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Sort the number ideas

Exercise and reference answers

Items
  1. Group
    Place value
    Item
    Periods
  2. Group
    Place value
    Item
    Commas
  3. Group
    Place value
    Item
    Money model
  4. Group
    Rounding
    Item
    Approximate
  5. Group
    Rounding
    Item
    Look right
  6. Group
    Rounding
    Item
    Fill zeros
  7. Group
    Properties
    Item
    Add zero
  8. Group
    Properties
    Item
    Times one
  9. Group
    Properties
    Item
    Swap order
Groups
  1. Item
    Place value
  2. Item
    Rounding
  3. Item
    Properties
Instructions
Drop each item onto place value, rounding or properties.

Explanation

_Source: OpenStax Prealgebra, Chapter 1, Whole Numbers._
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