A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth.   Continue Learning

The numbers that we use when, we can counting or ordering is called Natural number.    Continue Learning

The numbers that include natural numbers and zero. Not a fraction or decimal.    Continue Learning

A counting number, zero, or the negative of a counting number. No fractions or decimals.    Continue Learning

Any number that contains a decimal point    Continue Learning

Can be expressed as a fraction. Include integers and fractions or decimals    Continue Learning

Cannot be expressed as a fraction    Continue Learning

Greater than 0. x is positive if x > 0.    Continue Learning

Less than 0. x is negative if x < 0.    Continue Learning

Greater than or equal to 0. x is non-negative if x — 0.    Continue Learning

Includes negative numbers and 0.    Continue Learning

An integer that is divisible by 2.    Continue Learning

An integer that is NOT divisible by 2.    Continue Learning

It is the value of where the digit is in the number. Examples are units, tens, hundreds, thousands, ten thousands, hundred thousands, millions    Continue Learning

The Number Equal (=) to each other.    Continue Learning

Not equal. x and y are distinct if x ≠ y.    Continue Learning

A number that does not change    Continue Learning

In a row; without any missing; numbers or objects are consecutive if none of them are skipped.    Continue Learning

To make as short as possible    Continue Learning

To solve for a certain value    Continue Learning

To increase a number by another number (+)    Continue Learning

The result of adding (+) two numbers. Also Σ    Continue Learning

To decrease a number by another number (-)    Continue Learning

The positive result of subtracting (-) two numbers.    Continue Learning

To decrease by the original number (-)    Continue Learning

To add a number to itself a certain number of times (x or •)    Continue Learning

The result of multiplying (× or •) two numbers.    Continue Learning

A number in front of, or multiplying, a variable.    Continue Learning

To cut up a number into a certain number of smaller parts (÷)    Continue Learning

To use a number to cut another number into smaller parts (÷)    Continue Learning

The second number in a division; the number you are dividing by; the bottom number when division is written as a fraction.    Continue Learning

The result of dividing (÷ or /) two numbers.    Continue Learning

The top number in a fraction. The numerator of 6/7 is 6    Continue Learning

The bottom number in a fraction. The denominator of 6/7 is 7    Continue Learning

Switch the numerator and denominator of a fraction. The reciprocal of an integer n is the fraction 1/n. The reciprocal of 2/3 is 3/2.    Continue Learning

A number that can be added to itself to reach another number. x is a factor of y if y/x is an integer.    Continue Learning

The largest factor that each number has. The greatest common factor of 24 and 36 is 12    Continue Learning

The result when a number is added to itself. x is a multiple of y if x/y is an integer.    Continue Learning

The smallest number that is a multiple of each number. The least common multiple of 25 and 10 is 50    Continue Learning

A positive integer that is divisible by exactly two positive numbers, 1 and itself. 1 is not a prime number, because it is divisible by only one positive number (itself).    Continue Learning

Reducing a number into only its prime factors. The prime factorization of 72 is 2³*3²    Continue Learning

An exponent tells you to multiply something by itself a particular number of times, in the same way that multiplication tells you to add something to itself a particular number of times. sometimes written as 2^5    Continue Learning

To square a number is to multiply it by itself. A number x squared is written x2. Squaring a number means to raise it to the second power.    Continue Learning

To cube a number is to multiply it by itself three times. A number x cubed is written x3. Cubing a number means to raise it to the third power.    Continue Learning

The root of x is a number that when multiplied by itself a number of times will result in x. The number of times is the degree of the root. Another way to understand it is as an exponent that is a fraction. √    Continue Learning

A number whose square root is an integer    Continue Learning

An expression with more than one algebraic term    Continue Learning

An equation with a variable to the second power    Continue Learning

The distance from 0. Always positive    Continue Learning

A relation between two values that are different instead of equal.
> means greater than
< means less than
— means greater than or equal to
— means less than or equal to    Continue Learning

A relation between two values that are different instead of equal A way to express a range, but the point is not included    Continue Learning

A way to express a range, but the point is included    Continue Learning

Another way of writing a fraction. x% is equal to the fraction x/100    Continue Learning

The result of adding all numbers and then dividing by the number of items.    Continue Learning

The middle number of an ordered number of items. Make sure to put the list in order first. The median of 1, 10, and 11 = 10.    Continue Learning

The most common occurrence. There can be more than one mode if each occurs an equal number of times. The mode of 1, 2, 2, 3, 5, 5, 5 = 5    Continue Learning

This is a measure of the spread of the data (i.e. how far away it is from the mean)    Continue Learning

A relationship between two amounts. This shows how many times bigger one is over the other. The ratio should be in the same order as the words. Expressed with ":"    Continue Learning

When two ratios are equal    Continue Learning

One single location. Usually a ●    Continue Learning

Connects two points and continues forever in both directions    Continue Learning

Starts from one point and continue forever in only one direction    Continue Learning

Connects two points but does not continue beyond those points    Continue Learning

The end of a line segment or ray    Continue Learning

The point on a line that is of exactly equal distance from both endpoints    Continue Learning

The space between two intersecting lines. Usually measured in degrees or radians    Continue Learning

The measurement of an angle. Usually between 0° and 360°    Continue Learning

An angle with a measure of 90°    Continue Learning

An angle with a measure of less than 90°    Continue Learning

An angle with a measure of more than 90°    Continue Learning

Two angles whose sum is 90°    Continue Learning

Two angles whose sum is 180°    Continue Learning

To cut an angle or line exactly in half    Continue Learning

To touch at only one point    Continue Learning

Two lines that never touch    Continue Learning

Two lines that touch and form four 90° angles    Continue Learning

When a picture is drawn as it looks. If something is not drawn to scale, it might not correctly represent the actual picture.    Continue Learning

An enclosed figure with 3 or more lines    Continue Learning

Where two lines of a polygon touch    Continue Learning

A four-sided polygon. The sum of interior angles is 360°    Continue Learning

A four-sided polygon such that opposite sides are parallel    Continue Learning

A four-sided polygon such that all sides are equal and such that opposite angles are equal    Continue Learning

A four-sided polygon such that opposite sides are equal, such that opposite sides are parallel, and such that all angles equal 90°    Continue Learning

A four-sided figure such that all sides are equal, such that opposite sides are parallel, and such that all angles equal 90°    Continue Learning

A quadrilateral with two sides that are parallel    Continue Learning

A three-sided figure. The sum of interior angles is 180°    Continue Learning

A triangle with 2 equal sides. The angles opposite the equal sides are equal.    Continue Learning

A triangle with 3 equal sides. Each angle is 60°    Continue Learning

A triangle with one 90° angle    Continue Learning

The longest side of a right triangle (opposite the right angle).    Continue Learning

An equation for the relationship of the sides of a right triangle    Continue Learning

Triangles that have equal angle measures. Usually the triangles are of different size, but the ratios of each side of one triangle to the matching side of the other triangle are the same.    Continue Learning

A traingle that is Identical to each other    Continue Learning

Distance around the edges. Add all of the sides    Continue Learning

Amount of space inside. Usually multiply two sides that form a right angle.    Continue Learning

Round figure – all of the outside is the same distance from the center    Continue Learning

The distance from the center of a circle to the outside (plural: radii)    Continue Learning

The distance between two points on a circle that passes through the center    Continue Learning

A line that connects two points on the circle. It does not have to pass through the center.    Continue Learning

The measure of the distance around the outside of a circle    Continue Learning

A part of the circumference    Continue Learning

Part of the area of a circle enclosed by two radii. Looks like a piece of pizza.    Continue Learning

The angle at the center of a circle that is enclosed by two radii (angle of a sector)    Continue Learning

A 3-dimensional square – all sides are equal.    Continue Learning

A 3-dimensional rectangle.    Continue Learning

A circle with height – like a can of soda    Continue Learning

A 3-dimensional circle – like a ball    Continue Learning

The space inside a 3-dimensional figure    Continue Learning

The area of the outside of a 3-dimensional figure    Continue Learning

When a figure is drawn inside another such that their boundaries touch    Continue Learning

A graph in which each point can be represented by a set of coordinates    Continue Learning

The lines that make up a coordinate plane. (plural: axes) There is usually an x and a y axis    Continue Learning

A set of numbers that indicates location on a graph (x, y)    Continue Learning

The point at which a line goes through another line or axis    Continue Learning

The point at which a line crosses the y-axis. (0, y)    Continue Learning

The point at which a line crosses the x-axis. (x, 0)    Continue Learning

The gradient or steepness of a line. It is how far the line moves up whenever the line moves one to the right.    Continue Learning

The set of numbers that are allowed in a function or line on a graph    Continue Learning

The potential output of a function or line on a graph    Continue Learning

Two lines with the same slope    Continue Learning

Two lines with slopes that are negative reciprocals of each other    Continue Learning

Movement of a line or shape such that the result is the same but in a different location    Continue Learning

To turn an object in a circular motion around a fixed point    Continue Learning

To flip a line or shape over a line (axis)    Continue Learning

When rotating or reflecting a shape results in the same shape    Continue Learning