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Geometry
5th Grade FL Geometric Concepts
| Term | Definition |
|---|---|
| isosceles | _______________ triangles have 2 sides that are the same length. |
| scalene | _______________ triangles that don't have any sides that are the same length. |
| equilateral | _______________ triangles have sides that are all the same length. |
| right | _______________ triangles have one 90 degree angle |
| acute | ______________ triangle have angles that are all less than 90 degrees. |
| obtuse | _______________ triangles have one angle that is greater than 90 degrees. |
| quadrilateral | 4 sides shape, with 4 angles |
| parallelogram | 4 sides, opposite sides congruent, opposite sides parallel, opposite angles congruent |
| rhombus | 4 sides, all sides the same length, opposite sides parallel, opposite angles are congruent, is a parallelogram and quadrilateral |
| trapezoid | 4 sides, one pair opposite sides are parallel |
| square | 4 sides, all angles are 90 degrees, all sides are the same length, opposite sides are parallel, can be classified at a rhombus, rectangle, parallelogram and quadrilateral,. |
| rectangle | 4 sides, all right angles, opposite sides are parallel, opposite side are congruent, classified as a parallelogram and a quadrilateral |
| square pyramid | all flat faces, 8 edges and 5 faces |
| apex | the point that is farthest from the base of a figure |
| volume | L x W x H is the formula for ________ and is the amount of space something takes up. |
| pyramid | right triangular _________ has 4 flat faces |
| cylinder | has 1 curved face and 2 flat surfaces. |
| edge | a line segment formed when two faces meet. Some are straight, some are curved. |
| prism | right rectangular _______ has 12 edges, no apex |