Prefixes Re-, Un-, and Bi-

What is a prefix?

• Letters added to the begging of a word

• A group of letters added to the end of a word

True of False:

A prefix will change the meaning of a word.

• True

• False

The prefix re- means

• again

• forward
• up

The prefix un- means

• mis
• not or opposite of
• over

The prefix bi- means

• three or thrice
• four or quadruple
• two or twice

What word means write again?

What word means play again?

What word means not fair?

What word means not well?

What word mean every 2 weeks?