Lemmara logoLemmaraWorked solution

4MA1/1FR Jan 2022, Question 3: Unit Conversions

Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1FR (Foundation) · Calculator · 6 marks

اقرأ هذا الحل مشروحاً بالعربي ←

The question, in short

Convert 6 metres to centimetres and 4500 grams to kilograms, then find the fruit juice left in millilitres after using 3 litres to make 225 ml cups.

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Part (a) · 1 mark

Convert 6 metres into centimetres.

  1. 16 × 100 = 600

Answer600

Part (b) · 1 mark

Convert 4500 grams into kilograms.

  1. 14500 ÷ 1000 = 4.5

Answer4.5

Part (c) · 4 marks

Find how much fruit juice remains in millilitres after making as many 225 ml cups as possible from 3 litres.

  1. 13 × 1000 = 3000
  2. 23000 ÷ 225 = 13.3...
  3. 313 × 225 = 2925
  4. 43000 − 2925 = 75

Answer75

Stuck on a step? Read the free lesson: Unit Conversions

Practise more unit conversions questions

Real 4MA1 past-paper questions, marked on your working like the exam, with a worked solution for every part.

Practise free on Lemmara

More past-paper questions on unit conversions

Also searched as: 4MA1 1FR January 2022 · 4MA1/1FR · 4ma1 jan22 1fr · question 3.
Lemmara is an independent study tool, not affiliated with or endorsed by Pearson Edexcel. The worked solutions are Lemmara’s own.