Full lesson	Create for a teacher a set of content for giving a lesson, beginning with the lesson plan. Each new block of materials must begin with an H1 heading (other subheaders must be H2, H3, etc). When you describe required pictures, write those descriptions in curly brackets, for example: {A picture of a triangle}
Which subject	Mathematics
What topic	Buy 1 get 1 free
What length (min)	30
What age group	Doesn't matter
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
Prepare slide templates
Number of slides	5
Create fill-in cards for students
Create creative backup tasks for unexpected moments

Lesson plan

Topic

Buy 1 Get 1 Free

Objectives

• Understand the concept of discounts and promotional offers.
• Calculate the final price of items using the "Buy 1 Get 1 Free" offer.
• Develop skills in applying mathematical operations in real-world scenarios.

Materials

• Whiteboard and markers
• Worksheets with problem sets
• Calculators (optional)
• Example items (fictional prices)
• Projector (for visuals, if needed)

Grade/Age Group

Primary/Secondary: Does not matter, suitable for a wide range.

Subject

Mathematics

Lesson Duration

30 minutes

Number of Students

20

Curriculum Alignment

This lesson aligns with the UK National Curriculum for Mathematics, focusing on topics such as percentages, simple arithmetic operations, and applying mathematical understanding to real-life situations.

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction	5 mins	Briefly explain what "Buy 1 Get 1 Free" means. Give examples in a real-world context (e.g., grocery shopping). Engage students with questions about their own experiences.
2	Explanation of Concepts	10 mins	Discuss how to calculate the price of items with the offer. Introduce the formula and work through a couple of examples on the whiteboard, highlighting key steps in the calculations.
3	Guided Practice	10 mins	Distribute worksheets with problems to solve in pairs. Monitor and assist students as necessary. Ensure they understand how to apply the concept correctly.
4	Independent Practice	3 mins	Allow students to complete one or two problems independently on their own. Circulate the room to offer support.
5	Review and Conclusion	2 mins	Go over the answers to the independent practice problems as a class. Discuss any common mistakes or difficulties.
6	Homework Assignment	-	Assign a short worksheet for homework, where students calculate final prices under similar promotional offers. Indicate that homework will be checked without presentations.

Follow-Up

• Ensure that students understand the concept and can apply it in different contexts during future lessons.
• Provide feedback on the homework in the next class without requiring students to present their work.

Assessment

• Monitor student understanding through participation during guided practice.
• Review homework to assess individual student understanding of the topic.

Additional Notes

• Encourage students to think of examples from their own experiences to make the lesson relatable.
• Use visual aids or props if needed to enhance understanding.
• Be mindful of various ability levels within the class and adjust support accordingly.

Lesson script