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    E:\Working\Orange_Education\Math_Genius_2\Open_Files\Chap_09
                   \ 26-Sep-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________

                  3.  Solve the following story problems. One has been done for you.
                       (a) Tina bought a 24 cm long red ribbon and a                                           2 4 cm

                            43 cm long blue ribbon. Find the total length                                   +  4 3 cm
                            of the two ribbons.                                                                6 7 cm

                              Thus, the total length of the two ribbons is 67 cm.

                       (b) Find the total length of two pieces of rope

                            whose lengths are 58 m and 14 m.

                              Answer: _____________________

                       (c)  A man sold 225 m cloth on Monday and
                            465 m cloth on Tuesday. On which day did
                            he sell more cloth and by how much?

                              Answer: _____________________

                       (d) A piece of rope is 285 cm long and another
                            piece of rope is 66 cm long. Find the

                            difference between the lengths of two ropes.

                              Answer: _____________________
                  MeasureMent of weight (Mass)

                  Divya invites her friend Mansi to her house. Divya’s
                  mother is preparing cupcakes. Divya observes how
                  her mother measures the ingredients.

                  4 cups flour                      6 teaspoons butter

                  4 tablespoons milk                6 cups powdered sugar
                  1 glass buttermilk                4 eggs

                  2 bowls dry fruits                3 tablespoons fruit extract

                  Divya’s mother whisks all the ingredients well and
                  bakes them. When the cupcakes are ready, she puts
                  2 pinches of sprinkles on each cupcake.

                  Divya noticed that her mother measured the weight of the ingredients using cups,
                  tablespoons, teaspoons, pinches, bowls, glasses, etc.

                  Cups, glasses, bowls and spoons can be of different shapes and sizes. Pinches
                  measured by a thumb and finger can also be different. So, weights measured in

                  terms of these units are not fixed.

                 158                                                                                    Mathematics-2

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