Additive Thinking and Strategies · Number and Algebra
Inverse Relationships
Exploring the connection between addition and subtraction through fact families.
Key Questions
- 1How can an addition fact be used to solve a subtraction problem?
- 2Why does the order of numbers matter in subtraction but not in addition?
- 3What is the relationship between part-part-whole models and equations?
ACARA Content Descriptions
AC9M2N03AC9M2A02
Year: Year 2
Subject: Mathematics
Unit: Additive Thinking and Strategies
Period: Number and Algebra
Suggested Methodologies
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