Page 225 - Math Genius C5
P. 225

E:\Working\Orange_Education\Math_Genius_5\Open_Files\CHAP_12
               \ 08-Oct-2025  Bharat Arora   Proof-9                                 Reader’s Sign _______________________ Date __________





              poSiTioNiNg oF objeCTS

              Muskan,  a  class  5  student,  drew  a  map  of  the  zoo  she  visited  with  her  classmate  a  few
              days ago on a grid, as shown.

                                      12
                                      11
                                      10

                                      9

                                      8
                                      7

                                      6
                                      5

                                      4
                                      3

                                      2
                                                                                           N
                                      1                                                W       e
                                                                ZOO
                                      0                                                    S
                                      0   1   2   3   4   5   6   7   8   9   10  11  12

              Observe it carefully, each vertical line (column) and horizontal line (row) is marked with a
              number.
              To reach the panda, we will start from zero.
              Move one step horizontally towards east and reach the first column.

              Move one step vertically towards north and reach the first row. The panda is where the first
              row and the first column meet. We write the meeting point of the first row and the first
              column as (1, 1). It  is called an ordered  pair.  In  an ordered  pair,  the first  number shows
              the horizontal position and the second number shows the vertical position of objects.

              Example 1: Locate the animal at the following positions on the map.
                    (  a)  (2, 7)           (b)  (7, 4)              (c)  (11, 11)            (d)  (4, 10)

                    (  e)  (10, 1)          ( f )  (10, 9)
              Solution:

                    (a)  (2, 7) — Tiger                              (b)  (7, 4) — Elephant
                    (  c)  (11, 11) — Hornbill                       (d)  (4, 10) — Rhinoceros

                    (  e)  (10, 1) — Monkey                          ( f )  (10, 9) — Zebra

              Example 2: Write the position of the following animals on the map.
                    (  a)  Lion             (b)  Tortoise            (c)  Deer                (d)  Crocodile

              Solution:
                    (a)  Lion (3, 3)        (b)  Tortoise (4, 1)     (c)  Deer (8, 7)         (d)  Crocodile (6, 8)


              Mathematics-5
              Mathematics-5                                                                                         223223
   220   221   222   223   224   225   226   227   228   229   230