Properties of Multiplication The properties for multiplying whole numbers are also true for...

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Transcript of Properties of Multiplication The properties for multiplying whole numbers are also true for...
Properties of MultiplicationProperties of Multiplication
The properties for multiplying whole The properties for multiplying whole numbers are also true for multiplying numbers are also true for multiplying fractions and whole numbers. (only 1 fractions and whole numbers. (only 1 new property)new property)
What properties of multiplication do What properties of multiplication do you remember and what word do you you remember and what word do you associate with each property?associate with each property?
Commutative Property of Commutative Property of MultiplicationMultiplication
The order of the factors does not change the product.
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1
2
1
2
1
8
1
Zero Property of Zero Property of MultiplicationMultiplication
The product of any factor and zero = 0.
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3
Associative Property of Associative Property of MultiplicationMultiplication
The way factors are grouped does not change the product.
5
2
3
2
4
1
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2
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2
4
1
Identity Property of Identity Property of MultiplicationMultiplication
The product of 1 and any factor equals the factor.
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23
7
231
Distributive Property of Distributive Property of Multiplication over AdditionMultiplication over Addition
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8
8
5
5
2
8
5
9
8
5
2
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5
Distributive Property of Distributive Property of Multiplication over SubtractionMultiplication over Subtraction
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5
3
2
4
1
3
2
9
5
4
1
3
2
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
8
172
3
1
8
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3
1
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
8
5
2
1
3
2
2
1
8
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3
2
2
1
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
010
3240
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
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5
6
53
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
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15
15
11
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
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137
4
17
7
13
4
17
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
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73
16
512
8
7312
16
5
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
12
741
12
74
Identify the Property of Identify the Property of Multiplication & the word we Multiplication & the word we associate with the propertyassociate with the property
12
5
5
2