Home › All worksheets › 4th Grade Spelling › Prefixes

Prefixes in-, im-, il-, ir-

All four prefixes mean not. The spelling changes to match the next letter. Words: incorrect, invisible, inactive, impossible, impatient, immature, illegal, illogical, irregular, irresponsible.

4th Grade Spelling · Prefixes · standard L.4.2d · 5 days on the daily path

• 8 different activity pages for this word list.
• An answer key for every page that can be marked.
• Color or black and white, on Letter or A4 paper.

Before this: Long Vowels in Longer Words. Next: Prefixes non-, over-, under-.