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News

May 2012

In this month's News you will find:

Red Square  Potato Olympics

Red Square  Puzzle Olympics

Red Square  Body Shape Geometry

Red Square  Crossing The River 1

Red Square  Snakes & Ladders

Red Square  Tasks of the Month
Task 160, Painted Cubes
Task 201, Rectangle Fractions

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  • Tasks of the Month
    Two new cameos this month.
    • Painted Cubes is visual algebra in 3 dimensions or number patterns in a table, depending on your preference for learning. It encourages the mathematician's question, Can I check it another way?, has links to isometric drawing and includes a wonderful PowerPoint report from a Year 8 in England and work from a teacher trainee in Sweden which tweaks the problem into Year 12 algebra.
    • Rectangle Fractions offers a model for representing fractions which makes addition and subtraction of fractions understandable. It is based on the geometry of rectangle - all rectangles are partitioned into equal parts by their rows, columns and cells, so adding two fractions can be modelled by choosing the appropriate rectangle to represent one fraction by the rows and the other by the columns. The cells are the common denominator. The cameo includes several links to supporting activities.
    Painted Cubes      Rectangle Fractions
    Click a photo to access its cameo, or access all current cameos through the Link List below.

Keep smiling,
Doug.
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Link List

  • Did you miss April News?
    If so you missed information about:
    1. Professional Development at Work
    2. Working Mathematically with Infants Workshop
    3. More on Squound
    4. Menu Maths Packs: Teachers' Notes
    5. Maths300 Software
    6. Iceberg Information about two Tasks of the Month
      (Tasks 147, 236)
    7. ...and more...

Did You Know?

  • You can find tasks coded by Year Level and Curriculum Strand in the Task Centre Catalogue (PDF file).

  • The Activities link of Calculating Changes offers Content Finder & Year Level Finder tools.

  • Our Site Map acts as a Table of Contents to help you find what you need in Mathematics Centre.

  • You can search for lessons by Year Level, Curriculum Strand, Lesson Features & Keyword at Maths300.

  • You can connect Tasks to their Maths300 companion lesson using Tasks & Maths300 (a PDF file).
    Excel version provided by Pymble Ladies' College

  • All these links, and more, appear in Working with Mathematics Centre (a PDF file).

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Previous News

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Continue exploring our history back to July 1992 through the Sense of History link.

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