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Sets of Real Numbers
Properties
Types of Numbers
Graphs
Exponents
100
A collection of objects
What is a set
100
x + (y + z) = (x + y) + z is what property
What is Associative Property of Addition
100
a ______________ is a letter used to represent a number.
What is a variable
100
the graph of an open interval has ___ endpoints
What is no
100
Each quantity in a product is called a __________ of the product
What is factor
200
If every member of one set B is also a member of the second set A, then B is a _________ of A.
What is subset
200
The Commutative Property of Multiplication states that xy =
What is yx
200
All integers that are divisible by 2
What is even
200
The graph of a closed interval has ___ endpoints
What is two
200
Int the expression (2x)3, 3 is the exponent and 2x is the _________
What is base
300
If A and B are two sets, the set that contains all members that are in sets A and B or both is called the __________ of A and B
What is union
300
The property used in this expression 5(m + 2) = 5m + 5 x 2
What is Distributive Propery
300
Natural numbers greater that 1 that are not prime are called
What is composite numbers
300
Except for 0 the absolute value of every number is
What is positive
300
When you are multiplying bases with the same exponents you ____________ the exponents
What is add
400
If A and B are two sets, the set that contains all the members that are in both sets is called the __________________ of A and B.
What is intersection
400
Most properties only hold true for what operations
What is addition and multiplication?
400
Decimals that don't terminate or repeat
What is Irrational Numbers
400
the graph of a ________________ interval has one endpoint
What is half-open
400
In the acronym PEMDAS, the E stands for
What is exponent
500
A real number is any number that can be expressed as a
What is decimal
500
The Identity Property for Multiplication is
What is 1
500
The smallest prime is
What is 2
500
The ________________ between two distinct points on a number line is always positive
What is distance
500
If you want to shorten the number 0.0000000000000032 you could use
What is scientific notation