Reasoning with Ratio and Rates

Reasoning with Ratio and Rates

Standards & Objectives

Essential and guiding questions: 

Overarching Questions:

  • What is a ratio?
  • How are ratios written?
  • What makes ratios and fractions different?
  • Are the ratios a and a the same? Why or why not?
  • What is a unit rate and how can it be used?
  • Can the two values in a ratio have different units? Explain.
  • How can we use pictures to solve ratio problems?
  • What are equivalent ratios? Can you give me some examples? How do we find them?
  • What types of pictures and organization can we use to help us visualize equivalent ratios?
  • What types of ratios can represent percentages?
  • What types of ratios can be used for converting units?

Task Arc Variations

Blooms taxonomy level: 
Understanding