Proportional Reasoning
The Proportional Reasoning Concept Builder targets student ability to recognize the mathematical patterns in a given data set and to use the recognized pattern to predict the value of the dependent variable that results from a doubling, tripling, or quadrupling of the independent variable. There are 14 different situations to analyze and three activities. The activities are titled Which Two Rows, Predict the Value, and Extrapolate. Question-specific help is provided for each of the 14 situations.
Users are encouraged to open the Concept Builder and begin. There is no need for an activity sheet for this Concept Builder.
Learners and Instructors may also be interested in viewing the accompanying Notes page. Technical information, teaching suggestions, and related resources that complement this Interactive are provided on the View Notes.