5-Minute Check Name a quadrilateral that has opposite sides parallel and 4 right angles. Name a quadrilateral that has exactly 1 pair of parallel sides. Draw a rhombus. Draw a rectangle.
5-Minute Check Name a quadrilateral that has opposite sides parallel and 4 right angles. Name a quadrilateral that has exactly 1 pair of parallel sides.
Dec 13, 2015
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5-Minute Check
Name a quadrilateral that has opposite sides parallel and 4 right angles.
Name a quadrilateral that has exactly 1 pair of parallel sides.
Draw a rhombus.Draw a rectangle.
Parts of a Circle
By Mr. Bales
Objective
By the end of this lesson, you will be able to identify parts of a circle.
Standard 4MG3.2 - Students will identify the radius and diameter of a circle.
Introduce
In a moment, I am going to ask that the class make a circle on the tile, like we do for Morning Meeting.
Before we go over there, does anyone know any part of a circle?
Teach
A circle is a plain figure in which all points are the same distance from a point called a center.
Radius
A line segment that connects the center of a circle to a point on the circle is a radius.
F G
FG is the radius
Diameter
A line segment that connects two points on a circle and goes through the center of a circle is a diameter.
C D
CD is the diameter
Personal Tutor Time!!
Come on Mr. Hardesty!!
Quick Quiz –Quiz!!
Bales Bucks!!
Assignment
Page 416 - #’s 9 - 23 Get them all correct - No Math
Homework!!
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