Perventage Error

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6 questions on numerical reasoning using percentages and ratios.

Questions about percentage and ratio, applied to finance.

Based on section 3.2 of the Maths-Aid workbook on numerical reasoning.

Scale a page to some percentage of its original size, then increase/decrease by another percentage. Find the size of the final copy as a percentage of the original.

Based on question 2 from section 3 of the Maths-Aid workbook on numerical reasoning.

Given percentages of males and females working on a project, and the percentage of the total staff who are male (or female), find the percentage of all staff working on the project.

Based on question 3 from section 3 of the maths-aid workbook on numerical reasoning.

Simple Percentages

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Simpel percentages practice

If _% of a number is__. What is _% of that number.

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Reading information from the equation of the line. Graph shown

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Reading information from the equation of the line. Graph shown

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Practice finding parallel and perpendicular lines to a given line.

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Coordinate Geometry of the line. Equations of lines.

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3 questions. Finding the stationary points of functions of 2 variables.

Partial differentiation.

$2e^{x^3}+x^2$

$2e^{x^3}+sin{x}$

Scientific Notation

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Convert from one measurement scale to another

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Indices

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Indices in their simples form

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Indices in their simplest form

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Areas of triangles

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Finding areas under graphs using definite integration.

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Integration by Substitution

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Indices in their simples form

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Indices in their simples form

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Find $\frac{\mathrm{d}y}{\mathrm{d}x}$ by differentiating an implicit equation.

Find $\frac{\mathrm{d}y}{\mathrm{d}x}$ by differentiating an implicit equation.

Find $\frac{\mathrm{d}y}{\mathrm{d}x}$ by differentiating an implicit equation.

Find $\frac{\mathrm{d}y}{\mathrm{d}x}$ by differentiating an implicit equation.

Find $\frac{\mathrm{d}y}{\mathrm{d}x}$ by differentiating an implicit equation.

Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

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Sequences, including Fibonnacci

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