Task A To find the picture work out the answer to each addition in the box. Look at the key to choose which colour to use to fill in each box. If 4+8 is in a box the answer will be 12 and therefor the colour will be yellow.  | 
    ![]()  | 
  
|  
       10+1  | 
    
 7+6  | 
    
 12+1  | 
    
 5+8  | 
    
 7+6  | 
    
 6+7  | 
    
 5+8  | 
    
 2+11  | 
    
 11+2  | 
    
 12+1  | 
    
 1+12  | 
    
 0+13  | 
    
 13+0  | 
    
 7+6  | 
  
|  
       6+5  | 
    
 1+12  | 
    
 0+13  | 
    
 4+10  | 
    
 5+9  | 
    
 9+5  | 
    
 8+5  | 
    
 3+10  | 
    
 10+3  | 
    
 4+9  | 
    
 9+4  | 
    
 8+5  | 
    
 5+8  | 
    
 10+3  | 
  
|  
       0+11  | 
    
 7+3  | 
    
 5+5  | 
    
 4+6  | 
    
 10+4  | 
    
 8+6  | 
    
 9+4  | 
    
 4+9  | 
    
 10+3  | 
    
 3+10  | 
    
 4+9  | 
    
 6+7  | 
    
 2+11  | 
    
 11+2  | 
  
|  
       7+4  | 
    
 8+2  | 
    4+8  | 
    
 3+7  | 
    
 2+12  | 
    
 3+11  | 
    
 5+7  | 
    
 8+4  | 
    
 8+6  | 
    
 2+11  | 
    
 9+4  | 
    
 4+9  | 
    
 7+6  | 
    
 3+10  | 
  
|  
       6+5  | 
    
 6+4  | 
    
 1+9  | 
    
 2+8  | 
    
 13+1  | 
    
 12+2  | 
    
 4+8  | 
    
 3+9  | 
    
 6+8  | 
    
 11+2  | 
    
 8+5  | 
    
 5+8  | 
    
 6+7  | 
    
 10+3  | 
  
|  
       4+7  | 
    
 7+6  | 
    
 6+7  | 
    
 11+3  | 
    
 0+14  | 
    
 1+13  | 
    
 6+6  | 
    
 7+5  | 
    
 7+7  | 
    
 12+1  | 
    
 1+12  | 
    
 13+0  | 
    
 0+13  | 
    
 7+6  | 
  
|  
       5+6  | 
    
 5+8  | 
    
 8+5  | 
    
 1+14  | 
    
 0+15  | 
    
 8+7  | 
    
 7+8  | 
    
 15+0  | 
    
 8+7  | 
    
 14+1  | 
    
 7+8  | 
    
 0+15  | 
    
 8+7  | 
    
 3+10  | 
  
|  
       8+3  | 
    
 4+9  | 
    
 9+4  | 
    
 2+13  | 
    
 3+12  | 
    
 4+11  | 
    
 5+10  | 
    
 6+9  | 
    
 7+8  | 
    
 9+6  | 
    
 8+7  | 
    
 10+5  | 
    
 1+14  | 
    
 2+11  | 
  
|  
       4+7  | 
    
 3+10  | 
    
 10+3  | 
    
 3+12  | 
    
 2+13  | 
    
 1+14  | 
    
 0+15  | 
    
 9+5  | 
    
 5+9  | 
    
 7+7  | 
    
 6+8  | 
    
 8+6  | 
    
 2+13  | 
    
 11+2  | 
  
|  
       3+8  | 
    
 1+12  | 
    
 2+11  | 
    
 7+8  | 
    
 5+10  | 
    
 4+11  | 
    
 12+3  | 
    
 11+4  | 
    
 7+8  | 
    
 4+10  | 
    
 8+7  | 
    
 10+4  | 
    
 3+12  | 
    
 6+7  | 
  
|  
       7+4  | 
    
 11+2  | 
    
 3+10  | 
    
 15+0  | 
    
 7+8  | 
    
 6+9  | 
    
 13+2  | 
    
 10+5  | 
    
 9+6  | 
    
 8+7  | 
    
 7+8  | 
    
 6+9  | 
    
 4+11  | 
    
 10+3  | 
  
|  
       9+2  | 
    
 4+9  | 
    
 10+3  | 
    
 11+4  | 
    
 14+1  | 
    
 13+2  | 
    
 8+7  | 
    
 15+0  | 
    
 14+1  | 
    
 13+2  | 
    
 12+3  | 
    
 11+4  | 
    
 5+10  | 
    
 7+6  | 
  
|  
       8+3  | 
    
 8+5  | 
    
 9+4  | 
    
 12+3  | 
    
 12+3  | 
    
 2+13  | 
    
 12+3  | 
    
 11+4  | 
    
 10+5  | 
    
 7+8  | 
    
 9+6  | 
    
 8+7  | 
    
 7+8  | 
    
 3+10  | 
  
|  
       2+9  | 
    
 2+11  | 
    
 5+8  | 
    
 8+7  | 
    
 9+6  | 
    
 10+5  | 
    
 6+9  | 
    
 7+7  | 
    
 5+9  | 
    
 6+8  | 
    
 9+5  | 
    
 8+6  | 
    
 0+15  | 
    
 9+4  | 
  
|  
       3+8  | 
    
 6+7  | 
    
 7+6  | 
    
 6+9  | 
    
 0+15  | 
    
 8+7  | 
    
 11+4  | 
    
 15+0  | 
    
 12+3  | 
    
 10+5  | 
    
 7+8  | 
    
 2+13  | 
    
 1+14  | 
    
 8+5  | 
  
|  
       1+10  | 
    
 9+4  | 
    
 5+8  | 
    
 15+0  | 
    
 14+1  | 
    
 6+9  | 
    
 4+11  | 
    
 13+3  | 
    
 13+2  | 
    
 7+8  | 
    
 9+6  | 
    
 6+9  | 
    
 3+12  | 
    
 6+7  | 
  
|  
       9+2  | 
    
 3+10  | 
    
 4+9  | 
    
 9+6  | 
    
 1+14  | 
    
 9+6  | 
    
 5+10  | 
    
 9+6  | 
    
 14+1  | 
    
 11+4  | 
    
 8+7  | 
    
 5+10  | 
    
 4+11  | 
    
 4+9  | 
  
|  
       10+1  | 
    
 8+5  | 
    
 0+13  | 
    
 13+2  | 
    
 2+13  | 
    
 8+7  | 
    
 6+9  | 
    
 7+7  | 
    
 6+9  | 
    
 4+10  | 
    
 11+3  | 
    
 10+4  | 
    
 2+13  | 
    
 5+8  | 
  
|  
       2+9  | 
    
 13+0  | 
    
 12+1  | 
    
 3+12  | 
    
 7+8  | 
    
 6+9  | 
    
 8+7  | 
    
 13+1  | 
    
 2+12  | 
    
 2+12  | 
    
 1+14  | 
    
 3+11  | 
    
 3+12  | 
    
 7+6  | 
  
|  
       11+0  | 
    
 10+3  | 
    
 1+12  | 
    
 12+3  | 
    
 11+4  | 
    
 12+3  | 
    
 7+8  | 
    
 6+9  | 
    
 8+7  | 
    
 5+10  | 
    
 4+11  | 
    
 0+15  | 
    
 15+0  | 
    
 3+10  | 
  
|  
       8+3  | 
    
 12+1  | 
    
 11+2  | 
    
 4+11  | 
    
 10+5  | 
    
 13+2  | 
    
 14+1  | 
    
 15+0  | 
    
 14+1  | 
    
 12+3  | 
    
 7+8  | 
    
 9+6  | 
    
 14+1  | 
    
 8+5  | 
  
|  
       0+11  | 
    
 6+4  | 
    
 2+8  | 
    
 3+7  | 
    
 2+13  | 
    
 7+8  | 
    
 6+9  | 
    
 5+10  | 
    
 2+13  | 
    
 13+2  | 
    
 11+4  | 
    
 10+5  | 
    
 8+7  | 
    
 4+9  | 
  
|  
       3+8  | 
    
 1+9  | 
    
 6+6  | 
    
 8+2  | 
    
 13+2  | 
    
 15+0  | 
    
 9+6  | 
    
 7+7  | 
    
 8+6  | 
    
 6+8  | 
    
 0+14  | 
    
 1+13  | 
    
 15+0  | 
    
 5+8  | 
  
|  
       5+6  | 
    
 7+3  | 
    
 5+5  | 
    
 4+6  | 
    
 12+3  | 
    
 14+1  | 
    
 8+7  | 
    
 2+13  | 
    
 13+2  | 
    
 14+0  | 
    
 8+7  | 
    
 14+1  | 
    
 13+2  | 
    
 7+6  | 
  
|  
       7+4  | 
    
 7+6  | 
    
 6+7  | 
    
 8+7  | 
    
 3+12  | 
    
 13+2  | 
    
 7+8  | 
    
 6+8  | 
    
 9+5  | 
    
 5+9  | 
    
 3+11  | 
    
 8+6  | 
    
 12+3  | 
    
 9+4  | 
  
|  
       6+5  | 
    
 2+11  | 
    
 4+9  | 
    
 9+6  | 
    
 4+11  | 
    
 5+10  | 
    
 6+9  | 
    
 7+8  | 
    
 8+7  | 
    
 9+6  | 
    
 10+5  | 
    
 11+4  | 
    
 7+8  | 
    
 6+7  | 
  
|  
       4+7  | 
    
 5+8  | 
    
 12+1  | 
    
 13+0  | 
    
 6+7  | 
    
 0+13  | 
    
 7+6  | 
    
 9+4  | 
    
 1+12  | 
    
 2+11  | 
    
 4+9  | 
    
 3+10  | 
    
 5+8  | 
    
 4+9  |