Place Value Worksheets with Answer Key - Free Printable

Problem Description:

The worksheet is about understanding place value, specifically tens and ones. Each question shows a visual representation of numbers using blocks (tens) and dots (ones). The task is to count the number of tens and ones in each image and fill in the blanks accordingly.

Solution:

#### Step 1: Understand the Visual Representation
- Tens: Represented by rectangular blocks, where each block represents 10.
- Ones: Represented by individual dots, where each dot represents 1.

#### Step 2: Solve Each Question

##### Question 1:
- Tens: There are 2 rectangular blocks, so this represents \(2 \times 10 = 20\).
- Ones: There are 6 dots, so this represents \(6 \times 1 = 6\).
- Answer: \(2\) Tens + \(6\) Ones

##### Question 2:
- Tens: There are 3 rectangular blocks, so this represents \(3 \times 10 = 30\).
- Ones: There are 5 dots, so this represents \(5 \times 1 = 5\).
- Answer: \(3\) Tens + \(5\) Ones

##### Question 3:
- Tens: There are 4 rectangular blocks, so this represents \(4 \times 10 = 40\).
- Ones: There are 4 dots, so this represents \(4 \times 1 = 4\).
- Answer: \(4\) Tens + \(4\) Ones

##### Question 4:
- Tens: There is 1 rectangular block, so this represents \(1 \times 10 = 10\).
- Ones: There are 7 dots, so this represents \(7 \times 1 = 7\).
- Answer: \(1\) Tens + \(7\) Ones

##### Question 5:
- Tens: There are 3 rectangular blocks, so this represents \(3 \times 10 = 30\).
- Ones: There are 2 dots, so this represents \(2 \times 1 = 2\).
- Answer: \(3\) Tens + \(2\) Ones

##### Question 6:
- Tens: There are 5 rectangular blocks, so this represents \(5 \times 10 = 50\).
- Ones: There are 0 dots, so this represents \(0 \times 1 = 0\).
- Answer: \(5\) Tens + \(0\) Ones

##### Question 7:
- Tens: There are 0 rectangular blocks, so this represents \(0 \times 10 = 0\).
- Ones: There are 9 dots, so this represents \(9 \times 1 = 9\).
- Answer: \(0\) Tens + \(9\) Ones

##### Question 8:
- Tens: There is 1 rectangular block, so this represents \(1 \times 10 = 10\).
- Ones: There are 5 dots, so this represents \(5 \times 1 = 5\).
- Answer: \(1\) Tens + \(5\) Ones

##### Question 9:
- Tens: There are 0 rectangular blocks, so this represents \(0 \times 10 = 0\).
- Ones: There are 8 dots, so this represents \(8 \times 1 = 8\).
- Answer: \(0\) Tens + \(8\) Ones

Final Answers:

1. \(2\) Tens + \(6\) Ones
2. \(3\) Tens + \(5\) Ones
3. \(4\) Tens + \(4\) Ones
4. \(1\) Tens + \(7\) Ones
5. \(3\) Tens + \(2\) Ones
6. \(5\) Tens + \(0\) Ones
7. \(0\) Tens + \(9\) Ones
8. \(1\) Tens + \(5\) Ones
9. \(0\) Tens + \(8\) Ones

Boxed Final Answer:

\[
\boxed{
\begin{array}{ll}
1. & 2 \text{ Tens} + 6 \text{ Ones} \\
2. & 3 \text{ Tens} + 5 \text{ Ones} \\
3. & 4 \text{ Tens} + 4 \text{ Ones} \\
4. & 1 \text{ Tens} + 7 \text{ Ones} \\
5. & 3 \text{ Tens} + 2 \text{ Ones} \\
6. & 5 \text{ Tens} + 0 \text{ Ones} \\
7. & 0 \text{ Tens} + 9 \text{ Ones} \\
8. & 1 \text{ Tens} + 5 \text{ Ones} \\
9. & 0 \text{ Tens} + 8 \text{ Ones} \\
\end{array}
}
\]