Page 77 - Math Genius C2
P. 77

E:\Working\Orange_Education\Math_Genius_2\Open_Files\Chap_04
               \ 26-Sep-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________





              AddiTion sTories

              Example 1: 142 students participated in a quiz competition

              on Monday. On Tuesday, 240 students participated. How many
              students participated in the quiz competition on Monday and

              Tuesday?
                                                                                                       H    t    O
              Solution:  Number of students participated on Monday                               =     1    4    2
                              Number of students participated on Tuesday                         = +   2    4    0

                              Total number of students participated on both days =                     3    8    2

                              Thus, 382 students participated in the quiz competition on Monday

                              and Tuesday.

              Example 2: There are 568 books in a library. 189 more books are

              purchased. How many books are there in all now?
                                                                                           H    t    O

                                                                                           1    1
              Solution:  Number of books in the library                             =      5    6    8

                              Number of books purchased                             = +    1    8    9
                              Now, total number of books in the library =                  7    5    7

                              Thus, there are 757 books in the library.


                       Practice Time 4d


              Solve the following story sums.



              1.  There are 85 cows in a field. 28               H t O
                   more cows join them. How many

                   cows are there in all?
                   Answer: __________________                 +





                                 2.  Shruti read 45 pages of a book on Saturday and 59                       H t O

                                     pages on Sunday. How many pages did she read
                                     over the weekend?                                                    +

                                     Answer: __________________






              Mathematics-2                                                                                          75
   72   73   74   75   76   77   78   79   80   81   82