A
B
C
D
E
100
Greatest common factor or GCF
The biggest comon factor of two numbers
100
Least Common Multiple or LCM
The smallest multiple of any two numbers
100
Integers
Positive and negative numbers including zero
100
exponent
a number that is multiples many times can be written as an
100
Fraction
a part of a whole
200
Numerator
The number at the top of a fraction is called
200
denominator
In 4 / 5, 5 is the ________________
200
Proper fraction
If the numerator of a fraction is less than the denominator, then it is a _______________
200
improper fraction
11 / 7 is an ______________
200
mixed number
a whole number plus a proper fraction makes a
300
factors or divisors
Numbers that can divide a number completely are
300
multiple
Product of two numbers is called a
300
Commutative property
Identify the property in the following examples 3 X 5 = 5 X 3 3 + 5 = 5 + 3
300
Associative property
Identify the property in the following examples 3 + ( 4 + 5 ) = (3 + 4 ) + 5 3 x ( 4 x 5 ) = ( 3 x 4 ) x 5
300
Distributive property
Identify the property in the following example 5 x ( 2 + 4 ) = 5 x 2 + 5 x 4
400
Rational number
All Positive fractions, negative fractions and zero are
400
Prime number
A number that has only 2 factors
400
composite numbers
A number that has more than two factors
400
reciprocal
4 / 3 is the - - - - - - - - - - of 3 / 4
400
divisibility rules
a short cut way of finding whether a given number is divisible by 2, 3, 6,5,4,8 10 etc without actually dividing
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