35 terms

NWEA 241-250 Math Flash Cards

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adjacent angle
Side by side angles that share a common vertex and a ray.
algebra tile
Algebra tiles are manipulatives with which you can represent polynomials and perform polynomial operations. Each tile represents a specific polynomial
alternate exterior angle
Criss-cross angles on the outside of parallel lines cut by a transveral.
alternate interior angles
Angles between 2 lines and on opposite sides of a transversal
angle bisector
a ray that divides an angle into two congruent angles
average salary
salary that is given to most job information sources
commission
An amount paid to an employee based on a percentage of the employee's sales
complementary angle
two angles that add up to 90 degrees
congruent triangle
two triangles that are identical in size and shape
correlation
a measure of the extent to which two factors vary together, and thus of how well either factor predicts the other
domain
broadest category used to classify life forms
equation of a line
y=mx+b
equilangular triangle
a triangle with three congruent angles
equilateral triangle
a triangle with three congruent sides
function table
a table organizing the input, rule, and output of a function
hyperbolic
exaggerated
hypotenuse
The longest side of a right triangle
infinite
Endless
least common multiple
The smallest multiple (other than zero) that two or more numbers have in common.
linear foot
One foot or 12 inches in length.
linear graph
a line graph in which the data points yield a straight line
linear pair
Two adjacent angles that form a straight line
number sequence
an arrangement of numbers,each successive number follows the last according to a rule
point of intersection
a point where lines intersect
prime factor
a factor that is a prime number. (1, 2, and 5 are prime factors of 20.)
pythagorean theorum
a²+b²=c²
rectangular area
lw=A
regression equation
the equation representing the relation between selected values of one variable (x) and observed values of the other (y)
semicircle
a plane figure with the shape of half a circle
series
a list of Sequential numbers, dates, times, or text.
supplementary
sum of angles that equals 180 degrees
surface area
The total area of the 2-dimensional surfaces that make up a 3-dimensional object.
symmetric
having similarity in size, shape, and relative position of corresponding parts
x-axis
the horizontal line on a graph
y-axis
the vertical line on a graph