Tuesday, 2 April 2013

Problems like 73 - 19 = ?

This video is for the 'Squares' and 'Triangles'. Remember, as you watch it you need to write down any questions (roadblocks) you have. If you do not, then I would like you to create your own practice question examples and complete in your book. I would like you to take note of the different strategies that are being used.

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