Section 1
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Last updated
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Date created
Mar 14, 2020
Cards (135)
Section 1
(50 cards)
tree diagram
A diagram used to show the total number of possible outcomes
rational number
A number that can be written as a fraction
Capacity
Ability to contain, absorb, receive and hold
Frequency
How often an event happens during a period of time
unlikely
improbable
percent
% A ratio that compares a number to 100
Exterior
outside
hypotenuse
the side of a right triangle opposite the right angle
theoretical
hypothetical abstract
Reciprocal
(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2
metric
The decimal measuring system based on the meter, liter, and gram as units of length, capacity, and weight or mass.
Exponent
A mathematical notation indicating the number of times a quantity is multiplied by itself.
Event
A collection of one or more outcomes of an experiment
prime factor
Breaking down a composite number until all of the factors are prime
relative frequency
the fraction or percent of the time that an event occurs in an experiment
Greatest common factor
The largest factor that two or more numbers have in common.
Customary
system of measurement in the United States
Base
the surface a solid object stands on, or the bottom line of a shape such as a triangle or rectangle.
Experimental
group that is tested
Complementary
Two Angles are Complementary when they add up to 90 degrees (a Right Angle)
interior
inside
Combinations
Combination is a selection of items from a larger pool; order does not matter.
Certain
having no doubt; sure
intersecting
lines that cross at one point
coordinate grid
A grid that makes it easy to locate points in a plane using an ordered pair of numbers.
Evaluate
Examine and judge carefully.
Adjacent
(adj) near, next to, adjoining.
probability
A number that describes how likely it is that an event will occur
reasonable
logical rational
greater than
Greater than is used to compare two numbers when the first number is larger than the second number.
Horizontal axis
The axis that goes across the bottom of the graph, X Axis
vertical
A vertical line is one which runs up and down the page
translate
is a term used in geometry to describe a function that moves an object a certain distance
rate
A ratio that compares two quantities measured in different units
order of operations
the order in which operations in an expression to be evaluated are carried out. 1. parentheses 2. exponets 3. multiplication and divison 4. addition and subtraction PEMDAS
diagnol
a segment joing two non-consecutive vertices of a polygon
less than
Less than is used to compare two numbers when the first number is smaller than the second number.
predict
Give an expected result.
least common multiple
The smallest multiple (other than zero) that two or more numbers have in common.
leg
he legs are the two shorter sides of the triangle
power
The power of a number says how many times to use the number in a multiplication
likely
probable
random
by chance, not planned or prearranged; irregular
ratio
The quantitative relation between two amounts showing the number of times one value contains or is contained within the other.
supplementary
Two Angles are Supplementary when they add up to 180 degrees
simplify
To write a fraction or expression in simplest form
Function
1. A relationship from one set (called the domain) to another set (called the range) that assigns to each element of the domain exactly one element of the range. 2. The action or actions that an item is designed to perform.
outcome
A possible result of a probability experiment
integer
All whole numbers (both positive and negative) and zero.
unit rate
A rate in which the second quantity in the comparison is one unit
Section 2
(50 cards)
scale factor
The ratio of any two corresponding lengths in two similar geometric figures.
frequency table
A table for organizing a set of data that shows the number of times each item or number appears.
common difference
The difference between the successive terms of an arithmetic sequence
intersecting
lines that cross at one point
commutative
The property that says that two or more numbers can be added or multiplied in any order without changing the result.
y-axis
The vertical axis of an axes-type graph.
inverse
opposite
circumfrence
the distance around a circle
independent
The experimental factor that is manipulated; the variable whose effect is being studied.
Dependent
The outcome factor; the variable that may change in response to manipulations of the independent variable.
infinite
(symbol: ∞) is an abstract concept describing something without any bound or larger than any number
proportion
1. The relationship of one thing to another in size, amount, etc. 2. Size or weight relationships among structures or among elements in a single structure.
similar
two geometric figures that have corresponding angles or side lengths
Constant
A value that does not change
exponential
Growth pattern in which the individuals in a population reproduce at a constant rate
distributive property
a(b + c) = ab + ac a property indicating a special way in which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac
terminating
A decimal number that ends or terminates
arithmetic sequence
a sequence in which each term is found by adding the same number to the previous term
consecutive
following in regular order; successive
identity
is an equality relation A = B
conversion
a change in the form of a measurement, different units, without a change in the size or amount.
repeating
a decimal that repeats a digit or group of digits forever
intercepts
points where a line crosses the x-axis and y-axis
linear
A relationship or function that can be represented by a straight line.
coefficient
A number multiplied by a variable.
corresponding
Angles in the same place on different lines
associative
The associative property states that you can add or multiply regardless of how the numbers are grouped.
geometric sequence
a sequence in which the ratio of successive terms is a constant r, called the common ratio, where r≠0 and r≠1
x-axis
The horizontal axis of an axes-type graph.
irrational
not based on reason or logic
radius
A straight line from the center to the circumference of a circle or sphere.
simple interest
interest paid on the principal alone
circle graph
A data display that uses pieces of a circle to show parts of a whole
compound interest
interest calculated on both the principal and the accrued interest
Correlation
A measure of the extent to which two factors vary together, and thus of how well either factor predicts the other.
scale drawing
A diagram of an object in which the dimensions are in proportion to the actual dimensions of the object.
origin
A fixed point from which coordinates are measured.
identical
exactly the same
diameter
A straight line passing from side to side through the center of a circle or sphere.
coordinate
a number that identifies a position relative to an axis
lateral area
the sum of the areas of the lateral faces
common ratio
The ratio of successive terms of a geometric sequence
Vertical axis
y-axis The axis that runs up and down on the side of the graph
slope
Rise over run
simplify
To write a fraction or expression in simplest form
histogram
A graph of vertical bars representing the frequency distribution of a set of data.
Substitute
replace
cylinder
A solid composed of two congruent circles in parallel planes, their interiors, and all the line segments parallel to the axis with endpoints on the two circles.
line of best fit
a line drawn in a scatter plot to fit most of the dots and shows the relationship between the two sets of data
stem and leaf plot
A method of graphing a collection of numbers by placing the "stem" digits (or initial digits) in one column and the "leaf" digits (or remaining digits) out to the right.
Section 3
(35 cards)