School level

Natural Numbers

Ease your first year maths class into learning about numbers and the number system using the following structured presentation. The PPT presentation comes alongside supporting worksheets. Students will discover the meaning of key mathematical terminology such as odd, even, prime numbers, highest common factor, multiples, and composite numbers.
Download PPT presentation

Supporting Worksheets

Videos by Khan Academy. Advice students to look at the videos prior to lesson or after the lesson to reflect on the lesson content.

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The PDST Maths team has developed some interactive animations for the number strand using a online tool called GeoGebra. Teachers can use interactive GeoGebra files to help students visualise;
- the subtracting and additions of integers on a number line
- the comparison of different fractions or decimals to one another
- the comparison of different percentages and how they compare to each other.

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