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# Browse results: Geometry

RESULTS 1-11 OF 11

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## 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

## Identifying 2-D and 3-D Shapes in Crystals

Students practice identifying two-dimensional and three-dimensional shapes and have the opportunity to create a three-dimensional shape from a cutout.

3-5

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

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

RESULTS 1-11 OF 11