0. Prefixes

1. Prefixes What does a prefix do? Makes a word longer
Changes the meaning of a word
Fixes a word
All of the above

2. Prefixes Where do prefixes go? At the end of a word
At the beginning of a sentence
At the beginning of a word
At the end of a book

3. re- means: Redo Reread Repaint Review Rewrite Replace Readjust Replay
Again
Under
Not
Two
Below

4. over- means: Overtake Overdo Overheat Overtime Overcharge Oversee
Overproduce
Again
Under
Not
Too much
Below

5. Trans means: Transatlantic Transportation Transplant Transport
Transfer
Transform
Transmission
Again
Under
across
Two
Too much

6. anti- means: Antibiotics Antiwar Anticancer Anticavities
Anticorruption
Again
Against
Not
Across
Below

7. mid- means: Midair Midbrain Midafternoon Midnight Midmorning Middleman
Midway
Again
Under
In the middle
Two
Three

8. under- means: Underachiever Underwear Undercover Underground
Understand
Underwater
Again
Under
Not
Two
Below

9. vice- means: Vicepresident Viceprincipal Again Under Not
Second in line
Below
Vicepresident
Viceprincipal

10. post- means: Postwar Postfracture Postdive Postexercise Again Under
After
Two
Below

11. pre- means: Preschool Precook Prewrite Preseason Again Under Not Two
Before

12. uni- means:
Unicycle
Uniform
Unibrow
One
Under
Not
Two
Below

13. bi- means:
Bicycle
Bipolar
Billion
Again
Under
Not
Two
Below

14. tri- means: Tricycle Triangle Trillion Triceratops Trimester Again
Three
One
Two
Below

15. kilo- means: Kilometer Kilobyte Kilowatt over Under Ten Hundred
Thousand

16. cent- means: Centimeter Centipede Century Cent Over Under Ten Hundred
thousand

17. deca- means:
Decagon
Decameter
Decade
One
Two
Ten
Hundred
Thousand

18. poli- means: Polygon Polyphony Polytheist Polytechnic Again Under Many
Two
Below

19. penta-, means: Pentagon Pentatonic Pentathlon Again Under Many Two
Five

20. hexa-, means:
Hexagon
One
Two
Three
Five
Six
Eight

21. octa-, means:
Octagon
Octopus
One
Two
Three
Five
Six
Eight

22. dis- un- mean: Discover Distract Display Disarm Uncovered Unmatched
Unfit
Again
Under
Many
Two
Not

23. im- means : it’s used when words start with m- or p-
Impossible
Impersonate
Immobile
Impose
Impersonal
Again
Under
Many
Two
Not

24. ir- means: it’s used when words start with r-
Irresponsible
irregular
Irreverent
Irredeemable
Irreparable
Again
Under
Many
Two
Not

25. il- means: it’s used when words start with l-
Illegal
Illogical
Illiterate
Again
Under
Many
Two
Not

26. in- means: it’s used when words don’t start with m- or p-
indestructible
Invincible
Indistinct
Again
Under
Many
Two
Not

27. in- means:
Input
Intake
Inlet
Into
Out
Under
Over
Not

28. mis- means: Mislay Misplace Misprint Mismatched Misfit Misplay Mistake
Not
Over
Many
Wrong

29. ambi- means:
Ambidextrous
Ambivalent
Both
One
Many
Two
Three

30. sub- means: Subway Submarine Substitute Sub conscious Substructure
Again
Under
Many
Two
Not