Pre-algebra 2.1 to 2.2

1 + (8+3) = (1+8) + 3

• Associative
• Commutative
• Identity

2 + 5  = 5 + 2

• Associative
• Commutative
• Identity

23 + 0 = 23

• Associative
• Commutative
• Identity

Which of the following is an example of Identity property of multiplication ?

• 4 x 5 = 5 x 4

• 12 x 0 = 0

• 6 x (3 x 2) = ( 6 x 3) x 2

• 1 x 8 = 8

Which property is shown in the equation; 5 x 6 = 6 x 5?

• Commutative Property of Multiplication

• Associative Property of Multiplication

• Identity Property of Multiplication

• Zero Property of Multiplication

Which of the following below illustrates the Zero Property of Multiplication?

• 5 x 0 = 5

• 23 x 1 = 23

• 0 x 112 = 0

• 3 x 4 = 4 x 3

Which of the properties of multiplication below states that any number multiplied by 1 is equal to the number itself?

• Associative Property of Multiplication

• Commutative Property of Multiplication

• Identity Property of Multiplication

• Distributive Property of Multiplication

Which of the following shows identity property of multiplication?

• 4 x 0 = 0

• 9 x 1 = 1

• 18 x 5 = 90

• 9 x 8 = 8 x 9

What does Associative Property of Multiplication state?

• Any number multiplied by 1 is equal to the number itself

• A number multiplied by 0 is zero

• The order of factors does not affect the product

• The grouping of factors does not affect the product