Supplementarity

Supplementarity means adding something extra to make something else better. For example, when you have your food, sometimes you might add salt or pepper to make it taste better. That's supplementarity!

Now, let's say you want to color a picture, but you only have 5 crayons and you want more colors. You could ask someone to give you more crayons, or you could use colored pencils or markers to supplement your crayons. This way, you have more choices and can color your picture even better!

Supplementarity is important in many things we do. Sometimes we need extra help or materials to make something better or complete. It's like having a helper to make your job easier or nicer. It's a way of improving what we already have to achieve our desired results.