Page 1

Bryan Core4 Alabraic Property Book


CommutativeProperty of Addition B +A =A +B

+

Hey , you can switch the order of theaddends and 21 + 12 = 1 2 still get thesamesum . 12 + = Page1

+


Commutative Property of Multiplication B x A =A x B

Hey , you can switch the order of thefactors and still get thesame12 x 21 = 21 x 12 product. x

= Page 2

x


Associative Property of Addition (B+L)+A=B+(L+A)

+9 7 (

(

)

5= 1 +

( 7+

+

9

Theway theaddends aregrouped does not changethesum.

5) 1 +

)+

=

+

(

+

)


AssociativePropertyof Multiplication Theway thefactors are (B xL )x does not changetheproduct. A=

9) x (7

(

5= 1 x

7

9 x(

5) 1 x

x

)x

=

x

(

Bx

(L x

x

A)

)


Distributive Property Multiplying

A

t ) (B

c) ( A

(

t

)= t


BA core 4  

Property Project