Find the following using a number line:
`13-7`

Answer

To solve the problem \( 13 - 7 \) using a number line, follow these steps:

### Step-by-Step Solution:

1. **Draw a Number Line**: Start by drawing a horizontal line. Mark points on the line with whole numbers. For this problem, ensure you include at least the numbers from 0 to 16.

2. **Identify the Starting Point**: Locate the number 13 on the number line. This is where you will start your subtraction.

3. **Determine the Steps to Move**: Since you are subtracting 7, you will need to move 7 steps to the left from the number 13.

4. **Count the Steps**: Starting from 13, count backwards (to the left) 7 steps:
- From 13 to 12 (1 step)
- From 12 to 11 (2 steps)
- From 11 to 10 (3 steps)
- From 10 to 9 (4 steps)
- From 9 to 8 (5 steps)
- From 8 to 7 (6 steps)
- From 7 to 6 (7 steps)

5. **Identify the Result**: After moving 7 steps to the left, you will land on the number 6. Therefore, \( 13 - 7 = 6 \).

### Final Answer:
The result of \( 13 - 7 \) is \( 6 \).

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