Dividing a Fraction by a Fraction

This Instructional Activity is a part of the Lesson 11, Unit 4, Grade 6. This is the final task in a series that leads students toward a general procedure for dividing fractions. Students verify previous observations about the steps for dividing non-unit fractions (namely, multiplying by the denominator and dividing by the numerator) and contrast the results with those found using diagrams. They then generalize these steps as an algorithm and apply it to answer other division questions.