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Geometry 3rd

Vocabulary

QuestionAnswer
Name a line that goes up and down. Vertical
Name a line that goes across or back and forth. Horizontal
Name a shape that has 3 sides and 3 corners. Triangle
Name a shape that has 4 sides, 4 corners, and all sides are equal in length. Square
Name a shape that has 4 sides, 4 corners, and opposite sides are equal in length. Rectangle
Name a shape that has 4 sides and 4 corners. Quadrilateral
What does the prefix quad- mean? 4
What does the prefix tri- mean? 3
What does the prefix bi- mean? 2
What does the prefix uni- mean? 1
Name two lines that do not cross and are equal length apart. Parallel
Name two line that cross and make a right angle. Perpendicular
Name the measurement around the outside edge of a space. Perimeter
Created by: mjlane