EQAO - Common Mistakes and Misunderstandings

Principles of Mathematics
MPM1D1 (Grade 9 Academic)

Question and Answer Centre

Slope and Rate of Change

Concepts

  • finding rates of change from tables of values, graphs and equations
  • finding a coordinate of a point using slope

Student Resources

Relevant Links

Parallel and Perpendicular Lines

Concepts

  • parallel and perpendicular slopes
  • equations of parallel and perpendicular lines

Student Resources

Relevant Links

Algebraic Expressions

Concepts

  • substitution and evaluation

Student Resources

Relevant Links