___________
Maths
Understanding multiplicative relationships: fractions and ratio
Starter quiz
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Complete the sentence: The exchange rate shows a
______
relationship between 2 currencies.
'multiplicative' ✓
A graph representing a proportional relationship must go through which point?
(2, 1)
(2, 2)
(0, 0) ✓
(1, 2)
Use the graph to convert £100 into dollars ($).
'£125' ✓
Use the graph to convert $25 into pounds (£).
'£20' ✓
£1 : ¥182. Use this exchange rate to convert £300 into yen (¥).
'¥54 600' ✓
£1:¥182 Use this exchange rate to convert ¥31 850 into pounds (£).
'£175' ✓
+
Use the graph to convert £100 into dollars ($).Use the graph to convert $25 into pounds (£).