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# Grade 8 Mathematics Module: “Differentiating Linear Inequalities and Linear Equations in Two Variables”

This Self-Learning Module (SLM) is prepared so that you, our dear learners, can continue your studies and learn while at home. Activities, questions, directions, exercises, and discussions are carefully stated for you to understand each lesson.

Each SLM is composed of different parts. Each part shall guide you step-by-step as you discover and understand the lesson prepared for you.

Pre-tests are provided to measure your prior knowledge on lessons in each SLM. This will tell you if you need to proceed on completing this module or if you need to ask your facilitator or your teacher’s assistance for better understanding of the lesson. At the end of each module, you need to answer the post-test to self-check your learning. Answer keys are provided for each activity and test. We trust that you will be honest in using these.

Please use this module with care. Do not put unnecessary marks on any part of this SLM. Use a separate sheet of paper in answering the exercises and tests. And read the instructions carefully before performing each task.

If you have any questions in using this SLM or any difficulty in answering the tasks in this module, do not hesitate to consult your teacher or facilitator.

This module is designed to help you differentiate linear inequalities and linear equations in two variables. You are provided with varied activities to process the knowledge and skills learned and to deepen and transfer your understanding of the lesson. The scope of this module enables you to use it in many different learning situations. The lesson is arranged to follow the standard sequence of the course. But the order in which you read them can be changed to correspond with the textbook you are now using.

This module contains:

• Lesson 1: Linear Equations and Inequalities and Linear Equations in Two Variables

After going through this module, you are expected to:

1. distinguish the linear inequalities in two variables from linear equations in two variables;

2. translate mathematical phrases into mathematical statements of linear equations and inequalities in two variables; and

3. cite real life situations that can be represented by linear equations and inequalities in two variables.

## Grade 8 Mathematics Quarter 2 Self-Learning Module: “Differentiating Linear Inequalities and Linear Equations in Two Variables”

math8_q2_mod1_differentiatinglinearinequalitiesintwovariables_v2

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## Are you taking the March 2022 National Qualifying Examination for School Heads (NQESH)?

Join this year’s review sessions and let us equip you with the knowledge to hurdle the difficult test that will be your passport towards your dream of becoming a school head to fill the many vacant Principal I items in the country.