8th grade science unit test with multiple-choice and short-answer questions on the scientific method, SI units, and variables.

Worksheet

8th Grade Scientific Method and Measurement Unit Test

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This 8th grade science unit test contains 30 questions covering the scientific method, SI measurement units, qualitative versus quantitative data, independent and dependent variables, and how to use lab equipment. Topics include identifying investigation types, understanding scientific theory versus law, and applying the scientific method to sample experiments. Suitable for end-of-unit assessment or review before a standardized test.

Subject:: Science
Topic:: Scientific Method
Grade Level:: 8th Grade
Updated September 2025

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