Staff

Economics
 mathcentre logo

Arithmetic - Fractions

Please select a resource from the list below.

Teach Yourself

  • Fractions - adding and subtracting
    In this unit we shall see how to add and subtract fractions. We shall also see how to add and subtract mixed fractions by turning them into improper fractions.
  • Fractions - basic ideas
    What are fractions? Fractions are ways of writing parts of whole numbers. For example if we take a pizza, and divide it up equally between 4 people, each person will have 1/4 or, written in words, one quarter of the pizza.
  • Fractions - multiplying and dividing
    In this unit we shall see how to multiply fractions. We shall also see how to divide fractions by turning the second fraction upside down.

Test Yourself

Video

A transcript of each video should be available in the Teach Yourself section above.

(This site uses Windows Media technologies from Microsoft to deliver video streams. Streaming facilities are kindly provided by University of Portsmouth Creative Technologies, http://stream.port.ac.uk)

These videos require Windows Media Player (v10).

Please note: You may experience trouble with more recent upgrades to Internet Explorer (now v.7) and Media Player (now v.11). These no longer support streaming from the mms servers used by mathcentre, so we are recommending that you uninstall IE7 (IE6 lies underneath) and replace the new version of WMP with the fully functioning v.10 (you may need to find a download via google after uninstalling v.11). All those that have done this have reported back that everything is working again.

  • Fractions - adding and subtracting
    In this unit we shall see how to add and subtract fractions. We shall also see how to add and subtract mixed fractions by turning them into improper fractions. (Mathtutor Video Tutorial)
  • Fractions - basic ideas
    What are fractions? Fractions are ways of writing parts of whole numbers. For example if we take a pizza, and divide it up equally between 4 people, each person will have 1/4 or, written in words, one quarter of the pizza. (Mathtutor Video Tutorial)
  • Fractions - multiplying and dividing
    In this unit we shall see how to multiply fractions. We shall also see how to divide fractions by turning the second fraction upside down. (Mathtutor Video Tutorial)

iPOD Video