8th Grade Standards 1
8th Grade Standards 2
8th Grade Standards 3
8th Grade Standards 4
8th Grade Standards 5
100

moving a shape so that it is in a different position, but still has the same size, area, angles and line lengths

What is a transformation?

100
a transformation created proportionally by enlarging or reducing a figure
What is dilation?
100
in a right triangle the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs A²+B²=C²
What is the Pythagorean Theorem?
100
a method of writing very large (34,200,000) or very small (0.0000029) numbers using powers of 10
What is scientific notation?
100
a value much greater or much less than the others in a set of data - any data point 1.5 times the interquartile range away from the 1st quartile (lower quartile) or 3rd quartile (upper quartile)
What is the definition of outlier?
200

The original image before a transformation.

What is pre-image?

200
having the same size and shape
What is the definition of congruent?
200
a number that can be expressed as a ratio (fraction) of two integers - terminating and repeating decimals are considered rational
What is the definition of rational number?
200
a function (equation) whose graph is a straight line
What is liner function?
200
an equation that makes a straight line when it is graphed - also called a linear function
What is a liner equation?
300
a transformation made by rotating (turning or spinning) a figure around a given point
What is rotation?
300
a 2D surface that goes in all directions forever
What is a plane?
300
a number that can NOT be expressed as a ratio of two integers or as a repeating or terminating decimal - Pi or any square root of an imperfect square are considered irrational
What is the definition of a irrational number?
300

An equation in the form of y=mx+b, where m is the slope and b is the y-intercept.

What is slope-intercept form?


300
a measure of the steepness of a line on a graph - m - rise over run - pattern of the y-outputs
What is the definition of slope?
400
a transformation created by reflecting (flipping) an image over a line
What is reflection?
400
that intersects (crosses) two or more lines in a given plane.
What is the definition of transversal?
400
one of two equal factors (multiplication) of a number - it is the side of a square
What is the definition of square root?
400
an input-output relationship that has exactly one output (y-value) for each input (x-value)
What is a function?
400
points where a line crosses the x-axis and y-axis
What is the definition of intercept?
500
transformation created by sliding an object
What is translation?
500
opposite the right angle - it is also the longest side of a right triangle
What is the definition of hypotenuse?
500
one of three equal factors (multiplication) of a number - it is the side of a cube
What is the definition of cubed root?
500
a graph with points plotted to show a possible relationship between two sets of data
What is a scatter plot?
500
the number that is multiplied by (in front of) the variable in an algebraic expression
What is the definition of coefficient?
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