Performance Benchmark N.12.A.1 Students know tables, charts, illustrations and graphs can be used in making arguments and claims in oral and written presentations.

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Presentation transcript:

Performance Benchmark N.12.A.1 Students know tables, charts, illustrations and graphs can be used in making arguments and claims in oral and written presentations. High School Science Proficiency Review

What is the relationship of bounce height to drop height for the Rubber Ball? a.Bounce will be 45% as high as drop. b.Bounce will be 50% as high as drop. c.Bounce will be 65% as high as drop. d.Bounce will be 78% as high as drop.

What is the relationship of bounce height to drop height for the Rubber Ball? a.Bounce will be 45% as high as drop. b.Bounce will be 50% as high as drop. c.Bounce will be 65% as high as drop. d.Bounce will be 78% as high as drop. Estimate: 20/30 = 2/3 = about 67%

Based on the data table listed above which variable is the Independent Variable? Height of Bounce Height of Drop Average Bounce Height Trial 1

Independent variable The one you choose to control. Usually on the left of a data table. Goes on the x-axis in a graph.

Dependent Variable Changes in response to the independent variable. The bounce height depends on drop height. Usually on the right of a data table. Goes on the y-axis in a graph.

Based on the data table listed above which variable is the Independent Variable? Height of Bounce Height of Drop Average Bounce Height Trial 1 Independent variable

How many players on the team have a batting average between ?

How many players on the team have a batting average between ?

Approximately how many players are on the team?

Approximately how many players are on the team?

Quickly add the circled numbers using grouping = = =30 5

Approximately how many players are on the team?

If the same ball used in the experiment were to be dropped from a height of 40 cm what would you expect the approximate height of the bounce to be? 20 cm 30 cm 38 cm 44 cm

If the same ball used in the experiment were to be dropped from a height of 40 cm what would you expect the approximate height of the bounce to be? 20 cm 30 cm 38 cm 44 cm Extrapolate 40 30

If the ball were to be dropped from 18 cm, which of the following would be the best approximation of its bounce height? 8 cm 10 cm 13 cm 18 cm

If the ball were to be dropped from 18 cm, which of the following would be the best approximation of its bounce height? 8 cm 10 cm 13 cm 18 cm Estimate 18

Who is the 3 rd largest land owner in the state of Nevada? State Lands US Dept of Agriculture US Dept of Defense US Dept of Interior

Who is the 3 rd largest land owner in the state of Nevada? Look for the 3 rd largest percentage in the pie chart. 1 st : 74% 2 nd : 12% 3 rd : 7%

Who is the 3 rd largest land owner in the state of Nevada? Look for the 3 rd largest percentage in the pie chart. 1 st : 74% 2 nd : 12% 3 rd : 7%

Who is the 3 rd largest land owner in the state of Nevada? State Lands US Dept of Agriculture US Dept of Defense US Dept of Interior

Approximately how much of the land in Nevada is owned by the federal government? 74% 12% 87% 2%

Approximately how much of the land in Nevada is owned by the federal government? 74% 12% 87% 2% “U.S. Department of” – means federal government 7% 74% 4% 1% Add them up: = 86 Best answer