Each group needs:

• 4 small paper cups, 6-ounce or smaller size
• 1 push pin
• 1 sharpened pencil with an eraser on the end
• stopwatch, watch, clock or timer (with seconds)
• 1-2" diameter ball of modeling clay
• 2 pieces of stiff corrugated cardboard, 3-inches wide x 16-inches long (~7.5 x 41 cm)
• 1 pair of scissors
• 1 stapler
• assortment of color markers
• Power Math Worksheet, one per student