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U4W1

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  • Name all the factors of 12.
    1, 12, 2, 6, 3, 4
  • Cut (divide) this number in half and then cut it in half again: 8 400
    2 100
  • the first five multiples of 15
    15, 30, 45, 60, 75
  • the first five multiples of 12
    12, 24, 36, 48, 60
  • the first five multiples of 60
    60, 120, 180, 240, 300
  • What are the first five multiples of 3?
    3, 6, 9, 12, 15
  • Name all the factors of 8
    1, 8, 2, 4
  • Divide this number by ninety: 900
    10
  • Divide both of these numbers by 12: 36 and 84
    3 and 7
  • Name all the factors of 21.
    1, 21, 3, 7
  • Divide this number by eight: 320
    40
  • Divide both of these numbers by six: 12 and 18
    2 and 3
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