From 4 to 12

Roll both dice and add up the results.

The challenge is to represent this result by putting the 4 balls in the boxes.

The balls placed in box 1 are worth 1, the balls placed in box 2 are worth 2, the balls placed in box 3 are worth 3.

If, for example, with the dice we have obtained 3 and 4, we must represent the 7. We can do it in more than one way:

• One ball in box 3, one ball in box 2 and two balls in box 1. 3+2+1+1=7
• Three balls in box 2 and one in box 1. 2+2+2+1=7