quad
dec/deci/deca
cent
mal
bene/bon
100

An animal with four feet

What is a quadruped?

100

A shape with ten angles and ten sides

What is a decagon?

100

A period of 100 years

What is a century?

100

Gloomy, cheerless, or poorly done

What is dismal?

100

Something that is given beyond the required amount

What is a bonus?

200

To multiply by four

What is quadruple?

200

A number that represents part of a whole

What is a decimal?

200
One hundredth of a meter

What is a centimeter?

200

A disease

What is a malady?

200

A piece of candy particularly chocolate with a filled center

What is a bonbon?

300

One of four parts of a shape or area

What is a quadrant?
300

A period of ten years

What is a decade?
300

One out of a hundred parts

What is a percent?
300

An illness carried by mosquitoes once thought to be caused by exposure to bad air

What is a malaria?

300

To give an advantage or impact positively

What is benefit?

400

A group of four musicians

What is a quartet?

400

A unit that is used to measure sound

What is a decibel?
400

The 100th anniversary of an event

What is a centennial?

400

Vicious, unkind, or having evil intentions

What is malicious?

400

Not dangerous or cancerous

What is benign?

500

The muscle in the front of your thigh

What is your quadriceps?

500

An race made up of ten different athletic events 

What is a decathlon?

500

Someone who is at least 100 years old

What is a centenarian?
500

Improperly shaped or built

What is malformed?

500

Someone who does good for someone else

What is a benefactor?

M
e
n
u