Memory Math MatchingsVersion en ligne Match the Problem with the resulting answer . par tom discafani A Ray 1 or ONE Trigonometry Protractor Quotient Product The continuous line forming the boundary of a closed geometric figure. A Right Angle A part of a line that has one endpoint and goes on infinitely in only one direction. MEAN The ratio of a circle's circumference to its diameter. 3.1415926535897932384626433 Described as Rise over Run The magnitude of a real number without regard to its sign. How far a number is from Zero on the number line Absolute Value Measures 90 degrees Subtraction Division A nine-sided polygon Measures Angles In Degrees In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation. 2 Pi Sum Plug in a number for x and out comes a number for y A two-dimensional plane formed by the intersection of a vertical line called y-axis and a horizontal line called x-axis A Number Multiplied Times Itself Example: 9 x 9 = 81 180 Degrees Any Number to the Power of Zero Function Addition Two Angles that measure up to equal 180 degrees Nonagon V = L x W x H Multiplication Area Difference 3 + (-1) The Order of Operations by which we solve mathematical problems The space occupied by a flat shape or the surface of an object The average of the numbers: a calculated "central" value of a set of numbers The Slope of a Line A Square (to the 2nd Power) Supplementary Angles Used To Draw Circles, Arcs, and Arches Compass Used to find measures of missing angles and sides A Coordinate Plane Volume of a Rectangular Prism Variable Perimeter The total measures of all three angles in a triangle will measure to PEMDAS