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Lesson 2
Lesson 3
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Football Trivia
100

_____ is a measure of how much mass is contained in a given volume.

Density

100

Scientists often rely on a(n) _______ when they cannot obtain an exact number.

estimate

100

Scientist control changes in the _____ variable.

manipulated

100

An object will float if it is _____ dense than the surrounding liquid.

less

100

How many NFL divisions are there?

Eight

200

On the _____ scale, water freezes at 0 degrees and boils at 100 degrees.

Celsius 

200

When you _______ measurements, the answer should only have the same number of significant figures as the measurement with the fewest significant figures.

multiply

200

To help you see what the data from an experiment mean, you could use a(n) ______.

graph

200

What number is the metric system based on?

10

200

Where is the Pro Football Hall of Fame?

Canton, Ohio

300

An object's _____ is the amount of space it takes up. 

volume

300

A reliable measurement is both ______ and precise.

accurate

300

In science, line graphs are powerful tools because they allow you to identify ____ , make predictions, and recognize anomalous data.

trends

300

The significant figures in a measurement include all digits measured exactly, plus one _______ digit.

estimated

300

How many games is the NFL regular season?

17

400

The basic unit of measuring _____ is the kilogram.

mass

400

Calculating percent error and checking the reasonableness of data are two of the math tools scientists use to analyze ______.

data

400

A graph is a(n) _____ of data.

picture

400

If you add up the values in a data set and then divide the sum by the total number of values, the result will be the _______.

mean

400

Who has the most Super Bowl MVPs in history?

Tom Brady

500

The ______ is the tool used to measure mass.

balance

500

_____ data are data that do not fit with the rest of the data set. 

Anomalous 

500

A point that does not fall exactly on a graph line is a(n) ______ data point.

anomalous

500

Line graph display data that show how the responding variable changes in response to the _______ variable.

manipulated

500

What is the most expensive NFL franchise according to Forbes?

The Dallas Cowboys