Math Words
SAT Words
Science Words
100

The answer of an addition problem.

What is sum?

100

A disease spread across a country or the world. 

What is pandemic? 

100

The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.

What is air?

200

The answer of a division problem.

What is quotient?

200

To accommodate; adjust. 

What is adapt? 

200

Not able to be seen through; not transparent.

What is opaque?

300

The number below the line in a common fraction; a divisor.

What is denominator? 

300

A person walking along a road or in a developed area. 

What is pedestrian? 

300

The biggest star around which the earth orbits.

What is sun? 

400

A number with exactly 2 different factors-itself and 1.

What is prime number?

400

Easily persuaded to believe something; credulous.

What is gullible?
400

A group of stars forming a recognizable pattern that is traditionally named after its apparent form or identified with a mythological figure.

What is constellation?

500

In the opposite direction to the way in which the hands of a clock move around.

What is counterclockwise?

500

A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.

What is hypothesis?

500

The region of the earth's atmosphere above the stratosphere and below the thermosphere, between 50-85 kilometers above Earth's surface. 

What is mesosphere?