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Numbers
100

What does Mono- mean?

One as in Monopoly

100

What does Re- Mean? 

Again as in Retie, Reread, Redo 

100

What does Micro- mean?

Small as in Microscope or microphone 

100

What does Multi- and Poly- mean? 

Multi/Poly- means many as in multiple, multi-task, Polygon and polytheism 

100

What does Uni- Mean? 

Uni- mean one as in unicorn, unit, universe, uniform 
200

What does Un- mean? 

Un means not as in unhappy or unlike

200
What does Pre- Mean?

Pre- means before. As in Prefix, preheat, preview

200

What does Sub- mean? 

Sub- means under or below like a subway or submarine 

200

What does bio- mean? 

Bio- means life as in biological, biography, biology  

200

What does Bi- mean? 

Bi- means 2 as in Bicycle or Bilingual

300
What does photo- mean? 

Photo means light as in photosynthesis, or photography

300

What does Trans- mean?

Trans- means across or through or to change as in transportation or transform 

300

What does Hydro- or Aqua- mean? 

Water as in Hydrant or aquarium 

300
What does Co- mean? 

Co- mean together as in cooperate or co-teacher or co-captain 

300

What does Tri- mean? 

Tri means 3 as in Triangle, Tricycle or Tripod 

400

What does Semi- or Hemi mean? 

Half as in a semi-circle or hemisphere. 

400

What does De- mean? 

De- means down as in Decrease, decline, descend, decompose. 

400
What does Auto- mean? 

Auto means Self as in automatic or autobiography 

400

What does Fore- mean? 

Before like your forehead, foreshadowing, forecast 

400
What does Pent/Quin mean?

5 as in pentagon or Quintuplets 

500

What does Hyper- mean? 

Hyper mean beyond normal, more than enough as in hyperbole, hyperactive, hyperventilate 

500

What does Mis- mean? 

Mis- means a mistake as in mistake, misspell 

500

What does Dis- mean? 

Dis- mean the opposite of as in Dislocate, disrespectful, disapprove 

500
What does hetero- mean? 

Hetero means different as in Heterotroph 

500

What does Dec- mean? 

Dec- means 10 as in Decagon and Decade (10 years).