Hydr/Meter Quiz

The Greek root "hydr" means

• water

• fire

• oxygen

• life

Choose the two words that are antonyms.

• hydrate

  full

• hydrate

  drink

• hydrate

  eat

• hydrate

  dehyrate

It is important to drink lots of water to make sure that your body stays _______.

• cool

• hydrated

• hydrogen

• has oxygen

We saw the Coast Guard land the _______ on the water.

• hydrate

• hydrogen

• hydroplane

• dehydrate

NASA uses the gas, ________, as rocket fuel.

• dehydrate

• hydroplane

• hydrate

• hydrogen

The Greek root "meter" means

• water

• measure

• life

• shape

A machine used to measure a person's hearing is an _______.

• audiometer

• diameter

• barometer

• speedometer

A ______ is used to measure how fast your car is going.

• speedometer

• audiometer

• barometer

• diameter

A doctor will used a _____________ to take the temperature of the patient.

• barometer

• kilometer

• speedometer

• thermometer

In math, you can measure the ___________ of a circle.

• diameter

• audiometer

• kilometer

• thermometer