| 1. How can subtraction be represented on a number line? | ![]() |
| 2. What is the purpose of using a number line for subtraction? | ![]() |
| 3. How can one perform subtraction using a number line? | ![]() |
| 4. Can a number line be used for both positive and negative numbers in subtraction? | ![]() |
| 5. How does using a number line help in understanding the concept of regrouping or borrowing in subtraction? | ![]() |