Place Value Worksheets -Worksheets Library - Free Printable

Problem Explanation:

The task involves breaking down each given number into its tens and ones place values and then writing the expanded form of the number. Here's how to approach it:

1. Tens Place: This is the digit in the tens column of the number.
2. Ones Place: This is the digit in the ones column of the number.
3. Expanded Form: This is the sum of the value of the tens digit multiplied by 10 and the value of the ones digit.

Step-by-Step Solution:

#### Number: 21
- Tens: The digit in the tens place is 2.
- Ones: The digit in the ones place is 1.
- Expanded Form: \( 2 \times 10 + 1 \times 1 = 20 + 1 \)

So, for 21:
- Tens: 2
- Ones: 1
- Expanded Form: \( 20 + 1 = 21 \)

#### Number: 24
- Tens: The digit in the tens place is 2.
- Ones: The digit in the ones place is 4.
- Expanded Form: \( 2 \times 10 + 4 \times 1 = 20 + 4 \)

So, for 24:
- Tens: 2
- Ones: 4
- Expanded Form: \( 20 + 4 = 24 \)

#### Number: 28
- Tens: The digit in the tens place is 2.
- Ones: The digit in the ones place is 8.
- Expanded Form: \( 2 \times 10 + 8 \times 1 = 20 + 8 \)

So, for 28:
- Tens: 2
- Ones: 8
- Expanded Form: \( 20 + 8 = 28 \)

#### Number: 27
- Tens: The digit in the tens place is 2.
- Ones: The digit in the ones place is 7.
- Expanded Form: \( 2 \times 10 + 7 \times 1 = 20 + 7 \)

So, for 27:
- Tens: 2
- Ones: 7
- Expanded Form: \( 20 + 7 = 27 \)

#### Number: 23
- Tens: The digit in the tens place is 2.
- Ones: The digit in the ones place is 3.
- Expanded Form: \( 2 \times 10 + 3 \times 1 = 20 + 3 \)

So, for 23:
- Tens: 2
- Ones: 3
- Expanded Form: \( 20 + 3 = 23 \)

#### Number: 25
- Tens: The digit in the tens place is 2.
- Ones: The digit in the ones place is 5.
- Expanded Form: \( 2 \times 10 + 5 \times 1 = 20 + 5 \)

So, for 25:
- Tens: 2
- Ones: 5
- Expanded Form: \( 20 + 5 = 25 \)

Final Answer:

\[
\begin{array}{|c|c|c|}
\hline
\text{Number} & \text{Tens and Ones} & \text{Expanded Form} \\
\hline
21 & 2 \text{ tens} \\
& 1 \text{ ones} & 20 + 1 = 21 \\
\hline
24 & 2 \text{ tens} \\
& 4 \text{ ones} & 20 + 4 = 24 \\
\hline
28 & 2 \text{ tens} \\
& 8 \text{ ones} & 20 + 8 = 28 \\
\hline
27 & 2 \text{ tens} \\
& 7 \text{ ones} & 20 + 7 = 27 \\
\hline
23 & 2 \text{ tens} \\
& 3 \text{ ones} & 20 + 3 = 23 \\
\hline
25 & 2 \text{ tens} \\
& 5 \text{ ones} & 20 + 5 = 25 \\
\hline
\end{array}
\]

\boxed{
\begin{array}{|c|c|c|}
\hline
\text{Number} & \text{Tens and Ones} & \text{Expanded Form} \\
\hline
21 & 2 \text{ tens}, 1 \text{ ones} & 20 + 1 = 21 \\
24 & 2 \text{ tens}, 4 \text{ ones} & 20 + 4 = 24 \\
28 & 2 \text{ tens}, 8 \text{ ones} & 20 + 8 = 28 \\
27 & 2 \text{ tens}, 7 \text{ ones} & 20 + 7 = 27 \\
23 & 2 \text{ tens}, 3 \text{ ones} & 20 + 3 = 23 \\
25 & 2 \text{ tens}, 5 \text{ ones} & 20 + 5 = 25 \\
\hline
\end{array}
}