Booster C 1.3 - Averages and range (1)


Learning Objective:


  • we are learning to:

    • work out mean, median, mode and range

    • work out mean, median, mode and range from frequency tables

Worked Solutions to Booster C Ex 1.1:


Investing:


  • This topic is useful because these are common D & C grade GCSE exam questions

  • In a typical year these skills are worth about ### out of 200 of the available marks at GCSE higher tier

  • This skill leads to


  • This topic could help you if you want to work in education, healthcare, business, research, marketing and many other fields.

Explaining:


  • The best method(s) for questions such as these is...

  • Watch out for...

  • In the exam you can check your answer by...

Modeling:


  • Here are some examples of people getting questions on this topic right:

  • Here are some examples of people getting questions on this topic wrong in typical ways:

Practicing:


  • Some more mixed examples:

Sharing:


  • One of the most effective ways to revise is to teach someone else.

  • How would you explain this topic to a friend?

  • Make a revision card or poster showing the key points and illustrate it with examples.

  • Write a 'fake exam question' to assess this topic and write a mark scheme to mark it. Test your question out on another learner. Can you make your question and mark scheme so realistic that you can fool your maths teacher?

Assessing:


  • Check you've mastered this skill by trying these adapted GCSE past-paper questions:

Developing:


  • Next try learning...
last edited: Mar 27, 2014 2:50 am