# Let’s review our lessons so far! Julie Dill. What is a polygon? 1.An open figure with straight sides. 2.A closed figure with at least one curved side.

## Presentation on theme: "Let’s review our lessons so far! Julie Dill. What is a polygon? 1.An open figure with straight sides. 2.A closed figure with at least one curved side."— Presentation transcript:

Let’s review our lessons so far! Julie Dill

What is a polygon? 1.An open figure with straight sides. 2.A closed figure with at least one curved side. 3.A closed figure with all straight sides. 1234567891011121314151617181920 212223242526272829303132 15

What is the name of this polygon? 1.hexagon 2.octagon 3.pentagon 1234567891011121314151617181920 212223242526272829303132 10

How about this one? 1.octagon 2.hexagon 3.pentagon 1234567891011121314151617181920 212223242526272829303132 10

…and this one? 1.hexagon 2.octagon 3.quadrilateral 1234567891011121314151617181920 212223242526272829303132 10

What is the name of this polygon?... 1.Quadrilateral 2.Pentagon 3.Triangle 1234567891011121314151617181920 212223242526272829303132 10

A polygon with six sides is called a hexagon. 1.True 2.False 1234567891011121314151617181920 212223242526272829303132 10

A polygon with 5 vertices is called a quadrilateral. 1.True 2.False 1234567891011121314151617181920 212223242526272829303132 10

A three-sided polygon is called a triangle. 1.True 2.False 1234567891011121314151617181920 212223242526272829303132 10

An octagon has 8 equal sides. 1.True 2.False 1234567891011121314151617181920 212223242526272829303132 10

Now let’s move onto special Quadrilaterals!!! So just what is a quadrilateral?  any four sided polygon!!

The name of this quadrilateral is… 1.Trapezoid 2.Rectangle 3.Rhombus 10 123456789 11121314151617181920 212223242526272829303132

The name of this one is? 1.Square 2.Rhombus 3.Trapezoid 10 123456789 11121314151617181920 212223242526272829303132

A square can also be called a _______. 1.Rhombus 2.Rectangle 3.Parallelogram 4.All of the above 10 123456789 11121314151617181920 212223242526272829303132

A quadrilateral with only one set of parallel sides is a … 1.Parallelogram 2.Trapezoid 3.Rectangle 10 123456789 11121314151617181920 212223242526272829303132

Now let’s see if you can remember the names of the 3-D objects!

What is the name of this figure? 1.Cube 2.Rectangular Prism 3.Pyramid 10 123456789 11121314151617181920 212223242526272829303132

How about this one? 1.Square 2.Rectangular Prism 3.Cube 10 123456789 11121314151617181920 212223242526272829303132

A and this one?... 1.Cube 2.Cone 3.Sphere 10 123456789 11121314151617181920 212223242526272829303132

And the final one? 1.Cone 2.Cube 3.Cylinder 10 123456789 11121314151617181920 212223242526272829303132

Now let’s check your scores.

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