Term
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Definition
| In a / b = c, a is the dividend |
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Term
|
Definition
| In a / b = c, b is the divisor |
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Term
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Definition
| The set of all points in a plane such that the sum of the distances to two fixed points is a constant |
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Term
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Definition
| A mathematical statement that says that two expressions have the same value; any number sentence with an = |
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Term
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Definition
| A triangle that has three equal sides. |
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Term
|
Definition
| Two equations whose solutions are the same |
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Term
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Definition
| Fractions that reduce to the same number |
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Term
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Definition
| The difference between an approximate measurement and the actual measure taken |
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Term
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Definition
| To substitute number values into an expression |
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Term
|
Definition
| A natural number that is divisible by 2 |
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Term
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Definition
| In probability, a set of outcomes |
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Term
|
Definition
| A number that indicates the operation of repeated multiplication |
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Term
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Definition
| Fractions that reduce to the same number |
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Term
|
Definition
| One of two or more expressions that are multiplied together to get a product. |
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Term
|
Definition
| To break a number into its factors |
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Term
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Definition
| A flat surface of a three-dimensional figure |
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Term
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Definition
| A equation that states a rule or a fact |
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Term
|
Definition
| A number used to name a part of a group or a whole. The number below the bar is the denominator, and the number above the bar is the numerator. |
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Term
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Definition
| The number of times a particular item appears in a data set |
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Term
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Definition
| A data listing which also lists the frequencies of the data |
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Term
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Definition
| A type of drawing used to represent data |
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Term
| greatest common factor (GCF) |
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Definition
| The largest number that divides two or more numbers evenly |
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Term
|
Definition
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Term
|
Definition
| The side opposite the right angle in a right triangle |
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Term
| identity property of addition |
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Definition
| The sum of any number and 0 is that number |
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Term
| identity property of multiplication |
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Definition
| The product of 1 and any number is that number |
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Term
|
Definition
| A fraction with a numerator that is greater than the denominator |
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Term
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Definition
| Two events in which the outcome of the second is not affected by the outcome of the first. |
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Term
|
Definition
| A mathematical expression which shows that two quantities are not equal |
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Term
|
Definition
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Term
|
Definition
| An angle placed inside a circle with its vertex on the circle and whose sides contain chords of the circle |
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Term
|
Definition
| A polygon placed inside a circle so that each vertex of the polygon touches the circle |
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Term
|
Definition
| The set of numbers containing zero, the natural numbers, and all the negatives of the natural numbers |
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Term
|
Definition
| The x-intercept of a line or curve is the point where it crosses the x-axis, and the y- intercept of a line or curve is the point where it crosses the y-axis |
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Term
|
Definition
| The arc of a circle within an inscribed angle |
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Term
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Definition
| A method for estimating values that lie between two known values |
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Term
|
Definition
| Lines that have one and only one point in common |
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Term
|
Definition
| Opposite. -5 is the additive inverse of 5, because their sum is zero. 1/3 is the multiplicative inverse of 3, because their product is 1 |
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Term
|
Definition
| Two operations that have the opposite effect, such as addition and subtraction |
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Term
|
Definition
| A number that cannot be expressed as the ratio of two integers |
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Term
|
Definition
| A triangle with at least two equal sides |
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Term
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Definition
| The smallest multiple of the denominators of two or more fractions |
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Term
|
Definition
| The smallest nonzero number that is a multiple of two or more numbers |
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Term
|
Definition
| Fractions that have the same denominator |
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Term
|
Definition
| A straight set of points that extends into infinity in both directions |
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Term
|
Definition
| Line that divides a geometric figure into two congruent portions |
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Term
|
Definition
| Two points on a line, and all the points between those two points |
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Term
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Definition
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Term
|
Definition
| The study of sound reasoning |
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Term
|
Definition
| Simplest form; when the GCF of the numerator and the denominator of a fraction is 1 |
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Term
|
Definition
| In a data set, the sum of all the data points, divided by the number of data points; average |
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Term
|
Definition
| The middle number in a data set when the data are put in order; a type of average |
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Term
|
Definition
| A point on a line segment that divides the segment into two congruent segments |
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Term
|
Definition
| A number written as a whole number and a fraction |
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Term
|
Definition
| A type of average; the number (or numbers) that occurs most frequently in a set of data |
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Term
|
Definition
| A multiple of a number is the product of that number and any other whole number. Zero is a multiple of every number |
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Term
|
Definition
The number 1 is the multiplicative identity because multiplying 1 times any number gives that
number |
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Term
|
Definition
| The reciprocal of a number |
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Term
| mutually exclusive events |
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Definition
| Two or more events that cannot occur at the same time |
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Term
|
Definition
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Term
|
Definition
| A real number that is less than zero |
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Term
|
Definition
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Term
|
Definition
| A line on which every point represents a real number. |
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Term
|
Definition
| The top part of a fraction |
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Term
|
Definition
| An angle whose measure is greater than 90 degrees |
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Term
|
Definition
| A triangle with an obtuse angle |
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Term
|
Definition
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Term
|
Definition
| A whole number that is not divisible by 2 |
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Term
|
Definition
| Addition, subtraction, multiplication, and division are the basic arithmetic operations |
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Term
|
Definition
| Two numbers that lie the same distance from 0 on the number line but in opposite directions |
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Term
|
Definition
Set of two numbers in which the order has an agreed-upon meaning, such as the Cartesian
coordinates (x, y), where the first coordinate represents the horizontal position, and the second
coordinate represents the vertical position |
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Term
|
Definition
| The point (0, 0) on a coordinate plane, where the x-axis and the y-axis intersect |
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Term
|
Definition
| In probability, a possible result of an experiment |
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Term
|
Definition
| Two lines are parallel if they are in the same plane and never intersect |
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Term
|
Definition
| A quadrilateral with opposite sides parallel |
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Term
|
Definition
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Term
|
Definition
A fraction, or ratio, in which the denominator is assumed to be 100. The symbol % is used for
percent |
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Term
|
Definition
| The sum of the lengths of the sides of a polygon |
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Term
|
Definition
| A way to arrange things in which order is important |
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Term
|
Definition
| Two lines are perpendicular if the angle between them is 90 degrees |
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Term
|
Definition
| The ratio of the circumference of a circle to its diameter |
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Term
|
Definition
| A flat surface that stretches into infinity |
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Term
|
Definition
| A location in a plane or in space, having no dimensions |
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Term
|
Definition
| A closed plane figure made up of several line segments that are joined together |
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Term
|
Definition
| A three-dimensional solid that is bounded by plane polygons |
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Term
|
Definition
| A real number greater than zero |
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Term
|
Definition
| A number that indicates the operation of repeated multiplication. |
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Term
|
Definition
| A number whose only factors are itself and 1 |
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Term
|
Definition
| For an experiment, the total number of successful events divided by the total number of possible events. |
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Term
|
Definition
| The result of two numbers being multiplied together |
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Term
|
Definition
| A fraction whose numerator is less than its denominator |
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Term
|
Definition
An equation of fractions in the form:
a/b = c/d |
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Term
|
Definition
| A device for measuring angles |
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Term
|
Definition
| A three-dimensional figure that has a polygon for its base and whose faces are triangles having a common vertex |
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Term
|
Definition
The theorem that relates the three sides of a right triangle
(a^2 + b^2 = c^2) |
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Term
|
Definition
| One of the quarters of the plane of the Cartesian coordinate system |
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Term
|
Definition
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Term
|
Definition
| The answer to a division problem |
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Term
|
Definition
| The distance from the center to a point on a circle; the line segment from the center to a point on a circle |
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Term
|
Definition
| In statistics, the difference between the largest and the smallest numbers in a data set. |
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Term
|
Definition
| A ratio that compares different kinds of units |
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Term
|
Definition
| A pair of numbers that compares different types of units |
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Term
|
Definition
| A number that can be expressed as the ratio of two integers |
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Term
|
Definition
| part of a line, with one endpoint, and extending to infinity in one direction |
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Term
|
Definition
| The combined set of rational numbers and irrational numbers |
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Term
|
Definition
| The number which, when multiplied times a particular fraction, gives a result of 1 |
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Term
|
Definition
| A quadrilateral with four 90-degree angles |
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Term
|
Definition
| A transformation resulting from a flip |
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Term
|
Definition
| A polygon in which all the angles are equal and all of the sides are equal |
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Term
|
Definition
| A decimal in which the digits endlessly repeat a pattern |
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Term
|
Definition
| A parallelogram with four equal sides |
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Term
|
Definition
| An angle whose measure is 90 degrees |
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Term
|
Definition
| A triangle that contains a right angle |
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Term
|
Definition
| The root of an equation is the same as the solution to the equation |
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Term
|
Definition
| A transformation in which a figure is rotated through a given angle, about a point |
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Term
|
Definition
| For an experiment, the sample space includes all the possible outcomes |
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Term
|
Definition
| A drawing that is a reduction or enlargement of the original |
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Term
|
Definition
| A triangle with three unequal sides |
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Term
|
Definition
| A graph with points plotted on a coordinate plane |
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Term
|
Definition
| A method for writing extremely large or small numbers compactly in which the number is shown as the product of two factors |
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Term
|
Definition
| A well-defined group of objects |
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Term
|
Definition
| Two polygons are similar if their corresponding sides are proportional. |
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Term
|
Definition
|
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Term
|
Definition
| Lines that are not in the same plane and that do not intersect |
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Term
|
Definition
| The steepness of a line expressed as a ratio, using any two points on the line |
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Term
|
Definition
| The value of a variable that makes an equation true |
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Term
|
Definition
| A three-dimensional figure with all points in space a fixed distance from a given point, called the center |
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Term
|
Definition
| A quadrilateral with four equal sides and four 90 degree angles |
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Term
|
Definition
| The square root of x is the number that, when multiplied by itself, gives the number, x |
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Term
|
Definition
| The science of collecting, organizing, and analyzing data |
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Term
|
Definition
| A technique for organizing data for comparison |
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Term
|
Definition
| An angle that measures 180 degrees |
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Term
|
Definition
| Two angles are supplementary if their sum is 180 degrees |
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Term
|
Definition
| For a three-dimensional figure, the sum of the areas of all the faces |
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Term
|
Definition
| A fraction whose decimal representation contains a finite number of digits |
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Term
|
Definition
| A transformation, or change in position, resulting from a slide with no turn |
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Term
|
Definition
| A change in the position, shape, or size of a geometric figure |
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Term
|
Definition
| A line that intersects two other lines |
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Term
|
Definition
| A quadrilateral that has exactly two sides parallel |
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Term
|
Definition
| A diagram that shows outcomes of an experiment |
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Term
|
Definition
|
|
Term
|
Definition
| Price per unit of measure |
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|
Term
|
Definition
| A letter used to represent a number value in an expression or an equation |
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|
Term
|
Definition
| The point on an angle where the two sides intersect |
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Term
|
Definition
| A pair of opposite angles that is formed by intersecting lines |
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Term
|
Definition
| A measurement of space, or capacity |
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Term
|
Definition
| The set of numbers that includes zero and all of the natural numbers |
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Term
|
Definition
| The horizontal axis in a Cartesian coordinate plane |
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Term
|
Definition
| The value of x at the point where a line or curve crosses the x-axis |
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Term
|
Definition
| The vertical axis in a Cartesian coordinate system. |
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Term
|
Definition
| The value of y at the point where a curve crosses the y-axis |
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|
Term
|
Definition
| The additive identity; the number that, when added to another number n, gives n |
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|
Term
| zero property of multiplication |
|
Definition
| The product of zero and any number is zero |
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|
