← 3.1 Scales and conventions

Reduction and enlargement

Metal Technology · Grade 10 · about 40 minutes

Choose 1:n so a large gate fits; choose n:1 so a tiny pin shows detail. Keep proportion.

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  • 8 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
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