- 
                  
math
 - 
                  
Addition in decimal
 - 
                  
Age 9-11
 - 
                    
level: 5
 - 
                  
English
 
Author's Instructions
solve the sums
- 
                  
math
 - 
                  
Addition in decimal
 - 
                    
Age 9-11
 - 
                    
level: 5
 - 
                  
English
 
Author's Instructions
solve the sums
