We have been investigating capacity in Crew MW. We had a number of containers on our table and had to discuss which we thought would hold the most and the least water. The only way we could find out was to investigate by filling them up!
We made our predictions before counting how many cups of water it would take to fill each container. We worked with a partner to compare the coloured pots first, we all thought that the taller pot would hold the most water.
We were correct! It held 2 cups of water, whereas the smaller pot held only 1 cup.
We then worked as a group to look at the 3 cylindrical containers. We were all very sure that the tallest container would hold the most but we were undecided on whether the thinner or the wider containers would hold the most… so we investigated it!
We were right about the tallest container, that held 8 cups of water! The container that held the least was the small, thin container – that only held 1 cup. The wider, but shorter container held 2 cups of water.