Directions: Read each question carefully. Choose the letter of the correct answer and write it on a sheet of paper. 1. What kind of graph is used to show changes in data over a period of time? C. Line graph A Bar graph B. Circle graph D. Pictograph 2. Which graph is used to show how all parts of something are related to the whole? A. Bar graph B. Circle graph C. Line graph D. Pictograph 3. What is the equivalent degree measure of 20% on a Circle graph? A. 36⁰ B. 72⁰ C. 90⁰ D. 100⁰ 4. The sum of the fractional parts on a Pie Chart is equivalent to how many percent? D. 100% C. 90% B. 72% A. 36% 5. A researcher had a survey on the changes in temperature in Baguio City last summer. He is thinking of the best way on how he can represent his data so that it can be analyzed and interpreted easily. What kind of graph would best represent his data? D. Pictograph C. Line graph B. Circle graph A. Bar graph​