| A | B |
|---|
| axis | the hortizonal and vertical lines that are on the coodinate plane |
| congruent | figures that are the same size and shape. |
| similar | figures that are the same shape, but different sizes. |
| transformations | is the different ways that a figure moves on a coordinate plane. |
| translation | moving a figures to the left, right, up or down. |
| reflection | movement of a figure by flipping it over a line of reflection. |
| rotation | movement of a figure by turning it different degrees: 90, 180, etc. |
| dilation | movement of a figure by enlarging or making it smaller. |
| scale | the measurement of a ratio: 1 to 2, 1 to 3, etc. |
| origin | the beginning, the center point of a coordinate plane. |
| parallels | lines that are equal distance apart and never cross. |
| perpendicular | lines that cross and create right angles. |
| intersection | lines that cross at a point. |
| point | a figure that shows location. |
| ray | a figure that has one endpoint and continues in one direction. |
| line | a figure that continues in two directions. |
| plane | a flat surface. |
| coordinate plane | a surface that has the x, y axis, and quadrants. |
| coordinates | the x and y points on a coordinate plane. |
| geometry | the study of shapes: perimeter, area, etc. |
| perimeter | the measurement around the edge of a polygon. |
| area | the total number of square units used to cover a polygon. |
| polygon | a figure that has straight edges. |
| quadrilaterals | figures that have four sides. |
| pentagon | a figures that has five sides. |
| hexagon | a figure that has six sides. |
| heptagon | a figure that has seven sides. |
| octagon | figures with eight sides. |
| nonagon | a figures with nine sides. |
| decagon | a figure with ten sides. |
| Probability | the chance of somethig happening |
| event | an activity |
| ooutcome | the result of an event |
| randomly | to pick without requirement |
| counting principle | a quick way to the total number of outcomes |
| ratio | the comparison of two niumbers |
| unit rate | comparing two units to a demoninator of 1. |
| proportion | is formed when 2 ratios are equal to each other |
| supplementary | are 2 angles that sum up to 180 degrees. |
| complimentary | are two angles that sum up to 90 degrees. |
| vertical angles | angles that formed when 2 lines intersect, these angles are opposite and congruent. |
| adjacent angles | angles that share a ray and are side by side. |
| semicircle | is haf of a circle |
| circumference | the distance around a circle |
| perimeter | the distance around a polygon |
| area | the total number of square units to cover a polygon |
| exponent | a number that tells how many times to multiply the base number. |
| difference | when you subtract numbers, you are solving for the __________ |
| dividend | the number that is inside the division box. |
| quotient | a division answer is callled _____ |
| order of operations | P, E, M, D, A, S |
| expression | a mathematical phrase that contains numbers, symbols, variable |
| equation | a phrase that has an equal sign, variable, symbol, numbers |
| variable | a letter that stands for unknown number |
| product | is a multiplication answer. |
| factors | are numbers that are multiplied |
