Savvas 7th Grade Chapter 2 Using Mathematics in Science

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On what number is the metric system based?

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Which is a common unit of density?

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What would you be most likely to measure by immersing an object in water and seeing how much the water level rises?

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Which of the following is the middle number in a set of data?

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A low percent error indicates that the result you obtained is

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Which term refers to how close a group of measurements are to each other?

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On which of the following graphs do data points yield a straight line?

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On a nonlinear graph, the data points are never which of the following?

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A line graph is used when which of the following is true?

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When doing a science investigation, what should be your chief concern?

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

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The basic unit for measuring volume is the kilogram.

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On the Kelvin scale, water freezes at 0°C and boils at 100°C.

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An object’s temperature is the amount of space it takes up

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Scientists control changes in the responding (dependent) variable.

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

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

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Line graphs display data that show how the dependent variable changes in response to the independent variable

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Doing good preparation ahead of time helps you stay safe during science investigations.

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

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

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 A reliable measurement is both _______ and precise.

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

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Which of the following shows the mean with the correct number of significant figures for the numbers 15.6, 14.1, 7.7, 12.9, 12.9?

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All systems have input, ___________________, and output.

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A(n) ___________________ model might include a drawing or a three-dimensional object.

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___________________ is the material or energy that goes into a system.

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Output that changes a system in some way is called __________________.

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A Field is defined as :

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Which of the following are you least likely to see represented by a safety symbol in the procedures of an investigation?

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When an accident occurs, the first person you should tell is any adult not your teacher.

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Safety symbols are pictures that alert you to possible sources of accidents in an investigation.

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Doing good preparation ahead of time helps you stay safe during science investigations.

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Scientists use models to understand things they can observe directly.

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Use the graph to predict the boiling time of water that has a volume greater than 2,000 milliliters.

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Tell me how mass and weight are alike and how they are different.

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On what number is the metric system based?

Which is a common unit of density?

What would you be most likely to measure by immersing an object in water and seeing how much the water level rises?

Which of the following is the middle number in a set of data?

A low percent error indicates that the result you obtained is

Which term refers to how close a group of measurements are to each other?

On which of the following graphs do data points yield a straight line?

On a nonlinear graph, the data points are never which of the following?

A line graph is used when which of the following is true?

When doing a science investigation, what should be your chief concern?

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

The basic unit for measuring volume is the kilogram.

On the Kelvin scale, water freezes at 0°C and boils at 100°C.

An object’s temperature is the amount of space it takes up

Scientists control changes in the responding (dependent) variable.

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

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

Line graphs display data that show how the dependent variable changes in response to the independent variable

Doing good preparation ahead of time helps you stay safe during science investigations.

Which of the following shows the mean with the correct number of significant figures for the numbers 15.6, 14.1, 7.7, 12.9, 12.9?

All systems have input, ___________________, and output.

A(n) ___________________ model might include a drawing or a three-dimensional object.

___________________ is the material or energy that goes into a system.

Output that changes a system in some way is called __________________.

A Field is defined as :

Which of the following are you least likely to see represented by a safety symbol in the procedures of an investigation?

When an accident occurs, the first person you should tell is any adult not your teacher.

Safety symbols are pictures that alert you to possible sources of accidents in an investigation.

Doing good preparation ahead of time helps you stay safe during science investigations.

Scientists use models to understand things they can observe directly.

Use the graph to predict the boiling time of water that has a volume greater than 2,000 milliliters.

Tell me how mass and weight are alike and how they are different.

Name the 3 parts of any system. For an extra point, name the 4 part that sometimes occurs