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Flashcards in Rules Deck (8)
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1

a c
— / —
b d

Is the same as the ________

Multiplying by the reciprocal
a d
— • —
b c

2

a + b = b + a

Commutative property of addition

3

(x + y) + z = x + (y +z)

Associative property of addition

4

a( b + c ) = ab + ac

6(x + 2) = 6x + 12

Distributive property

5

a + ( -a ) = 0

Additive inverse property

6

1
a( — ) = 1
a


a( 1/a ) = 1

Multiplicative inverse property

7

( a + 0 ) + 1 = a + 1

Additive identity property

8

( a + b ) + c = b + ( a + c )

Commutative and Associative properties of addition