A number that represents part of a whole, part of a set, or a quotient in the form a/b which can be read as "a divided by b."
What is a fraction?
100
The distance around a closed figure.
What is perimeter?
100
A mathematical operation of combining two or more numbers into a sum.
What is addition?
100
A whole number that is a multiple of 2.
What is an even number?
100
Two lines, segments, or rays that intersect to form right angles.
What is perpendicular?
200
The form of a fraction in which the numerator and denominator have no common factor except 1.
What is lowest terms?
200
An infinite set of points in opposite directions forming a straight path; it has only one dimension, length.
What is a line?
200
The number that is obtained when two or more factors are multiplied.
What is product?
200
A number that is less than zero; located to the left of zero on the number line.
What is a negative number?
200
A mathematical sentence stating that two expressions are equal.
What is an equation?
300
The quantity below the line in a fraction. It represents the number of equal parts into which the whole is divided.
What is the denominator?
300
Lines in the same plane that never intersect no matter how far they are extended; they are equidistant from each other.
What are parallel lines?
300
(>) A relationship showing that the first term or expression has a value larger than the second term or expression
What is greater than?
300
Any number greater than zero or to the right of zero on the number line.
What is a positive number?
300
The measure of the steepness of a line; the ratio of vertical change to horizontal change.
What is slope?
400
A number composed of an integer and a proper fraction (ex. 3 1/4)
What is a mixed number?
400
A triangle with at least two congruent sides.
What is an Isosceles Triangle?
400
A mathematical operation that finds the difference between two quantities or how much more one quantity is than a second quantity.
What is subtraction?
400
The set of numbers consisting of the counting numbers (1, 2, 3, 4, ... ), their opposites (–1, –2, –3, –4, ... ), and zero.
What are integers?
400
A symbol used to represent a number or group of numbers in an expression or an equation.
What is a variable?
500
A fraction whose numerator is greater than its denominator.
What is an improper fraction?
500
A polygon with nine sides and nine angles.
What is a nonagon?
500
Procedures used to combine numbers, expressions, or polynomials into a single result (e.g., addition, subtraction, multiplication, division, exponents).
What are operations?
500
A number greater than 1 that has exactly two different factors, 1 and itself.
What is a prime number?
500
The side of a right triangle opposite the right angle; the longest side of a right triangle.