Place value practice worksheet for identifying digit values in numbers.

Problem Explanation:

The task involves determining the place value of a specific digit in each given number. Place value refers to the value of a digit based on its position in the number. For example, in the number 88,643, the digit "4" is in the tens place, so its place value is 40.

Solution Approach:

1. Identify the position of the specified digit in each number.
2. Determine the place value of that digit based on its position (ones, tens, hundreds, thousands, etc.).
3. Write the place value in the provided space.

Step-by-Step Solution:

#### (1) 88,643
- The digit is 4.
- Position: Tens place.
- Place value: \( 4 \times 10 = 40 \).
- Answer: 40

#### (2) 97,489
- The digit is 7.
- Position: Thousands place.
- Place value: \( 7 \times 1,000 = 7,000 \).
- Answer: 7,000

#### (3) 94,819
- The digit is 1.
- Position: Ones place.
- Place value: \( 1 \times 1 = 1 \).
- Answer: 1

#### (4) 55,819
- The digit is 9.
- Position: Ones place.
- Place value: \( 9 \times 1 = 9 \).
- Answer: 9

#### (5) 79,286
- The digit is 2.
- Position: Hundreds place.
- Place value: \( 2 \times 100 = 200 \).
- Answer: 200

#### (6) 62,899
- The digit is 8.
- Position: Hundreds place.
- Place value: \( 8 \times 100 = 800 \).
- Answer: 800

#### (7) 80,001
- The digit is 1.
- Position: Ones place.
- Place value: \( 1 \times 1 = 1 \).
- Answer: 1

#### (8) 48,667
- The digit is 8.
- Position: Thousands place.
- Place value: \( 8 \times 1,000 = 8,000 \).
- Answer: 8,000

#### (9) 17,469
- The digit is 1.
- Position: Ten-thousands place.
- Place value: \( 1 \times 10,000 = 10,000 \).
- Answer: 10,000

#### (10) 51,137
- The digit is 7.
- Position: Ones place.
- Place value: \( 7 \times 1 = 7 \).
- Answer: 7

Final Answers:

1. 40
2. 7,000
3. 1
4. 9
5. 200
6. 800
7. 1
8. 8,000
9. 10,000
10. 7

Boxed Final Answer:

\[
\boxed{40, 7000, 1, 9, 200, 800, 1, 8000, 10000, 7}
\]