Place Value Mats

Watch/Read Mr Archimedes Bath Stop throughout – Turn and talk:   What do you think is happening with the water?{...}

Launch: Put timer up. Stand up when you think it is 1 minute. What is 1 minute? How many times{...}

Prove your thinking!!!! Sand Pit Adventure   .Give students 3 containers.Predict which will have the greatest capacity and least. Order{...}