The sorter will sort and classify objects. The counter will count the objects in each group. The recorder will graph the number of each group. The sorter, counter, and recorder will all serve as checkers upon completion of graph.
Students work in groups to identify math facts of a given number.
Timekeeper, recorder, and organizer. The organizer picks up the number of unifix cubes the class is working with, and a piece of paper for the recorder to log facts. Students find all possible math facts for the given number. The first child chooses any number of cubes from the pile, identifies how many and places them in the middle of the table. The second child counts the remaining cubes.