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    E:\Working\Orange_Education\TouchPad_Maths_4_(10-11-2025)\Open_Files\Chap_06\Chap_06
                 \ 12-Nov-2025  Bharat Arora   Proof-8                                     Reader’s Sign _______________________ Date __________

                  6.  Add the following:
                             5    9     4            6     7    5             15     9     5            2     3    5
                        a.     +     +           b.     +    +            c.     +     +           d.      +    +
                            19    19    19           18   18    18            32    32    32            18   18    18

                    7.  Subtract and write the answer in the simplest form.
                            5    2                   9     3                  8    2                    6    2
                        a.    -                  b.     -                 c.    -                  d.     -
                            11   11                  15   15                  9    9                    5    5
                                       2
                  8.  A tailor used       metres of thread from a new reel. The length of thread left in the reel

                           1           6
                        is    metres. What is the total length of thread in the new reel?
                           6

                                                                                                       Hots

                                                                                                   21 st   #Inter-disciplinary,
                                                                                                  Century
                                                                                                  Skills  #Life Skills and Values
                  Look at the fractions of different nutrients in these food items given below.
                Which of these would you like to eat: Food A, Food B, or Food C? Is it good for your
                health? _________ .

                              Nutrients                 Food A                  Food B                  Food C

                                                            1                       1                       1
                               Fat
                                                           3                       12                       6

                                                            1                       1                       1
                               Protein
                                                           3                        4                       12
                                                            1                       1                       1
                               Sugar
                                                           4                        6                       3
                                                            1                       1                       1
                               Calcium
                                                           6                        3                       12
                                                            1                       1                       1
                               Vitamin
                                                           12                       3                       6

                  Note that if two fractions have the same numerator, the fraction with the greater denominator
                is the smaller fraction.
                  Compare and arrange the fractions of each nutrient in ascending order for the food items.
                    1.  Fat             _________________             2.  Protein       _________________

                    3.  Sugar           _________________             4.  Calcium       _________________

                  5.  Vitamin           _________________

                       108       Mathematics 4

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