Algebraic Expressions and Equations · Algebraic Thinking

Linear Inequalities

Representing ranges of possible solutions using inequalities and graphing them on a number line.

Key Questions

  1. 1When in real life is a range of values more useful than a single exact answer?
  2. 2Why does the inequality sign flip when multiplying or dividing by a negative number?
  3. 3How can we represent 'at least' or 'no more than' using mathematical symbols?

Ontario Curriculum Expectations

ON: Algebra - Grade 7
Grade: Grade 7
Subject: Mathematics
Unit: Algebraic Expressions and Equations
Period: Algebraic Thinking

Suggested Methodologies

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