Evaluate an Expression in the Form (a-b)/(cd) (Example)

There's no substitute for learning through examples. A brief YouTube video shows how to evaluate an algebraic expression through substitution. The expression of interest is in the form (a-b)/(cd), where the values of the variables are positive and negative integers.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Have students create similar problems for classmates to evaluate
Classroom Considerations
  • Pupils should already know how to evaluate an expression
  • Learners must be able to reduce fractions
  • 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
  • Step-by-step solutions are easy to follow
  • Very limited in scope
Common Core