Teacher Notes Point, line segments, and angles can be classified by their properties as well as basic foundations of geometric shapes. Polygons can have similar features and still be unique because of the characteristics of the elements that were used to create them.

Two-dimensional figures may be classified using different characteristics such as parallel or perpendicular lines or by angle measurement Student Knowledge Goals *I know the definitions of and can draw and describe the following geometric terms:
Points
Lines (parallel and perpendicular)
Line segments
Rays
Angles (right, acute, obtuse and straight) *I can explain the difference between a line, a line segment, and a ray.

Students must know and be able to identify the following:

Lines (parallel and perpendicular)

Angles (acute, obtuse, and right)

Triangles (acute, obtuse, and right)

Students must know and be able to identify the following (taught in previous grades):

Cube

Half/Quarter Circle

Hexagon

Pentagon

Polygon

Quadrilateral

Rectangle

Rhombus/Rhombi

Square

Trapezoid

Triangle Vocabulary

acute angle

angles (right, obtuse, acute and straight)

degrees

line segment

obtuse angle

parallel lines

perpendicular lines

point

ray

right angle

straight angle

classify

two-dimensional

triangle (acute, obtuse, right) Lessons

__Engage NY Module 4 A-1__ – Identify and draw points, lines, line segments, rays, and angles and recognize them in various contexts and familiar figures.

__Engage NY Module 4 A-2__ – Use right angles to determine whether angles are equal to, greater than, or less than right angles. Draw right, obtuse, and acute angles.

Virtual Nerd – Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.

__Study Jams__ – Types of Lines Online Problems and Assessments

MGSE4.G.1

Unit 6

Teacher NotesPoint, line segments, and angles can be classified by their properties as well as basic foundations of geometric shapes. Polygons can have similar features and still be unique because of the characteristics of the elements that were used to create them.

Two-dimensional figures may be classified using different characteristics such as parallel or perpendicular lines or by angle measurement

Student Knowledge Goals*I know the definitions of andcan draw and describethe following geometric terms:Points

Lines (parallel and perpendicular)

Line segments

Rays

Angles (right, acute, obtuse and straight)

*

I can explain the difference between a line, a line segment, and a ray.Students must know and be able to identify the following:Lines (parallel and perpendicular)

Angles (acute, obtuse, and right)

Triangles (acute, obtuse, and right)

Students must know and be able to identify the following (taught in previous grades):Cube

Half/Quarter Circle

Hexagon

Pentagon

Polygon

Quadrilateral

Rectangle

Rhombus/Rhombi

Square

Trapezoid

Triangle

Vocabularyacute angle

angles (right, obtuse, acute and straight)

degrees

line segment

obtuse angle

parallel lines

perpendicular lines

point

ray

right angle

straight angle

classify

two-dimensional

triangle (acute, obtuse, right)

Lessons__Engage NY Module 4 A-1__ – Identify and draw points, lines, line segments, rays, and angles and recognize them in various contexts and familiar figures.

__Engage NY Module 4 A-2__ – Use right angles to determine whether angles are equal to, greater than, or less than right angles. Draw right, obtuse, and acute angles.

__Engage NY Module 4 A-3__ – Identify, define, and draw perpendicular lines.

__Engage NY Module 4 A-4__ – Identify, define, and draw parallel lines.

__Points,Lines, Angles__

__Classify Two-Dimensional & Right Angles__

Student Video Lessons__Learn Zillion__ – Draw and identify points, lines, rays, and angles

__Learn Zillion__ – Classify two-dimensional shapes, including right triangles, using their properties

__Virtual Nerd__ – 4.G.A.2

Virtual Nerd– Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.__Study Jams__ – Types of Lines

Online Problems and Assessments__Khan Academy__ – Questions and Video Lessons

Acute, right, obtuse, and straight anglesLines, line segments, and raysParallel, perpendicular, intersectingIdentify 2-dimensional and 3-dimensional shapesClassify triangles by anglesWhich 2-dimensional shape is being described?Classify quadrilateralsOnline Games__Points,Lines, Angles__

__Classify Two-Dimensional & Right Angles__

Printables__Points,Lines, Angles__

__Classify Two-Dimensional & Right Angles__

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