Defining The Constant Of Proportionality

Make Connections

Performance Task

Ways of Thinking: Make Connections

As your classmates present, take notes about proportional relationships and the constant of proportionality.


As your classmates present, ask questions such as:

  • Are there always two ways to write the relationship between two quantities?
  • Is there a third way to express the relationship?
  • Did you test your formula? How?
  • Can you express your formula using words instead of letters? Does it makes sense?
  • Where can you find the constant of proportionality in a table?