Properties of Multiplication

Properties of Addition and Multiplication

By Ashley Swift

​Today's Learning Target & Success Criteria

Other Examples:

3 x 2 is the same as 2 x 3

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5 x 10 is the same as 10 x 5

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67 x 9 = 9 x 67​

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If the numbers just switch sides of the multiplication sign, its commutative!!​

Other Examples:

(3 x 2) x 8 is the same as 2 x (3 x 8)

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(5 x 10) x 2 is the same as 10 x (5 x 2)

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​If the numbers are the same but the 'grouping' of parentheses changes, it is associative!

Other Examples:

100 x 1 = 100

87 x 1 = 87

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Any number multiplied by 1, is the same number! It shows the number's identity!!​

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Zero Property of Multiplication

Anything multiplied by zero, is zero!

Examples:

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5 x 0 = 0

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1,234,567 x 0 = 0​

Multiple Choice

Which property of multiplication is shown below:
1 × 83 = 83

• Commutative Property
• Associative Property
• Identity Property
• Zero Property

Multiple Choice

The commutative property of multiplication states that the order of the numbers in an equation:

• Should go from least to greatest
• Doesn't change the product
• Should go from greatest to least
• Is always important

Multiple Choice

Rewrite (9 x 6) x 5 using the associative property.

• 270
• 9 x 30
• 9 x (6 x 5)
• 5 x 9 + 5 x 6

Multiple Choice

States that the product of the number and 1 is that number.

• Identity Property of Zero
• Identity Property of Multiplication
• Identity Property of Addition
• Multiplicative Property of Zero

Multiple Choice

Which of these illustrates the associative property of multiplication?

• 3 x (2 x 7) = (3 x 2) x 7
• 6(3 + 1) = (6 x 3) + (6 x 1)
• 4 x 23 = 23 x 6
• 5 x 0 = 0

Multiple Choice

States that the way in which numbers are grouped does not change its product. 

• Commutative Property of Multiplication 
• Associative Property of Addition
• Commutative Property of Addition 
• Associative Property of Multiplication 

Multiple Choice

The commutative property says that if 4x6=24, then

• 3x8=24

• 4x5=20

• 6x4=24

• 6+4=10

Multiple Choice

Which property of multiplication is shown below:
17 × 113 = 113 × 17

• Commutative Property
• Associative Property
• Identity Property
• Zero Property

Multiple Choice

Which property of multiplication is shown below:
1 × 83 = 83

• Commutative Property
• Associative Property
• Identity Property
• Zero Property

Multiple Choice

Which number sentence is an example of the associative property?

• 19+6=5x5
• 3x9=9+3
• 3x(2x6)=(3x2)x6
• 4x0-4+0

Multiple Choice

Which property is being used in the equation below?
10 x 8 = 8 x 10

• Identity Property

• Equality Property

• Commutative Property

• Associative Property