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    E:\Working\Brother_Education\Preparatory_Stage_Maths-3_(11-09-2024)\Open_Files\CHAP_01
                 \ 11-Sep-2024  Sonia Suyal   Proof-1                                         Reader’s Sign _______________________ Date __________

                  5.  Write the numbers shown on the following abacus.

                       (a)                              (b)                              (c)

                                 th    H    t    O                th    H    t    O                 th   H    t    O
                               _______________                  _______________                  _______________

                  6.  draw beads to represent the given numbers.

                       (a) 2356                         (b) 3401                         (c) 5009

                                    th   H     t    O                 th   H    t    O                 th   H    t    O

                               _______________                  _______________                  _______________

                  FaCe Value aND PlaCe Value

                  The face value of a digit is the value of the digit itself.

                  The place value of a digit in a number is the value of the digit by virtue of its place.

                  It is obtained by finding the product of the face value of the digit and the value of its

                  corresponding place in the number.

                  example: In number 2176.

                  Face value                 Place value

                    th H t O                 th H t O
                     2 1 7 6                  2 1 7 6
                                    6                        6 ones = 6 × 1 = 6
                                    7                        7 tens = 7 × 10 = 70
                                    1                        1 hundred = 1 × 100 = 100
                                    2                        2 hundreds = 2 × 1000 = 2000

                  example 1: Write the place value of 7 in the given set of numbers: 7; 78; 789 and 7893.
                  Solution:

                                 th H      t   O        Place value of 7                                  Note
                                                7       7 ones or 7                               As a number moves
                                           7    8       7 tens or 70                              towards left, its

                                       7   8    9       7 hundreds or 700                         place value keeps on

                                          7  8  9  3    7 thousands or 7000                       increasing by 10 times.

                  Mathematics-3                                                                                          13

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