TLF ID L1938
Work out how many acrobats are needed to form towers in the shape of rectangular prisms. Start by building a prism with twelve acrobats: six acrobats in the base layer and six acrobats standing on their shoulders. Examine a table and graph of the total number of acrobats in the towers. Predict the number of acrobats needed to build bigger towers. Describe how the number pattern is formed. This learning object is the fourth in a series of five objects that progressively increase in difficulty.