What is the key idea for Module 1 Lesson 3?

• Understanding scientific theories

• Developing and using models

• Conducting experiments

• Learning about ecosystems

Tags

NGSS.MS-ETS1-4

NGSS.MS-LS1-2

NGSS.MS-LS2-3

What is one benefit of working with a model airplane versus the real thing?

• Smaller (less space required)

• More expensive

• Harder to manipulate

• Requires more space

Tags

NGSS.MS-ETS1-4

Which type of model is used to create a 3D representation of an object?

• Physical

• Conceptual

• Mathematical

• Visual

Tags

NGSS.MS-ETS1-4

What type of model might be used to explain a scientific theory that has many different ideas or pieces?

• Physical

• Conceptual

• Mathematical

• Visual

Tags

NGSS.MS-LS2-3

How could a scale model help with something like a virus?

• It makes them smaller

• It makes them larger

• It changes their color

• It makes them heavier

Tags

NGSS.MS-ETS1-4

NGSS.MS-LS1-2

What is these is a reason scientists create and use models?

• To assist in making predictions

• To create video games

• To design clothes

• To write novels

Tags

NGSS.MS-ESS2-1

NGSS.MS-ETS1-4

NGSS.MS-LS2-3

NGSS.MS-PS1-4

All models have limitations.

• True

• False

Tags

NGSS.MS-ETS1-4

Models are ____ tools, not _____ tools.

• helpful; unhelpful

• perfect; pretty

• useful; perfect

• cool; boring

____ is a ratio of sizes used to make models more manageable.

• Scale

• Fractions

• Data

• Display

There are perfect models that accurately represent all elements of a system.

• True

• False