To find the product of 7 and 2 using a number line, we can follow these steps:
### Step-by-Step Solution:
1. **Draw a Number Line**: Start by drawing a horizontal line. Mark points on this line representing whole numbers. For this problem, we will mark from 0 to 15.
**Hint**: Make sure to space the numbers evenly to clearly see the increments.
2. **Label the Number Line**: Label the points on the number line as follows: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15.
**Hint**: Use a ruler to keep the lines straight and the numbers clear.
3. **Understand the Multiplication**: The expression `7 x 2` means we are adding 7 two times. This can also be thought of as moving along the number line by 7 units, twice.
**Hint**: Remember that multiplication is repeated addition.
4. **Start from Zero**: Begin at the point labeled 0 on the number line.
**Hint**: Always start from the origin (0) when using a number line.
5. **First Move**: Move 7 units to the right from 0. You will land on the point labeled 7.
**Hint**: Count each unit as you move to ensure you reach the correct point.
6. **Second Move**: From 7, move another 7 units to the right. Starting from 7, if you add 7, you will reach the point labeled 14.
**Hint**: You can also count from 7 to 14 directly (8, 9, 10, 11, 12, 13, 14) to confirm your move.
7. **Conclusion**: After moving 7 units twice (7 + 7), you arrive at 14. Therefore, `7 x 2 = 14`.
**Hint**: You can write down the final result to summarize your findings.
### Final Answer:
7 x 2 = 14