Page 197 - Ganit Kaushal
P. 197

Exercise 7.1


                    1.  Match each of the following fractional units with the correct picture:                    (NCERT)
                            1                        1                       1                        1
                        (a)                     (b)                      (c)                      (d)
                            3                        5                       8                        6


                        (i)                     (ii)                    (iii)                    (iv)




                    2.  What is the length of the blue line? Write the fraction that gives the length of the blue line in the box
                       given for the purpose.                                                                     (NCERT)
                        (a)
                            0                                   1                                   2

                        (b)
                            0           1                       1                                   2
                                        3
                        (c)

                            0      1              3             1                                   2
                                   5              5
                    3.  Based on the wall of unit fractions, answer the following:
                                            1       3                             2      4
                        (a)  Are the lengths    and    equal?            (b)  Are    and    equivalent fractions? Why?
                                            2       6                             3      6
                                                         1                        1
                        (c)  How many pieces of length     will make a length of    ?
                                                         6                        2
                                                         1                        1
                        (d)  How many pieces of length   6  will make a length of   3  ?

                        (e)  Are   3 ,   4  ,   5   equivalent fractions? Why?
                                 6  8   10
                        (f)  Write two equivalent fractions for   2  .
                                                               6
                            4
                        (g)   =      =     = _____________ (write as many as you can)                             (NCERT)
                            6
                    4.  Based on the chocolate example, figure out the different fractional units of a whole chocolate in the
                       figure shown below. Write it in the boxes given for this purpose.                          (NCERT)
                       (a)                       (b)                     (c)                      (d)







                       (e)                       (f)                     (g)                      (h)










                                                                                                         Fractions    195
   192   193   194   195   196   197   198   199   200   201   202