Prime Time and Bits & Pieces I Buzz Words

23 cards

Important voc abulary


 
  
Created Nov 15, 2009
by
nancy ellis

 

 
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1
composite
 
A number that has more than one and itself as factors.
2
decimal
 
A special way to write a fraction with denominators of 10, 100, 1000 etc.
3
denominator
 
The bottom number in a fraction.
4
equivalent fraction
 
Fractions that are equal (ex. 1/2 and 4/8).
5
even
 
A number that has 2 as a factor (ex. 2,4,6,8,.....).
6
exponent
 
A small number written to the upper right of a number--it tells how many times to use a factor.
7
factor
 
A ______ X _______=product
8
factor tree
 
The chart used for prime factorization
9
factor ladder
 
A way to list the factors of a number.
10
fraction
 
A special way to show parts of a whole; another way to write a ratio.
11
Greatest Common Factor
 
The largest factor that two numbers share.
12
Improper Fraction
 
A fraction greater than one--the numerator is greater than the denominator.
13
Least Common Multiple
 
The smallest multiple that two numbers share.
14
Mixed Number
 
A number composed of a whole number and a fraction. (ex. 1 3/4)
15
Multiple
 
Counting by a number (ex. 3,6,9....)
16
Numerator
 
The top number in a fraction.
17
Odd
 
A number that does not have 2 as a factor; if these numbers divided by 2 there will be a...
18
Percent
 
This means "out of 100". (%)
19
Prime
 
A number that only has one and itself as factors.
20
Prime Factorization
 
A listing of all the prime factors of a number.
21
Product
 
A factor X factor=
22
Square Number
 
A number whose factors can be written to the 2nd power (they can make a square).
23
Venn Diagram
 
A chart made of overlapping rings used to compare and contrast two things.

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