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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-06
              \\September 11, 2024 12:14 PM   Bharat Arora   P-6        Reader _________________________   Date: ___________________74





              word problemS

                                                 1                                              2
              example 1: Anuradha reads   part of a storybook on Monday and   part on Tuesday.
                                                 5                                              5
              What part of the book does she read in two days?

                                                                                 1
              Solution:  Part of the storybook read on Monday =
                                                                                 5
                                                                                 2
                             Part of the storybook read on Tuesday =
                                                                                 5
                                                                                             +
                                                                                  1 2      12       3
                             Total part of the book read in two days =  +=                       =
                                                                                  5 5        5      5

                                                         3
                             Thus, Anuradha reads   part of the storybook in two days.
                                                         5

                                                       1                         1
              example 2: A bucket contains  18  litres of milk. If  6  litres of milk was taken out,
                                                        2                        2

              how much milk was left in the bucket?
                                                                         1          37
              Solution:  Quantity of milk in the bucket =  18 litres=                    litres
                                                                         2           2

                                                                   1          13
                             Quantity of milk taken out =  6 litres=               litres
                                                                   2           2
                                                                                             −
                                                                           37     13     37 13       24
                             Quantity of milk left in the bucket =             −      =            =     =  12 litres
                                                                            2     2          2        2

                             Thus, 12 litres of milk was left in the bucket.

                       Practice time 6e


                1.  Find the sum and express the answer in the simplest form.

                         9    8                  5    8                   5      7                 4    5   2
                    (a)    +                (b)    +                 (c)     +               (d)     +    +
                         4    4                  9    9                   12    12                 7    7   7
                         8     24    15            1   1                   4     2                  1      1
                    (e)     +      +         (f)  1 +                (g)  2 +                (h)  2 +    1
                         11    11    11            6    6                   5    5                  9      9
                2.  Subtract the following. reduce the difference to the simplest form.

                         10     7                 9     9                 5     3                  9     7
                    (a)      −              (b)      −               (c)     −               (d)      −
                         11    11                13    13                 16    16                17     17

                          3      1                 1       1                7       1                 3         2
                    (e)  6   −  2            (f)  4    −  3          (g)  5    −  4          (h)  13     − 11
                          4      4                 12     12               16      16                17        17


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