Our first question today is 4/5 + 1/20 =
The easiest way to answer this question is to times 4/5 by 4. So that fraction will be 16/20. Now add 1/20 to that so the answer will be 17/20.
Our second question today is 2/3 + 4/12 =
The easiest way to answer this question is to times 2/3 by 4. So the fraction will be 8/12. Let's add 8/12 + 4/12 and the answer will be 12/12.