RATL 3 | Lesson 1 | Explore (Evaluating Expressions)

Find the value of the expressions for the given values of the variable(s).

  1. \(\dfrac{x+(-7)}{-1}\), when \(x=-3\)
  2. \((3-(-4)q)^2\), when \(q=3\)
  3. \(-5s+(-6)v-3\), when \(s=2\) and \(v=7\)
  4. \(m(-7-z)\), when \(m=-5\) and \(z=-2\)
  1. How did you know in which order to perform the operations?
  2. What are the possible mistakes that one might make when performing the operations?

Check solutions here.

Go to Practice (Evaluating Rational Expressions)


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