Each group should make sure everyone in their group understands the information. Allow the groups time to discuss and explain their ideas. Have each group generate a table and a set of related number pairs to represent this situation and to share with the class. Have students generate a set of related number pairs to fit a situation and explain its pattern. They can record their number pairs and explanation in their math journal.
Students can develop their own related number situations for their partners to solve.
Students can design a situation to fit a given set of related number pairs.