Sunday, 31 August 2014

Counting Back Strategy!

Movie on 1-09-14 at 9.26 AM from Sophie Glen on Vimeo.

Here is another strategy - counting back! This is similar to the counting on strategy, however this time you are subtracting (taking away). Note: We get caught out when we track on our fingers and start on the number we are counting instead of the next number. Well done to my special helpers! What great mathematicians.

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