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    E:\Working\Focus_Learning\Math_Genius_2_(09-10-2023)\Open_Files\Chap_12
                   \ 17-Nov-2023  Bharat Arora   Proof-6                                    Reader’s Sign _______________________ Date __________

                                       Learning by Doing

                  Objective: To reinforce the concept of representing data in tables and

                  interpret it.
                  Materials Required: Beads of different colours, for example, red, blue,

                  green and yellow, a sheet of paper and a pencil.
                  Procedure:

                          Divide the class in pairs.

                          Each pair gets beads of different colours.
                          The pair counts the number of beads of each colour.

                          One member of the pair records the result and makes the list as given below.

                            S.No.         Colour of beads               Number of beads
                              1.                 Red

                              2.                Green
                              3.                 Blue

                              4.                Yellow
                          Other member of the pair checks the list. For this, the first member calls out
                          the number of coloured beads and other member ticks (3) it in the list.

                          Now ask some questions based on it.

                         (a) How many red beads are there?                                               ___________
                         (b) How many more/less blue beads than yellow beads

                              are there?                                                                 ___________
                          (c) What is the total number of beads?                                         ___________

                          Brain Sizzlers

                      read the given clues and list. think and tick (3) the answer.
                      Peter has  15  crayons.  Tony has  twice  as  many  crayons  as  Peter  has.  Kabir  has  10
                      crayons less than Tony. Nasir has 5 crayons more than Kabir.

                      1.  How many crayons does Tony have?                                 17      30     40

                      2.  How many crayons does Nasir have?                                20      15     25

                      3.  How many crayons does Kabir have?                                30      10     20

                      4.  How many crayons are there in all?                               70      90     80

                  Mathematics-2                                                                                         201

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