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6 terms

Chapter 1 Place Value and Number Sense

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benchmark
a point of reference from which other measurements may be estimated
decimal
a number with one or more digits to the right of the decimal point
equivalent decimals
decimals that name the same number
place
the position of a digit in a number
standard form
the usual or common way to write a number
whole number
any one of the numbers 0, 1, 2, 3, and so on