Subtracting Rational Numbers: Fractions

This video tutorial explains how to subtract rational numbers by converting the subtraction expression into an addition expression using the change opposite strategy. It provides an example of subtracting fractions, demonstrating how to rewrite the expression and find a common denominator. The tutorial also covers adding rational numbers with the same sign and concludes with a summary of the lesson.

What is the result of adding -5 and 1/3 and -3 and 2/5?

What did you learn in this lesson about finding the difference between two rational numbers?