Well, we know that there are 6 numbers on each cube ( 1 2 3 4 5 & 6 ) so 6 x 2 = 12. We have a probability of about... maybe 3/12. There are 3 odds and 3 evens. Then another 3/12. Add the 2 together, and you get 6/12. Simplify it, and you get 1/2.
The answer is One Half = 1/2. Hope this helps!!