Ms. Curtis
  • Snowflakes

Unit 11 Graphing Functions

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Lesson 4: Inequalities

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Goal:

Know how to read and write inequalities and graph them on a number line.

Essential Question:

What are some real-world situations that involve inequalities?
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APK:

1. Solve.

-21z + 12 = -27z

12y - 56 = 8y

-12n - 18 = -6n

-36k + 9 = -18k

2. In your IN9, create and Effort/Understanding/Behavior chart, and rate yourself o a scale of 1-4 on what you think you will do today.
Before Rubric for Effort, Understanding, and Behavior
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Vocabulary:

Use the following link to go to A Maths Dictionary for Kids, and look up the following word(s).  Be sure to write the definition(s) in your IN9.

inequality

A Maths Dictionary for Kids
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Check In Video 1
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Learning Resources:

Watch the following videos.  Be sure to take notes in your IN9.
Video 1
Video 2
Video 3
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Check In Video 2
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In-Class Worksheet:

With your partner, complete the Reading Strategies and Problem Solving Worksheets.
lesson_4_reading_strategies_and_problem_solving.pdf
File Size: 253 kb
File Type: pdf
Download File

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Check In Video 3
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Reflection/ Summary:

1. Go the BLOG page by clicking the button.   Be sure to proofread your work before posting.  Read the response of other students.
Write a real-world situation that can be translated into an inequality.  Read other students' work.   Respond to their work by writing the inequality that represents the situation.
Reflection/ Summary Blog
2. In your IN9, complete the Effort/ Understanding/ Behavior chart by rating yourself on a scale of 1-4 on how well you think you did in class today.
After Rubric for Effort, Understanding, and Behavior
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Homework:

Complete either Level B (Worksheet B and Puzzler) or Level C (Worksheet C and Challenge).  Write your answers in your IN9.

Level B Homework

lesson_4_homework_b_and_puzzler.pdf
File Size: 233 kb
File Type: pdf
Download File

Level C Homework

lesson_4_homework_c_and_challenge.pdf
File Size: 181 kb
File Type: pdf
Download File

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Math Humor:

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