B.C. (Prefixes)
Bases
Exponents
Rounded
Biography
100

This prefix means "life"

What is bio? 

100

This root word is related to a vehicle that has wheels 

What is "cycle"?

100

The answer to 42

What is 16?

100

41.358 rounded to the nearest tenth.

What is 41.4?

100

She was a world famous aviator, and was the first woman to fly solo across the Atlantic Ocean.

Who is Amelia Earhart?

200

This prefix means "below"

What is "sub"

200

This base word is related to looking at things

What is "scope"?

200

The answer to 122

What is 144? 

200

8.93 rounded to the nearest whole number

What is 9?

200

He created the cotton gin.

Who is Eli Whitney?

300

This prefix means "above" or "over"

What is "super-"?


300

This base word is related to measurement

What is "metric"?

300
The answer to 1002

What is 10,000?

300

523.483 rounded to the nearest hundredth

What is 523.48?
300

He sailed around the Pacific on the HMS Endeavor and named "Botany Bay"

Who is Captain (James) Cook?

400

This prefix means "between" or "among"

What is "inter-"?

400

The meaning of the root "auto"

What is "self"?

400

The answer to 202

What is 400?

400

978,805,433 rounded to the nearest thousand

What is 978,805,000?

400

He was an inventor and engineer who developed ways to generate electricity.

Who is Tesla?

500

This prefix means "around"

What is "peri-"? 

500

A person who give information is this.

What is an "informant"?

500

The square root of 64

What is 8?

500

89.98989 rounded to the nearest hundredth. 

What is 89.99

500

This inventor lived 500 years ago and is credited with discovering that pendulums could be used to tell time accurately.

Who is Galileo?