Rules Flashcards

(8 cards)

1
Q

a c
— / —
b d

Is the same as the ________

A

Multiplying by the reciprocal
a d
— • —
b c

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2
Q

a + b = b + a

A

Commutative property of addition

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3
Q

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

A

Associative property of addition

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4
Q

a( b + c ) = ab + ac

6(x + 2) = 6x + 12

A

Distributive property

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5
Q

a + ( -a ) = 0

A

Additive inverse property

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6
Q

1
a( — ) = 1
a

a( 1/a ) = 1

A

Multiplicative inverse property

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7
Q

( a + 0 ) + 1 = a + 1

A

Additive identity property

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8
Q

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

A

Commutative and Associative properties of addition

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