Describing exchange rates with ratio
I can use ratio to describe exchange rates.
Describing exchange rates with ratio
I can use ratio to describe exchange rates.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Double number lines or a straight line graph can be helpful when determining the ratio.
- There is more than one way to describe an exchange rate.
- An exchange ratio is a practical example of a multiplicative relationship.
- An exchange rate can be thought of as converting between different units of money.
Keywords
Exchange rate - An exchange rate is the rate at which one currency is exchanged for another.
Common misconception
Using multiplication as repeated addition leads to incorrect additive strategies of ratios.
Focus on the multiplicative relationships between parts to whole or whole to parts.
To help you plan your year 7 maths lesson on: Describing exchange rates with ratio, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 7 maths lesson on: Describing exchange rates with ratio, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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Explore more key stage 3 maths lessons from the Understanding multiplicative relationships: fractions and ratio unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
Licence
Starter quiz
6 Questions

Exit quiz
6 Questions





