Additive Thinking and Operations · Number and Algebra

Equality and the Equal Sign

Reframing the equal sign as a symbol of balance rather than an instruction to solve.

Key Questions

  1. 1How is an equation like a balance scale?
  2. 2Why is it true that 2 plus 3 is the same as 4 plus 1?
  3. 3What does the equal sign actually tell us about the numbers on both sides?

ACARA Content Descriptions

AC9M1A02
Year: Year 1
Subject: Mathematics
Unit: Additive Thinking and Operations
Period: Number and Algebra

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