1. Terra Alta/East Preston School
Properties of Numbers
Review
Terra Alta/East Preston School
8th Grade

2. Problem 1
Name the Property
a + b = b + a
Commutative

3. Problem 2
Name the Property
4 ( ) = 4 (7) + 4 ( 5 )
Distributive

4. Problem 3
Name the Property
7 ( 0 ) = 0
Property of Zero

5. Problem 4
Name the property
(ab)c = a(bc)
Associative

6. Problem 5
Name the Property
X / 0 is not possible
Property of Zero

7. Problem 6
Name the Property
( a + b ) + c = a + ( b + c )
Associative

8. Problem 7
Name the Property
a ( b + c ) = ab + ac
Distributive

9. Problem 8
Name the Property
a/a = 1
Property of 1

10. Problem 9 Property of Zero Name the Property
N + ( 5 ) + ( - 5 ) = N + 0 = N
Property of Zero

11. Problem 10
Name the Property =
Commutative