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Teach Cambridge IGCSE?

Why not try the InThinking IGCSE Business Studies site?

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Paul
IB Approved Workshops
Business Management
IB DP Category 1

Berlin, Germany, 30 October - 1 November 2026

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Business Management: A focus on internal assessment
IB DP Category 3

Barcelona, Spain, 12 - 14 February 2027

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Business Management
IB DP Category 2

Stockholm, Sweden, 7 - 9 May 2027

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Virtual Think-Ins
Focus On: IB Teaching – A Practical Guide for Teachers new to the IB

20 November 2026

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InThinking Shorts
Getting the most out of InThinking Subject Sites

15 October 2026

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"InThinking is helping me and my students tremendously. We are new to IB and having our first IB exams in November. The teaching resources, guidance and tips are just awesome 👏🏽👏🏽👏🏽. Thank you Paul and other contributors."

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EnkoBotho International School

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  • Amira

    12 Oct 2026

    Thanks a lot Paul for your feedback . One more question . Should they know how to sketch the Stock control and Critical path charts based on given data 

    Stock control charts

  • Paul

    Site author
    12 Oct 2026

    Dear Amira The information above is correct. Please refer to the explanatory notes. In particular, the 6000kg of stock are used over four weeks, because the first downward line starts at week 2 and ends at week 6. Week 6 is...

    Stock control charts

  • Amira

    12 Oct 2026

    Hello Paul , Are you sure that the 6000 kilos are used in 4 not 6 weeks and if yes please explain why

    Stock control charts

  • Paul

    Site author
    12 Oct 2026

    Dear Mattias Thank you for the notification. I have changed the clarity of wording for this bullet point. With best wishes

    BMT 2 - Ansoff matrix

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