Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 –...

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Solid Figures Vocabular y

Transcript of Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 –...

Page 1: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

Solid Figures

Vocabulary

Page 2: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

SOLID FIGURES3 – Dimensional (3 – D)

shapesThey are made up of 2 – D shapes (squares, rectangles, triangles, circles, and more)

Include: cylinders, cubes, prisms, pyramids, cones, and spheres

Page 3: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

POLYGONA 2 – D shape with

three or more sides (a circle is NOT a polygon)

Page 4: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

POLYHEDRON

A 3 – D shape in which all faces and bases are

polygons

Page 5: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

FACEOne of the sides of

a polyhedron (must be a

polygon in order to be a face)

Page 6: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

BASEThe part of the figure

that is on the top or bottom (the part it

sits on)The solids we study will have either 1 or 2

bases

Page 7: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

EDGEThe intersection of

two faces in a solid figure

Page 8: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

VERTEXThe point where

three or more edges meet.

VERTICES is the plural of “vertex”

Page 9: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

PRISMA polyhedron with 2

parallel and congruent bases, and

the other faces are rectangles

Prisms are named by the shapes of their

two bases

Page 10: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

Examples of Prisms…

Page 11: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

CUBEA special prism with all 6 faces

as congruent squares

Page 12: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

CYLINDERA 3-D shape with two

parallel, congruent circular bases

NOT a polyhedron because the bases are not polygons

Page 13: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

Examples of Cylinders…

Page 14: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

PYRAMIDA polyhedron with

1 base and triangular facesPyramids are named after the

shape of the base

Page 15: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

Examples of Pyramids…

Page 16: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

CONEA 3-D figure with 1

circular baseNOT a polyhedron because the base is

not a polygon

Page 17: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

Examples of Cones…

Page 18: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

NETA pattern that can

be folded to create the

outside of a solid figure

Page 19: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

SURFACE AREA

The sum of the areas of the 2 – D shapes which make up a

solid figureDraw the net & add up the areas of all of

the parts

Page 20: Solid Figures Vocabulary. SOLID FIGURES 3 – Dimensional (3 – D) shapes 3 – Dimensional (3 – D) shapes They are made up of 2 – D shapes (squares, rectangles,

VOLUMEThe number of cubic units needed to fill a

spaceThe amount of space

inside a solid figure