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7th grade math review end-of-year terms
A review for the 7th grade math student!
numbers that can be written as a fraction
numbers that can not be written as a fraction, never terminates or repeats
a small way of writing numbers whose abosolute value is very large or very small
one of a number's two equal factors
the symbol used to indicate a square root
the formula between the lengths of the legs and the hypotenuse for any right triangle
comparison of two numbers or quantities by division
rate of change
a rate describing how one quantity changes in relation to another
percent of change
the percent that an amount changes from its original amount
opposite angles formed by intersecting lines
where the sum of the measures equals 90 degrees.
where the sum of the measures equals 180 degrees.
the mirror image produced by flipping a figure over a line
the movement of a figure from one position to another without turning it
the segment from the center to any point on the circle
a chord that passes through the center
the distance around a circle
made up of two or more shapes
a relationship that assigns exactly one output value for each input value
the ratio of the rise,or vertical change, to the run,or horizontal change
what the relationship is called when the ratio of two variable quantities is constant
the nonporportional linear function formula of y=mx+b
the y-coordinate of the point where the line crosses the y-axis.
a graph that shows the relationship,if any, between two sets of data
functions that do not have constant rates of change
a number, a variable, or a product of a number and one or more variables
any flat surface of a solid that is not a base
lateral surface area
the sum of the areas of a solids lateral faces
total surface area
the sum of the areas of all of a solids surfaces
values that divide a set of data into four equal parts
the median of the lower half of a set of data
the median of the upper half of a set of data
the difference between the upper quartile and the lower quartile
data that are more than 1.5 times the value of the interquartile range beyond either quartile
an open sentence that uses the symbol <,≤,>,or ≥ to compare two quantities
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