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Doubles, Halves, Odds, Evens, Plus One

  •  English    25     Public
    Lear math. Solve the problems. Rule the world.
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  • 5 odd or even?
    odd
  •  5
  • 1 odd or even?
    odd
  •  5
  • 2 odd or even?
    even
  •  5
  • 3 odd or even?
    odd
  •  5
  • 4 odd or even?
    even
  •  5
  • 6 odd or even?
    even
  •  5
  • 7 odd or even?
    odd
  •  5
  • 8 odd or even?
    even
  •  5
  • 9 odd or even?
    odd
  •  5
  • Double the number 1
    2
  •  15
  • Double the number 2
    4
  •  15
  • Double the number 3
    6
  •  15
  • Double the number 4
    8
  •  15
  • Double the number 5
    10
  •  15
  • Cut 10 in half
    5
  •  20
  • Cut 8 in half
    4
  •  20