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