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Study stack for upcoming test.

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Prime Numbers   Numbers that have ONLY TWO factors: one and itself.  
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Composite Numbers   Numbers that have more than two factors.  
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Divisibility rule for 2   If a number is even.  
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Divisibility Rule for 3   If the sum of the added digits is a multiple of three..  
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Divisibility Rule for 9   If the sum of the added digits is a multiple of nine.  
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Prime Factorization   Finding all prime factors of a number.  
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Array   An arrangement of organized rows and columns.  
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Maximum   The highest number in a set of data  
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Minimum   The smallest number in a set of data.  
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Range   The difference between the greatest and smallest number.  
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Mode   The most frequent appearing number in a set of data.  
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Median   The middle number in a set of data, find it by ordering the numbers from least to greatest.  
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GCF   Greatest Common Factor. List the factors of a number to find its GCF.  
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LCM   Least Common Multiple. List the multiples of number to find its LCM.  
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Numerator   The top number in a fraction.  
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Denominator   The bottom number in a fraction.  
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Right Angle   An angle measuring 90 degrees.  
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Obtuse Angle   Measures between 91 and 179 degrees.  
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Acute Angle   Less than 90 degrees.  
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Straight Angle   180 degrees.  
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Isosceles Triangle.   An angle with two equal sides.  
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Scalene Triangle   An angle with no equal sides.  
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Finding Circumference   Pi x diameter  
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Finding Area   B x H  
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Order of Operations   System:Please Excuse My Dear Aunt Sally  
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