Lesson Plan

The Need for Algorithms

Curated and Reviewed by Lesson Planet

Pairs work through two scenarios that require them to generate an algorithm. The first activity requires pairs to define a common language to use; the second comes with the language. The pairs then must determine how to code the algorithm. The lesson is the second in a series of 10 and the second in a group of three promoting algorithms and programming.

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Instructional Ideas
  • Have the class compare algorithms to find the one that is the most efficient
  • After individuals have created an algorithm, groups of four select the best sections of each and try build a better algorithm
Classroom Considerations
  • To prepare, go ahead and cut out command cards for pupils to use
Pros
  • The plan contains links to answer keys for the activities
Cons
  • None