Standard Rule for Combining Algebraic Ratios

Standard Protocol for Network Metric Aggregation

Operational Guidelines for Combining Production Metrics

How to Add or Subtract Rational Expressions

$\frac{p}{q} - \frac{r}{q} = ?$

Rational expressions like $\frac{p}{q} + \frac{r}{q}$ share a common denominator. Match each term to its rule.

Arrange the steps in order for adding or subtracting two rational expressions that have a common denominator, such as $\frac{p}{q} + \frac{r}{q}$.

When adding or subtracting rational expressions that have a common denominator, you add or subtract the _____ and keep the denominator the same.

When you add two rational expressions that have the same denominator, what happens to the denominator in the sum?

True or False: $\frac{p}{q} + \frac{r}{q} = \frac{p+r}{q}$

After combining the numerators of rational expressions with a common denominator, what should you do next?