rebelmaths

Income tax

rebelmaths

Given a table of the number of days in which sales were between £x1000 and £(x+1)1000 find the relative percentage frequencies of these volume of sales.

rebelmaths

Profit and Loss, Percentages

rebelmaths

Percentages

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rebelmaths

Calculating percentages, VAT, Profit, Loss

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rebelmaths

Error, percentage error and approximation.

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rebelmaths

Profit and Loss, Percentages

Converting decimals to percentages.

These short questions concentrate on conversion between decimals and percentages.

Finding a percentage of an amount.

Questions about percentage change.

This activity has a variety of percentage questions all designed to be done without a calculator.

These short questions concentrate on conversion between decimals and percentages.

These basic questions will help you understand the increase and decrease in percent change

These short questions concentrate on conversion  between decimals and percentages

Percentage calculations

Non-calculator percentage increase and decrease calculations.

These are worded questions on percentages.  They can be done without a calculator.

This question asks you to work out one value as a percentage of another.  You are expected to do these without the help of a calculator.

These questions are asking you to use a non-calculator method to work out a percentage amount of a value.

This question concentrates on converting between decimals and percentages

This question will help you practice converting between fractions and percentages

A question testing the application of the Sine Rule when given two sides and an angle.  In this question the triangle is obtuse and the first angle to be found is obtuse.

Converting decimals to percentages.

Converting decimals to percentages.

What's A, if B% of A is C?

Converting a fraction to a percentage by cancelling (without a calculator).

Finding a percentage of an amount.

For example, 20% of 150 = 30

What's A as a percentage of B?