Unit 1 Test

What is an observation?

• Something you measure or detect with your senses.

• The way you feel about something

• An educated guess

• A theory that has been disproved

Tags

NGSS.MS-LS1-8

A scientific observation is:

• Based on facts

• based on your personal beliefs

• Based on opinions

• Based on a rumor you heard in the bathroom

Tags

NGSS.MS-LS2-4

An inference is based on:

• both scientific observations and known facts

• known facts

• scientific observations

• a rumor you started in the bathroom

Tags

NGSS.MS-LS2-4

What is the scientific method?

• A systematic procedure for how to conduct a scientific experiment

• The process of solving a problem

• A way of making non-scientific observations

• A way to summarize findings from multiple investigations

Tags

NGSS.MS-LS2-1

NGSS.MS-PS1-2

NGSS.MS-LS1-1

Which of the following is NOT a testable question?

• How do rockets work?

• Does fertilizer help plants grow bigger?

• Does heart rate increase with exercise?

• Does the freezing point of water change at different elevations?

What is a hypothesis?

• An educated prediction or answer to a testable question

• A random guess

• An observation based on feelings or emotions

• 

Tags

NGSS.HS-PS1-2

What is the best way to collect and record data?

• In a data table

• On post-it notes

• On scrap paper

• interpretive dance

An observation that is measurable and made with tools (such as a ruler or scale) is what type

• quantitative

• qualitative

• koalatative

Tags

NGSS.MS-PS1-2

The summary at the end of an experiment that explains the results. 

• conclusion
• procedures
• materials
• responding variable

Which of the following is an observation of the picture?

• The person is wearing a T-shirt
• It is a sunny day
• The person is going to a birthday party
• The gift is a DVD player

Tags

CCSS.RI.7.1

CCSS.RI.8.1

CCSS.RL.7.1

CCSS.RL.8.1

CCSS.RL.9-10.1