Write the Numbers in Standard Form - Math Worksheet

Problem Explanation:

The task requires converting the given expanded forms of numbers into their standard (or normal) form. In the expanded form, each digit is written as a sum of its place values (thousands, hundreds, tens, and ones). The goal is to add these components together to get the standard form of the number.

Solution Approach:

1. Identify the place value of each component in the expanded form.
2. Add all the components together to get the standard form of the number.
3. Write the result in the blank space provided.

Step-by-Step Solution:

#### 1. \( 5,000 + 500 + 80 + 7 \)
- Thousands: \( 5,000 \)
- Hundreds: \( 500 \)
- Tens: \( 80 \)
- Ones: \( 7 \)
- Sum: \( 5,000 + 500 + 80 + 7 = 5,587 \)

#### 2. \( 8,000 + 700 + 90 + 2 \)
- Thousands: \( 8,000 \)
- Hundreds: \( 700 \)
- Tens: \( 90 \)
- Ones: \( 2 \)
- Sum: \( 8,000 + 700 + 90 + 2 = 8,792 \)

#### 3. \( 6,000 + 900 + 70 + 1 \)
- Thousands: \( 6,000 \)
- Hundreds: \( 900 \)
- Tens: \( 70 \)
- Ones: \( 1 \)
- Sum: \( 6,000 + 900 + 70 + 1 = 6,971 \)

#### 4. \( 6,000 + 500 + 80 + 0 \)
- Thousands: \( 6,000 \)
- Hundreds: \( 500 \)
- Tens: \( 80 \)
- Ones: \( 0 \)
- Sum: \( 6,000 + 500 + 80 + 0 = 6,580 \)

#### 5. \( 5,000 + 400 + 80 + 2 \)
- Thousands: \( 5,000 \)
- Hundreds: \( 400 \)
- Tens: \( 80 \)
- Ones: \( 2 \)
- Sum: \( 5,000 + 400 + 80 + 2 = 5,482 \)

#### 6. \( 8,000 + 300 + 70 + 4 \)
- Thousands: \( 8,000 \)
- Hundreds: \( 300 \)
- Tens: \( 70 \)
- Ones: \( 4 \)
- Sum: \( 8,000 + 300 + 70 + 4 = 8,374 \)

#### 7. \( 7,000 + 100 + 80 + 9 \)
- Thousands: \( 7,000 \)
- Hundreds: \( 100 \)
- Tens: \( 80 \)
- Ones: \( 9 \)
- Sum: \( 7,000 + 100 + 80 + 9 = 7,189 \)

#### 8. \( 9,000 + 400 + 40 + 4 \)
- Thousands: \( 9,000 \)
- Hundreds: \( 400 \)
- Tens: \( 40 \)
- Ones: \( 4 \)
- Sum: \( 9,000 + 400 + 40 + 4 = 9,444 \)

#### 9. \( 4,000 + 400 + 70 + 0 \)
- Thousands: \( 4,000 \)
- Hundreds: \( 400 \)
- Tens: \( 70 \)
- Ones: \( 0 \)
- Sum: \( 4,000 + 400 + 70 + 0 = 4,470 \)

#### 10. \( 9,000 + 800 + 80 + 4 \)
- Thousands: \( 9,000 \)
- Hundreds: \( 800 \)
- Tens: \( 80 \)
- Ones: \( 4 \)
- Sum: \( 9,000 + 800 + 80 + 4 = 9,884 \)

#### 11. \( 7,000 + 300 + 50 + 1 \)
- Thousands: \( 7,000 \)
- Hundreds: \( 300 \)
- Tens: \( 50 \)
- Ones: \( 1 \)
- Sum: \( 7,000 + 300 + 50 + 1 = 7,351 \)

#### 12. \( 8,000 + 500 + 80 + 9 \)
- Thousands: \( 8,000 \)
- Hundreds: \( 500 \)
- Tens: \( 80 \)
- Ones: \( 9 \)
- Sum: \( 8,000 + 500 + 80 + 9 = 8,589 \)

#### 13. \( 3,000 + 100 + 80 + 3 \)
- Thousands: \( 3,000 \)
- Hundreds: \( 100 \)
- Tens: \( 80 \)
- Ones: \( 3 \)
- Sum: \( 3,000 + 100 + 80 + 3 = 3,183 \)

#### 14. \( 6,000 + 300 + 20 + 7 \)
- Thousands: \( 6,000 \)
- Hundreds: \( 300 \)
- Tens: \( 20 \)
- Ones: \( 7 \)
- Sum: \( 6,000 + 300 + 20 + 7 = 6,327 \)

#### 15. \( 7,000 + 900 + 90 + 5 \)
- Thousands: \( 7,000 \)
- Hundreds: \( 900 \)
- Tens: \( 90 \)
- Ones: \( 5 \)
- Sum: \( 7,000 + 900 + 90 + 5 = 7,995 \)

Final Answers:

\[
\boxed{
\begin{array}{l}
1. 5,587 \\
2. 8,792 \\
3. 6,971 \\
4. 6,580 \\
5. 5,482 \\
6. 8,374 \\
7. 7,189 \\
8. 9,444 \\
9. 4,470 \\
10. 9,884 \\
11. 7,351 \\
12. 8,589 \\
13. 3,183 \\
14. 6,327 \\
15. 7,995 \\
\end{array}
}
\]