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	angles
What length (min)	30
What age group	Year or Grade 4
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

Angles

Objectives

• Understand different types of angles (acute, right, obtuse, and straight).
• Learn to measure angles using a protractor.
• Develop skills to identify angles in real-life contexts.
• Apply knowledge of angles in solving basic problems.

Materials

• Whiteboard and markers
• Protractors (one per student)
• Rulers (one per student)
• Printed worksheets with angle identification and measurement tasks
• Projector (if necessary for visual aids)
• Geometry software or online resources (optional)

Grade/Age Group

Year 4

Subject

Mathematics

Class Size

20 students

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction to Angles	5 mins	Briefly introduce the topic of angles, discussing their importance and presence in everyday life. Use visual aids to show different types of angles.
2	Types of Angles	10 mins	Explain acute, right, obtuse, and straight angles. Use examples and have students draw examples on the whiteboard. Encourage participation by asking for real-life examples.
3	Measuring Angles	5 mins	Demonstrate how to use a protractor to measure angles. Show on the board how to align the protractor and find the measurement accurately.
4	Hands-on Activity	5 mins	Distribute protractors and rulers. Have students measure various angles provided on printed worksheets. Walk around to assist where needed.
5	Group Discussion	3 mins	Discuss the answers to the worksheet in small groups. Encourage students to explain their thought processes and any difficulties they faced.
6	Conclusion and Recap	2 mins	Summarise key points of the lesson, reinforcing the types of angles and how to measure them. Highlight the importance of angles.
7	Homework Assignment	0 mins	Distribute worksheets for homework, consisting of angle identification and measurement tasks. Explain that they will be checked in the next lesson but will not need to present in front of the class.

Homework

• Complete the attached worksheet on angles, which includes identifying and measuring different types of angles. Students will submit their worksheets in the next class for assessment.

Assessment

• Informally assess students' understanding during the hands-on activity and group discussions.
• Review homework to ensure understanding of the topic.

Standards Alignment

• This lesson aligns with the Australian Curriculum for Mathematics, particularly focusing on the understanding and application of geometric concepts in relation to angles.

Additional Notes

• Monitor students to ensure they’re using protractors correctly.
• Adjust pacing as needed based on student understanding and engagement.
• Consider incorporating technology or interactive tools for future lessons to enhance learning experiences.

Lesson script