Linear Pair Theorem
Division Property of =
Vertical Angles Theorem
Definition of Congruent
Definition of Right Angle
Definition of Complementary
Symmetric Property
Subtraction Property of =
Transitive Property
Multiplication Property of =
Definition of bisect
Substitution Property
Segment Addition Postulate
Definition of Supplementary
Reflexive Property
Addition Property of =
Distributive Property
Definition of Midpoint
Angle Addition Postulate
1
If
If 3  m1  48, then m1  16
2
,
then  1 and  2 are supplementary.
1
2
If
If m1  m2, then 1  2.
, then 1  2
If 1 and 2 are complementary, then
m1  m2  90 .
If  P is a right angle, then mP  90
If AB  5  10, then AB  5 .
If FAT  ZOM, then ZOM  FAT .
If
If mA  100 and mB  100, then
mA  mB .
x
 12, then x  60.
5
If AB  BC  AC and AB  5,
then 5  BC  AC .
If m1  m2, then
CP bisects ACD.
If X and Y are supplementary, then
mX  mY  180 .
T
If
A
A
C
1
2
P

D
F
, then AT  TF  AF
If 2x  5  11, then 2x  16
AB  AB
If AX  XB, then X is the
midpoint of AB .
If 3(2x  1)  10, then 6 x  3  10 .
If
P
1
O
2
, then
m1  m2  mPOT
T
Student Name______________________________ Parent Initials_________
Justification Flashcard Practice
Students please check off each time you practice your justifications flash
cards. Parents please initial that your student practiced his/her flash cards
the indicated number of times.
Required
 Flash card practice 1
 Flash card practice 2
 Flash card practice 3
 Flash card practice 4
 Flash card practice 5
Extra Credit
 Flash card practice 6
 Flash card practice 7
 Flash card practice 8
 Flash card practice 9
 Flash card practice 10
Student Name______________________________ Parent Initials_________
Justification Flashcard Practice
Students please check off each time you practice your justifications flash
cards. Parents please initial that your student practiced his/her flash cards
the indicated number of times.
Required
 Flash card practice 1
 Flash card practice 2
 Flash card practice 3
 Flash card practice 4
 Flash card practice 5
Extra Credit
 Flash card practice 6
 Flash card practice 7
 Flash card practice 8
 Flash card practice 9
 Flash card practice 10