Class: Primary 3
Term: 1st Term
Week: 2
Class: Primary 3
Age: 8 years
Duration: 45 minutes
Date:
Subject: Basic Science and Technology
Curriculum Theme: Basic Science
Topic: Instruments for Measuring Mass, Length, Breadth, and Height
SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to
- List the instruments for measuring mass, length, breadth, and height
- Identify and mention various instruments for measuring mass, length, breadth, and height
- Measure the mass, length, breadth, and height of objects around them
INSTRUCTIONAL MATERIALS: weighing scale, lever arm balance, meter rule, tape measure, record book, charts on standard units of mass, & balls.
INSTRUCTIONAL PROCEDURES
Content Development – Instruments for Measuring Mass, Length, Breadth, and Height
| Time | Content | Teaching Method | Teacher’s Points/Activities | Pupils Activities |
|---|---|---|---|---|
| 5 mins | Introduction | Question and Answer | Ask pupils if they know any instruments used for measuring mass, length, breadth, and height. | Pupils respond to questions and share their ideas about measuring instruments. |
| 10 mins | Explanation | Lecture and Discussion | Explain and discuss different instruments for measuring mass, length, breadth, and height, providing examples of each. | Pupils listen attentively and participate in the discussion, taking notes if necessary. |
| 10 mins | Demonstration | Practical Activity | Show the actual instruments to the pupils, demonstrate how to use them, and explain their specific purposes. | Pupils observe the demonstration and ask questions for clarification. |
| 10 mins | Group Work | Collaborative Learning | Divide pupils into groups and provide them with objects of different sizes. Instruct them to measure the mass, length, breadth, and height of the objects using appropriate instruments. | Pupils work in groups, using the instruments to measure the specified attributes of the objects. |
| 5 mins | Evaluation | Question and Answer | Pose questions to individual pupils to assess their understanding of the lesson content and their ability to use measuring instruments. | Pupils answer the questions to demonstrate their comprehension. |
| 5 mins | Note Copying | Individual Activity | Provide a summary of the lesson content and instruct pupils to copy the note into their notebooks. | Pupils copy the note into their notebooks. |
Note:
Mass, length, breadth, and height are important physical attributes that can be measured using specific instruments.
Instruments for Measuring Mass: Mass Balance, Weighing Scale, Spring balance
Instruments for Measuring Length: Ruler, Measuring Tape
Instruments for Measuring Breadth: Vernier Caliper, Measuring Tape
Instruments for Measuring Height: Measuring Tape, Spirit Level
Evaluation Questions:
- What is the instrument used for measuring mass?
- What is the instrument used for measuring length?
- How would you measure the breadth of an object?
- Explain the importance of using the correct measuring instrument.
NOTE TO TEACHERS:
Please note that the actual content of the lesson, teaching methods, and pupil activities may vary based on your specific teaching style and curriculum or resources. Feel free to customize the lesson note to fit your needs.
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