Decimal Boards

Decimal Boards are an extension of hundreds boards, which are a very popular and useful in the primary grades.  They can be used as a scaffold for many activities, as well as a tool for investigating decimals.

LawsonSome of the research by Alex Lawson should be noted here, when she found that the standard hundreds chart can be a limiting mathematical model once the understanding is in place.

 

 

 

 

Decimal Board

 

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