P1 were very excited to find that some dinosaurs had visited our playground and left some footprints. We have been learning about estimation and we decided to estimate how big the dinosaur footprints were. We estimated how many P1s we could fit inside some of the footprints, how many cubes long the footprints were and how many steps it would take to get from one side of the footprint to the other. We then checked to see how close our estimations were.