Front

Which skill involves creating representations of complex objects or processes?

Back

making models

Tags

NGSS.MS-ESS2-1

NGSS.MS-ETS1-4

NGSS.MS-LS1-2

NGSS.MS-PS1-1

Front

What kind of observation deals with numbers?

Back

quantitative

Tags

NGSS.MS-PS3-1

Front

What do scientists use when observing? Options: only their senses, only tools, their senses and tools, their tools and observations.

Back

their senses and tools

Front

Which of the following is an example of a model?

• mathematical equation
• tool
• scientist
• observation

Back

mathematical equation

Tags

NGSS.MS-ETS1-4

NGSS.MS-LS1-2

NGSS.MS-PS1-1

NGSS.MS-PS3-2

Front

Grouping together all the things that are alike is called ________. Options: evaluating, classifying, observing, inferring

Back

classifying

Tags

NGSS.2-PS1-1

Front

A(n) ________ variable is changed to test a hypothesis.

Back

independent

Front

You make a(n) ________ when you interpret something you observe.

Back

inference

Front

When you state what you think will happen in the future, you are ________. Options: predicting, observing, inferring, making models

Back

predicting

Tags

NGSS.MS-LS2-2

Front

What is purposely changed during an experiment?

Back

independent variable

Tags

NGSS.MS-PS3-1

Front

True or False: A factor that can change in an experiment is called a variable.

Back

True

Tags

NGSS.MS-PS2-2