4th Class

Classification   Classification means to arrange various things having similar properties in a group. In this topic, four words are given out of which three are almost having same properties but the fourth one is different. Some examples are given below:   1.            Which one the following is different from the rest three?                (a) Cobbler                      (b) Anvil                (c) Spade                           (d) Axe                (e) None of these Ans.  (a)   Anvil, spade and axe are the working tools of blacksmith, labourer and woodcutter, respectively. While cobbler is a worker not a working tool.   2.            Identify the odd one out: more...

Analogy   Analogy is a comparison between two different things in order to highlight some point of similarity.   Let us look at some examples to understand analogy   1.                As "ice-cream" is sweet, "pizza" is______. (a) bitter                        (b) spicy       (c) sour                          (d) sw-eet (e.) None of these Ans.        (b) Pizza is spicy.   2.                As "lawyer" is related to court, "doctor" is related to ______. (a) hospital                     (b) patient      (c) nurse                        (d) medicine       (e) None of these Ans.        (a) Hospital is more...

Answering General Questions   Questions frequently asked by teacher about general knowledge:   1.            Which is the highest mountain in the world?                Ans.     Sir, Mount Everest is the highest mountain in the world.   2.            Who is the former President of U.S.A.?               Ans.     Sir, Barack Obama is the former President of U.S.A.   3.            What is the capital of Russia?                Ans.     Sir, Moscow is the capital of Russia.   4.            Who was the first President of India?                more...

Vocabulary   In this lesson, we will learn to define a word, that is, we will try to find out a single word for a group of words. For example: Alien: A non-resident of a country Citizen: A resident of a country Some more examples are given below to develop your understanding of this topic.   1.            One who can neither read nor write is called: (a) Illiterate                    (b) Illegal (c) Teacher                     (d) Egoist (e) None of these Ans.     (a)   2.            A person who makes a film is known as: (a) Director                     (b) Producer (c) Villain                           (d) Artist (e) None of these Ans.     (b)   3.            A lady who attends sick persons is known as: (a) Wife                           (b) Nurse (c) Teacher         more...

Jumbled Words and Sentences Jumbled words Injumbled words, the letters are not arranged in a proper order. You need to arrange the letters in a proper order to form meaningful words. Example 1 Rearrange the letters to form meaningful words. 1.          IOLN     =  LION 2.          ORHSE =  HORSE 3.          SRTA    =  STAR 4.          VAEHY =  HEAVY 5.          NFA      =  FAN Jumbled Sentences In these type of sentences, you are provided with the first part of a sentence. The remaining parts of the sentence are more...

Sentences   A sentence is a group of words which conveys complete sense. There are two parts of a sentence:   1.   Subject                      2.   Predicate   We can further divide the subject and predicate in other parts:     Let us look at some examples to understand the subject. The main word is always noun and the adjective is the qualifier in the subject.   Identifying main word and qualifier   (a) The black                  goat was in the dark room.      Qualifier                   Main word                  (b) My elder                   brother is a clerk.      Qualifier                  Main word   Qualifier is always placed before the main word. To identify the predicate let us look at some examples:   (a) Tom named his house as pleasure house. (b) The teacher appointed Max as monitor. The complement is always more...

Grammar   1. NOUN   A noun is the name of a person, place or thing, etc.     1.            Proper Noun A proper noun is the name of some particular person, place or thing. For example: Ashoka was a wise king. Here, Ashoka is the proper noun.   2.            Common Noun A common noun is a name more...

Story Construction   Story construction is an art of composition which gives us some moral. The main parts of a story are: (i)  Heading (ii)  Plot (iii)  Moral Some stories are given below as examples:   Story-1: The Fox and The Crow   It was a hot summer day A fox went in search of something to eat. He roamed about here and there but could not find anything to eat. He was dead tired and thought of taking rest under a shady tree. As he looked up at the tree he saw a crow sitting on a branch of the tree. He had a piece of meat in his mouth. The fox's mouth began to water at the sight more...

Short Composition   It is a test of the student's ability to express his knowledge and ideas in written English. Study the following short compositions:   Library   Library is the place where we can get a collection of books on various subjects. Here, the books are categorised into various headings and sub-headings based on the subjects they relate to. The place is calm and has proper sitting arrangement. It has a perfect ambience for reading. We can also get library membership and take books home for a certain period of time. So library is a perfect place to hone our reading skills.     My Ideal Teacher   There is an adage in Sanskrit ?A teacher takes his pupil from darkness to the light of knowledge and wisdom?'. Such is my teacher. He is an ideal teacher. His technique of departing more...

Measurement  Synopsis  
  • In most of the countries, the metric system of measurement is used.
  • Standard units of measurement (Metric system)
 
Length Metre (m)
Mass Kilogram (kg)
Capacity Litre
 
  • In the metric system, the standard unit of length is metre. The standard unit of mass is kilogram and the standard unit of volume or capacity is litre.
  • A metre is divided into 100 equal parts called centimetres.    
\[\mathbf{1cm =}\frac{\mathbf{1}}{\mathbf{100}}\mathbf{m = 0}\mathbf{.01m}\] \[\mathbf{1m =100 cm}\]
  
  • 1 cm is divided into 10 equal parts called millimetres.
  more...

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