Lab 1- Properties Extra practice after activity

What property is represented?
4 × 8 × 12 = 12 × 4 × 8

• Associative

• Commutative

• Inverse

• Identity

What property is represented?
4 + (x + 10) = (4 + x) + 10

• Associative

• Commutative

• Inverse

• Identity

Which property is used in the following expression?

3(x + 8) = 3x + 24

• Associative Property of Addition

• Associative Property of Multiplication

• Distributive Property

• Commutative Property of Addition

What is step 4

• Substitution property (simplify)

• Addition property of equality

• Subtraction property of equality

What is step 6

• Subtraction property of equality

• Addition property of equality

• Division property of equality

What is the missing step?

• Subtraction property of equality

• Addition property of equality

• Division property of equality

• Multiplication property of equality

Which expression is equivalent to 6(x +9)?

• 6 + x + 6 + 9

• 6x + 9

• 6 + x + 9

• 6x + 54

Which property is this an example of?
6 x 7 = 7 x 6

• Associative Property of Multiplication
• Commutative Property of Multiplication
• Inverse Property of Multiplication
• Distributive Property

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

Which of these illustrates the zero property of multiplication?

• 4 x (5 x 6) = (4 x 5) x 6
• 6 (9 + 1) = (6 x 9) + (6 x 1)
• 4 x (56) = (45) x 6
• 5 x 0 = 0