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Which subject	Mathematics
What topic	TEK 7.2A
What length (min)	30
What age group	Doesn't matter
Class size	20
What curriculum
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Check previous homework
Ask some students to presents their homework
Add a physical break
Add group activities
Include homework
Show correct answers
Prepare slide templates
Number of slides	5
Create fill-in cards for students
Create creative backup tasks for unexpected moments

Lesson plan

Topic

TEK 7.2A - Ratios and Proportions

Objectives

• Students will understand the concept of ratios and how to express them in different forms.
• Students will solve problems involving ratios and proportions.
• Students will apply ratios to real-world situations.

Materials

• Whiteboard and markers
• Projector and screen for visual aids
• Printed worksheets with ratio and proportion problems
• Calculators (optional)
• Real-world examples (e.g., recipes, maps, scale drawings)

Grade/Age Group

Middle School (Grade 7)

Subject

Mathematics

Class Size

20 students

National Curriculum

This lesson aligns with the Common Core State Standards for Mathematics, specifically focusing on the understanding of proportional relationships.

Lesson Structure

Step No.	Step Title	Length	Details
1	Introduction to Ratios	5 min	Introduce the concept of ratios. Use visual aids to show different forms of ratios (e.g., 3:2, 3/2).
2	Direct Instruction	10 min	Explain how to set up and solve proportion problems. Provide examples on the whiteboard.
3	Guided Practice	5 min	Distribute worksheets and work through a few problems together as a class, offering assistance.
4	Independent Practice	5 min	Students complete the remaining worksheet problems independently. Monitor students for support.
5	Review and Recap	3 min	Quickly review the key points of ratios and proportions. Address any questions before closing.
6	Homework Assignment	2 min	Explain the homework assignment, which consists of additional ratio problems. Collect homework from students without presentation.

Assessment

• Informal assessment during guided and independent practice through observation of student understanding and problem-solving methods.

Homework

• Complete the assigned worksheet on ratios and proportions, which will be collected at the beginning of the next class for review.

Closure

Ensure students understand the importance of ratios in real-world applications and encourage them to look for examples in everyday life.

Lesson script