Page 54 - Maths Class 03
P. 54

To help you understand better the working shown pictorially below.



                       Hundreds                                Tens                               Ones

                             8                                   9                                    15



                                                                            1 ten = 10 ones
                                                 8 left
                             4                                   3




                  8 sticks – 4 sticks                 8 sticks – 3 sticks                 15 sticks – 9 sticks

                       = 4 sticks                          = 5 sticks                           = 6 sticks

                      4                                  5                                  6





            From hundreds to tens and from tens to ones.



                      6 4 3                          Hundreds                    Tens                   Ones

                  – 3 8 9






                                                                        Borrow one hundred        Borrow one ten from
                                                                        from hundreds column      tens column
                                                                        1 hundred = 10 tens       1 ten = 10
                                                           2                       5                       4




                                      10                          100
               600   +   40   +   3                    600   +   30   +   13                  500  +  130  +  13

            –  300   –   80   –    9                   300   –   80    –     9                300   –   80   –    9

                                                                                              200  +   50   +   4


                                                                                                     =  254



            We borrow from hundreds column to tens column and from tens column to

            ones column.






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