Maths in Action - National 5 book -

Harder/Extension- pg 26 - 'Preperation for assessment' Exercise.

Core - Pg 22 - Exercise 1.5B

Easier - pg 21 - Exercise 1.5A

As the students progress up through the school we are no longer looking to teach them how to solve individual problems ( (81-32) x 5/9) but find solutions and formula's ((°F - 32) x 5/9 = °C) which provide the answer to any problem within the given parameters.

This is a move away from arithmetic and towards algebra which becomes more important as students progress through maths onto higher levels of study into maths based professions.

Which is why it is very important to get a good grasp of the basics.

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