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ACARA AC9M6N02, Prime, composite and square numbers

Year 6 ยท Number

Describe the properties of prime, composite and square numbers and use them to solve problems and simplify calculations.

Below are free printable maths worksheets that support AC9M6N02. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.

Teach this code

Deliver a whole lesson on AC9M6N02 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.

Teaching guide

What students learn

Describe the properties of prime, composite and square numbers and use them to solve problems and simplify calculations.

How to teach it

Test whether a number has exactly two factors (prime) or more (composite) using arrays. Learn that 1 is neither.

Worked example
Is 49 prime or composite?
Answer: composite

Generated and checked in code, so it is correct.

Watch out for

Calling 1 prime, and assuming all odd numbers are prime (9, 15).

Prime & Composite worksheets

All prime & composite worksheets โ†’

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Square Numbers worksheets

All square numbers worksheets โ†’

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Make a worksheet for AC9M6N02
More Year 6 Number codes: AC9M6N01 ยท AC9M6N03 ยท AC9M6N04 ยท AC9M6N05 ยท AC9M6N06 ยท AC9M6N07 ยท AC9M6N08 ยท AC9M6N09
โ† Browse all Australian Curriculum maths codes

Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.