Basic solving of linear equations

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Straightforward solving linear equations question

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Simplifying indices

Simplifying indices

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Practice with adding, subtracting and dividing basic algebraic fractions

Simplifying indices

Simplifying indices

Simplifying indices

Simplifying indices

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Solving linear equations.

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Given cost of production and price of sale of a product; a percentage increase in cost of production; and unit sales before and after; work out the extra profit.

Based on question 6 from section 3 of the maths-aid workbook on numerical reasoning.

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Basic solving of linear equations

Simplifying indices

Solving linear equations

Straightforward solving linear equations question

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Evaluate a composition of functions for a randomised numerical input. The functions are 3t+2 and t+3. This is part of HELM Book 2.1.3.

Add, subtract, multiply and divide numerical fractions.

Fractions already have a common denominator. Addition and subtraction 50:50 split, when subtracting, the answer is negative half the time. Students shouldn't have to worry about reducing fractions by design.

Fractions don't have a common denominator. Need to find one. Addition and subtraction 50:50 split.

Evaluate a linear function at 3 numerical inputs.