Capacity is about how much a container can hold! Some containers hold a lot (like a big bucket). Some containers hold a little (like a small cup). Let's learn to recognize which containers hold more and which hold less.

What is Capacity?

Capacity tells us how much stuff fits inside a container. When we talk about capacity, we ask: How much can this hold?

Holds More vs. Holds Less

Holds More: Can fit a lot inside
- A big bucket
- A bathtub
- A large pot
- Your toy box

Holds Less: Can only fit a little inside
- A small cup
- A spoon
- A tiny jar
- Your pocket

How to Tell

Look at the container:
- Is it big inside?
- Could lots of things fit?
- Or is it small inside?

At Home: A sink holds more water than a cup. A big bowl holds more cereal than a small bowl.

At School: A big bin holds more blocks than a small basket. A large paint jar holds more paint than a tiny bottle.

Real-World: NOAA measures rainfall in containers. A bigger container can hold more rain!

• Pour water or sand from one container to another
• Compare how many scoops fill different containers
• Notice which containers overflow quickly (hold less)
• Talk about it: "This holds more!"