Building Vocabulary from Word Roots

What does the root word therm- mean in the word thermometer?

• heat/hot
• cold
• warm
• frigid

What does -less mean in the word careless?

• with

• without

• again

• full of

What does bio- mean in biology?

• life
• the study of
• animals
• plants

What does multi- mean in the word multiplication?

• many
• not much
• few
• one

What does aqua- mean in the word aquarium? 

• water
• land
• blue
• bright

What is the meaning of the root word "aud"?

• to hear
• audience
• applaud
• auditory 

What is the meaning of the root word "astro"?

• asteroid 
• astronaut 
• star
• asterisk

What does the root word hydro mean?

• water

• electric

• wet

• remove

DICT 

• to throw 
• to speak 
• to believe 
• to see; to look 

to speak 

• JECT 
• SECT 
• PORT 
• DICT