There is no such thing as a "standard ice cube tray" -I have seen many different ones. Please use proper measures.
2 gallons is 32 standard cups.
It depends on what you are measuring. Cups is a measure of volume. Pounds measures weight/mass. Water would be two cups per pound at standard temperature.
It depends on the thing you are measuring because the pound measures weight and cups measure volume.
1
its 1 measuring cup It's 1 and 1/3 measuring cups.
One fifth, given a standard 250ml measuring cup.
depends what your measuring.
2 cups of water is 1 pound.
2 cups of water is 1 pound.
6
There are 6 numbers on a standard number cube
Depends on how you slice or cube it. Could be 2.2 cups fine chopped.