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Compose and Decompose

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  • Compose the following number: 900,000+5,000+20+.1+.08+.003
    905,020.183
  • Decompose the following number: 45,206.342
    40,000+5,000+200+6+.3+.04+.002
  • Decompose means:
    To break a number into smaller pieces --OR --To change the number from standard form to expanded form.
  • Compose the following number: 500,000+60,000+700+10+.060+.008
    560,710.068
  • Compose means:
    To combine smaller pieces to make on larger number -- OR -- To change the number from expanded form to standard form.
  • Decompose the following number: 410,084.036
    400,000+10,000+80+4+.03+.006
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