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Unit 3 Vocab Flashcards | StudBud
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Unit 3 Vocab
Unit 3 Vocab
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1
What is an additive inverse?
2 numbers that when added equal zero
numbers that you add
subtraction of decimals
a 7th grade math term in this unit
2
what is a cube root?
a number that makes a number when cubed
a math anwser
a number having a square root taken away
an expression that has a root in it
3
What is an equation?
Two equal numbers
equa with tion on the end of it
Two or more equal numbers
A sign that means that means that two equations are equal
4
what does evaluate mean?
making your equation its lowest form
using a number in an expression
none of the above
an expression already evaluated
5
What is a perfect square?
A number which square root is a whole number
A number in which cube root is whole number
The radical of a square
A number that is 25 percent of a square
6
What is a radicand?
The number having its square root taken
all of the above
inverse operations of 3 equations
The radical
7
what is the distributive property?
a property where you evenly distribute a number
the mathematical equivalent of socialism
a property where you divide a number by another number
a property that is used to multiply a single term by many
8
what is a constant?
a numerical expression
a number that never changes
a number multiplied by itself
a number or variable that is an expression by itself
9
What is a root?
the cube root of the square root
A number times another number
the product of 18 numbers
none of the above
10
What is a perfect cube?
Multiplying a number 3 times by itself
Multiplying a number 8 times by itself
0 times by a number
Multiplying a number 2 times by itself
11
What is a coefficent?
a number that comes before multiplying a variable
efficent
a coefficent
the variable in an expression
12
What is an expression?
none of the above
An expression that is numerical
A statement that includes a variation of numbers/variables
A number with an exponent
13
what is an inverse operation?
an algebraic expression
to solve the an expression backwards
opposite operations
all of the above
14
What is the definition of square root?
6 multiplied by 9
A number that can be multiplied by itself to equal another #
The cube root multiplied by two
The roots of a tree shaped in a square
15
What is the definition of a radical?
Square root of the number 6
The radicand
An expression that has a radical symbol
An expression that doesn't have a radical symbol
