Elaborate: Twisters

Materials

For each team of 3 students:

• 3 copies of Master 2-3, Tornado Data Set 1
• 4 different-colored pencils or markers (blue, green, yellow, red)
• 3 copies of either Master 2-4, Tornado Data Set 2, or Master 2-5, Tornado Data Set 3 (half of the teams will analyze data set 2, and half of the teams will analyze data set 3)