| A | B |
|---|
| parallel lines | lines that are equal distance apart and will never intersect |
| volume | the number of cubic units needed to fill a solid figure; length x width x height |
| parallelogram | a quadrilateral with two pairs of opposite parallel sides |
| Venn diagram | intersecting circles that show a logical relationship |
| range | the distance between the greatest and least numbers in a set of data |
| right angle | an angle that measures 90 degrees |
| tree diagram | a diagram showing all possible outcomes of an event |
| pattern | the sequence of objects, events, or ideas tht repeat |
| right triangle | a triangle that has one right angle |
| perimeter | the distance around a closed figure; add up all the sides |
| perpendicular lines | 2 lines that form right angles where they intersect |
| scalene triangle | a triangle that has no sides the same length |
| similar | not differing in shape but only insize or position |
| polygon | a closed plane figure made up of line segments |
| trapezoid | a quadrilateral that has exactly one pair of parallel sides |
| prime numbers | a whole number greater than 1 that has two factors, itself and 1 |
| symmetrical | a figure that has symmetry if it can be folded along a line so taht both parts match exactly |
| tessellation | tiles; tiling |
| quadrilateral | a polygon with four sides |
| probability | the number of ways that an event can occur to the total number of possible outcomes; expressed as a ration, fraction or percent |
