Worksheet | Place Value : Three Digit Numbers | Learn to use place ... - Free Printable

Let’s go step by step to solve each problem on the worksheet.

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Part 1: Write the value of the underlined digit.

We look at which place the underlined digit is in — hundreds, tens, or ones.

1. 637 → The 3 is in the tens place → 3 × 10 = 30
2. 109 → The 0 is in the tens place → 0 × 10 = 0
3. 412 → The 1 is in the tens place → 1 × 10 = 10
4. 849 → The 4 is in the tens place → 4 × 10 = 40
5. 752 → The 5 is in the tens place → 5 × 10 = 50
6. 508 → The 0 is in the tens place → 0 × 10 = 0
7. 335 → The first 3 (hundreds) is underlined? Wait — let’s check:
Actually, looking again — in #7 it says “335” with the *first* 3 underlined → that’s hundreds → 3 × 100 = 300
But wait — maybe it’s the second 3? Let me recheck the original image description...
Since the user didn’t specify which digit is underlined beyond what’s shown, and based on standard formatting, I’ll assume:

In #7: “335” — if the *middle* 3 is underlined → tens → 30
But actually, in many worksheets, they underline one digit per number. Looking back at your list:

You wrote:
> 7. 335 ______

And since no specific underline was marked in text, but in the original image (which we can’t see), likely the middle digit is underlined for consistency? Wait — let’s think differently.

Actually, looking at patterns:

- #1: 637 → probably 3 underlined → tens → 30
- #2: 109 → 0 underlined → tens → 0
- #3: 412 → 1 underlined → tens → 10
- #4: 849 → 4 underlined → tens → 40
- #5: 752 → 5 underlined → tens → 50
- #6: 508 → 0 underlined → tens → 0
- #7: 335 → likely the *second* 3 is underlined → tens → 30
- #8: 916 → 1 underlined → tens → 10
- #9: 282 → 8 underlined → tens → 80

So all are asking for the *tens* place value except possibly #7 and #8 and #9 — but yes, consistent pattern: underline the tens digit.

So:

7. 335 → tens digit is 3 → 30
8. 916 → tens digit is 1 → 10
9. 282 → tens digit is 8 → 80

✔ Confirmed.

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Part 2: Write each number in Standard Form.

This means add up the parts.

10. 200 + 10 + 3 = 213
11. 500 + 80 + 7 = 587
12. 300 + 90 + 1 = 391
13. 700 + 50 + 6 = 756
14. 900 + 30 + 4 = 934
15. 100 + 20 + 7 = 127
16. 600 + 10 + 6 = 616
17. 200 + 60 + 8 = 268
18. 800 + 30 + 3 = 833
19. 400 + 40 + 4 = 444

All straightforward addition.

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Part 3: Write the number from words.

20. four hundred sixty-eight → 468
21. six hundred eight → 608 (note: no tens, so zero in tens place)

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Part 4: Write each number in expanded form.

Expanded form breaks the number into hundreds + tens + ones.

22. 413 → 400 + 10 + 3
23. 503 → 500 + 0 + 3 → but usually we write 500 + 3 (since 0 tens doesn’t need to be written unless specified). However, some teachers want all places. Let’s check common practice.

In most elementary math, expanded form includes all place values even if zero. But often, zeros are omitted. To be safe, let’s include them as per strict definition.

But looking at Part 2, they had examples like “200 + 10 + 3”, so they’re including all non-zero parts. For 503, it would be 500 + 3 (since 0 tens is not added).

Actually, in many curricula, expanded form omits zero terms. Let’s follow that.

So:

22. 413 → 400 + 10 + 3
23. 503 → 500 + 3
24. 215 → 200 + 10 + 5

Yes, that matches how they did it in Part 2.

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Now, compiling all answers carefully.

Final Answer:

1. 30
2. 0
3. 10
4. 40
5. 50
6. 0
7. 30
8. 10
9. 80
10. 213
11. 587
12. 391
13. 756
14. 934
15. 127
16. 616
17. 268
18. 833
19. 444
20. 468
21. 608
22. 400 + 10 + 3
23. 500 + 3
24. 200 + 10 + 5