Unit 4 Number

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Converting recurring decimals to fractions:

Ratio

Currency Conversions

Map Scales:

Percentage

Reverse Percentage

Revision of percentages methods – worked exam questions

Compound Interest

Simple Interest

Harder Percentage Questions (finding compound percentage rates etc):

Direct Variation (direct proportion)

A mixture of direct and inverse proportion:

More Inverse proportion:

Revision of number topics (including speed distance time):