Name: ______________________________________________________ Homeroom: ____________________________ Due : Tuesday 11/8/11

My Special Number is ___________.

Perfect Square: Yes or No? _____

How do you know? __________________

________________________________________

________________________________________.

The square root of my number is

_______. (Use ~ to approximate the

square root if needed.). (4pts)

Multiples go on and on and on and on…… The first 12 multiples of my special number are: (12 pts)

________, ________, ________, ________, ________, ________,

________, ________, ________, ________, ________, ________

RULES OF DIVISIBILITY (8pt)

2 _____yes ______no

3 _____yes ______no

4 _____yes ______no

5 _____yes ______no

6 _____yes ______no

8 _____yes ______no

9 ____yes ____no

10 ____yes ____no

Factor Tree (3 pts)

My

Fac

tor

Rai

nb

ow

(all

po

ssib

le f

acto

rs):

(5

pts

) T

he

pri

me

fact

ori

zati

on

of

my

nu

mb

er

(wit

h e

xpo

nen

ts, i

f n

eed

ed)

is: (

4 p

ts)

_______

____________________________

Something cool/

interesting about my

number: (2 pts)

__________________________

__________________________

__________________________

__________________________

__________________________

_________________________.

I’m going to compare my number with the number ______. Their GCF is ______. Their LCM is _______.

Here’s the work I did to determine the GCF and LCM: (8 pts)

I’m going to compare my number with the two numbers ______ & ______. Their GCF is ______. Their LCM is _______.

Here’s the work I did to determine the GCF and LCM: (14 pts)

Your Number