Foundation, Operation On Numbers

Subtracting Numbers less than 20 - Foundation Australian Curriculum

Learn and practise subtracting numbers less than 20 with free Foundation mathematics questions and resources for learners following the Australian Curriculum curriculum.

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Understanding

Learn and practise subtracting numbers less than 20 through clear explanations and curriculum-aligned activities.

This learning section focuses on subtracting numbers less than 20. Learners build the idea step by step, connect it to prior knowledge, and practise applying it in different forms.

See how it works

Follow each example line by line before you try the questions.

Example 1

Worked example 1

Question

Working

Answer
Example 2

Worked example 2

Question

Working

Answer

Now try it yourself

Free Foundation questions on , aligned to the Australia curriculum. Answer online or print a PDF.

10 questions

Primary One Subtracting Numbers less than 20 Revision Paper 2

Practise and revise Subtracting Numbers less than 20 with a focused Primary One mathematics practice paper. Use it to strengthen understanding, improve accuracy and identify areas that need more practice.

About 15 minutes

Answer online

10 questions

Primary One Subtracting Numbers less than 20 Revision Paper 1

Practise and revise Subtracting Numbers less than 20 with a focused Primary One mathematics practice paper. Use it to strengthen understanding, improve accuracy and identify areas that need more practice.

About 15 minutes

Answer online

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