|Some prefixes (such as uni-, bi-, tri-, quadra-, deca-) are added to root or base words to tell how many.
unicycle - vehicle that has 1 wheel
unicorn - animal with 1 horn
uniform - is dress made in 1 style for all students
bicycle - vehicle that has two wheels
biped - is an animal with 2 feet
bilingual - person speaks 2 languages
tricycle - vehicle that has 3 wheels
tripod - camera stand with 3 feet.
tricolor - flag with 3 colors.
trimester - contains 3 months.
triangle - shape with 3 sides and 3 angles.
quadruped - animal with 4 feet.
quadruplet - is one of 4 children born at the same time
quadrangle - a geometric figure with four angles (sides)
decagon - a shape with 10 sides
decapod - an animal with 10 legs and feet
decathlon - an athletic contest consisting of ten different track and field events
Directions: Answer the following questions. Write sentences using the number words given above.