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PreTeXt Sample Book: Abstract Algebra (SAMPLE ONLY)

Exercises 3.27 Group Exercises

This is an <exercises> division with no <title>, set as groupwork, and therefore its default title will automatically indicate it is meant for a group. Otherwise, it is not of any new interest.

1. Multiple-Choice, Not Randomized, One Answer.

    What color is a stop sign?
  • Green
  • Green means “go!”.
  • Red
  • Red is universally used for prohibited activities or serious warnings.
  • White
  • White might be hard to see.
Hint 1.
What did you see last time you went driving?
Hint 2.
Maybe go out for a drive?