True and False Number Sentences II

Substitution is still the method of choice to verify number sentences. The detailed lesson has young mathematicians determining conditions for when number sentences are true or false through substitution. They learn to express these conditions using equations and inequalities.

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CCSS: Designed
Instructional Ideas

  • Apply the problem set as homework
Classroom Considerations

  • Builds on the previous lesson
  • 25th installment in a series of 36
  • Note that the module does not use the term solution until the next lesson
Pros

  • Classroom examples include question prompts to use with learners
  • Exit ticket helps assess understanding
Cons

  • None
Common Core