ANSWERS
Downingtown High School
East/West
Keystone Algebra 1 Review
Module 1
Operations with Real Numbers and Expressions
l'.1
,f)'�ii
f
,,·
.,,i!'
''
1)
'
1
0
-·
11'
I
(\'
"".\··
�';'
[)ljH'
I'11
.
ii
,
.
·.
·
·.·
.
,, 1i1V
. ifl.'I'1 ··
' •
, . ui\!!J
Ill!
, I,
' "''"•II'!!!
'
. ,"
.:
,uw.lltlU({tJ14t.llli!UmUr4'iU:1ll!Ulfi;\l'mUJ®. \l>i"Ul;;i1r;;1141111�1�iallm11m1m1qfym1rw.i.1m.1mttm11'1�rn1I111mmm.mit��ilmfi.ti1¥1Jltt.111$l»lt¢�.,;
,
( o. +. :bJ -� £l ·+ J,,b of'
"'
.,,
,):
if)
:
);'
'
.,,