Αντιγραφή του Exploring negative numbers - Elevator model            
         
        
        
        
     
    
        Exploring negative numbers using elevator model.
استكشاف الأعداد السالبة باستعمال نموذج المصعد    
    
    
        
    
    
    
        
            
                
                Elen
                
                
                
            
         
        
                    
         
        
            
                - Resource Type
- 
                    Activity                
- Tags
- 
            numbers                             
 
        
            
                - Target Group (Age)
- 11 – 19+                
- Language
- English
 
         
        
         
        
                 
    
     
    
    
 
             
         
    
    
    
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