This word document provides teachers with instructions on how to conduct a Math Talk. Specifically, it focuses on Quick Imaging. Quick Imaging provides students time to subitize or unitize. Both of these skills are part of the foundation to developing number sense. Quick Imaging can be used at all grade levels. At the lower levels it can be used to work on counting and cardinality while at the higher grade levels it can be used to reinforce the ideas of the four operations.