Practice with the words "longer" and "shorter." Place two objects next to each other, then click the longer or shorter object
A. Determine which of two objects is taller
C. Identify two objects that are about the same height
D. Identify two objects that are about the same length
E. Identify an object that is about the same length or height as a given object
F. Add cars or take them away to make a train the same length as a given train
G. Add cubes or take them away to make a tower the same height as a given tower