While exploring Dinosaur Valley, Emek and Luna found Dr. Dino protecting 24 newly discovered eggs. Dark storm clouds were gathering, so the eggs had to be moved quickly into safe nests. Dr. Dino asked them to place 6 eggs in each nest. Emek thought of the repeated addition 6 + 6 + 6 + 6 = 24 and knew they needed 4 nests. They carefully filled each nest with the same number of eggs. Just as the rain began, every egg was safe and ready for the storm.