- What strategies are most useful in helping develop algorithms for adding, subtracting, multiplying, and dividing positive and negative rational numbers?
- What are the steps to converting a rational number to a repeating or terminating decimal?

- What strategies are most useful in helping develop algorithms for adding, subtracting, multiplying, and dividing positive and negative rational numbers?
- What are the steps to converting a rational number to a repeating or terminating decimal?