Prefixes Dis and Un

A prefix is a group of letters added to the beginning of a root word

• True

• False

What is the meaning of prefix un-

• Again

• Not or opposite

• Never

• Likely

Pick out the correct prefix for likely

• Un

• Dis

This country has a lot of ---- educated youths.

• un

• dis

The invisible ink will disappear.

• opposite appear

• not appear

• wrong appear

• between appear

She was unhappy with her grade.

• wrong happy

• between happy

• opposite happy

• not happy

not

• inter-

• mis-

• sub-

• un-

Add the correct prefix to the front of the base word to make a new word.

honest

• dis-

• non-

• un-

Add the correct prefix to the front of the base word to make a new word.

agree

• dis-

• non-

• un-

Ensure you ---- mount the charger before you sleep.

• un

• dis