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2nd Class

Estimation

  OBJECTIVES     ·         Students will involve in estimating real-life quantities such as distance, areas and volumes. ·         Estimation allows students to make judgements about how much time, money, food ? they will need. ·         In estimation, students use their mathematical reasoning which ultimately saves time and money.     INTRODUCTION Estimation is a rough calculation of the value, number, quantity, or extent of something.     Examples     1.              How many sweets are in the box? Estimate. (a) 6                                          (b) 7            (c) 8                                          (d) 9   Ans.     (b) There are 7 sweets in the box         2. more...
Catgeory: 2nd Class

Problem Solving

  OBJECTIVES     ·         Students will identify different problem solving styles and methods. ·         They will apply methods to specific problems. ·         A problem-solving approach can be used to encourage students to make generalization about rules and concepts. ·         It develops students' confidence in their own ability to think mathematically.       INTRODUCTION Problem solving is a process of working through details of a problem to reach a solution.             ·         Students will learn the use of one piece of information in the problem. ·         They will organise the given information.         more...
Catgeory: 2nd Class

Patterns

Type I: How to find the missing term or next term in (number, letter or figure) series to continue the given series? ·         Identify the order of series (descending or ascending) order. ·         Observe the pattern using operations: Addition, Subtraction, Skip counting and Reverse counting. ·         Identify the order of alphabetical series either from A to Z or Z to A. ·         Numbering of alphabets either starting from A or starting from Z. ·         Skipping letters.   Type II: How more...
Catgeory: 2nd Class

Measuring Units

 
Lengths Weights Money Time  
How to compare the lengths of given objects? more...
Catgeory: 2nd Class

Geometrical Shapes

  Shapes and Their Names      
Slanting Lines Properties of Shapes Cone
Rectangle à  Triangular and circular faces
Vertical Lines          more...
Catgeory: 2nd Class

Odd One Out

How to find the odd term amongst the given terms?
  •        Put the things or terms in a category.
  •          Category can be divided on the bassis of shapes, size, Properties of geometrical figures, numbers (quantity), etc.
  One to one correspondence
  • In this, student match one object to one other object or person.
  EXAMPLE   more...
Catgeory: 2nd Class

Analogy

In analogy, pair of figures are given on each side of: There is a certain relationship between each pair. The student has to identify the relation of the given pair and find the missing figure.   EXAMPLE   Direction (I-II): There is a certain relationship between the pair of figures given on either side of :: Identify the relationship of the given pair and find the missing figure. I.           (a)               (b)               (c) more...
Catgeory: 2nd Class

Ranking Test

    EXAMPLE   Direction (1-2): Observe the given figure carefully and answer the given question. 1.     Teddy__________ is to the immediate left of fourth teddy.           (a) P                            (b) T                            (c) R                            (d) S   Explanation (c): W is last and eighth teddy. So, s is fourth teddy. Hence R is immediate left of fourth teddy.   more...
Catgeory: 2nd Class

Grouping of Figures and Embedded Figures

Type I - In these type of questions, the candidate is required to analyze the given set of figures, numbers and classify them into groups.   Type II - Identify the group of given figures.                    Type III - Finding the number of groups of 2's, 3's, 4's, ....... could be formed  from the given objects.     Embedded Figures A figure (X) is said to be embedded in a figure (Y), if figure (Y) contains figure (X) as its part.   Type I: Identify the small part more...
Catgeory: 2nd Class

Coding - Decoding

How to decode the questions given in coded language? In this type of questions, some particular words are assigned certain substituted names. Then a question is asked, that is to be answered in the substituted code language.   EXAMPLE   1.     If "house" is called 'kennel', 'kennel' is called 'hole', "hole" is called 'nest', then in which place do dogs live?          (a) house                                 (b) hole                                 (c) nest                                     (d) kennel Explanation (b): Dogs live in kennel, but kennel is called hole.   2.     If "purple" is called 'white', 'white' is called 'green', 'green' is called 'blue', then which colour is on the last strip of Indian flag?          (a) purple                                 (b) white                               (c) green                                  (d) blue Explanation (d): more...
Catgeory: 2nd Class

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