Page 119 - Maths Class 02
P. 119

d.                                   e.                                 f.
                            l         ml                         l         ml                       l         ml


                          240         30                       124         40                      842         10

                       +    28        10                    +    36        42                  +    23         12






            Measuring Weight



            The vegetable seller weighs potatoes in kilograms.

            The goldsmith weighs a ring in grams.


            Farmers weigh wheat bags in quintals.

            The following pictures show some of the weights.




                       1 1 1 kg
                          kg
                          kg

                       1 kg                   5 kg                    10 kg                      20 kg



                                                                                               500
                                                                                               500
                                                                                               500 g g g
                                                                          200
                                                                          200
                                                     100                  200 g g g
                                                     100
                                                     100 g g g
                               50 g g g
                               50
                               50
                             50 g                 100 g                 200 g                500 g
            The unit of weight is gram.
                                                                                            kg                g
            Kilogram is a bigger unit of weight.
                                                                                          Kilogram grams
              1 kilogram is equal to 1000 grams.                                               1 kg = 1000 kg

            We write gram as g and kilogram as kg in short form.



                    Practice - 8.4
                    Practice - 8.4
                    Practice - 8.4
                    Practice - 8.4
            1.  Write the unit of weight in which you will measure the following.

                  a.  Eraser                        b.  Biscuit packet                      c.  Four toffees

                  d.  Your weight                   e.  Soap-bar                            f.   Gold ring


                  g.  Bag of rice                   h.  Your suitcase and bedding



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