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Your Expression Says it All
Vocabulary
Roots and Exponents
Set Theory
Classy Numbers
100
A mathematical phrase that has one or more variables
What is an algebraic expression?
100
a letter or symbol used to reperesent a value that can change.
variable
100
Square root of 121
11
100
Set A={1,2,3,5,6,8,9} Set B={2,3, 4, 5, 7, 9, 10} What is AUB
AUB={1,2,3,4,5,6,7,8,9,10}
100
-3, -2, -1, 0, 1, 2, 3, . . ., for example
What are integers? or What is an interger?
200
Write the expression: 8 less than the product of a number 'x' and 4
What is 4x - 8?
200
A counting number
Natural Number
200
Square root of 144 divided by square root of 16
3
200
Explain the universe in a mathematical sense
The universe contains all elements in a particular situation.
200
Terminating or repeating decimals, for example
What are rational numbers? or What is a rational number?
300
This happens when an expression is replaced by its simplest name or form
What is simplify?
300
Numbers that can be expressed as a decimal or a fraction.
A rational number
300
Write the follwing in two forms: four to the Third power
4*4*4 64
300
Set A={2,4,6,8,10} Set B={1,3,5,9} What is A intersect B
The empty Set {}
300
The square root of 100. Give all the classifications
Natural number, whole number, integer, rational number.
400
3a + 2a and 5a are these to one another
What are equivalent expressions? or What is an equivalent expression?
400
This tells how many times the base is used as a factor.
The exponent
400
Explain what a power is. Explain its parts
A power is the expression written with a base and an exponent. The base is the number that is being multiplied by itself and the exponent tells how many times.
400
The Universe U are whole numbers less than 8 Set A is the set of odd natural numbers less than 8 What is the complement of set A.
The complement of set A={2,4,6}
400
If B = {1, 2, 3, 4, 5, 6, 7} and A = {1, 2, 5}
What is A is a subset of B?
500
'17', from the expression 4x + 13y + 17
What is a constant?
500
The expression that is under the square root symbol.
The radicand
500
A box is shaped like a cube with edges of 7.2 cm long. what is the approximate volume. round to the nearest hundreth.
7.2*7.2*7.2 373.25
500
Set A= the set of whole numbers greater than 0 Set B= The set of natural numbers greater than 1 Is Set A a subset of Set B? explain
No Set B is a subset of Set A because all of the elements in Set B are contained in Set A
500
Name 3 irrational numbers
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