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Which subject	Mathematics
What topic
What length (min)	30
What age group	Year or Grade 11
Class size	20
What curriculum
Include full script
Check previous homework
Ask some students to presents their homework
Add a physical break
Add group activities
Include homework
Show correct answers
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Number of slides	5
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Lesson plan

Lesson Plan

Topic

Introduction to Quadratic Functions

Objectives

• Understand the form of a quadratic function and standard notation.
• Identify the vertex, axis of symmetry, and intercepts of a quadratic function.
• Graph a quadratic function based on its equation.

Grade/Age Group

Grade 11 (Ages 16-17)

Subject

Mathematics

Materials

• Graph paper
• Whiteboard and markers
• Projector (optional)
• Handouts with quadratic function equations
• Rulers
• Graphing calculators (optional)

Class Size

20 students

Length of Lesson

30 minutes

National Curriculum Alignment

This lesson aligns with the Common Core State Standards for Mathematics (CCSS.MATH.CONTENT.HSA.CED.A.1 and CCSS.MATH.CONTENT.HSA.REI.B.3).

Lesson Structure

Step Number	Step Title	Length (Minutes)	Details
1	Introduction to Quadratics	5	Briefly explain quadratic functions, their standard form (ax^2 + bx + c), and relevance.
2	Key Features of Quadratics	10	Discuss the vertex, axis of symmetry, and intercepts. Use examples.
3	Graphing Quadratics	10	Demonstrate graphing using a sample quadratic equation. Students will graph one on paper.
4	Group Work	3	Divide students into small groups to discuss the features of their graphs.
5	Summary and Q&A	2	Quick recap of the lesson’s key points; open the floor for any remaining questions.
6	Homework Assignment Review	3	Briefly check homework (quadratic function problems) with a focus on common issues.

Homework Assignment

Assign students to complete a worksheet involving graphing three different quadratic functions and identifying their key features. Provide a handout with the specifics but do not require students to present their work in class.

Assessment

Formative assessment will be conducted through observation during group work and responses during the Q&A session. The completed homework will be graded and returned in the next lesson without the need for presentations.

Additional Notes

• Ensure that students understand the importance of quadratic functions in real-life applications.
• Adapt visuals for students who might struggle with comprehension (e.g., providing color-coded graphs).

This lesson plan is structured to encourage participation, collaboration, and individual understanding of quadratic functions, ensuring alignment with curriculum standards.

Lesson script