A blog about teaching and learning in a maths classroom.

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Sunday, 30 October 2016 ·

Note for self really,

In the new NSW Syllabus for Mathematics K-10 what used to be referred to as *scores* when analysing data are now called *data values*.

So the definition of mean is written as

$$\bar{x}=\frac{\text{sum of data values}}{\text{number of data values}}$$

Saturday, 08 October 2016 ·

I've updated the electronic dice on MathsStarters. Includes ready to go Multo and Addo cards.

Variations of dice include two six-sided dice, two ten-sided dice or two custom dice (0 to 20) - the dice can show multiplication or addition and answers.

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**Simon Job** — eleventh year of teaching maths in a public high school in Western Sydney, Australia.

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