Page 94 - New Medley 4 Semester 1
P. 94

We often use five digit numbers.


                  Z Z This refrigerator costs `65678.

                  Z Z My Dad’s car has done 74127 km.


                  Z Z Population of my town is 93347.

                  Z Z This tank holds 65000 litres of water.

               A five digit number can be grouped into ten thousands, thousands, hundreds,

               tens and ones.

               Example 1:  Write  52478  in  ten  thousands,  thousands,  hundreds,

                                   tens and ones.

               Solution:           5 ten thousands, 2 thousands, 4 hundreds, 7 tens and 8 ones.

               Example 2:  Write  the  numeral  for:  6  ten  thousands,  3  thousands,
                                   4 hundreds, 7 tens and 4 ones.

               Solution:           63474


                                                     Six Digit Numbers


               Now let us learn numbers bigger than 5 digits.

               We know that largest 5-digit number is 99999. Let us find its successor.

               To do this we add 1 to 99999.


                                                          TTh Th     H    T    O

                                                           9    9    9    9    9
                                                      +                        1

                                                      1    0    0    0    0    0


               We get a new place value.


               We will call it lakhs place.

               We write L for it.

                 100000 is read as one lakh.

               It is the smallest six digit number.




               92
   89   90   91   92   93   94   95   96   97   98   99