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Friday 3 June 2016

Follow up week 5 - Day 3

Day 3
  1. 41 - 5 = 40 + 1, 40 - 5 = 35 + 1 = 36  
  2. 43 - 7 = 40 + 3, 40 - 7 = 33 + 3 = 36
  3. 47 - 5 = 40 + 7, 40 - 5 = 35 + 7 = 42
  4. 49 - 9 = 40 + 9, 40 - 9 = 31 + 9 = 40
  5. 44 - 8 = 40 + 4, 40 - 8 = 32 + 4 = 36

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