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Published byMabel Townsend Modified over 8 years ago

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Terra Nova Practice Lesson 23 Circle Graphs

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Problem 1 ► Suppose you are constructing a circle graph. ► How many degrees represent the whole? ► A 90 ► B 100 ► C 180 ► D 360

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Problem 2 ► Suppose you are constructing a circle graph. ► What central angle represents 35% ► A 35 ► B 70 ► C 126 ► D 135

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Problem 3 ► Suppose you are constructing a circle graph. ► If the central angle measures 90 , then what percent of the whole does the central angle represent? ► A 10%C 45% ► B 25%D 90%

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For questions 4 – 6, use the circle graph. It compares the ways students go to school

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Problem 4 ► What percent of the students go to school by bus? ► A 13% ► B 40% ► C 45% ► D 80%

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Problem 5 ► What is the measure of the central angle representing students who take a bus to school? ► A 144 ► B 140 ► C 80 ► D 40

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Problem 6 ► What is the measure of the central angle representing students who walk to school? ► A 150 ► B 162 ► C 170 ► D 182

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Answers ► 1 D ► 2 C ► 3 B ► 4 B ► 5 A ► 6 B

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