CD-3 property magazine

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description

math stuff

Transcript of CD-3 property magazine

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Contents

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Page 3\ Additive Identity Property Page\Multiplicative Property of Zero

Page 4\Multiplicative identity property Page 5\Multiplicative Inverse property Page 6\ Commutative property of addition Page 7\Commutative property of addition

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Page 8\ Associative property of multiplication Page 9\Associative prop of addition

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Any number or variable multiplied by

zero is equal to zero.

Not 1 times 1 =1

Anything times zero is zero.

100000000000000000000000000000000

00000000000000000000000000000

times 0= zero.

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-7+7=0

C+(-C)=0

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The Multiplicative Identity Property states

that the product of any real number and

one is equal to the given real #.

see!!!!!!

Not 5 times 2 = 10

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When multiplying by the inverse of a # you get C.

In a mathematical system with an operation of

multiplication, denoted ×, the multiplicative inverse of an

element e is an element ē such that e × ē = ē × e = 1, where 1

is the multiplicative identity.

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That is the

definition!

When you change the order of a addition problem you

get the same answer

10000+1=1+10000

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The multiplication of a set of numbers is the

same regardless of how the numbers are

grouped.

You can change the placing of the

parentheses in a problem and get the

same answer. 2(3 times 4)=(2 times 3)4

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The addition of a set of numbers is the

same regardless of how the numbers are

grouped.

You can change the placing of the

parentheses in a problem and get the

same answer. 2+ (3 + 4)=(2 + 3)+ 4

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The Distributive Property means

to split up the problem.

The Distributive Property lets you

multiply a sum by multiplying each

addend separately and then add the

products.

1(2+3)= (1+2)+(1+3)

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