Ratio 2 (Edexcel GCSE Maths): Flashcards
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12 cards from this deck
Golden rule for solving ratio problems
Golden rule for solving ratio problems
Find what one part of the ratio represents
Step 1 of dividing quantities in given ratios
Step 1 of dividing quantities in given ratios
Work out the total number of parts in the ratio
Step 2 of dividing quantities in given ratios
Step 2 of dividing quantities in given ratios
Divide the quantity by the total number of parts
Step 3 of dividing quantities in given ratios
Step 3 of dividing quantities in given ratios
Multiply your answer by each part of the ratio
Order rule: first person mentioned matches...
Order rule: first person mentioned matches...
...the first number in the ratio
How to check your ratio answer is correct
How to check your ratio answer is correct
Ensure all parts add up to the original total
When given difference between ratio parts, find...
When given difference between ratio parts, find...
...how many parts represent that difference
Why practice ratio problems without a calculator
Why practice ratio problems without a calculator
Calculators not permitted in certain exam papers
Recommended approach when working through ratio problems
Recommended approach when working through ratio problems
Work systematically through the steps
Total parts in ratio
Total parts in ratio
()
Essential approach to solving all ratio problems
Essential approach to solving all ratio problems
Work systematically through the three-step method
Key skill to develop for ratio exam success
Key skill to develop for ratio exam success
Strong mental arithmetic and systematic approaches