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ACARA AC9M7N01, Square numbers and square roots

Year 7 · Number

Describe how perfect square numbers and square roots are linked, and use squaring and the square roots of perfect squares to solve problems.

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Deliver a whole lesson on AC9M7N01 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.

Teaching guide

What students learn

Describe how perfect square numbers and square roots are linked, and use squaring and the square roots of perfect squares to solve problems.

Worked example
Find 15^2.
Answer: 225
Why: 15 x 15 = 225

Generated and checked in code, so it is correct.

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More Year 7 Number codes: AC9M7N02 · AC9M7N03 · AC9M7N04 · AC9M7N05 · AC9M7N06 · AC9M7N07 · AC9M7N08 · AC9M7N09
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Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.