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Math definitions
Math definitions
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1
Multiplicative Identity Property
a x 1 = 1 x a = a
ab x ba = ba x ab = 1
If a=b, then ac = bc
If n=15, then 3n= 3 x 15
2
When graphing the Less than inequality...
Use a closed circle and shade to the left
Use a open circle and shade to the right
Use a open circle and shade to the left
Use a closed circle and shade to the right
3
Which answer shows the mathematical definition of the Distributive Property?
a + (b *c) = a + b * a + c
a + b = b + a
a *(b + c) = a *b + a * c
a2 + b2 = c2
4
Which number is
NOT
a
natural
number?
1
2
3
0
5
Solving an equation
Process of finding the value of a variable that makes true
A mathematical sentence composed of algebraic expressions
None of these
The number of square units needed to cover all the surface
6
Math: What is the solution set of this graph?
x > 2
x < 2
x ≥ 2
x ≤ 2
7
Definition of "Algebraic Expression" (in math)
A math problem with numbers, variables and operations
Terms that have the same variable and same exponent
The parts of an addition or subtraction problem
A symbol (usually a letter) that represents an unknown number
8
Define evaluate:
a rule showing relationships among quantities
an expression that contains only numbers and operations
to find the value or solve
tells how many times to multiply the base by itself
9
Math Definition of a TERM?
Half of a school year?
a number, a variable, or a product of numbers and variables.
number of times a number is used for repeated multiplication
a number multiplied by a variable.
10
Define a Quotient in math
answer to a multiplication problem
answer to a division problem
answer to an addition problem
answer to a subtraction problem
11
Associative Property definition is
You can multiply the factors in any order
You can group the factors into different ways. Product= same
12
Which number makes the inequality true ?
-6
-10
-1
-3
13
Absolute value defined is...
always positive
a number and it's opposite
a number's distance from 0
a number that equals 0
14
solution of an equation
Expressions that represent the same quantity
A constant number that is a measure of a property
The value of the variables that make an equation true
A quantity that can change
15
Whats the defintion of Integers?
A negative
A fraction
Any number
Any whole number
16
When graphing the Greater than or equal to inequality...
Use a open circle and shade to the left
Use a closed circle and shade to the left
Use a closed circle and shade to the right
Use a open circle and shade to the right
17
In Math, what are opposites?
1/4 and - 1/4
all of the above
2 numbers the same distance from zero
- 6 and 6
18
Define "equation"
none of these
a mathematical sentence
a math sentence where both sides are equal
a two-sided math statement
19
Define 'Simplify'
To times a variable by two.
To Quarter Something
¯\(°_o)/¯ IDK
To make something simpler or easier to do or understand.
20
Define inverse operations
Opposite operations that undo each other.
An equation with > or < signs.
A letter or symbol for an unknown number.
An equation without an equal sign.
21
Define: Whole Numbers
Positive, counting numbers starting from 1
Positive and negative whole numbers
Natural numbers AND zero
Numbers that can be written as a fraction of integers
22
What is the math definition for multiplicative inverse?
What you divide by a number to get 1
What you multiply by a number to get one
23
Define
Equivalent
equal to
more than
less than
oppsite
24
Define "difference" in a math sentence.
The answer to all math problems.
The answer to a multiplication sentence.
The answer to a subtraction sentence.
The answer in an addition sentence.
25
≤ is a greater than or equal to inequality symbol
True
False
26
Find the
absolute value
of |-10|.
1/10
10
100
-10
27
additive inverses
two numbers whose sum is 0
two numbers whose product is one
the flip of a fraction
reciprocal
28
Define "difference" in a math sentence.
The answer to a subtraction sentence.
The answer to all math problems.
The answer in an addition sentence.
The answer to a multiplication sentence.
29
Which number is not a natural number?
0
3
2
1
30
What is the definition of Constant (math turm)?
repetitive
To continue
Term that is a number all by itself
Number in front of a variable
31
In mathematics, a rational number is ___________.
a number that can be written as a fraction.
an expression.
all of the above
a number that is negative.
32
Define the math term product.
The answer to a division problem.
groceries
A factor
The answer to a multiplication problem.
33
Equivalent Inequalities
Ineualities that satisfy the Null set
Inequalities with the same solution
the equations on either side of the inequality symbol
inequlities within the same set
34
The definition of Substitute in the math world is
Solving the question by using the letters.
To put numbers in place of letters.
Calculation
Conversion
35
which show the sum
4-2=2
2+2=4
2
4/2=2
36
What is the mathematical definition for variable?
a letter
x
an unknown value
a number
37
Commutative Property
3 + 4 + 5 = 5 + 3 + 4
5 + 5 + 5 = 5 x 3
9 x 1 = 9
3 + (4 + 5) = (3 + 4) + 5
38
Equivalent Equation
Two solutions that have opposite answers
Two expressions who have congruent
Two or more equations with the same solution
Equations that have different solutions
39
What is the mathematical definition of coefficient?
How am I suppose to know.
a number
A letter
A number used to multiply a variable
40
Define "distributive property"
uses the equal sign to show that two expressions are equal
a letter used to represent one or more numbers
less than or equal to
process involving multiplying terms inside of parentheses
41
Less than or equal to and Greater than or equal to inequalities are graphed using an closed circle.
True
False
