Algebra 2 - CFA 1

Name ALL sets that this value belongs to.

• Rational Number

• Irrational Number

• Integer

• Whole Number

• Natural Number

Name ALL sets that this value belongs to.

• Rational Number

• Irrational Number

• Integer

• Whole Number

• Natural Number

-21.123

• Rational Number

• Irrational Number

• Integer

• Whole Number

• Natural Number

Classify the number: 0

• natural, whole, integer, rational, real

• integer, irrational, real

• irrational, real

• whole, integer, rational, real

A non-repeating or non-terminating decimal is classified as ________________.

• rational, real

• irrational, real

• integer, rational, real

• whole, integer, irrational, real

When solving an equation, Bianca's first step is shown below. Which property justifies Bianca's first step?

• multiplication property of equality

• associative property of addition

• division property of equality

• commutative property of multiplication

When solving an equation, Drew's first step is shown below. Which property justifies Drew's first step?

• commutative property of multiplication

• associative property of addition

• subtraction property of equality

• distributive property of multiplication over addition

When solving an equation, Drew's first step is shown below. Which property justifies Drew's first step?

• commutative property of addition

• subtraction property of equality

• distributive property of multiplication over addition

• associative property of multiplication

Identity Property of Multiplication

• 1 x 3 = 3
• 7 x 0 = 0
• 12 + 0 = 12
• 2 x 3 = 3 x 2

What is the MULTIPLICATIVE INVERSE of
8

• -8
• ^-1/₈
• ¹/₈
• 1