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Which subject	Mathematics
What topic	Solving and graphing inequalities
What length (min)	30
What age group	Doesn't matter
Class size	20
What curriculum
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Number of slides	5
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Lesson plan

Lesson Plan for Mathematics

Topic

Solving and Graphing Inequalities

Objectives

• Students will understand the concept of inequalities and their symbols.
• Students will be able to solve linear inequalities.
• Students will learn how to graph solutions of inequalities on a number line.
• Students will apply their knowledge of inequalities to real-world scenarios.

Materials

• Whiteboard and markers
• Graph paper
• Ruler
• Inequality worksheets (prepared in advance)
• Interactive inequality software or graphing tools (optional)

Grade/Age Group

Middle School (Grades 6-8)

Subject

Mathematics

Class Size

20 Students

Duration

30 Minutes

National Curriculum

This lesson aligns with the Common Core Standards for Mathematics, specifically focusing on understanding and solving inequalities.

Lesson Structure

Step Number	Step Title	Length (minutes)	Details
1	Introduction	5	Briefly introduce inequalities. Explain symbols (>, <, ≥, ≤).
2	Direct Instruction	10	Demonstrate solving simple linear inequalities with examples. Show steps clearly on the whiteboard.
3	Guided Practice	5	Provide guided practice problems for students to solve with assistance. Use worksheets for clarity.
4	Independent Practice	5	Have students work on solving and graphing inequalities independently using their worksheets.
5	Review and Reflection	3	Summarize key points from the lesson. Ask students to reflect on what they learned.
6	Homework Assignment	2	Assign practice problems for homework. Specify that homework should be submitted without presentations in class.

Homework

• Complete the assigned worksheet on inequalities.
• Solve five additional problems related to graphing inequalities.

Assessment

• Monitor understanding through guided practice.
• Review completed worksheets to check for understanding and provide feedback.

Additional Notes

• Encourage students to share real-life scenarios where inequalities can be applied.
• Offer extra help or resources for students who may struggle with the concept of inequalities.

This lesson plan provides a structured approach to teaching inequalities in a concise manner, ensuring that students engage with the material effectively within a 30-minute timeframe.

Lesson script