| A | B |
| Perimeter | The measurement around |
| Area | The # of squares to fill a shape |
| Volume | The # of cubes to fill a 3 D shape |
| Ounce | Light, like a marker |
| Line | Never ending; goes on forever on both ends |
| Meter | About the height of a door knob or this object |
| Ray | One end point, other side goes on forever |
| Segment | Has two end points; makes up "part" of a line |
| Yard | =3 feet; this animal is about that long |
| Foot | 12 inches; size of an adult shoe |
| Mile | How far you can walk in 15 minutes? |
| Inch | Size of part of a finger |
| Right angle | 90 degee angle; forms a square corner |
| Ton | Weight of a bison |
| Acute | Less than 90 degrees; smaller than square corner |
| Equilateral triangle | All sides are same length |
| Isosceles triangle | Triangle with 2 equal sides; we climbed Mt. ________ |
| Obtuse | Angle bigger than 90 degrees |
| Scalene | Triangle with all different lengths |
| Hexagon | Six sided polygon |
| Octogon | 8 sided polygon |
| Polygon | Closed, straight edges, no criss cross |
| Quadrilateral | Any 4 sided polygon |
| Rhombus | Quadrilateral with all sides of equal length |
| Certain | It WILL definitely happen |
| Gram | About the weight of a grape |
| Impossible | It can NOT happen |
| Improbable | Not likely, but possible |
| Parallel | 2 lines that stay the same distance apart |
| Perpendicular | Lines that intersect at 90 degrees, forming square corners |
| Triangle | 3 sided polygon |