Comparison Shopping—Unit Price and Related Measurement Conversions

Speed up your scholars' understanding of ratios. Class members compare ratios related with speeds presented in different representations. They then use the unit rates to make the comparisons. 

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CCSS: Designed
Instructional Ideas

  • Have groups create scenarios that correspond with the matches in the matching activity
Classroom Considerations

  • Prepare matching activity prior to class
  • Individuals should know how to determine the unit rate from a ratio
  • 19th part of a 29-part series
Pros

  • Highlights where the mathematical practices come into play in the lesson
  • Includes an exit ticket to check for understanding
Cons

  • None