SCIENCE
MATH
GEOMETRY
MATH
RIDDLES
200

Most abundant gas in the earth's atmosphere

what is nitrogen?

200

300+300x7-1

What is 2399

200

A 10-sided object
 

What is a decagon?

200

342 x 3=

What is 1026 ?

200

I am light to lift but hard to throw. What am I?

A feather.

300

Earth is surrounded by different layers of gas, which we call the

What is the atmosphere?

300

Slope of a vertical line =

What is undefined

300

A straight angle is ____ degrees

What is 180?

300

A trillion has this many zeros

What is 12 ?

300

What has keys but can’t open locks?

What is a piano?

400

tissues that connect the muscles to the bones

what are tendons

400

676+10=

What is 10,676

400

A circle has ___ degrees

what is 360

400

0.35% as a decimal

What is .0035

400

What begins with T, finishes with T, and has T in it?

A teapot.

500

Diabetes develops as the result of a problem with which specific organ in the body?

what is the pancreas?

500

300x92x0+1

What is 1 ?

500

In Geometry, "Geo" means

What is Earth?

500

slopes of perpendicular lines are what to each other

What are opposite reciprocals?

500

I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I?

What is an echo?

600

neutral subatomic particle

what is a neutron?

600

5-2

What is 1/25

600

Trigonometry deals with what type of shape?

What are triangles?

600

(-1)-3

What is -1

600

What can run but never walks, has a mouth but never talks, has a bed but never sleeps?

What is a river?

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