Answer:________________2). If you pile oranges in a pyramid with 1 orange on the top layer, 4 in the next layer, 9 in the third layer, 16 in the fourth layer, how many oranges will you need to make a pile with 10 layers?
Answer:________________3). Study the dots. If the pattern continues, how many dots will be in the figure with 10 dots in its bottom row?
Answer:________________5). Alan, Bill and Cathy each had different lunches. One had soup, one had a sandwich, and one had a salad. Alan did not have a sandwich. Bill did not have soup or sandwich. Who had the soup?
Answer:________________6). A car leaves Seattle at 12:00 noon going south at 40 m.p.h. One hour later a second car leaves Seattle going south at 60 m.p.h. At what time does the second car catch the first?