Let's solve the problem step by step. The task asks you to convert each number from
standard form into
expanded form and
word form.
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🔹 Standard Form → Expanded Form
Expanded form breaks down a number by place value (e.g., thousands, hundreds, tens, ones).
🔹 Standard Form → Word Form
Word form writes the number using words (e.g., "two thousand, three hundred eight").
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We’ll go through each row:
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1.
2,308
-
Expanded Form: 2,000 + 300 + 0 + 8 =
2,000 + 300 + 8
*(Note: 0 tens is not usually written, so it's fine to skip)*
-
Word Form: Two thousand, three hundred eight
✔
*(Already given in the image)*
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2.
45,220
-
Expanded Form: 40,000 + 5,000 + 200 + 20 + 0 =
40,000 + 5,000 + 200 + 20
-
Word Form: Forty-five thousand, two hundred twenty
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3.
145,000
-
Expanded Form: 100,000 + 40,000 + 5,000 + 0 + 0 + 0 =
100,000 + 40,000 + 5,000
-
Word Form: One hundred forty-five thousand
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4.
813
-
Expanded Form: 800 + 10 + 3 =
800 + 10 + 3
-
Word Form: Eight hundred thirteen
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5.
9,412
-
Expanded Form: 9,000 + 400 + 10 + 2 =
9,000 + 400 + 10 + 2
-
Word Form: Nine thousand, four hundred twelve
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6.
496
-
Expanded Form: 400 + 90 + 6 =
400 + 90 + 6
-
Word Form: Four hundred ninety-six
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7.
36,279
-
Expanded Form: 30,000 + 6,000 + 200 + 70 + 9 =
30,000 + 6,000 + 200 + 70 + 9
-
Word Form: Thirty-six thousand, two hundred seventy-nine
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8.
4,118
-
Expanded Form: 4,000 + 100 + 10 + 8 =
4,000 + 100 + 10 + 8
-
Word Form: Four thousand, one hundred eighteen
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✔ Final Answer Table:
| Standard Form | Expanded Form | Word Form |
|---------------|------------------------------------|----------------------------------|
| 2,308 | 2,000 + 300 + 8 | Two thousand, three hundred eight |
| 45,220 | 40,000 + 5,000 + 200 + 20 | Forty-five thousand, two hundred twenty |
| 145,000 | 100,000 + 40,000 + 5,000 | One hundred forty-five thousand |
| 813 | 800 + 10 + 3 | Eight hundred thirteen |
| 9,412 | 9,000 + 400 + 10 + 2 | Nine thousand, four hundred twelve |
| 496 | 400 + 90 + 6 | Four hundred ninety-six |
| 36,279 | 30,000 + 6,000 + 200 + 70 + 9 | Thirty-six thousand, two hundred seventy-nine |
| 4,118 | 4,000 + 100 + 10 + 8 | Four thousand, one hundred eighteen |
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✔ This completes the worksheet! Let me know if you'd like this formatted as a printable sheet.
Parent Tip: Review the logic above to help your child master the concept of standard expanded and word form worksheet.
