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Oxford Discover 1, Unit 9: Math

  •  English    20     Public
    Practice for vocabulary of Oxford Discover 1, Unit 9
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  • six plus two equals...
    6 + 2 = 8
  •  15
  • odd + odd =
    odd + odd = even
  •  20
  • even + even =
    even + even = even
  •  15
  • odd + even =
    odd + even = odd
  •  15