Algebra A Unit 1 Review : Algebra Basics

Which statement cannot be justified by one of the properties of real numbers?

• A. (a + b) + c = a + (b + c)

• B. a – (b ÷ c) = (a – b) ÷ c

• C. (ab)c = a(bc)

• D. (a + b) + 0 = 0 + (a + b)

Tags

CCSS.HSA.REI.A.1

• A. Associative property of multiplication

• B. Commutative property of multiplication

• C. Reflexive property

• D. Symmetric property

Tags

CCSS.HSA.REI.A.1

Which property justifies rewriting 3x – 5x as (3 – 5)x?

• A. Associative Property of Multiplication

• B. Distributive Property

• C. Commutative Property of Multiplication

• D. Associative Property of Addition

Tags

CCSS.6.EE.A.3

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.2

Translate the statement below. “Five times the difference of a number and 3 is 17.”

• A. 5n – 3 = 17

• B. 5(n – 3) = 17

• C. 5n/3 = 17

• D. 5(n/3) = 17

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.1

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.2C

Tags

CCSS.6.EE.A.3

Translate the statement below: “Your grade must be at least 64 to pass this class”

Tags

CCSS.6.EE.B.8

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A