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6th Grade Math
6th Grade Math Unit 1 (first half)
| Vocab Word | Definition |
|---|---|
| Compose | To bring together or join you can use it in a sentence like you would use the word "make" |
| Decompose | Break apart |
| Rearrange | To move around or Change Position |
| Area | the total space inside a shape measured in square units |
| Right Angle | 90 degree angle sits between perpendicular lines |
| Vertex | Where two lines intersect, bottom of an angle Also known as a "point", or where the "corner" is. |
| Parallelogram | A shape with four sides, opposite sides are equal and parallel, opposite angles are equal. |
| Parallel | two lines that never intersect |
| Perpendicular | two lines that intersect at a right angle |
| Base of Parallelogram or Triangle | Side length |
| Height of Parallelogram or Triangle | Perpendicular to the base |
| Polygon | A 2D shape with straight edges - no curves - , closed shape with no lines crossing, shape is not filled. Polygons have lines of symmetry (shape can be decompose into two equal halves) |