Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
39 Cards in this Set
- Front
- Back
|
area
|
the # of square units inside of a 2-dimensional figure
|
|
|
algebraic expressions
|
combination of variables, numbers, and at least one operation
|
|
|
perimeter
|
distance around the polygon or the sum of the sides
|
|
|
substution property of equality
|
for any numbers a and b, if a=b, then a may be replaced with b
|
|
|
histogram
|
a bar graph whose columns are next to each other to show the distribution of data
|
|
|
What are the four steps in solving a word problem?
|
explore, plan, solve, examine
|
|
|
absolute value
|
the distance a number is from zero on a # line
|
|
|
mathematical expression
|
combination of numbers and operations
|
|
|
prime factorization
|
product of primes
|
|
|
evaluate
|
find the numerical value
|
|
|
negative numbers
|
numbers less than 0
|
|
|
variables
|
place holders that stand for unknown numbers
|
|
|
bar graph
|
a graphic form using bars to make comparisons
|
|
|
y- coordinate
|
2nd # in the ordered pair (ordinate)
|
|
|
quadrant
|
one of the 4 regions formed by the intersection of the 2 axes
|
|
|
open statement
|
equation (inequality) with variables
|
|
|
natural numbers
|
1,2,3
|
|
|
x- coordinate
|
1st number in the ordered pair (abscissa)
|
|
|
rational number in decimals
|
terminating or repeating
|
|
|
like terms
|
terms that have the same variables
|
|
|
irrational number in decimals
|
infinate and nonrepeating
|
|
|
simplest form
|
an expression that has no like terms
|
|
|
samples
|
smaller groups representatives of the entire population
|
|
|
coordinate system
|
formed by 2 number lines that intersect at their zero points
|
|
|
composite numbers
|
a number with more than 2 factors
|
|
|
origin
|
(0,0)
|
|
|
integers
|
whole #s and their opposites
|
|
|
The additive identity is ___.
|
0
|
|
|
statistics
|
information that has been collected, analyzed, and presented in an organized way
|
|
|
inverse operations
|
operations that "undo" each other
|
|
|
coordinate system
|
a system formed by the intersection of 2 # lines at their zero pts.
|
|
|
equation
|
statement that 2 things are equal
|
|
|
frequency table
|
a chart that indicates the number of values in each interval
|
|
|
the multiplicative identity is ___.
|
1
|
|
|
whole numbers
|
0,1,2,3
|
|
|
y axis
|
vertical number line
|
|
|
formula
|
an equation that shows relationships between quantities
|
|
|
x axis
|
horizontal number line
|
|
|
prime number
|
A number with exactly 2 factors
|
