449
- Written: Forty-seven thousand four hundred forty-nine

✔ Completed Row 4:
| Standard | Expanded | Written |
|---------|----------|--------|
| 47,449 | 40,000 + 7,000 + 400 + 40 + 9 | forty-seven thousand four hundred forty-nine |

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Row 5:

- Written: eighty thousand six hundred eighty-four
- Standard: 80,684
- Expanded: 80,000 + 600 + 80 + 4 → 80,000 + 600 + 80 + 4

✔ Completed Row 5:
| Standard | Expanded | Written |
|---------|----------|--------|
| 80,684 | 80,000 + 600 + 80 + 4 | eighty thousand six hundred eighty-four |

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Row 6:

- Standard: 88,707
- Expanded: Break down:
- 80,000 + 8,000 + 700 + 0 + 7 = 80,000 + 8,000 + 700 + 7
- Written: Eighty-eight thousand seven hundred seven

✔ Completed Row 6:
| Standard | Expanded | Written |
|---------|----------|--------|
| 88,707 | 80,000 + 8,000 + 700 + 7 | eighty-eight thousand seven hundred seven |

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Row 7:

- Expanded: 50,000 + 4,000 + 800 + 70 + 3
- Add: 50,000 + 4,000 = 54,000; +800 = 54,800; +70 = 54,870; +3 = 54,873
- Standard: 54,873
- Written: Fifty-four thousand eight hundred seventy-three

✔ Completed Row 7:
| Standard | Expanded | Written |
|---------|----------|--------|
| 54,873 | 50,000 + 4,000 + 800 + 70 + 3 | fifty-four thousand eight hundred seventy-three |

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Row 8:

- Written: sixty-two thousand five hundred fifty-seven
- Standard: 62,557
- Expanded: 60,000 + 2,000 + 500 + 50 + 7 → 60,000 + 2,000 + 500 + 50 + 7

✔ Completed Row 8:
| Standard | Expanded | Written |
|---------|----------|--------|
| 62,557 | 60,000 + 2,000 + 500 + 50 + 7 | sixty-two thousand five hundred fifty-seven |

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✔ Final Completed Table:

| Standard | Expanded | Written |
|---------|----------|--------|
| 50,722 | 50,000 + 700 + 20 + 2 | fifty thousand seven hundred twenty-two |
| 73,792 | 70,000 + 3,000 + 700 + 90 + 2 | seventy-three thousand seven hundred ninety-two |
| 30,090 | 30,000 + 90 | thirty thousand ninety |
| 47,449 | 40,000 + 7,000 + 400 + 40 + 9 | forty-seven thousand four hundred forty-nine |
| 80,684 | 80,000 + 600 + 80 + 4 | eighty thousand six hundred eighty-four |
| 88,707 | 80,000 + 8,000 + 700 + 7 | eighty-eight thousand seven hundred seven |
| 54,873 | 50,000 + 4,000 + 800 + 70 + 3 | fifty-four thousand eight hundred seventy-three |
| 62,557 | 60,000 + 2,000 + 500 + 50 + 7 | sixty-two thousand five hundred fifty-seven |

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🔍 Explanation Summary:

- Standard Form: The usual way we write numbers (e.g., 50,722).
- Expanded Form: Shows the value of each digit (e.g., 50,000 + 700 + 20 + 2).
- Written Form: The number spelled out in words (e.g., "fifty thousand seven hundred twenty-two").

This exercise helps build number sense and understanding of place value. Each form reinforces how numbers are constructed from their parts.