My daughter peeks out at me from a curtain of hair, ear-buds firmly in place, so she yells in a friendly manner,
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Monday, May 17, 2010
Multiplying factors
I need a deep breath before starting the other three double digit multiplication sums. I estimate that if it’s taken us one hour to complete six questions, it will probably take another five and a half life times, squared, to finish the last three.
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