1. すこし (sukoshi): This is the most common way to say little in Japanese. It can be used in most situations to indicate a small amount or quantity.
For example:
少しの時間 (sukoshi no jikan): A short time
少しのお金 (sukoshi no okane): A small amount of money
少しの食べ物 (sukoshi no tabemono): A small amount of food
2. ちょっと (chotto): This word is often used to indicate a small amount of something, but it can also be used to mean "a bit" or "just a moment".
For example:
ちょっと待ってください (chotto matte kudasai): Please wait a moment
ちょっとだけ (chotto dake): Just a bit
3. 少しばかり (sukoshibakari): This expression is similar to すこし (sukoshi), but it is used to indicate a very small amount of something.
For example:
少しばかりの時間 (sukoshibakari no jikan): A very short time
少しばかりのお金 (sukoshibakari no okane): A very small amount of money
少しばかりの食べ物 (sukoshibakari no tabemono): A very small amount of food