Get ready to generate words joining prefixes and roots!
un- not, opposite of
in-, im-, ir-, il- not, opposite of
indirect, impossible, irresponsible, illegal
NOTE ON SPELLING: We use the prefix im- instead of in- when the root begins with m, p or b. For example: immobilized, immature, impossible, impassable, imbalanced.
dis- not, opposite of
non- not, opposite of
Prefixes 1. Take the on-line quiz. Yes, it does go in your gradebook!