The extension activity compares direct and inverse relationships and also presents inverse relationships that are inverse proportions. Students can calculate equivalent fractions. Students can graph ordered pairs on a coordinate plane. See Activities E and F for additional materials. At a designated time of day, Students measure their heights.
Students measure the length of their shadows.
Record the class data in a table. Students measure their heights. Record the class data in a table. Students measure the length of their feet. Record the class data in a table.