Base-ten Numeral

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    dhassett
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    Hi Bill,

    The Standards use “base-ten numerals” to refer to conventional number form (2.NBT.3, 4.NBT.2, 5.NBT.3). By what grade should students be held accountable for recognizing this language as indicating conventional number form? Prior to that grade, what language (standard form, decimal form, number form, etc.) would you recommend using as student-facing?

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