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Lesson Plan List for: Plane Geometry

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Resource	Grade Level	Media Type
Graphing in Quadrant 1 in the Coordinate Plane Students are introduced to graphing on the coordinate plane, in the first quadrant, using (x, y) coordinates.	4-7	Lesson Plan
Introduction to Angle Measure Students are introduced to angles, learn their definitions, how to name them, and the idea of measuring angles. They also learn the number of degrees in a circle, a half-circle and a quarter circle.	3-6	Lesson Plan
Investigating Tessellations Filling 2-D Space Students explore tessellating, the arrangement of shapes that can fill a plane with no overlaps or gaps.	2-5	Lesson Plan
Measuring Area Students calculate the areas of polygonal figures. They use hash marks to create square units and to count the units, including half-units.	3-6	Lesson Plan
Perimeter and Area Together Students recognize that rectangles can have the same perimeters but different areas. They are asked to calculate the perimeters and areas of different rectangles and understand the concept of maximum area.	4-7	Lesson Plan
Plotting Pairs of Coordinate Points in All Four Quadrants to Construct Lines Students learn about and practice graphing, plotting points, drawing line segments, and finding the coordinates of points of intersection.	5-8	Lesson Plan
Properties of Circles Students practice circle geometry by learning to draw a perfect circle using a radius and finding the center of a circle by folding it into quarters.	3-5	Lesson Plan
Relating to Metric Measurement Students become more familiar and proficient at metric unit measurement by examining measurement and predictions concerning indoor tracks (200 m) and outdoor tracks (400 m).	4-7	Lesson Plan
Varieties of Quadrilaterals Students learn to classify quadrilaterals, including trapezoids, with a focus on different types of parallelograms. They learn the relationships among rectangles, squares, and rhombuses as different types of parallelograms.	4-7	Lesson Plan
Wallpaper and Tessellations Students practice making tessellations from regular and irregular objects as well as become acquainted with the concept of congruence.	2-5	Lesson Plan