JSS1 - SS3 Lesson Notes
Lesson Notes, Audio Lessons, Exam Questions
Lesson Notes, Audio Lessons, Exam Questions
Technology means any inventions, including tools, machines, materials, techniques, and sources of power that make work and lives easier for people. Computers and mobiles are not only technology. Technology is when people use knowledge to create a new thing to…
A farm record is a document (in most cases a book) that is used to keep account of different activities, events, materials etc., regarding the farm operations. Most Nigerian and African farmers don’t keep farm records and accounts, so they…
A disease can spread rapidly among chickens, like any other farm animal, because they are usually kept together in a cage, sharing the food and water trough. This makes it easy for the disease to spread from the sick and…
Poultry are domesticated birds kept by humans for eggs, their meat or their feathers. Chicken is the most common type of poultry in the world. They are one of the cheapest sources of meat and can be kept by anyone,…
Poultry are domesticated birds kept by humans for eggs, their meat or their features. Chicken is the most common type of poultry in the world. WAYS OF REARING CHICKEN IMPORTANCE OF POULTRY STRATEGIES AND ACTIVITIES Step 1: The Teacher revises…
Rabbits belong to the group of farm animals referred to small stock. If raised under suitable conditions, their products can be very high. Many people keep rabbits as a hobby while some keep them to make money. RABBIT REARING Male…
Description of a Weed There are numerous definitions of a weed, including: Cultural weed control – One of the easiest ways to control weeds is through prevention or cultural control. Close planting in the garden can reduce weed growth by…
The following are ways we can care and maintain crop and animal farm tools in order for them to work effectively and prevent them from getting damaged. REASONS FOR MAINTAINING AND CARING FOR FARM TOOLS CONTROL MEASURES OF FARM…
Farm tools are instruments we use on the farm to aid us in farm work, thereby making it easier. Such equipment includes a cutlass, wheelbarrow hoe, shovel and axe. DESCRIPTION OF SIMPLS FARM TOOLS PICK AXEThe pickaxe is made up…
ANIMAL FARM TOOLS AND THEIR USES Animal Farm tools Major uses of Animal Farm Tools Strategies & Activities: Step 1: The Teacher revises the previous topic. Step 2: The Teacher introduces the new topic. Step 3: The Teacher explains the…
FARM’S TOPIC TODAY IS A SIMPLE FARM TOOL Simple farm tools are tools or simple machines that are used on the farm to make it easier for farmers to use. There are many tools used on farms that are not…
The units used for measuring weight are kilogram (kg) and gram (g). 1000 gram = 1kg 1000kg = 1 ton EXAMPLE1 Change to kilogram 2000g to kilogram 1000g = 1kg 2000g = m Cross multiply 1000 × m…
Volume of cylinder = πr2h = π x r x r x h EXAMPLE Find the volume of a cylinder of radius 3 ½ cm and height 12cm Solution Volume = π x r x r x h =22 …
A right-angled triangle has 3 – sides Example 1 Calculate the area of a triangle of height 12cm and base 13cm Solution Area of triangle = ½ x base x height = ½ x 12cm x 13cm 1 1 …
Profit or loss percent is expressed as a percentage of the cost price EXAMPLE 1 An article bought for $3,000 was sold for $3,300. Find the profit percent Solution Cost price = $3,000 Selling price = $3,300 Profit = $3300…
Meaning of interest: interest means the extra money that you [ay back when ypu borrow money that you receive when you invest money. EXAMPLE 1 find the simple interest on $1,000 for 5 years at 3% per annum. SOLUTION Principal…
MEANING OF PROFIT When the selling price of an article is higher or greater than the cost price, we have a profit or gain. Profit = selling price – cost price MEANING OF LOSS When the selling price is…
Percentages are fractions with 100 as denominator EXAMPLE 1 Change the following fractions to percentages 2/5 = 2/5 of 100 = 2/5 × 100 = 200 = 40% 5 EXAMPLE 2 Change these percentage to fractions 75% = 75 =…
Meaning of Ratio The relation between two quantities (both of the same units) obtained by dividing one quantity with another is called ratio. Ratio can be denoted by using the symbol ( : ). EXAMPLE 1 What is the ratio…
Example 1 A man bought a leather bag for N350.00 and sold it for N360.00 will he have more money or less money with him? Solution Selling price = N460.oo Cost price = – N350.00 Profit (gain) = N110.00 …