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Which subject	Mathematics
What topic	Linear functions
What length (min)	30
What age group	Year or Grade 10
Class size	20
What curriculum
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Ask some students to presents their homework
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Number of slides	5
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Lesson plan

Topic

Linear Functions

Objectives

• Understand the concept of linear functions and their graphical representations.
• Identify the slope and y-intercept of a linear function from its equation.
• Solve problems involving linear functions and their applications.

Materials

• Whiteboard and markers
• Graphing calculators (optional)
• Worksheets with practice problems
• Projector for visual aids and presentations

Grade/Age Group

Grade 10

Subject

Mathematics

Class Size

20 students

Lesson Length

30 minutes

National Curriculum Standards

This lesson aligns with the Common Core State Standards for Mathematics, specifically:

• CCSS.MATH.CONTENT.HSA.CED.A.1: Create equations and inequalities in one variable and use them to solve problems.
• CCSS.MATH.CONTENT.HSA.REI.B.3: Solve linear equations and inequalities in one variable.

Lesson Structure

Step Number	Step Title	Length (min)	Details
1	Introduction	5	Introduce the concept of linear functions, discussing their form and importance.
2	Key Components	5	Explain slope and y-intercept, using examples to illustrate.
3	Graphing Linear Functions	10	Demonstrate how to graph linear equations on the whiteboard. Use an example and guide students through plotting points.
4	Class Activity	5	Distribute worksheets with practice problems on identifying slopes and graphing linear functions. Allow students to work in pairs.
5	Review and Q&A	3	Quickly address any questions about the worksheets or concepts covered.
6	Homework Assignment	2	Assign problems from the textbook focusing on linear functions for practice. Ensure clarity on submission expectations.

Homework

Assign problems related to linear functions from the textbook. Students should work on these independently, and the homework will be checked for completion the following class without requiring presentations.

Assessment

Informal assessment through observations during the class activity and review of completed worksheets. Formative assessment will be used to gauge understanding by reviewing homework submissions.

Reflection

After the lesson, reflect on student engagement and understanding of linear functions. Adjust future lessons based on feedback and performance.

Lesson script