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Activity 3: Write the missing numbers when you add the numbers in bold.


1) 17                                         

 

2) 46                                         

 

3) 64              + 39                    

 

4) 44                                         

 

5) 99                                         

 


1) – 30                                      

 

2) 45                                          

 

3) 98                   +86                 

 

4) 77                                         

 

5) 68                                          

 

 

Improve’s skill check:


Complete these addition grids.

a )

+581684
47 63 
38   
85   

 

b )

+293576
42   
34 69 
97   

 

< 1 2

 

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