LightMySky

Comparing Capacity

Compare and describe capacity and volume using language such as full, empty, more than, less than, half full

No account needed. Progress saves in this browser.

What a learner can do afterwards

  • Compare two containers and say which holds more/less
  • Use 'half full' and 'quarter full' to describe a container
  • Solve practical problems like 'Which cup has more water?'

The lesson

Capacity means how much a cup can hold. A cup can be full or empty. It can also be somewhere in between. You can compare two cups to see which holds more.

Cup A3Cup B6
Cup B holds more water than Cup A.
Try it together

Mia pours a little milk in her cup. Leo pours a lot of milk in his cup. Leo's cup has more milk than Mia's cup.

Tap to shade 2 of the 4 parts.
This bar is half shaded. A cup like this is half full.
Good to know

To compare fairly, use cups that are the same size. Then check which one has more water inside.

Compare containers by seeing which one holds more or less water.

Watch it

Where it sits

Where this leads

Jobs that lean on this skill. Follow one to see everything it is built on.

Then practise

8 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.

Comparing Capacity · Mathematics, ages 4 to 6 · LightMySky