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Maths

posted 14 Sep 2018, 04:54 by T Scott
In Maths this week we have been learning to derive new facts from number bonds by looking at:
  • Inverse               -  6 + 7 = 13,  13 - 7 = 6
  • Commutativity   -  6 + 7 = 13,  7 + 6 = 13
  • Add ten              -  16 + 7 = 23
  • Multiples of ten  -  6 + 7 = 13,  60 + 70 = 130
  • One more           -  6 + 7 = 13,  7 + 7 = 14
  • One less             -  6 + 7 = 13,  5 + 7 = 12

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