Unit 14: Six, Seven, Eight

Front

What is a group of eight, such as eight lines or eight musical notes?

Back

octave

Front

What is the ninth month of the year, formerly the seventh?

Back

September

Front

What is a flat shape that has eight sides and eight angles?

Back

octagon

Front

What is a sixth of a circle; an instrument used to determine the position of a ship or airplane by measuring the positions of the stars and the sun?

Back

sextant

Front

What is a sea animal that has a soft body and eight long arms?

Back

octopus

Front

What do you call a musical composition for seven instruments or voices?

Back

septet

Front

What is the term for a polygon with six sides?

Back

hexagon

Front

What is the term for a period of seven years?

Back

septennial

Front

What is the term for a person who is between 70 and 79 years old?

Back

septuagenarian

Front

What is the term for a group of eight musicians?

Back

octet