Lessons for 7.RP.A.2B
The constant of proportionality and proportional tablesThe single number that every input is multiplied by to give its output.Lesson
Recognizing a proportional relationship in a graphA straight line through the origin, and nothing else, is proportional.Lesson
Recognizing a proportional relationship in an equationThe form y equals k times x, with nothing added on the end.Lesson
Printable Worksheets
The constant of proportionality and proportional tables worksheet (PDF)Printable worksheet with answer keyPreview
Recognizing a proportional relationship in a graph worksheet (PDF)Printable worksheet with answer keyPreview
Recognizing a proportional relationship in an equation worksheet (PDF)Printable worksheet with answer keyPreview