2. Sinif Etkinlik
2 4                          2                       5 0                       6 2                       4 5
         1 0                       2 6                       2 1                         3                        2 0
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   +      5                 +     2 1               +       7                  +    3 4                +    2 0    
         ……..                   ……..              …….                    …….                     …….
         
         2 3                         2                           5                          6                       2 4
           3                          6                        3 2                       4 0                       3 3
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   +     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
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   +    1 3        …1.onluk… + ..3 birlik…         = +   1 3
           ?        ..3.onluk.. + ..9..birlik…  =   3 9
   5 2        ……............  + ………………. =      …….
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+ 2 3      +  ………………  + ……………… =    +  ……
       ?                ………………………....   +  …………………..…….=           …….,
   3 6        ……............  + ………………. =      …….
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+  4 1      +  ………………  + ……………… =     + ……
    
        
             
          
        
             
    
  
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       ?                ………………………....   +  …………………..…….=          …….
   2 0        ……............  + ………………. =       …….
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+  6 3      +  ………………  + ……………… =    +  ……
    
        
             
          
        
             
    
  
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       ?                ………………………....   +  …………………..…….=            …….
   8 2        ……............  + ………………. =       …….
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+    3      +  ………………  + ……………… =    +  ……
    
        
             
          
        
             
    
  
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       ?                ………………………....   +  …………………..…….=            …….
   7 5        ……............  + ………………. =   …….
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+ 2 0      +  ………………  + ……………… = +  ……
       ?                ………………………....   +  …………………..…….=       …….
     4        ……............  + ………………. =    …….
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+ 5 3      +  ………………  + ……………… = +  ……
       ?                ………………………....   +  …………………..…….=       …….                              
    
        
             
          
              
              
              
              
              
              
              
              
              
        
             
    
  
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                                                                                                                                              ……..
    
        
             
          
              
              
              
              
              
              
              
              
              
              
              
        
             
    
  
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                                                                                                                                       +     ……..
    
        
             
          
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
        
             
          
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                                                                                                                                               ……..
    
        
             
          
              
              
              
        
             
    
  
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        …….                          +            ………                    =       ……………
       
    
        
             
          
              
              
              
              
              
              
              
              
              
              
              
        
             
    
  
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                                                                                                                                                ……..
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                                                                                                   +  ……..
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 ……..                                                                             
   …….                    +           ……..                 =     …………..
    
        
             
          
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
        
             
          
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                                                                                                                                              ……..
    
        
             
          
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
        
             
          
              
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                                                                                                                                       +     ……..
    
        
             
          
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
        
             
          
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                                                                                                                                               ……..
    
        
             
          
              
              
              
        
             
    
  
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        …….                          +            ………                    =       ……………
    Onluklar       Birlikler              onluklar        birlikler
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                                                                                                                                                                                                                                                 …….                                                                                                                                 +  …….                                  

