Page 26 - Math - 1
P. 26

Write the missing numbers.





                        3              5       6






                                                            13             15                      18





        Tens and Ones


        We have learnt the counting up to 50.

        Now, we will learn about tens and ones.

        10 and 1 more make Eleven, written as 11.


        So, 1 ten and 1 one = 11                                                          1 ten    and   1 one






        10 and 2 more make Twelve, written as 12.

        1 ten and 2 ones = 12

                                                                                     1 ten   and       2 ones



        In the same way, different number of tens and ones can be combined to

        get more numbers.

        20 and 4 more make Twenty-four,

        written as 24.

        2 tens and 4 ones = 24                                        2 tens         and       4 ones





        30 and 6 more make
        Thirty-six, written as 36.


        3 tens and 6 ones = 36
                                                                              3 tens         and        6 ones



            24
   21   22   23   24   25   26   27   28   29   30   31