Unit 1 Scientific Method Practice Test 2024

Unit 1 Scientific Method Practice Test 2024

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a hypothesis?

Back

A hypothesis is a testable statement or prediction about the relationship between two or more variables. For example, 'If plants are given more sunlight, then they will grow taller.'

2.

FLASHCARD QUESTION

Front

What is an inference?

Back

An inference is a conclusion drawn from observations or evidence. For example, saying 'I can run faster when I am wearing Nike's because they are the best brand of sneakers' is an inference.

3.

FLASHCARD QUESTION

Front

What is the independent variable in an experiment?

Back

The independent variable is the factor that is intentionally changed or manipulated in an experiment. For example, in a study on music and test scores, the type of music is the independent variable.

4.

FLASHCARD QUESTION

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in response to changes in the independent variable. For example, test scores are the dependent variable in a study on music and studying.

5.

FLASHCARD QUESTION

Front

What is the scientific method?

Back

The scientific method is a systematic process of problem-solving that involves making a hypothesis and testing it through investigation.

6.

FLASHCARD QUESTION

Front

What is a control variable?

Back

A control variable is a factor that is kept constant throughout an experiment to ensure that the results are due to the independent variable.

7.

FLASHCARD QUESTION

Front

What is a constant in an experiment?

Back

A constant is a factor that does not change during an experiment, ensuring that the test conditions remain the same.

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