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6 questions on numerical reasoning using percentages and ratios.

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    • England schools
    • England university
    • Scotland schools

    Taxonomy: mathcentre

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Comment

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Checkpoint description

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Lois Rollings 8 years, 3 months ago

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Created this as a copy of mathcentre: Numerical reasoning - ratio and percentage.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Name Status Author Last Modified
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            mathcentre: Numerical reasoning - ratio and percentage Ready to use Newcastle University Mathematics and Statistics 01/06/2016 11:17
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Lois's copy of mathcentre: Numerical reasoning - ratio and percentage draft Lois Rollings 07/12/2016 16:05

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Question groups

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              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.
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Given the selling price of an item both as a cash amount and as a percentage of the cost of production, find the cost of production and the profit. Based on question 1 from section 3 of the Maths-Aid workbook on numerical reasoning.
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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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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              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.
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Three items of work done on a car. Given total price, and a couple of ratios of prices between pairs of items, work out the cost of one of the items. Based on question 4 from section 3 of the Maths-Aid workbook on numerical reasoning.
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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Given ratio of ingredients in a preparation, and amounts of each ingredient, work out how much of the preparation you can make. Based on question 5 from section 3 of the maths-aid workbook on numerical reasoning.

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