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7th Grade Math Vocabulary Flashcards | StudBud
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7th Grade Math Vocabulary
7th Grade Math Vocabulary
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Vocabulary from the 7th grade common core math curriculum. #math #vocabulary #commoncore #7thgrade
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Answers
1
Regular Polygon is a polygon with
no equal sides or angles
all sides and angles equal
all equal sides
all equal angles
2
The ratio of the number of times an outcome occurs to the number of trials is
Independent Event
Probability Model
Theoretical Probability
Experimental Probability
3
Every single individual in an interested group
Population
Probability
Event
Sample
4
Two lines that will never intersect are
Parallel
Perpendicular
Uniform
Transversal
5
A numerical expressions is an expression consisting of
numbers, variables, and operations
Big Words-ugh
only numbers
numbers and operations
6
The middle number is the
Range
Mode
Median
Mean
7
What are the numbers greater than zero called?
Negative Numbers
Great Numbers
Positive Numbers
Opposite Numbers
8
A mathematical sentence formed by setting two expressions equal to each other is
an excuse to not pay attention
an inequality
an equation
an integer
9
What is the coefficient in 3x +4=16?
4
3
16
x
10
Which type of graph is constructed from the median, quartiles, and extremes?
Stem and Leaf
Histogram
Box and Whisker
Bar Graph
11
A unit rate is
a percent of change
a ratio in which the denominator is 1
an annoyance
a ratio in which the numerator is 1
12
Two events that CAN NOT occur at the same time
Mutually Exclusive Events
Dependent Events
Simple Events
Independent Events
13
a comparison of two numbers using division
scale factor
ratio
proportion
variable
14
Inter-quartile Range is the
distance between the 1st quartile and the 3rd quartile
distance between the median and the minimum
distance between the median and the maximum
distance between the minimum and maximum
15
What are the numbers less than zero called?
Natural Numbers
Positive Numbers
Negative Numbers
16
a quantity that has a fixed valued is called
a constant
a term
a coefficeint
a variable
17
The number attached to a variable by multiplication is called
a constant
a coefficient
a variable
a term
18
Two angles that add to be 180 degrees
Adjacent Angles
Complimentary Angles
Supplementary Angles
Vertical Angles
19
All possible outcomes of an event
Event
Sample Space
Frequency
Population
20
When one event DOES affect future events
Mutually Exclusive Events
Simple Events
Independent Events
Dependent Event
21
What is absolute value?
the opposite value
how far a number is from its opposite
how far a number is from zero
Absolute value? What is that?
22
An expression consisting of at least one variable, numbers, and operations is called a(n)
Numerical Expression
Variable? Numbers? Operations? IDK
Algebraic Expression
Inequality
23
Two ratios that are equal is a
problem for me
proportion
unit rate
percent
24
Any event which consists of more than one outcome
Simple Event
Dependent Event
Compound Event
Independent Event
25
Opposite angles formed from intersecting lines
Supplementary Angles
Vertical Angles
Adjacent Angles
Complimentary Angles
26
Two lines that intersect to make right angles are
Uniform
Perpendicular
Parallel
Transparent
27
a number, a variable, or the product of a number and variable is called
a variable
a term
a constant
a coefficient
28
The number of times an item, number, or event occurs
Quartile
Fraction
Frequency
Median
29
Figures that have the same shape but may be different sizes are called
Scale Factors
Headaches
Congruent Figures
Similar Figures
30
The plane figure obtained by slicing a solid
Diagonal
Circumference
Cross Section
Vertical
31
The part of a population that is actually examined is called
a population
a sample
an outlier
a survey
32
What is an integer?
a fraction or decimal
the distance a number is from zero
positive or negative whole number
Integer? I must not have paid attention.
33
Fractions that have equivalent values but different numerators and denominators are
Equivalent Fractions
Something to do with math
Percents
Ratios
34
A symbol, usually a letter, used to represent a number is called
a term
a coefficient
a variable
a poor attention span
35
The largest number in a data set
Minimum
Maximum
Mean
Median
36
The distance around a circle is called the
Pi
Circumference
Radius
Diameter
37
What do we call numbers that are equal distance from zero?
Opposite Numbers
Absolute Value
Negative Numbers
Positive Numbers
38
The difference between the largest and smallest value is called the
Mean
Range
Median
Mode
39
The likelihood something may or may not happen, listed between 0 and 1.
Frequency
Sample
Probability
Outcome
40
In simple random sampling every individual in a population
has zero chance of being selected
has 100 percent chance of begin selected
has an equal chance of being selected
has an unequal chance of being selected
41
When one event DOES NOT affect future events
Simple Event
Mutually Exclusive Event
Independent Event
Dependent Event
42
The number that occurs the most is the
Range
Median
Mode
Mean
43
A ratio between two sets of measurements is a
Unit Rate
Scale Factor
Proportion
Equivalent Fraction
44
What is a zero pair?
A pair of numbers whose difference is zero
A pair of zeros
Any pair of numbers in which at least one number is zero
A pair of numbers whose sum is zero
45
A value that is really far from most values in a data set is called
Sample
Outliers
Range
A waste of time
46
Two angles that share a vertex and a common side
Vertical Angles
Complimentary Angles
Adjacent Angles
Supplementary Angles
47
Two angles that add to be 90 degrees
Supplementary Angles
Adjacent Angles
Complementary Angles
Vertical Angles
48
What type of graph breaks numbers into stems and leafs?
Bar Graph
Box and Whisker Plot
Stem and Leaf Plot
Histogram
49
Numbers that can be written as a fraction are called
Negative Numbers
Opposite Numbers
Natural Numbers
Rational Numbers
50
A ratio can be written all the following ways EXCEPT
3 to 4
3.4
3:4
3/4
51
Adding all numbers in a set of data and then dividing by the number of numbers finds the
Mode
Range
Mean
Median
52
An event which consists of a single outcome
Compound Event
Independent Event
Simple Event
Dependent Event
