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reSolve: Algebra: Equivalence

This sequence of two lessons builds students' understanding of equivalence as balance. The equals sign is used to indicate the same value on both sides of an equation. Students develop their understanding of equivalence by looking at balancing scales with blocks of different weights. Each lesson is outlined in detail including curriculum links, vocabulary, materials needed, sample answers, discussion points and student resources. This sequence is part of the reSolve: Mathematics by Inquiry program.

Additional details
Year level(s)	Year 2
Audience	Teacher
Purpose	Teaching resource
Format	Downloadable resources
Teaching strategies and pedagogical approaches	Mathematics investigation
Keywords	number patterns, mass, balance scales, mathematical expressions, number patterns, equivalence
Curriculum alignment
Curriculum connections	Numeracy
Strand and focus	Number, Algebra, Build understanding, Apply understanding
Topics	Properties of number, Algebraic expressions
AC: Mathematics content descriptions	ACMNA035 Describe patterns with numbers and identify missing elements ACMNA036 Solve problems by using number sentences for addition or subtraction
National numeracy learning progression	Number patterns and algebraic thinking Multiplicative strategies - MuS3, MuS1
Copyright details
Organisation	reSolve Maths by Inquiry
Copyright	© Australian Government Department of Education, Skills and Employment 2021. Creative Commons BY-NC-SA 4.0.