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    E:\Working\Focus_Learning\Math_Genius_2_(09-10-2023)\Open_Files\Chap_04
                   \ 17-Nov-2023  Bharat Arora   Proof-6                                    Reader’s Sign _______________________ Date __________

                           practice time 4h

                  1.  Subtract and check the answers by adding.
                          (a)    H    t    O              H     t   O    (b)       H    t    O              H     t   O

                                 7    2    4                                       8    3    6

                             –   5    1    8           +                       –   4    9    2           +

                          (c)    H    t    O              H     t   O    (d)       H    t    O              H     t   O

                                 7    0    0                                       2    7    3
                             –   1    9    8           +                       –   1    3    6           +

                  2.  tick (3) whether you do addition or subtraction. Then solve them. One has
                       been done for you.

                       (a) In a school, 541 students study in the primary wing and                           H    t    O
                                                                                                                       1
                                                                                                             5
                                                                                                                  4
                            378 students study in the senior wing. How many students                     +   3    7    8
                            are there in the school?                                                         9    1    9

                           Add  3  or                  Subtract                                              H    t    O

                           How many more students are there in the primary wing than                         5    4    1

                            the senior wing?                                                             –   3    7    8

                           Add            or  3  Subtract                                                    1    6    3

                       (b) Aditya went on a tour with his family. They travelled 268 km                      H    t    O
                            by train and 147 km by bus. How many kilometres did they

                            travel in all?

                           Add            or           Subtract

                           How many less kilometres did they travel by bus than the                          H    t    O
                            train?

                           Add            or           Subtract

                       (c) In a poultry farm, 683 eggs were collected in the morning                         H    t    O

                            and 216 of them were sent to the market. How many eggs

                            remained in the farm?
                           Add            or           Subtract

                  84                                                                                     Mathematics-2

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