Number prefixes

Sarah has an amazing voice! She can sing a wide range of __________________.

• decades

• octaves

• octets

• centuries

At their _____________________ celebration, the farm released one hundred butterflies to represent each year of operation.

• decade

• pentagon

• octagon

• centennial

The ____________________ caught one of its eight tentacles on a piece of plastic litter.

• octopus

• octet

• decagon

• centipede

It had been thirty years since the last major flood in her town. It had been three ____________________.

• decathlons

• pentathlons

• centuries

• decades

For hundreds of years, scientists thought the bird was extinct until a few were discovered deep in the Brazilian rain-forest. For how long did they think it was extinct?

• decades

• centennials

• centuries

• octets

Oh Juan's coffee table, there was a round wooden game with marbles that is played alone. What is the game called?

• decagon

• solitaire

• solitude

• octave

That creatures must have one hundred legs! What is it?

• centimeter

• centipede

• octopus

• octet

What can be equivalent to a fraction and a percent?

• decimal

• octave

• decade

• century

There are one hundred of these in one meter.

• centuries

• decades

• centennials

• centimeters

I finally found some _________________, and since I live in a house with twelve family members, this is immensely difficult.

• solitaire

• solitude