Problem-solving practice 1 (AQA GCSE Maths): Flashcards
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Practise the cards
10 cards from this deck
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Practise the cards
10 cards from this deck
What proportion of Foundation GCSE requires problem-solving?
What proportion of Foundation GCSE requires problem-solving?
About half
Problem-solving strategy using visuals
Problem-solving strategy using visuals
Sketch a diagram
Problem-solving strategy for complex values
Problem-solving strategy for complex values
Try simpler numbers
Problem-solving strategy for unknowns
Problem-solving strategy for unknowns
Use variables (letters like or )
When to use bar charts
When to use bar charts
Comparing different categories or distinct groups
When to use line graphs
When to use line graphs
Showing change over time or trends/patterns
Mean formula
Mean formula
rac{ ext{Sum of all values}}{ ext{Number of values}}
Rearranged mean formula for finding sum
Rearranged mean formula for finding sum
Mean Number of values = Sum of values
Typical marks for problem-solving questions
Typical marks for problem-solving questions
2-4 marks
Important for problem-solving exam answers
Important for problem-solving exam answers
Show all working clearly