# Module 11 - Math 4B - Course Guide

## Module Overview:

In this module, students will learn about the different types of angles, measuring angles, constructing angles, adding angles, and decomposing or subtracting angles. Students will learn about writing equations to find missing angles. Students will learn about identifying and drawing basic geometric terms. Students will learn about different types of lines. Students will learn about basic two-dimensional shapes.

## Module Materials:

Lesson # Lesson Title Material(s)
1 Types of Angles Math Notebook
2 Measuring Angles Protractor
3 Constructing Angles Ruler Protractor
5 Subtracting Angles Math Notebook
6 Writing Equations Math Notebook
7 Drawing Geometric Basics Ruler
8 Parallel and Perpendicular Lines Ruler
9 Two-Dimensional Shapes Ruler

Module Objectives:

Lesson # Lesson Title Objective(s)
1 Types of Angles
1. Identify types of angles (acute; obtuse; right)
2 Measuring Angles
1. Use a protractor to measure angles to the nearest degree
3 Constructing Angles
1. Construct angles using a protractor and straight edge
1. Find the sum of two angles.
5 Subtracting Angles
1. Decompose angles into smaller parts.
6 Writing Equations
1. Use equations to express the sum and difference of angles
7 Drawing Geometric Basics
1. Identify and draw points; lines; segments; rays; angles
8 Parallel and Perpendicular Lines
1. Identify the characteristics of perpendicular and parallel lines
2. Draw perpendicular and parallel lines
9 Two-Dimensional Shapes
1. Identify; describe; and categorize common 2-dimensional shapes

Module Key Words:

Key Words
math
angle
acute angle
obtuse angle
right angle
straight angle
degree
protractor
acute
obtuse
right
straight
circle
equation
variable
point
line
line segment
ray
parallel
perpendicular
square
rectangle
trapezoid
triangle

Module Assignments:

Lesson # Lesson Title Page # Assignment Title
1 Types of Angles 5 Practice with Angles
2 Measuring Angles 6 Practice Measuring Angles
3 Constructing Angles 5 Practice Constructing Angles
5 Subtracting Angles 6 Practice Subtracting Angles
6 Writing Equations 7 Practice Using Equations
7 Drawing Geometric Basics 9 Practice with Geometric Terms
8 Parallel and Perpendicular Lines 7 Practice With Parallel and Perpendicular Lines
9 Two-Dimensional Shapes 8 Practice with Two-Dimensional Shapes

## Learning Coach Notes:

Lesson # Lesson Title Notes
1 Types of Angles When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
2 Measuring Angles
• When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
• In their math notebook have your student describe how to measure an angle using a protractor.
• Draw 5 different angles in their notebook and have them practice measuring them using a protractor.
3 Constructing Angles
• When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
• In their Math notebook have your student write the steps to draw an angle, then have them practice drawing angles by telling them different degree angles to draw.
4 Adding Angles When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
5 Subtracting Angles When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
6 Writing Equations
• When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
• In their Math notebook have your student write down what all equations have in common as noted from clicking on the picture on page 3 of the lesson.
7 Drawing Geometric Basics
• When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
• In their Math notebook have your student draw a line, line segment, ray and angle.
8 Parallel and Perpendicular Lines
• When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
• In their Math notebook have your student explain what parallel, perpendicular and intersecting lines are and draw examples of each.
9 Two-Dimensional Shapes
• When your student completes the activity in this lesson have them check their work with the answer key circling what they got wrong. Go through any problems they got wrong and discuss how to correct it.
• In their Math notebook have your student draw a rectangle, trapezoid, square and triangle and write a description for each shape.

## Module Guiding Questions:

When a student starts a lesson ask them questions to check for prior knowledge and understanding and to review concepts being taught. At the end of the lesson ask the questions again to see if their answer changes.

Lesson Title Question
Types of Angles
1. What are the different types of angles?
Measuring Angles
1. How do you measure angles?
Constructing Angles
1. How do you construct an angle?
1. How do you find the sum of angles?
Subtracting Angles
1. How do you subtract angles?
Writing Equations
1. What is an equation?
Drawing Geometric Basics
1. How do you draw a line, line segment, ray and angle?
Parallel and Perpendicular Lines
1. What are parallel and perpendicular lines?
Two-Dimensional Shapes
1. What does two-dimensional mean?

## Module Video Questions:

When a student watches a video take time to ask them questions about what they watched. Suggested questions for the videos in this module are listed here. Suggestion: Have the student watch the entire video first all the way through. Then have them watch the video a second time, as they watch it pause the video and ask the questions.

Lesson Title Video Question
Types of Angles Lines or Angles
1. What is a line?
2. What is a line segment?
3. What is a ray?
4. What is an angle?
Types of Angles Identify Angles
1. What are the different types of angles?
Measuring Angles Protractor
1. What is a protractor?
2. How do you use a protractor?
Measuring Angles Using a Protractor to Measure an Angle
1. What are the 4 types of angles?
2. How do you measure an angle?
Constructing Angles Tools to Measure Angles
1. What is the unit of measurement for an angle?
2. What do you use to measure an angle?
3. How do you draw an angle?
1. What is a line?
2. What is a line segment?
3. What is ray?
4. What is an angle?
Writing Equations Finding Missing Angle Measures
1. What is the total amount of all angles in a triangle?
2. How do you find the measure of a missing angle in a triangle?
Drawing Geometric Basics Lines and Angles
1. What is a line?
2. What is a line segment?
3. What is a ray?
4. What is an angle?
5. \
Drawing Geometric Basics Lines and Rays
1. What is a point?
2. What is a line?
3. What is a ray?
4. What is a line segment?
5. What is a plane?
Parallel and Perpendicular Lines Parallel Lines
1. What are parallel lines?
2. What are some examples of parallel lines that you learned about in this video?
Parallel and Perpendicular Lines Perpendicular Lines
1. What are perpendicular lines?
2. What are some examples of perpendicular lines that you learned about in this video?
Parallel and Perpendicular Lines Line Relationships
1. What are intersecting lines?
2. What are parallel lines?
3. What are perpendicular lines?
Two-Dimensional Shapes Two Dimensional Shapes-Architecture
1. What types of shapes are used in architecture?
Two-Dimensional Shapes Rectangles
1. What is a vertex?
2. What is a rectangle?
3. What is a square?

## Module Suggested Read Aloud Books:

Take time to read to your student or have them read aloud to you. Read a different book each day. While reading the book point out concepts being taught. You may purchase these books or find them at your local library. Suggested things to discuss while reading the book:

• What is the main idea?
• What are three things new you learned?
• How does this book relate to what you are learning about?

# Book Author Lexile Level

## Module Outing:

Take some time to apply what your student is learning to the real world. Suggested outings are below.

# Outing