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Number

Part ofMaths Numeracy (WJEC)

  • Number

    • Fraction and percentage - WJEC

      Fractions and percentages represent part of a whole number. They can be used to increase or decrease a value by a given proportion.

    • Ratio - WJEC

      Ratios show the relationship between two values. They may be in direct proportion and increase as the other increases, or they can be in inverse proportion; as one increases the other decreases.

    • Timetables and schedules - WJEC

      From planning a journey by bus or train to organising what to watch on television or booking a summer holiday, timetables and schedules help us to navigate the world and plan our time accordingly.

    • Personal finance - WJEC

      From opening your own bank account to managing your money successfully, you will learn to handle your personal finances carefully and ensure that you are always able to manage repayments for loans.

    • Household finance - WJEC

      Buying or renting a home can be an expensive task. Thinking about the maths behind household finance now will help you in the future when you move into your own property.

    • Percentage change - WJEC

      Percentages can be used to increase or decrease a quantity relative to its size. Shops reduce their goods by a percentage and the government increases the cost of goods by adding on a percentage tax.

    • Foreign money and exchange rates - WJEC

      When going abroad you need to change money to the currency of the country you are visiting. It is important to know the exchange rate and amount of commission charged to get the best possible deal.

    • Business finance - WJEC

      Learn all about finance in the business world. Could you be the next entrepreneur to make millions? Mathematics plays an essential part in business.

    • Approximate measurements - Intermediate & Higher tier - WJEC

      Measurement is essential for many trades and careers. An understanding of the fact that all measurements are approximate may prevent you from making any mistakes.

    • Venn diagrams - WJEC

      Venn diagrams are a useful tool in the world of statistics. Once you have got to grips with these, you will be able to arrange all sorts of groups and sets.

  • Video playlist

    • Personal finance. VideoPersonal finance

      Can Maths Crimes detective Al Gebra help Rosie figure out her money saving mystery?

      2:50
    • Pitching in the Dragons' Den. VideoPitching in the Dragons' Den

      An entrepreneur pitches to the Dragons and key financial data is discussed.

      5:08
    • Ratio. VideoRatio

      How can Maths Crimes detective Al Gebra use ratio to divide prize money fairly?

      2:49
    • Approximate measurements. VideoApproximate measurements

      Maths Crimes detective, Al Gebra, explains upper and lower bounds after a carpet blunder.

      2:57
    • Timetables and schedules. VideoTimetables and schedules

      Miriam and Samad struggle to work out the bus timetable so detective Al Gebra steps in.

      2:25
    • Buying ingredients for sausages. VideoBuying ingredients for sausages

      The Apprentice contestants go to Smithfield market to haggle on price for ingredients.

      5:07
    • The great pizza party. VideoThe great pizza party

      A teenager's attempt to share pizza and bills equally by using fractions and percentages.

      3:40
    • Business finance. VideoBusiness finance

      Dewi turns to Dodgy Doug for a loan but has he considered how much the interest will be?

      2:26
    • A bargain for Gran. VideoA bargain for Gran

      A hunt for the perfect birthday gift turns into a percentages challenge

      2:58
    • The approximate history of fractions. VideoThe approximate history of fractions

      A humorous animation looking at the development of fractions and how they are used.

      4:53

Links

  • Personalise your Bitesize!

  • Jobs that use Maths

  • Skillswise: Maths

  • WJEC – Assessment Materials

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