Operational Strategies and Algebraic Thinking · Number and Algebra
Properties of Numbers
Identifying prime, composite, square, and triangular numbers.
Key Questions
- 1What makes a prime number the building block of all other whole numbers?
- 2How can we use arrays to visualize the difference between square and triangular numbers?
- 3Why can no even number other than two be a prime number?
ACARA Content Descriptions
AC9M5N04AC9M5N05
Year: Year 5
Subject: Mathematics
Unit: Operational Strategies and Algebraic Thinking
Period: Number and Algebra
Suggested Methodologies
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