Ten low-cost teaching tools are presented: 1) scissors, 2) timers, 3) call bells, 4) pizza box lids, 5) dice, 6) colored markers, 7) sticky putty, 8) modeling clay, 9) playing cards, and 10) a stuffed animal or puppet. Each tool is described and examples are given of how it can be used for educational activities. The document recommends teachers design their own learning tasks using these tools and tailor activities to different student ability levels.