27

Length Measurement Conversion

27 km = 27 000 m

Weight Measurement Conversion

27 L = 27 000 mL

Time Measurement Conversion

27 weeks = 189 days

Expanded
form

20 + 7

Word form

twenty-seven

Base 10 form

2 tens 7 ones

Factors

1, 3, 9 and 27

First 10 multiples

27, 54, 81, 108, 135, 162,
189, 216, 243, 270

Prime or composite

27 is a composite number as
it has factors other than 1
and itself.

Word Problems

3 years ago, I had $27 in my bank
account. Today, I have $168 in the
account. How much money did
I save per year?

Answer: I would save $47/year
for 3 years.

Costco is selling oranges in packs of 3.
Walmart is selling them in packs of 9.
How many packs do I need to buy in
each store to have the same number of
oranges? How many oranges will I buy
from each store?

Answer: I would have to buy 9 packs
from Costco and 3 packs from
Walmart. I would have 27 oranges
from each store.

Multiply by 1000

27 x 1000 = 27 000

Divide your number by 100

27/100 = 0.27

Cool Facts

Human skin cells regrow every
27 days.

27 is a perfect cube

It takes approximately 27 days
for the moon to orbit Earth.

The Sun rotates once every
27 Earth Days.

Events

1827

Death of Ludwig
Van Beethoven

1827

Battle of
Navarino

1927

Great Missisippi
Flood

Celebrities this age