Problem-solving practice 1 (AQA GCSE Maths): Quizzes

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Problem-solving practice 1
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10 questions from this quiz

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What proportion of Foundation GCSE maths requires problem-solving skills?

Around half

Which is NOT one of the five core problem-solving strategies?

Memorise all formulae

When are bar charts most suitable?

Comparing different categories

When are line graphs most suitable?

Showing change over time

What chart type best compares boys and girls absent each day?

Bar chart

What must all data charts include?

Labeled axes and a clear key

What is the formula for calculating mean?

SumNumber\frac{\text{Sum}}{\text{Number}}

What does Mean×Number of values\text{Mean} \times \text{Number of values} equal?

Sum of all values

Five numbers have mean 66. Four are 7,9,3,27, 9, 3, 2. What is the fifth?

99

How many marks are problem-solving questions typically worth?

2-4 marks

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