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2. Sinif Etkinlik

2 4                          2                       5 0                       6 2                       4 5

         1 0                       2 6                       2 1                         3                        2 0

   +      5                 +     2 1               +       7                  +    3 4                +    2 0   

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

 

 

        

         2 3                         2                           5                          6                       2 4

           3                          6                        3 2                       4 0                       3 3

   +     3                  +    1 0                +    3 0                +      3                  +    2 0

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

 

2. Aşağıda yan yana yazılmış sayıları toplayınız. ( Toplama yaparken önce birler basamağını sonra onlar basamağını toplayınız.)

 

43  + 25 = 68               21 + 32 = ..             84 + 13 = ..

 

38 + 50 = ..                 55 + 34 = ..          60 + 7 = ..

 

64 + 34 = ..                 28 + 60 = ..          56 + 32 = ..

 

26 + 62 =……               30 + 25 + 42 =..           15 + 42 + 31=..       

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

 

ETKİNLİK YAPALIM

1. Aşağıdaki toplama işlemlerini örneğe uygun yapınız.

        

         2 6       2.onluk... + ...6..birlik.. =   2 6

   +    1 3        1.onluk + ..3 birlik         = +   1 3

           ?        ..3.onluk.. + ..9..birlik  =   3 9

 

   5 2        ……............  + ………………. =      …….

+ 2 3      +  ………………  + ……………… =    +  ……

 

       ?                ………………………....   +  …………………..…….=           …….,

 

 

   3 6        ……............  + ………………. =      …….

+  4 1      +  ………………  + ……………… =     + ……

 
 
 


       ?                ………………………....   +  …………………..…….=          …….

 

 

 

   2 0        ……............  + ………………. =       …….

+  6 3      +  ………………  + ……………… =    +  ……

 
 
 


       ?                ………………………....   +  …………………..…….=            …….



   8 2        ……............  + ………………. =       …….

+    3      +  ………………  + ……………… =    +  ……

 
 
 


 

       ?                ………………………....   +  …………………..…….=            …….

 

 

   7 5        ……............  + ………………. =   …….

+ 2 0      +  ………………  + ……………… = +  ……

 

       ?                ………………………....   +  …………………..…….=       …….

 

 

     4        ……............  + ………………. =    …….

+ 5 3      +  ………………  + ……………… = +  ……

 

       ?                ………………………....   +  …………………..…….=       …….                             

 

                   
         
 

 


 

                                                                                                                                              ……..

                       
           
 


 

                                                                                                                                       +     ……..

                               
               
 
 


 

                                                                                                                                               ……..

       
   
 


 

        …….                          +            ………                    =       ……………

 

 

 

       

                       
           
 


 

                                                                                                                                                ……..

                                                                                                   +  ……..

                                                                                             

 ……..                                                                             

   …….                    +           ……..                 =     …………..

 

                                   
                 
 
 

 


 

                                                                                                                                              ……..

                                       
         
                 
 


 

                                                                                                                                       +     ……..

                                               
                     
 
                     
 


 

                                                                                                                                               ……..

       
   
 


 

        …….                          +            ………                    =       ……………

 

 

    Onluklar       Birlikler              onluklar        birlikler

                                                                                                                                                                                                                                                 …….                                                                                                                                 +  …….                                 

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