Algebraic Thinking and Patterns · Algebraic Thinking

Introduction to Variables

Using letters to represent unknown quantities in simple equations.

Key Questions

  1. 1Why do mathematicians use letters to represent numbers?
  2. 2How can we maintain balance in an equation when performing operations?
  3. 3When might we use a variable to solve a real world problem?

ACARA Content Descriptions

AC9M6A02
Year: Year 6
Subject: Mathematics
Unit: Algebraic Thinking and Patterns
Period: Algebraic Thinking

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