Page 41 - Revised Maths Wisdom Class - 1
P. 41

Numbers up to 50                                                                                          39


              Skip one number and fill in the missing numbers. One is done for you.



                                 15      17      19      21     23       25      27



            33        35                                                     45



                                                7       9       11                                            23



        Zero

        There are 3 eggs in a tray.

        3 eggs are eaten. How many eggs are left in the tray now?

        None or Nothing.

        We write none (nothing) as ‘0’ and read it as zero.


        Rahul bought 4 balloons.  All balloons
        flew into the air. How many balloons are
        left with Rahul now?


        None.



              R
              R Remember!emember!emember!
                  Zero means nothing or none. When we have 'no objects' to count then we say that we
                have 'zero objects'.






                                    R E V I E W                         T I M E



        MULTIPLE-CHOICE QUESTIONS

        Tick (4) the Correct Option.


        1.    The total number of teddy bears are:


              (a) 6                              (b) 5                             (c) 4

        2.    The number name seven represents:

              (a) 2                              (b) 4                             (c)  7
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