Class: Primary One
Term: First Term
Subject: Basic Science and Technology
Curriculum Theme: Basic Technology
Previous Lesson:
Topic: Uses of Simple Machines on the Farm
Content/Learning Area: Uses of Simple Machines on the Farm
Time Allocation: 40 Minutes

Performance Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

List examples of simple machines used on the farm.
Explain how these simple machines are used on the farm to make work easier.
Describe how to use simple machines on the farm safely.

Affective Domain:

Show interest in learning about farm tools and their uses.
Demonstrate care and respect for simple machines.

Psychomotor Domain:

Identify and name common simple machines used on the farm from pictures or real objects.
Demonstrate safe ways of handling or using them.

Social Domain:

Work together with classmates in identifying and describing farm tools.

Reference Materials

9-Year Basic Education Curriculum
Abuja Educational Resource Centre Scheme of Work
NAPPS National Unified Scheme of Work
Relevant Basic Science and Technology Textbooks
Online resources from Simple Farm Tools and Their Uses | PDF | Soil | Weed (https://www.scribd.com/document/570353507/FARM-TOOLS-AND-THEIR-USES)
Charts on farm tools

Instructional Materials

Pictures or charts of farm tools (wheelbarrow, hoe, shovel, axe, watering can, pump handle)
Real farm tools (if safe and available)
Whiteboard or chart paper
Markers

Rationale for the Lesson

Farmers use simple machines to make farm work faster and easier. Learning about their uses helps pupils understand how science and technology improve our daily lives and keeps them aware of safe ways to handle such tools when seen at home or on the farm.

Prerequisite/Previous Knowledge

Pupils already know what simple machines are and have identified some examples around the home.

Lesson Content

Meaning of “Uses of Simple Machines on the Farm”

“Uses of simple machines on the farm” means how farmers use tools like hoes, shovels, and wheelbarrows to make farm work easier and faster—such as digging, carrying, watering, or clearing bushes.

Examples of Simple Machines and Their Uses on the Farm

Hoe: Used for digging, weeding, and loosening the soil.
Shovel: Used to lift or move soil, sand, or manure.
Wheelbarrow: Used to carry heavy loads such as crops or fertilizer.
Axe: Used to cut wood or clear bushes.
Cutlass: Used for cutting grass or clearing weeds.
Pump Handle: Used to fetch or pump water for crops.
Watering Can: Used to water plants.
Rake: Used for gathering leaves and debris.

Safety Rules When Using Farm Tools

Hold the hoe firmly and do not swing it near others.
Use the shovel with both hands and place it down carefully.
Push the wheelbarrow slowly and watch where you are going.
Keep the axe blade facing down when not in use.
Use the cutlass carefully and never run with it.
Keep hands dry when using a pump handle.
Do not overfill the watering can; carry it with both hands.
Keep your fingers away from the rake’s teeth while using it.

Teaching Methods

Discussion, Demonstration, Question and Answer, Group Activity

Instructional Procedures

Step 1: Introduction (Set Induction)

Time: 5 minutes
Teaching Skill: Questioning, Explaining
Teacher’s Activity:

Ask: “Who has seen a farm before? What tools do farmers use?”
Display pictures of farm tools.
Introduce the topic: Uses of Simple Machines on the Farm.
Pupils’ Activity:
Respond to questions and share experiences about farms.

Step 2: Explanation of Key Concepts

Time: 10 minutes
Teaching Skill: Explaining, Illustrating
Teacher’s Activity:

Explain that simple machines help farmers do work like digging, carrying, or watering more easily.
Discuss each farm tool and its use.
Pupils’ Activity:
Listen attentively, observe pictures, and ask questions.

Step 3: Guided Practice (Demonstration)

Time: 10 minutes
Teaching Skill: Demonstrating, Guiding
Teacher’s Activity:

Display or show pictures of farm tools (hoe, shovel, wheelbarrow, pump handle).
Demonstrate safe handling (e.g., lifting a hoe, holding a shovel).
Pupils’ Activity:
Identify each tool and explain what it is used for.
Demonstrate safe posture or actions where possible.

Step 4: Individual Practice

Time: 5 minutes
Teaching Skill: Monitoring, Assessing
Teacher’s Activity:

Ask pupils to mention or draw two farm simple machines and say what they are used for.
Pupils’ Activity:
Respond orally or by drawing simple machines.

Step 5: Note-Taking

Time: 5 minutes
Teaching Skill: Guiding, Summarizing
Teacher’s Activity:

Help pupils write short notes on the uses of simple machines on the farm.
Pupils’ Activity:
Copy notes correctly.

Step 6: Evaluation/Review

Time: 5 minutes
Teaching Skill: Questioning, Assessing
Teacher’s Activity:
Ask pupils:

Mention two simple machines used on the farm.
What is a wheelbarrow used for?
How should you carry a hoe safely?
Why do farmers use shovels or axes?
Pupils’ Activity:

Answer questions orally.

Step 7: Conclusion

Time: 5 minutes
Teaching Skill: Summarizing, Reinforcing
Teacher’s Activity:

Summarize by reminding pupils that simple machines help make farm work easier and must always be used safely.
Encourage pupils to observe these tools when they visit a farm.
Pupils’ Activity:
Share what they have learned.

Lesson Keywords

Simple Machine: A tool that makes work easier.
Hoe: Used for digging and weeding.
Shovel: Used for lifting or moving soil.
Wheelbarrow: Used for carrying heavy loads.
Cutlass: Used for cutting grass or clearing weeds.
Safety: Using tools carefully to avoid injury.

Lesson Evaluation

What are simple machines used for on the farm?
Name two simple machines used on the farm and state their uses.
How can you use a hoe safely?
Why is it important to use farm tools carefully?

Assignment/Homework

Draw and label three simple machines used on the farm.
Ask your parents or neighbors to name one farm tool they use and how it helps them.

Differentiation

For slower learners: Provide extra support and describe the tools using simpler terms and larger pictures.
For advanced learners: Let them mention other farm tools and share how they might be improved for easier use.
For visual/auditory/kinesthetic learners: Combine real objects, sound explanations, and safe demonstration activities.

Note for Teachers

Emphasize safety when talking about sharp or heavy tools.
Use pictures or real-life items whenever possible for better understanding.
Encourage active participation and teamwork.
Always relate the tools to familiar farm activities like planting, watering, and harvesting.