Polygons
A polygon is __________.
What is any closed 2-dimensional shape with 3 or more edges and verticies.
2D figure stands for _______.
What is 2 dimensional figure.
Three-dimensional figures are not _____ figures.
I have a right angle
I am a quadrilateral
I have one set of parallel edges
What is a right trapezoid.
Triangles can be classified into sub-categories based on their ______ and _____.
What is edges and angles.
Quadrilaterals all have ______.
What is a closed figure and 4 straight sides.
The flat surfaces of three-dimensional figures are called ______.
What is the faces.
-four congruent sides
-two obtuse and two acute angles
-two pairs of parallel sides
What is the best name for the quadrilateral?
What is a rhombus!
A polygon with exactly 3 edges and 3 angles is ______.
What is a triangle.
2- dimensional figures _____.
What is a flat figure that only has two dimensions (such as width and height) and no thickness is a 2-D figure.
Three-dimensional figures have ______, _______, and _________.
What is length, width, and height.
This regular polygon has five vertices, five equal sides, and five equal angles:
What is a pentagon.
To be a regular polygon all the _____ and _____ must be the same.
What is all the sides and angles.
The difference between 2-D and 3-D shapes is that, a ________.
What is 2-D shape is flat, has no volume and depth, and cannot be handled. A 3-D shape can be held, has depth, volume, and can hold things inside it.
Three-dimensional figures are also called ______ ________ _________.
What is called solid geometric figures.
The attributes of a shape are listed below:
-Polygon
-Quadrilateral
-Opposite sides congruent
-Four right angles
-Opposite sides are parallel
What shape is being described?
What is a rectangle.
Polygons are _________ figures.
What are 2-Dimensional figures!!!!!!!!!!!!
LIST at LEAST 5 different 2D shapes and 5 different 3D shapes. Ready get set, GO!!!!
What is 2-D Shapes include:
3-D figures include:
Cube, Triangular Prism, Rectangular prism, Triangular Pyramid, Cylinder, Cone, Sphere
A shape is considered three dimensional if it can be measured in 3 directions.
Three dimensional shapes can be measured by _______, _______, and ________.
What is height, width, and depth.
Which of the following has a base that is a triangle?
Triangular prism,
Cube,
Square pyramid,
OR
Rectangular
What is a triangular prism.