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Rounding to Significant figures

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Subtracting 2, 3 & 4 Digit numbers mentally

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Finding the nature of the roots-USING THE DISCRIMINANT

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The Cosine Rules - continued-final part

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Compound Interest and Compund percentages

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PYTHAGORAS IN CIRCLES

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Scientific Notation - Part 2

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SCIENTIFIC NOTATION - part 1

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SIMILARITY & SCALE FACTOR explained

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COMPLETING THE SQUARE

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NATIONAL 5 Maths- 3D Co-ordinates- Part 2

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3D Co-ordinates -Part 1