Math
Science
Social Studies
ELA
Riddles
100

If you are rotating by 180 degrees, what is the function (x, y) -> ?

(-x, -y)

100

What kind of waves are sound waves: Transverse or longitudinal?

Longitudinal waves

100

What was sumerians' writing called?

Cuneiform

100

What mythology does Percy Jackson and the Lightning Thief have?

Greek mythology

100

What comes once in a minute, twice in a moment, but never in a thousand years?

The letter m

200

What is a rotation of 270 degrees clockwise also called?

90 degrees counterclockwise

200

Do electromagnetic waves need a medium?

They do not

200

What was buddhism: Monotheistic or Polytheistic?

Neither: Nontheistic

200

Why does Cronus eat his kids?

He was afraid they would overthrow him

200

What has cities but no houses, mountains but no caverns, and water but no fish?

A map

300

If you reflect on the x-axis, does the x or y coordinate change?

The y coordinate

300

What is the white part of the eye scientifically known as?

Sclera

300

Who was the Egyptian god of the sun?

Ra

300

Which god is Annabeth's mother?

Athena

300

What runs and never walks, has a bed but never sleeps, has a mouth but never speaks, and a bank with no money?

A river

400

Are 2 figures congruent if it is rotated?

Yes

400

How long does it take for sunlight to reach earth?

About 8 minutes

400

What are the 4 river valley civilizations?

Indus Valley, Mesopotamia, Egypt, and China

400

How does Theseus return through the maze after defeating the minotaur?

He followed the string

400

I am tall when I am young and short when I am old. What am I?

A candle

500

If a shape is dilated by a scale factor of 2, what do you multiply each coordinate by?

2

500

What is the pupil of the eye made of?

Nothing; it's a hole

500

What are the 5 main religions?

Judaism, Buddhism, Christianity, Islam, and Hinduism

500

Who first seems to be the first villain god in Percy Jackson and the Lightning thief?

Hades

500

You are driving a car at night, hungry, thirsty, and without money. You come across 3 doors. One leads to food, one leads to water, and one leads to money. What door do you open first?

The car door