Double Number Line for Modeling

Stars to Triangles

Work Time

Stars to Triangles

Refer to the diagram and answer the following questions.

  • What is the ratio of the number of stars to the number of triangles?
  • What is the ratio of the number of triangles to the number of stars?

Ask yourself:

  • What does the first number in a ratio represent?
  • What does the second number in a ratio represent?