Page 35 - Maths Class 01
P. 35

We can also add three 1-digit numbers by other methods.


            Example :  Add 3, 3 and 2.


            Method - 1



                                                   First, add 3 and 3.
                                       3                                                        6

                                                      Now, add the
                                 +   3                                                     +   2
                                                     sum of 3 and 3
                                       6                                                        8
                                                            with 2.



            Hence, 3 + 3 + 2 = 8


            Method - 2


                   Step 1  :             Write the numbers horizontally.


                   Step 2   :            Add the first two numbers and then add the


                                         sum with the third number.


                                         3 + 3 + 2 = 6 + 2 = 8


            Hence,  3 + 3 + 2 = 8



                    Practice - 3.6
                    Practice - 3.6
                    Practice - 3.6
                    Practice - 3.6
            Add the following vertically.



            1.  3 + 2 + 3                              2.  6 + 1 + 1



            3.  2 + 3 + 1                              4      2 + 3 + 1



            5.  6 + 2 + 2                              6.  8 + 1 + 1


            7.  3 + 1 + 1                              8.  3 + 2 + 1






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