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Recognize and represent proportional relationships between quantities. Scaffolded lesson provides for classroom differentiation. Can be used as a lesson leader, guided practice, independent practice, for cooperative learning and math centers, or as an assessment. Use with smartboard, projector, computer, pad or as printable. Lesson is complete - NO PREP. Editable version included.
- Determine whether two quantities are proportional by:
A.) testing for equivalent ratios in a table
B.) Observing whether a graph on the coordinate plane is a straight line through the origin
- Identify the constant of proportionality (unit rate)
- Represent proportional relationships by equations
- Explain a point on the graph in terms of the origin or unit rate