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Main activity - of addition and subtraction - inverse operations

Discussion in 'Primary' started by regencyrob, Jun 12, 2011.

  1. Is it as simple as getting the children up at the front of class?
    2 boys and 3 girls = 5 children
    5 children - 2 boys = 3 girls?
    Show them with other apparatus too?
    For independent work use cubes or other counting apparatus?
  2. Thank you very much xxx

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