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2. Sinif Etkinlik Yapalim 2

K2 + 3N= 78                       3N + 21 = K7                      12 + KN=53

       

   K+N=…..                              N+K=…..                             K+N=….

 

Adı Soyadı:...................................................                                             Velinin İmzası:.............

 

ETKİNLİKLER YAPALIM

 

1.Aşağıdaki toplama işlemlerinde terimlerin adlarını ve sonuçlarını yazınız.

 

         26      …………………………….                                                         ……………………………

  +    38      …………………………….                                     47  +  28 = ………..          …………………………….

     

                                             ……………………………                      …………………………

              ……….

 

2. Aşağıdaki eldeli toplama işlemlerini örneğe uygun yapınız.

 
  Akış Çizelgesi: Bağlayıcı: 1
 


                elde

        5 9                   3 6                   2 5                   4 6                   6 8

    +  2 5           +     2 5              +   4 5             +    3 7              +   2 7

        8 4            

                              …………                                      …………                                   …………                                   …………

 

 

 

 

 

                2 5                   3 4                   8 3                   4 6                   5

   +   3 8              +   1 7             +       8             +    3 7             +  6 9            

     

       …………                  …………                                …………                                  …………                                    …………      

 

 

 

        26                    15                    6                      20                    62

        17                    28                  46                     38                      9

    +  28               +   30            +    19                +      8            +     17   

 

         

            …………                  …………                                 …………                                     …………                                    …………      

 

                                        

 

        28                    37                    29                    17                    49

        27                    18                    25                    46                      6

   +     6              +    29              +      8              +    27             +     25   

               

           …………                  …………                                 …………                                     …………                                    …………  

 

    Adı Soyadı:...................................................                                       Velinin İmzası:.............

 

ETKİNLİKLER YAPALIM

1. Aşağıdaki toplama işlemlerini örneğe uygun yapınız.

 

        25                2 onluk   +   5 birlik

     + 37           +   3 onluk   +   7 birlik

        62                5 onluk   + 12 birlik

                            5 onluk   + 1 onluk + 2 birlik

                            6 onluk   + 2 birlik = 62

 

 

        48                       …………………………………………….……………..…………………

   +   37                  +   …………………………………………….……………………..…………  

                               

      ………...                      ………………………………………………………………………...…...

 

 

                                             …………………………………………………………….…………….…...

 

 

                                                                    …………………………………………………………………………….…...

                    

 

        58                       …………………………………………….……………..…………………

   +   24                  +   …………………………………………….……………………..…………  

                               

      ………...                      ………………………………………………………………………...…...

 

 

                                             …………………………………………………………….…………….…...

 

 

                                                                    …………………………………………………………………………….…...

 

 

 

                    

        76                       …………………………………………….……………..…………………

   +     9                  +   …………………………………………….……………………..…………  

                               

      ………...                      ………………………………………………………………………...…...

 

 

                                             …………………………………………………………….…………….…...

 

 

                                                                    …………………………………………………………………………….…...

 

 

Adı Soyadı:...................................................

                    

ETKİNLİK YAPRAĞI

 

1. Aşağıdaki toplama alıştırmalarını yapınız.

 

         5 ..                           3 7                          2 ..                           .. 3

  +    2 7                      +   4 ..                       +  .. 6                       +  2 ..

        .. 3                           .. 1                           4 4                          7 2

 

 

 

           4                          .. 9                           .. 8                           2 ..

   +   7 8                      +   5 1                      +      ..                       +  7 6

        .. 2                           7 ..                           6 0                          .. 6

 

 

 

        4 6                          5 ..                           3 3                          4 3  

   +   2 ..                      +   .. 8                     +      ..                       +  .. 8                   .. 3                           8 9                          .. 2                           7 ..

 

 

 

        5 ..                           1 7                          .. 5                              ..

    +  2 7                      +   4 ..                      +   2 6                      +  4 6

        .. 3                           .. 6                           5 ..                           .. 5

 

 

 

        2 3                          4 ..                           ..                              2 4

    +     ..                       +     7                   +  .. 9                         +   .. 9

        .. 2                           .. 3                        3 6                             6 ..

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