An overview of digits, place, place value, and periods. Practice determining the value of a digit in a place. Conversions between standard, expanded, and word forms. About 90 slides. Multimedia from this collection can be embedded or used for review. Student respond with 9x12 dry erase boards.


  • Mathematics > General
  • Mathematics > Number Sense & Operations
  • Mathematics > Patterns

Education Levels:

  • Grade 3
  • Grade 4
  • Grade 5
  • Grade 6
  • Grade 7
  • Grade 8




Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution 3.0
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Stephen O'Connor
September 12, 2010

Let me know how it works for you. I have many more lessons like this. Also, let me know how the formatting translates over in your software. I made this in Keynote and exported into PPT. If there are problems, I can also export into Adobe Acrobat, but it can't be edited.

Jan Robertson
September 6, 2010

This is great Stephen. Thanks for sharing it. I just finished cutting up shower boards to create mini dry erase boards so this is perfect to use with them.
Thanks for the idea.

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