A gallon is like a big bottle that holds a lot of water. Imagine if you had four big milk cartons; together, they would fill up a gallon. It’s a way to measure how much liquid is in something, like juice or milk.

Think of a gallon as a big box of water. If you wanted to fill up your bathtub with water, you would need many gallons. It’s a way to know how much water you can pour into something. A gallon can hold more than 15 glasses of water!

Picture a big fish tank. If you wanted to know how much water is inside, you could use gallons to measure it. A gallon is like a special ruler for liquids, telling us how much is in a container. It’s a helpful way to know if you have a little or a lot of liquid.