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Praxis 5155

Terms in this set (97)

Commutative Property
Property where the product is the same regardless of the order of the factors
Associative Property
The product is the same regardless of grouping
Integers
A set of positive and negative numbers, including 0. Do not include fractions, decimals, or mixed numbers
No
Do integers include fractions, decimals, or mixed numbers?
Rational Numbers
Set of whole numbers, integers, decimals, and fractions. Can be positive or negative numbers
Yes
Can rational numbers be positive and negative?
Irrational Numbers
Numbers that are not rational
Real Numbers
Set of all rational and irrational numbers
Common factor
A number that divides exactly into 2 or more numbers
Numerator
Top number in a fraction that represents the number or parts
Denominator
Botton number of a fraction that represents the total number of equal parts
Least Common Denominator
Lowest multiple of one or more denominators of a fractions ( 2/3 and 4/9 is 9)
What does LCD stand for?
Least Common Denominator
Greatest Common Factor (GCF)
Largest number that is a factor of 2 or more numbers (15 and 35 is 5)
What does GCF stand for?
Greatest Common Factor
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