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Ch. 3 Vocab

Ch. 3 Vocab: Decimals

DefinitionTerm
A number whose whole number part and fractional part is separated by a decimal point decimal
A point that separates the whole number part from the fractional part of a number decimal point
To find a value that is close to the right answer, usually involving thought or calculation estimate
A method of rounding/estimating where you round a number to the highest place front end rounding (or front end estimation)
Numbers that are easy to use to perform computations mentally compatible numbers
To examine the differences between numbers, quantities, or values to decide if it is greater than, less than, or equal to another number or quantity compare
A mathematical sentence indicating that two quantities are not equal inequality
A decimal that contains a finite number of digits after the decimal point. A decimal that comes to an end. terminating decimal
A decimal with a digit or group of digits that repeats forever repeating decimal
A decimal that continues on forever, with no digit or group of digits repeating non-terminating decimal
A way to show repeating digits after a decimal point bar notation
A number consisting of a whole number and a proper fraction mixed number
A fraction whose numerator is less than its denominator proper fraction
A fraction whose numerator is greater than its denominator improper fraction
The top number in a fraction that shows how many parts you have numerator
The bottom number in a fraction that shows how many equal parts the whole is divided into denominator
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