Lesson
Variables Practice Problems
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• Slide 1
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Variables Practice Problems

Text
• Slide 2
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• Slide 3
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• Question 4
30 seconds
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Q.

What is the independent variable?

the temperature for each cup

1 cup of water and 1 cup of sugar

how much sugar dissolves in each cup

• Question 5
30 seconds
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Q.

What is the dependent variable?

the temperature for each cup

1 cup of water and 1 cup of sugar

how much sugar dissolves in each cup

• Question 6
30 seconds
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Q.

What are the controlled variables?

the temperature for each cup

1 cup of water and 1 cup of sugar

how much sugar dissolves in each cup

• Slide 7
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• Question 8
30 seconds
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Q.

What is the independent variable?

different amount of fertilizer

how much each plant grows after 7 days

same plants, same amount of water, same amount of sunlight

• Question 9
30 seconds
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Q.

What is the dependent variable?

different amount of fertilizer

how much each plant grows after 7 days

same plants, same amount of water, same amount of sunlight

• Question 10
30 seconds
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Q.

What are the constant variables?

different amount of fertilizer

how much each plant grows after 7 days

same plants, same amount of water, same amount of sunlight

• Slide 11
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• Question 12
30 seconds
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Q.

What is the independent variable?

3 different rooms at 3 different temperatures

3 candles of the same kind

which candle burns the fastest

• Question 13
30 seconds
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Q.

What is the dependent variable?

3 different rooms at 3 different temperatures

3 candles of the same kind

which candle burns the fastest

• Question 14
30 seconds
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Q.

What are the constant variables?

3 different rooms at 3 different temperatures

3 candles of the same kind

which candle burns the fastest

• Slide 15
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• Question 16
30 seconds
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Q.

What is the dependent variable?

how far each goes from the start in centimeters

3 different kinds of sheets of paper

throw each airplane from the same starting point, same type of paper airplane

• Question 17
30 seconds
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Q.

What is the independent variable?

how far each goes from the start in centimeters

3 different kinds of sheets of paper

throw each airplane from the same starting point, same type of paper airplane

• Question 18
30 seconds
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Q.

What is the constant variable?