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Number prefixes

Total questions: 17

Worksheet time: 13mins

Name
Class
Date
1.

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

a)

decades

b)

octaves

c)

octets

d)

centuries

2.

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

a)

decade

b)

pentagon

c)

octagon

d)

centennial

3.

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

a)

octopus

b)

octet

c)

decagon

d)

centipede

4.

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

a)

decathlons

b)

pentathlons

c)

centuries

d)

decades

5.

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?

a)

decades

b)

centennials

c)

centuries

d)

octets

6.

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

a)

decagon

b)

solitaire

c)

solitude

d)

octave

7.

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

a)

centimeter

b)

centipede

c)

octopus

d)

octet

8.

What can be equivalent to a fraction and a percent?

a)

decimal

b)

octave

c)

decade

d)

century

9.

There are one hundred of these in one meter.

a)

centuries

b)

decades

c)

centennials

d)

centimeters

10.

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

a)

solitaire

b)

solitude

11.

This group of eight musicians was hired to play at the school dance.

a)

octet

b)

octagons

c)

pentathlon

d)

pentagon

12.

Miss Garza and Miss Bauernschmidt have been alive for over three _________________.

a)

centuries

b)

decades

c)

decagons

d)

pentagons

13.

The prefix penta- means:

a)

5

b)

10

c)

100

d)

1

14.

The prefix dec-/deca- means:

a)

5

b)

10

c)

100

d)

1

15.

The prefix cent-/centi- means:

a)

5

b)

10

c)

100

d)

1

16.

The prefix sol-/soli- means:

a)

5

b)

8

c)

100

d)

1

17.

The prefix oct- means:

a)

5

b)

8

c)

10

d)

100