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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-01
              \\December 6, 2023 1:30 PM   Bharat Arora   P-6           Reader _________________________   Date: ___________________74





              To represent 10000 in the place value chart, a fifth place from                    tth th H t O
              the right is introduced called the ‘Ten thousands (TTh) place’.                           9   9 9 9

              reading and Writing 5-digit numbers in the Place                               +                      1
              Value Chart                                                                         1     0   0 0 0


              The place value chart for 5-digit numbers has two periods.

              Ones period and 'Thousands period'.

              Ones period has three places—Ones, Tens and Hundreds.
              Thousands period has two places—Thousands and Ten thousands.

              Let us look at some 5-digit numbers written in the given place value chart.

                   Periods  →               thousands                                  Ones

                   Places     → ten thousands  thousands  Hundreds                      tens           Ones
                                        (tth)             (th)           (H)             (t)            (O)

                   Values of
                   Places     →       (10000)           (1000)          (100)           (10)            (1)
                         (a)              2                3              7               5              2
                         (b)              3                8              9               0              5
                         (c)              7                3              9               8              4
                         (d)              8                7              2               1              9

              To write the numbers without using a place value chart, we separate the periods by

              a comma (,). Thus, we can write and read these numbers as:
                    (a)  23,752—  Twenty-three thousand seven hundred fifty-two

                    (b)  38,905 — Thirty-eight thousand nine hundred five

                    (c)  73,984 —  Seventy-three thousand nine

                                     hundred eighty-four                                Get it right!
                                                                                    Name of the period is always
                    (d)  87,219 —  Eighty-seven thousand two                        read and written singular.
                                     hundred nineteen
                                                                                    Three thousands.
              99,999 is the  greatest 5-digit  number. It can be
              shown in the place value chart given here and read                    Three thousand.
              as  ‘Ninety-nine  thousand  tth th               H    t     O

              nine hundred ninety-nine’.            9    9     9    9     9



                                                               Note
                  Sometimes, we leave a short space between two periods instead of using a comma (,).
                  For example: 11 475.


              Mathematics-4                                                                                          9
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