Page 135 - Maths Class 03
P. 135

Example   :          Subtract the following.

            Solution  :          a.      36 cm from 97 cm            b.      26 m 21 cm from 84 m 5 cm



                                                    cm                                 m             cm

                                                   9  7                                8  4          0  5


                                             –     3  6                         –      2  6          2  1


                                                   6  1                                5  7          8  4




                                               \ 61 cm                             \ 57 m 84 cm


                                 c.      28 m from 56 m              d.      42 km 826 m from 99 km 500 m



                                                    m                                   km              m

                                                   5  6                                 9  9       5  0  0


                                             –     2  8                          –      4  2       8  2  6


                                                   2  8                                 5  6       6  7  4




                                               \ 28 m                              \ 56 km 674 m


            Example :            I  bought  15m  25cm  of  cloth  for  different  uses.  9m

                                 85 cm of cloth was used. How long is left now ?


            Solution :           Cloth bought   =             15 m 25 cm
                                                                                            m             cm
                                 Cloth used            =      9 m 85 cm
                                                                                            1  5          2  5


                                                                                     –         9          8  5


                                                                                               5          4  0
                                 Length of left cloth is =




                                 \ 5 m 40 cm is left now.






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