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D125 - Mathematics for Elementary Educators I exam questions and answers .
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D125 - Mathematics for Elementary Educators I exam questions and answers .
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D125 - Mathematicsfor Elementary
Educators I exam
questions and answers
2024-2025
Numbers - answer A word or symbol (such as "five"
or "16" ) that represents a specific amount or
quantity
Set - answer A collection of things. In the context
of math, these are usually collections of numbers
Whole Numbers - answer A number whose value is
0 or greater (negative numbers are not considered
whole numbers) and can be represented without a
fractional or a decimal component
Integers - answer A number (positive, negative, or
zero) that can be represented without a fractional
or a decimal component
, Positive Number - answer A number whose value is
greater than zero. On the number line, positive
numbers are to the right of zero.
Negative Number - answer A number whose value
is less than zero. On the number line, negative
numbers are to the left of zero.
Number Line - answer A line in which points are
matched to real numbers. The numbers increase in
value as you move to the right.
Rational Numbers - answer Any number that can be
represented as a quotient of two integers. Decimal
numbers that either terminate or repeat are
rational numbers.
Fraction - answer Essentially a part of a whole
number denoted by a slash, /, or a fraction bar, -. A
fraction contains two integers, separated by a
slash or fraction bar.
Decimal - answer A number with a whole number
part, decimal point, and decimal part. The whole
number may be zero.
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