Prefixes Tri, Quad, Octa Quiz

Identify two words with the prefix tri-

• trick

• tripod

• triangle

• trivia

Identify two words with the prefix quad-

• quadriceps

• quick

• quaint

• quadrilateral

Identify two words with the prefix oct-

• October

• Octopus

• Octagon

• Ocean

What is true about a triangle?

Choose all that apply.

• It has 3 angles

• It has 4 sides

• It has 3 sides

• It is a quadrilateral

Choose all that are true about a quadrilateral.

• The teacher drew a quadrilateral on the board with 4 angles and 4 sides.

• The quadrilateral was a perfect circle

• The quadrilateral had five equal sides

• I saw a quadrilateral with only three sides

What is true about an octagon?

Choose all that apply.

• It has 6 sides.

• It is a shape.

• It has 8 sides

• It has 7 sides.

Explain the meaning of the word 'tricycle'

• A type of hat worn by three people at once

• A musical instrument with three strings

• A type of bird with three legs

• A three-wheeled vehicle

Explain the meaning of the word 'quadruplet'

• a group or set of five similar things

• a group or set of three similar things

• a group or set of four similar things

• a musical composition for four voices or instruments

If a number is quadrupled, it increases by ______.

• 2

• 3

• 4

• 8

If people are quadrilingual, how many languages do they speak?

• 1

• 2

• 3

• 4