The Code Name Organizer

This The Code Name Organizer activity & project also includes:

Let your mathematicians create their own rational and irrational numbers and organize a group number line to display their place value. The activity provides a code that allows learners to find the numbers associated with their names before estimating the square roots. There can be multiple variations on the activity, including the detail of finding the square root, or just finding the numbers the radical falls between. The activity includes sample answers and follow-up questions.

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CCSS: Designed
Classroom Considerations

  • This resource is only available on an unencrypted HTTP website. It should be fine for general use, but don’t use it to share any personally identifiable information
Pros

  • Number line can be done within group or as a class
  • Follow-up questions provide a variety of optional activities
Cons

  • Some of the directions can be vague and may require more detail during the introduction
Common Core