1. Circle Graphs (a.k.a. Pie Charts) Goal: I am learning to construct & interpret circle graphs.

2. Definition: Circle Graph Def: Circle Graph: a type of graph used to compare parts of a whole. The entire graph represents the whole.

3. Ex1: The table shows when tornadoes occurred in the US from 1999 to 2001. Make a pie chart using this info. Tornadoes in US, 1999- 2001 January - March15% April - June53% July - September21% October - December 11%

4. Checkpoint: Draw a circle graph to represent the data below How Often Teens Borrow a CD from Their Parents Frequently11% Occasionally34% Never/Rarely55%

5. Ex2: Make a circle graph using the information in the histogram below.

6. Ex3: Make a circle graph using the data in the table below. Round answers to nearest tenth. Area (square miles) of the 5 Counties of Hawaii Hawaii4,028 Honolulu600 Kalawao13 Kauai623 Maui1,159

7. Ex4: Use the circle below to describe the makeup of the average game scores of 25 top scoring basketball players.

8. Homework & Closure Q HW: p. 428-429, #6-15all, 17 Closure Q: Make the circle graph for the data from our Do Now Data