MPM2D 2015-09-18 – Simplifying Expressions Quiz


Here is the quiz from yesterday:

Simplifying Expressions Quiz

Simplifying Expressions Quiz – Solutions

Common mistakes:

  • forgetting to use equals signs
  • not being careful to match exponents (e.g. xy^2 \neq x^2y^2 )
  • combining/adding exponents
  • issues with terms that summed to zero (e.g. -xy^ + xy^2 = 0 )
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