Intro Unit Review

Intro Unit Review

Assessment

Flashcard

Science

8th 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 an observation?

Back

An observation is the act of noticing and describing events or processes in a careful, orderly way, often using tools like microscopes or thermometers.

2.

FLASHCARD QUESTION

Front

What is an inference?

Back

An inference is a conclusion reached based on evidence and reasoning rather than direct observation. For example, saying 'A clown threw a ball and broke the window' is an inference based on the evidence of broken glass.

3.

FLASHCARD QUESTION

Front

What is a testable question?

Back

A testable question is one that can be answered through experimentation or observation. For example, 'What makes grass grow greener?' can be tested by conducting experiments.

4.

FLASHCARD QUESTION

Front

What is data?

Back

Data refers to factual information used as a basis for reasoning, discussion, or calculation. For example, 'The plant grew 2 inches in a week' is a piece of data.

5.

FLASHCARD QUESTION

Front

What is a hypothesis?

Back

A hypothesis is a proposed explanation for a phenomenon, which can be tested through experimentation. For example, 'If I water the plant daily, then it will grow faster' is a hypothesis.

6.

FLASHCARD QUESTION

Front

What is the difference between observation and inference?

Back

Observation is the act of noting something using the senses, while inference is a conclusion drawn from observations.

7.

FLASHCARD QUESTION

Front

What tools can be used for making observations?

Back

Tools like microscopes, thermometers, rulers, and scales can be used to make precise observations.

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