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    E:\Working\Focus_Learning\Math_Genius_3_(11-09-2024)\Open_Files\CHAP_03
                 \ 12-Sep-2024  Surender Prajapati   Proof-5                                  Reader’s Sign _______________________ Date __________

                  1.  Find the difference
                       (a)      t     O         (b)      t     O         (c)     H   t    O         (d)     H    t   O

                                9      7                 7      5                5   7    2                 1    7   3
                            –   7      5             –   6      6            – 1     2    1              –       9   7

                  2.  Write the subtraction statements for each of the following addition statements.

                        Addition statement                   Subtraction statements

                       (a)  39 + 40 = 79             _______________ ,    _______________
                       (b)  132 + 143 = 275          _______________ ,    _______________

                  3.  Fill in the blanks with the help of subtraction properties.

                       (a)  285 – 1 = ___       (b)  305 – 0 = ___       (c)  206 – 100 = ___ =  (d)  699 – ___ = 0

                  4.  Refer the information given on the previous page and find the height of the Spring
                       Temple Buddha.

                  Subtraction of 3-digit numberS

                  We are aware about the terms associated with a subtraction                  Minuend Subtrahend Difference
                  fact. Let us look it once more.
                  Subtraction without Regrouping                                                95  –  72       =  23

                                                                                                Subtraction sign  Equals
                  Kartik and Tahir are discussing about the celebration of
                  National Unity Day.

                  Kartik: This day is celebrated every year on 31st October
                  on the occasion of birthday of Sardar Vallabhbhai Patel.
                  He was a great leader, popularly known as the 'Unifier

                  of India'.
                  Tahir: You know, the local government of our city has

                  organised a Marathon in which 348 males and 221
                  females are participating.

                  Kartik: Then, how many more male participants are there
                  than the female participants?

                  Tahir: I think 127 more males than the number of females.

                  Let us see how Tahir finds the difference between the number of male and female
                  participants.

                  50                                                                                    Mathematics-3

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