Math TAKS Obj 7 Vocab. Net A two dimentsional representation of a three dimensional object.

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Presentation transcript:

Math TAKS Obj 7 Vocab

Net A two dimentsional representation of a three dimensional object

Pyramid Has one base and lateral faces that are in the shape of triangle

Prism Has 2 bases and lateral faces that are parallelograms

Surface Area To figure how much wallpaper is needed to paper a 3D figure you use _______

To figure how much liguqid in a 3D figures holds find the…. Volume

The point halfway between the endponts of a segment is….. Midpoint

Median The line drawn from the vertex of a triangle to midpoint of the opposite side

Negative Recipocal Created by flipping and changing the sign of a fraction

Triangular Prism 3D figure with triangular bases and rectangular lateral faces.

cube 3D figure with square bases and square lateral faces.

Rectangular Prism 3D figure with rectangular bases and rectangular lateral faces.

Triangular Pyramid 3D figure with triangular base and triangular lateral faces.

Rectangular Pyramid 3D figure with rectangular base and triangular lateral faces.

cylinder 3D figure with circular bases and one curved surface.

cone 3D figure with circular base and one curved surface.

sphere 3D figure with no base and one curved surface.

Face A flat surface of a 3D figure.

Edge Where two faces of a 3D figure meet.

Vertex A point where three or more faces meet

Vertices The plural of vertex