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WorksheetsA1 Investigative skills 2
Total questions: 11
Worksheet time: 6mins
What is the independent variable in an experiment?
The thing you keep the same.
The thing you measure.
The thing you change.
What is the dependent variable in an experiment?
The thing you keep the same.
The thing you change.
The thing you measure.
What is a control variable in an experiment?
The thing you change.
The thing you keep the same.
The thing you measure.
How many independent variables do you have in an experiment?
1
2
3
Any number
How many control variables do you have in an experiment?
1
2
3
Any amount
Your teacher is investigating whether the amount of light in the room affects how quickly their plants grow. What is the independent variable in this investigation?
The amount of light.
The time it takes for their plants to grow.
The amount of water the plants get.
The amount of plant food the plants get.
Your teacher is investigating whether the amount of light in the room affects how quickly their plants grow. What is the dependent variable in this investigation?
The amount of light.
The time it takes for their plants to grow.
The amount of water the plants get.
The amount of plant food the plants get.
What is the independent variable?
Gas
Relative Cost
Helium
Nitrogen
Is Gas a continuous or categoric variable?
Continuous
Categoric
What kind of graph would you plot using this results table?
Bar chart
Line graph
What is a continuous variable?
A variable you can describe.
A variable you change.
A variable you can measure.
A variable you keep the same.
