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E:\Working\Brother_Education\Preparatory_Stage_Maths-4_(31-10-2023)\Open_Files\Chap-06
              \\January 6, 2024 6:00 PM   Bharat Arora   P-2            Reader _________________________   Date: ___________________74





                2.  Find the missing numbers.
                         14 ÷   7                        10 ÷                             15 ÷    5
                    (a)            =                (b)             =                (c)             =
                         21 ÷          3                 18 ÷    2                        35 ÷
                3.  Reduce each of the following fractions to its simplest form.


                         19                   10                  16                   30                  64
                    (a)                  (b)                 (c)                  (d)                  (e)
                         38                   20                   80                  90                   96
                         9                    8                   35                   22                   45
                    (f)                  (g)                 (h)                   (i)                 (j)
                         12                   12                  49                   26                  57

              Types of fracTions

              proper fraction

              Look at the shaded portions of the figures given on                           1 whole
              the right side.                                                                             1

              A fraction that is less than a whole is called a proper                       One-fourth =
                                                                                                          4
              fraction.                                                                                    2
                                                                                            Two-fourths =
              In other words,  fraction having  its  numerator  less                                       4

                                                                                                            3
              than the denominator is called a proper fraction.                             Three-fourths =
                                                                                                            4
              Here,    1  ,   2  and   3  are some  examples of  proper                                 4
                       4    4         4                                                   Four-fourths =   = 1 whole
              fractions.                                                                                4

                                                                                                           5         1
              improper fraction                                                             Five-fourths =   = 1 and  4
                                                                                                           4
                                                                                                         6
              A fraction which is more than or equal to a whole is                          Six-fourths =   = 1 and  2
              called an improper fraction.                                                               4          4

              In  other  words,  a  fraction  having  its  numerator greater than  or equal  to the
              denominator is called an improper fraction.

              Here,   4  ,   5   and   6   are some examples of improper fractions.
                           4
                      4
                                    4
              Unit fraction

              Fraction  having  1 (one) as its  numerator is called
              a unit fractions.                                                     1           1         1       1
                                                                                    2           3         4       8
              Look at the figures given alongside.

              In each figure, only one part is shaded.                                               Note
              So, the fractions     1 1 1       and   1   that represent the shaded          A unit fraction is a
                                      ,
                                          ,
                                    2 3 4             8                                      special type of proper
              parts are some examples of unit fractions.                                     fraction.

              Mathematics-4                                                                                          123
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