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    E:\Working\Brother_Education\Foundational_Stage_Maths-1_(11-09-2024)\Open_Files\Chap_1
                   \ 11-Sep-2024  Surender Prajapati   Proof-3                              Reader’s Sign _______________________ Date __________

                  AsCeNdiNg ANd desCeNdiNg orders

                  There are 5 members in a family. They are standing as per the height from the

                  tallest to shortest (in descending order) in box A and from the shortest to tallest

                  (in ascending order) in box B.

                             >           >       >       >                        <       <        <          <

                                        Box A                                                Box B
                                descending Order                                     ascending Order

                  Observe the order of these fruits.
                                                                                            We use forward counting to write
                                                                                            numbers from the smallest to the
                                                                                            greatest. It  is called  ascending
                                                                                            order or increasing order.

                  These are arranged according to their sizes. Similarly, we

                  can also arrange numbers from the smallest to the greatest.

                  These numbers are arranged from the smallest to the greatest.

                        15                16               17               18                19               20

                       Smallest                                                                           greatest

                                                                                            Use backward counting to write the
                  In the same way, we can arrange numbers also from the                     numbers from the greatest to the
                                                                                            smallest.  It  is called  descending
                  greatest to the smallest.                                                 order or decreasing order.

                   20           19           18           17           16           15

                  greatest                                                   Smallest

                  22                                                                                     Mathematics-1

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