Unit 24 mono-, uni-, bi-, and tri-

Which prefixes mean one?

• tri-

• mono-

• uni-

• bi-

Which word means three?

• terminator

• trilogy

• biceps

• mononucleosis

Which word means every two weeks?

• biweekly

• bicentennial

• monorail

• biology

Which word means an animal with one horn?

• monopoly

• university

• unicorn

• trigonometry

Choose the correctly spelled word.

• monopoly

• monoply

• munopulee

Choose the correctly spelled word.

• binockulers

• beenoculers

• binoculars

Choose the correctly spelled word.

• tryangel

• triangle

• trianjle

Choose the correctly spelled word.

• unicycle

• younecycle

• unisycel

Choose the correctly spelled word.

• monuton

• manatone

• monotone

Choose the correctly spelled word.

• university

• youniversity

• universety