classnotes

Classwork Series and Exercises {Mathematics – JSS2}: Arithmetic In The Home And Office

JSS 2 Mathematics Second Term Week 2 Topic: ARITHMETIC IN THE HOME AND OFFICE Personal Arithmetic Interest Bankers want people to save money. They give extra payments to encourage saving. The extra money is called interest. For example, a person saves N10 000 in a bank for a year. If the interest rate is 8%

Classwork Series and Exercises {Mathematics – JSS2}: Arithmetic In The Home And Office Read More »

Classwork Exercise and Series (Civic Education-SS1): Cultism (I)

Definition of Cultism Cultism can also be called secret cult; it can be defined as an enclosed organized association devoted to the same cause. Members of this group always commit themselves to oath and allegiance  which serves as their strong bond. Cultism is a form of organization whose activities are not only exclusively kept away

Classwork Exercise and Series (Civic Education-SS1): Cultism (I) Read More »

Classwork Series and Exercises {Physics – SS3}: Model Of Atoms

Physics SS3 Week 3 Topic: MODEL OF ATOMS Thompson Rutherford Model Modern atomic theory provides a reasonably satisfactory explanation of the properties of matter, the mechanisms of chemical change and the interaction of matter and energy. Such a theory emerged from the synthesis of the work of several scientists, only a few of which will

Classwork Series and Exercises {Physics – SS3}: Model Of Atoms Read More »

Classwork Series and Exercises {Mathematics – JSS3}: Compound Interest

JSS 3 Mathematics Second Term Week 3 Topic: COMPOUND INTEREST Simple Interest Interest is the payment given for saving money. It can also be the price paid for borrowing money. When interest is calculated on the basic sum of money saved (or borrowed) it called simple interest. To find the simple interest, use this formula:

Classwork Series and Exercises {Mathematics – JSS3}: Compound Interest Read More »

Classwork Series and Exercises {Chemistry – SS1}: Law Of Chemical Combination

Chemistry SS1 Week 4 Topic: Law of Chemical Combination Introduction Compounds are formed by chemical combination of reactants (atoms or molecules) which may be solid, liquid or gaseous. Chemical combination occurs in definite proportion by weight or by volume. Based on various experiments performed by different scientists, the laws of chemical combinations were formulated. These

Classwork Series and Exercises {Chemistry – SS1}: Law Of Chemical Combination Read More »

Classwork Series and Exercises { Basic Science – JSS2}: Circulatory System

Basic Science JSS 2 Week 3 Topic: Circulatory System Introduction Higher organisms e.g. man, require blood to carry materials to and from different parts of their body. There is need for organisms to transport oxygen from the lungs to other living cells within the organisms and also, dissolved food materials absorbed in the villi to

Classwork Series and Exercises { Basic Science – JSS2}: Circulatory System Read More »

Classwork Series and Exercises {Biology – SS1}: Food Production and Storage

Biology, SS 1, Week: 4 Topic: Food Production and Storage Introduction The various effective farm practices like mechanized farming, crop rotation, mixed farming, coupled with other factors such as government funding, ability to store and process agricultural products, carrying out of researches, adequate rainfall, pest and disease control, soil texture, soil pH, soil fertility, temperature,

Classwork Series and Exercises {Biology – SS1}: Food Production and Storage Read More »

Classwork Series and Exercises {Basic Technology – JSS2}: Energy Based Technological Appliances

JSS 2  BASIC TECH Topic: ENERGY BASED TECHNOLOGICAL APPLIANCES Introduction We shall discuss the following: 1. Operation of a pressing iron, Operation of an electric kettle , operation of cookers, water heaters, gas lamp, gas cooker, kerosene cooker and charcoal pressing iron 2. Principles of evaporation leading to cooling by refrigeration 3. Operation of a

Classwork Series and Exercises {Basic Technology – JSS2}: Energy Based Technological Appliances Read More »

Scroll to Top