Downloaded 2,493 times
Uploaded byPaula Ortega
Solid figures 6th grade power point
This document defines and provides examples of various 3D and 2D shapes. It discusses 3D shapes like cubes, spheres, cones and cylinders. It explains they have dimensions of length, width, height and describes features like faces, edges, vertices and surfaces. It also defines 2D shapes such as triangles, rectangles, circles and discusses their sides, angles and other properties. Various properties of lines, angles and symmetry are also outlined.
More Related Content
Similar to Solid figures 6th grade power point
Solid figures 6th grade power point
- 1. Three-dimensional Shapes (3D) •These shapes are solid or hollow, you could hold them in your hand. • They have three dimensions: length, width and height.
- 2. Solid • A shapeyou can hold (3D). • A solid has length, width and height. • Examples: – Cube – Cylinder – Sphere – Cone – Prism
- 3. Surface • The curvedpart of a 3D shape. • Cylinders and cones have surfaces.
- 4. Face • Part ofa 3D shape that is flat. • Example: A cube has 6 faces.
- 5. Base • The bottom faceof a 3D object. BaseBase
- 6. Edge • The linewhere two faces meet on a 3D object. • Example: A cube has 12 edges.
- 7. Corner • The pointwhere three or more edges touch. • This cube has 12 corners all together.
- 8. Vertex (Vertices) • Thepoint where three or more edges meet. • This cube has 12 vertices all together.
- 9. Cube • A 3Dshape (you can hold it). • It has 6 equal square faces. • Cubes in daily life: – A box – Blocks – Dice
- 10. Cube • A three-dimensional shapewhich has: – 6 square faces all the same size – 12 edges – 8 corners
- 11. Cube • A three-dimensional shapewhich has: – 6 square faces all the same size – 12 edges – 8 vertices
- 12. Cube • A three-dimensional shapewhich has 6 square faces all the same size, 12 edges and 8 vertices. • Some faces parallel • Some edges parallel • Some faces perpendicular • Some edges perpendicular
- 13. Sphere • A 3Dshape (you can hold it) that can roll. • A Sphere has no corners or edges • Spheres in daily life: – A Ball – A Globe – A Marble
- 14. Sphere • A perfectlyround three-dimensional shape, like a ball. It has only one curved surface. • A sphere has – 0 faces – 0 edges – 0 corners
- 15. Sphere • A perfectlyround three-dimensional shape, like a ball. It has only one curved surface. • A sphere has – 0 faces – 0 edges – 0 vertices
- 16. Cone • A 3Dshape (you can hold it) that can roll. • A Cone has a circle at its base and a curved surface that comes to a point at its top (vertex). • Cones in daily life: – Ice Cream Cone – A Party Hat
- 17. Cone • A three-dimensional shapemade up of: – a circular base – a curved surface that comes to a point at the top (vertex). • A Cone has 0 edges and 0 corners.
- 18. Cone • A three-dimensional shapemade up of: – a circular base – a curved surface that comes to a point at the top (vertex). • A Cone has 0 edges and 0 vertices.
- 19. Cylinder • A 3Dshape (you can hold it) that can roll. • A Cylinder has 2 equal circles on its ends. • Cylinders in daily life: – A Soup Can – A Roll of Toilet Paper
- 20. Cylinder • A three-dimensional shapewith one curved surface and 2 equal circles on its ends. • A Cylinder has 2 faces, 1 surface, 0 edges and 0 corners.
- 21. Cylinder • A three-dimensional shapewith one curved surface and 2 equal circles on its ends. • A Cylinder has 2 faces, 1 surface, 0 edges and 0 vertices.
- 22. Pyramid • A three-dimensional shapewhich has a polygon for its base and triangular faces which meet at one point (vertex).
- 23. Rectangular Prism • A3D shape (you can hold it). • It has 6 rectangular faces. • Cubes in daily life: – A Kleenex Box – A Refrigerator – A Cereal Box
- 24. Rectangular Prism • A3D shape that has: – 6 rectangular faces • 2 of those faces are equal – 12 edges – 8 corners
- 25. Rectangular Prism • A3D shape that has: – 6 rectangular faces • 2 of those faces are equal – 12 edges – 8 vertices
- 26. Rectangular Prism • A3D shape that has: – 6 rectangular faces • 2 of those faces are equal – 12 edges – 8 vertices • Some faces are parallel • Some edges are parallel • Some faces are perpendicular • Some edges are perpendicular
- 27. Two-Dimensional Shapes (2D) •These shapes are flat and can only be drawn on paper. • They have two dimensions: length and width. • They are sometimes called plane shapes.
- 28. Sides • The linesyou can trace and count on the outside of a 2D shape. • Example: A triangle has 3 sides. A square has 4.
- 29. Polygons • Two-dimensional shapes thathave three or more sides made from straight lines. • Examples: – triangles – squares – rectangles
- 30. Quadrilaterals • Any two-dimensional shapes(polygon) with 4 straight sides and 4 angles • Ex. rhombus kite rectangle trapezoid square
- 31. Quadrilaterals • Any two-dimensional shapes(polygon) with 4 straight sides and 4 angles • The interior angles of a Quadrilateral add up to 360 degrees. • Ex. rhombus kite rectangle trapezoid square
- 32. Parallelogram • A quadrilateralwith parallel opposite sides of equal length. • Opposite angles are equal.
- 33. Rectangle • A 2Dshape with 4 corners and 2 pairs of opposite, equal, parallel sides. • Rectangles in daily life: – A Door – A Piece of Paper
- 34. Rectangle • A 2Dshape with 4 corners and 2 pairs of opposite, equal, parallel sides. • The sides meet at right angles.
- 35. Rhombus • A 2Dshape with four sides.
- 36. Rhombus • A 2D,four-sided shape with opposite sides that are parallel. • All the sides are the same length.
- 37. Rhombus • A 2D,four-sided shape with opposite sides that are parallel. • All the sides are the same length. • Diagonals of a Rhombus bisect each other at right angles.
- 38. Trapezoid • A 2Dshape (polygon) with four sides. • One pair of sides is parallel.
- 39. Trapezoid • A 2Dshape (polygon) with four sides. • One pair of sides is parallel.
- 40. Circle • A 2Dshape with no corners or edges. • Circles in daily life: – A Clock
- 41. Semicircle • A 2Dshape that is exactly half of a circle. • Semicircles in daily life: – Half of a pie – Half of a pizza
- 42. Square • 2D shapewith 4 equal sides and 4 corners • Squares in daily life: – A Window – Some Floor Tiles – Some Ceiling Tiles
- 43. Square • 2D shape(polygon) with 4 equal sides and 4 right (90°) angles. • Opposite sides are parallel.
- 44. Triangle • Two-dimensional shape withthree straight sides and three corners. • Triangles in daily life: – The front of a tent
- 45. Triangle • Two-dimensional shape (polygon)with three straight sides and three angles. • There are – isosceles triangles, – right triangles – equilateral triangles – scalene triangles
- 46. Triangle • Two-dimensional shape (polygon)with three straight sides and three angles. • The interior angles of a triangle add up to 180 degrees. • There are – isosceles triangles, – right triangles – equilateral triangles – scalene triangles
- 47. Patterns • A repeatingdesign. Examples:Examples: A BA B A A BA A B GrowingGrowing
- 48. Line • A long,thin mark that continues forever. • It has no endpoints.
- 49. Line • An infinitely long,thin, two- dimensional mark • It has no endpoints.
- 50. Parallel • Lines thatare the same distance apart from each other. • These type of lines stay the same distance apart for their whole length. They do not need to be straight or the same length. • They never intersect.
- 51. Perpendicular • Lines thatintersect at a perfect right angle (90º) to one another. • In solid shapes, edges could be at a right angle to one another. • Faces could also be at right angles to one another.
- 52. Intersecting • Crossing overone another. • These lines are intersecting.
- 53. Line Segment • Asection of line bounded by two endpoints. • A line segment is not continuous.
- 54. Point • A singleposition in space (dot).
- 55. Distance • The length betweentwo points or objects. AA BB
- 56. Angles • A shapeformed by two lines or rays that extend from a common point (vertex). • The amount of turning between two lines that meet at a common point (vertex).
- 57. Vertex (angles) • Thecommon point between two or more rays or line segments.
- 58. Acute Angle • Anangle that measures less than 90 degrees.
- 59. Right Angle • Anangle whose measure is exactly 90 degrees.
- 60. Obtuse Angle • Anangle whose measure is more than 90 degrees.
- 61. Straight Angle • Anangle whose measure is exactly 180 degrees. • A straight line.
- 62. Interior Angles • Anyangle inside a polygon.
- 63. Congruent • Two figuresare congruent if they have the same shape and size. • Two angles are congruent if they have the same measure.
- 64. Vertical Angles • Apair of angles directly opposite each other formed by the intersection of straight lines. • Vertical angels are congruent (equal).
- 65. Isosceles Triangle • Atriangle with 2 equal sides and 2 equal angles
- 66. Equilateral Triangle • Atriangle with 3 equal sides and 3 equal angles.
- 67. Right Triangle • Atriangle with one right angle (90 degrees).
- 68. Scalene Triangles • Atriangle with 3 different side lengths and 3 different angle measures.
- 69. Symmetry • An objectis symmetrical when you can fold it in half and the two halves are congruent. • One half is a mirror image of the other.
- 70.