Page 87 - Start Up Mathematics_1
P. 87

•  To compare 2-digit numbers:

                   Compare the tens place first.

                   For example, 2 tens is bigger than 1 ten. So, 20 is bigger than 19. It is

                   written as 20 > 19.

                   If the tens place is the same, compare the ones place.

                   For example, 7 is bigger than 5. So, 17 is bigger than 15. It is written as
                   17 > 15.


              7   Write more or less in the boxes.



              (a)    11   is       less        than  14          Little Genius!
                                                                  Put the correct sign > or < in the
              (b)    17   is                   than  12           boxes.

                                                                    (a)  2 tens      19
              (c)    20   is                   than  10
                                                                    (b)  1 ten       1 ten 3 ones
              (d)    13   is                   than     9

                                                                    (c)  1 ten 9 ones       1 ten 6 ones
              (e)    10   is                   than  13


              8   Put the correct sign >, < or = in the boxes.



              (a)  14      >   12               (b)  10             15             (c)  16             6



              (d)  17             20            (e)  13             11             (f)  9            19



              (g)  18             16            (h)  20             19             (i)  17             17


              9   Write True or False.



              (a)  12 is more than 10                                               True


              (b)  11 is less than 13



              (c)  16  >  20





                                                                                                                 79
   82   83   84   85   86   87   88   89   90   91   92