Unit 11 Graphing Functions

Lesson 4: Inequalities

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?

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.

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

Learning Resources:

Watch the following videos.  Be sure to take notes in your IN9.

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
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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.
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.

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
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Level C Homework

lesson_4_homework_c_and_challenge.pdf
File Size: 181 kb
File Type: pdf
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Math Humor: