Section 1
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integers
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Last updated
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Date created
Mar 1, 2020
Cards (117)
Section 1
(50 cards)
integers
positive or negative whole numbers that are not fractions or decimals
Double Bar Graphs
bar graphs that present more than one type of data
box plot
data is shown using the median and range of a data set
fraction
part of a whole
circle graph
A graph of data where the entire circle represents the whole or 100%
function
a relationship between input and output
double line graph
a line graph that presents more than one type of data
exponent
the number written
binomial
an algebraic expression with two different variables
area model (box method)
a non-traditional approach to multiplication that promotes understanding of place value
equilateral triangle
all three sides are equal
dividend
A number that is divided by another number.
customary units of measure
units of measure that are used in the United States
Commutative Property
The order in which numbers are added or multiplied does not change the sum or product.
decimal
any real number expressed in base 10
Distributive Property
Multiplication distributes over addition
division
splitting a number into equal parts
angle
A shape, formed by two lines or rays diverging from a common point (the vertex).
Associative Property
in multiplication and addition, the way numbers are grouped in parentheses does not matter
inequalities
two mathematical quantities that are not equal to each other
chord
the part of a secant line that lies within a circle
diameter
the largest measurement of a circle
central angle
an angle with its vertex at the center of a circle
figures
geometric forms made up of points, lines, or planes
independent variables
values that determine the value of other variables
circle
set of all points in a plane that are the same distance from a fixed point
dot plot
a graph that uses dots above a number line to show the frequency of data
area
the size of a surface measured in square units
coordinate plane
the plane containing the x and y axis
digits
any number 0-9
composite number
a natural number greater than 1 that can be divided by at least one other number besides 1 and itself
factors
numbers that are multiplied with each other
inverse operation
an operation that reverse another operation
array
a pictorial representation of a multiplication problem
dependent variable
variables with a value dependent on other variables
formulas
mathematical relationships expressed in symbols
histogram
bar graph showing continuous data over time
expanded form
breaking up a number by the value of each digit
acute triangle
a triangle with three acute angles
denominator
the number on the bottom of a fraction
equations
algebraic expressions that use an equal sign
algebraic expressions
contains variables, numbers, and at least one operation
acute
angle between 0 and 90 degrees
bar graph
a graph that uses lengths of rectangles to show data
algorithm
A set of specific steps for solving a category of problems
estimation
a close prediction that involves minor calculations
base 10
the numbering system where each digit is worth ten times as much as the digit to the right of it
addition
the process of adding something to something else
circumference
the distance around a circle
arc
any portion of a circle between two points
Section 2
(50 cards)
sector
the part of a circle that is inside the rays of a central angle
ratio
a comparison of two things
median
the number in the middle when the data set is arranged from least to greatest
remainder
the number that is left over when one number does not divide evenly into another
numerator
the number on top of the fraction
obtuse triangle
has one obtuse angle and two acute angles
right triangle
has one right angle and two acute angles
line
a one-dimensional geometric shape that is infinitely long
polygons
two-dimensional shapes that have 3 or more straight sides
place value
the value of the location of a digit within a number
multiplication
repeated addition of the same number to itself
scalene triangle
has no equal sides or angles
reasonableness
making common sense
radius
the distance from the center to any point on a circle
ray
a shape that starts at one point and goes infinitely in one direction
origin
the point 0,0 on a graph
obtuse
angle between 90 and 180 degrees
measures of center
include mean, median, and mode
mental math
math that can be done in the student's head without the use of tools
rounding
simplifying a number to any given place value
secant
a line that cuts across a circle and touches it twice
natural numbers
numbers used when counting; do not include zero, fractions, or decimals
order of operations
work the problem in the following order 1. parentheses and brackets 2.exponents and square roots 3. multiplication and division 4. addition and subtraction
quadrants
the four areas created by the intersection of the x-axis and y-axis
rational number
a number that can be made by dividing two integers; includes fractions and terminating or repeating decimals
isosceles triangle
has two equal sides and two equal angles
ordered pair
two numbers written to show the position of a point in a coordinated plane
linear equation
an equation that results in a straight line when graphed
range
the difference between highest number and the lowest number in a data set
perpendicular lines
lines that cross at a 90-degree angle
one-dimensional
having only legnth
percentage
a part of a whole conveyed per 100
perimeter
distance around a two dimensional shape
model
a mathematical representation of the real world
multiples
the product of two whole numbers
outlier
a data point that is vastly different from the other data points
mean
the average
parallel lines
lines that remain the same distance apart over their entire length and never cross
mode
the most frequent
point
location in a coordinate plane
probability
the likelihood that something will happen
prime number
a natural number greater than 1 that can be divided only by 1 and itself
metric units
the universal units of measure
net
the shape of a flattened three dimensional object
quotient
the result of dividing one number into another
product
the result of multiplying two or more numbers
scatterplot
a graph of plotted points that compares two data sets
line graph
a graph that uses points connected by lines to show data
length
the measurement of something from end to end
line segment
a part of a line that connects two points
Section 3
(17 cards)