Math
Ancient civilizations
100

What is the only number that does not have a positive or negative value? 

100

What were the rulers of Ancient Egypt called?

Pharaohs

200

This is the name of the number below the fraction line.

The denominator 

200

What river did the people of Egypt rely on to drink and grow their crops with? 

The Nile

300

What do we call the distance around a circle?

The circumference 

400

What is a prime number?

A number that can only be divided evenly by 1 and itself

500

Which ancient society invented the golden ratio?

The Ancient Greeks (Euclid is the name of the mathematician who discovered it)