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chapter 3

QuestionAnswer
clustering An estimation method in which a group of Numbers close in value are rounded to the same number.
decimal Numbers that have digits in the tenths place and beyond.
equivalent decimal Decimals that name the same number.
expanded form The sum of the products of each digit and its place value of a number.
clustering An estimation method in which a group of Numbers close in value are rounded to the same number.
decimal Numbers that have digits in the tenths place and beyond.
equivalent decimal Decimals that name the same number.
expanded form The sum of the products of each digit and its place value of a number.
front-end estimation An estimation method in which the front digits are added or subtracted.
inequality A mathematical sentence indicating that two quantities are not equal.
standard form Numbers written without exponents.
Created by: ben 10
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