Rounding numbers to the nearest 1000 practice worksheet.

To solve the problem of rounding numbers to the nearest 1000, we need to follow these steps:

Steps for Rounding to the Nearest 1000:

1. Identify the digit in the hundreds place (the third digit from the right).
2. Check if this digit is 5 or greater:
- If it is 5 or greater, round up by increasing the thousands digit by 1.
- If it is less than 5, round down by keeping the thousands digit the same.
3. Replace all digits to the right of the thousands place with zeros.

Let's solve each number step by step.

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Given Numbers and Solutions:

#### First Row:
- 3241: The hundreds digit is 2 (less than 5). Round down.
- Rounded value: 3000
- 9872: The hundreds digit is 8 (greater than 5). Round up.
- Rounded value: 10000
- 1142: The hundreds digit is 1 (less than 5). Round down.
- Rounded value: 1000

#### Second Row:
- 6187: The hundreds digit is 1 (less than 5). Round down.
- Rounded value: 6000
- 5749: The hundreds digit is 7 (greater than 5). Round up.
- Rounded value: 6000
- 6357: The hundreds digit is 3 (less than 5). Round down.
- Rounded value: 6000

#### Third Row:
- 4881: The hundreds digit is 8 (greater than 5). Round up.
- Rounded value: 5000
- 8529: The hundreds digit is 5 (equal to 5). Round up.
- Rounded value: 9000
- 9124: The hundreds digit is 1 (less than 5). Round down.
- Rounded value: 9000

#### Fourth Row:
- 7169: The hundreds digit is 1 (less than 5). Round down.
- Rounded value: 7000
- 5679: The hundreds digit is 6 (greater than 5). Round up.
- Rounded value: 6000
- 1246: The hundreds digit is 2 (less than 5). Round down.
- Rounded value: 1000

#### Fifth Row:
- 1290: The hundreds digit is 2 (less than 5). Round down.
- Rounded value: 1000
- 4349: The hundreds digit is 3 (less than 5). Round down.
- Rounded value: 4000
- 4499: The hundreds digit is 4 (less than 5). Round down.
- Rounded value: 4000

#### Sixth Row:
- 8267: The hundreds digit is 2 (less than 5). Round down.
- Rounded value: 8000
- 3142: The hundreds digit is 1 (less than 5). Round down.
- Rounded value: 3000
- 5874: The hundreds digit is 8 (greater than 5). Round up.
- Rounded value: 6000

#### Seventh Row:
- 9859: The hundreds digit is 8 (greater than 5). Round up.
- Rounded value: 10000
- 7458: The hundreds digit is 4 (less than 5). Round down.
- Rounded value: 7000
- 7777: The hundreds digit is 7 (greater than 5). Round up.
- Rounded value: 8000

#### Eighth Row:
- 5878: The hundreds digit is 8 (greater than 5). Round up.
- Rounded value: 6000
- 5123: The hundreds digit is 1 (less than 5). Round down.
- Rounded value: 5000
- 6578: The hundreds digit is 5 (equal to 5). Round up.
- Rounded value: 7000

#### Ninth Row:
- 3014: The hundreds digit is 0 (less than 5). Round down.
- Rounded value: 3000
- 6500: The hundreds digit is 5 (equal to 5). Round up.
- Rounded value: 7000
- 9000: The hundreds digit is 0 (less than 5). Round down.
- Rounded value: 9000

#### Tenth Row:
- 2587: The hundreds digit is 5 (equal to 5). Round up.
- Rounded value: 3000
- 3247: The hundreds digit is 2 (less than 5). Round down.
- Rounded value: 3000
- 3978: The hundreds digit is 9 (greater than 5). Round up.
- Rounded value: 4000

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Final Answer:

\[
\boxed{
\begin{array}{ccc}
3241 & \rightarrow & 3000 \\
6187 & \rightarrow & 6000 \\
4881 & \rightarrow & 5000 \\
7169 & \rightarrow & 7000 \\
1290 & \rightarrow & 1000 \\
8267 & \rightarrow & 8000 \\
9859 & \rightarrow & 10000 \\
5878 & \rightarrow & 6000 \\
3014 & \rightarrow & 3000 \\
2587 & \rightarrow & 3000 \\
\hline
9872 & \rightarrow & 10000 \\
5749 & \rightarrow & 6000 \\
8529 & \rightarrow & 9000 \\
5679 & \rightarrow & 6000 \\
4349 & \rightarrow & 4000 \\
3142 & \rightarrow & 3000 \\
7458 & \rightarrow & 7000 \\
5123 & \rightarrow & 5000 \\
6500 & \rightarrow & 7000 \\
3247 & \rightarrow & 3000 \\
\hline
1142 & \rightarrow & 1000 \\
6357 & \rightarrow & 6000 \\
9124 & \rightarrow & 9000 \\
1246 & \rightarrow & 1000 \\
4499 & \rightarrow & 4000 \\
5874 & \rightarrow & 6000 \\
7777 & \rightarrow & 8000 \\
6578 & \rightarrow & 7000 \\
9000 & \rightarrow & 9000 \\
3978 & \rightarrow & 4000 \\
\end{array}
}
\]