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Test your skill with these number puzzles and games
just click on one and get started.
If you have an idea for a game then please tell us!
     
 
Pyramid pattern

The numbers in this triangle make a pattern.
Try to work it out and enter the missing values.
Press the Check button to see if you have the right answers.

 

        219          
                   
        51          
    22    29        
15   10   12          

 
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