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Edexcel IGCSE Math A Higher 2.4 B Forming Linear Equations Questions

Practise translating totals, costs, perimeters and grouped quantities into a linear equation and interpreting its solution.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Higher

Exam points

  • represent each worded quantity algebraically before equating it to the stated total
  • form a cost or perimeter equation with consistent units and like terms collected
  • solve the equation, then substitute back to calculate the quantity actually requested

Edexcel IGCSE Math A Higher 2.4 B Forming Linear Equations Questions question 1

[Maximum number: 4]

Work out the number of metal bars that are zinc.

Show clear algebraic working.

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