Page 49 - Maths Class 03
P. 49

Addition

            Learning Objective :

            Understanding the concept of addition of numbers.

            What You Need   :  Coin, jar of loose change, couple of kids

            Procedure :

            Step : 1  Figure out a treasure hunt route around your home or yard with four or

                        five destinations. Then, use the secret code key to spell out a clue card for
                        each location. For example, you place your clue under your bed. Spell out
                        “under the bed” in code and send your partner there to find the card.

                        Then, under the bed, place another card listing the next destination and

                        forth.
            Step : 2  The treasure hunt clues have two levels. First, the child matches a number

                        to a letter. Second, the child will count up all the cents to make a total.

            Step : 3  At the end of the treasure hunt, your partner have to bring all five cards
                        to a table and finish all card totals. Now, to bring it all home, count out

                        the totals in real money !

            Step : 4  Then, with all five piles of coins together, what is the grand total ?

            Step : 5  If this is allowance of a day or if your partner has just completed some

                        special  chore  you  are  paying  for,  you  might  even  allow  him  to  keep
                        some or all of the total. Just beware, you will most likely be asked to
                        repeat this treasure hunt many, many times.


                        Here’s the ‘Code Breaker’ with an example of a coded message :


                       ____     ____     ____     ____     ____    ____     ____     ____     ____     ____

                        25       15       21       03      01       14       04       15       09       20
            Secret Code Key :

              A = 01          B = 02          C = 03         D = 04          E = 05         F = 06         G = 07



              H = 08          I = 09          J = 10         K = 11          L = 12         M = 13         N = 14


              O = 15          P = 16          Q = 17         R = 18          S = 19         T = 20         U = 21


              V = 22          W = 23          X = 24         Y = 25          Z = 26



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