1.1 and 1.2 Review

This property tells us that when we change the order of numbers when we are adding, the answer does not change.  

• Commutative Addition
• Commutative Multiplication
• Associative Addition
• Associative Multiplication

Which property says that changing the grouping of factors will not affect the product.

• Associative property of addition

• Commutative property of multiplication

• Associative property of multiplication

• Commutative property of addition

Any number times its reciprocal equals 1

• Multiplicative Identity Property

• Associative Property

• Multiplicative Inverse Property

• Reciprocal Property

Any number times one equals itself

• Multiplicative Identity Property

• Multiplicative Inverse Property

• Mult Property of Zero

• The Power of One Property

What is the multiplicative inverse of 2/3?

• -2/3
• 3/2
• -3/2
• 2/3

What is the additive inverse of 2/3?

• -2/3
• 3/2
• 2/3
• -3/2

To solve this equation, which property would be useful:
x+5=17

• Multiplicative Inverse
• Additive Identity
• Multiplicative Identity
• Additive inverse

Which of the following is irrational?

• Square root of 81
• Square root of 9
• Square root of 144
• Square root of 12

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

List all the classifications of numbers that apply to the real number. 
-18/6

• Rational
• Rational, Integer, Whole
• Natural, Whole, Integer, Rational
• Rational, Integer