Algebra 1 Practice Problems

Determine if 0.875 is rational or irrational and give a reason for your answer.

• 0.875 is a rational number because it can be written as a fraction.

• 0.875 is an irrational number because it cannot be written as a fraction.

• 0.875 is a rational number because it is a repeating decimal.

• 0.875 is an irrational number because it is a non-terminating decimal.

The expressions 1 + 5 and 5 + 1 are shown below.

Step 1: 1 + 5
Step 2: 5 + 1

Which property of addition is used to rewrite 1 + 5 as 5 + 1?

• Associative Property of Equality

• Commutative Property of Equality

• Distributive Property of Equality

• Identity Property of Equality

Tags

CCSS.1.OA.B.3

• Commutative Property of Addition

• Division Property of Equality

• Distributive Property of Multiplication Over Addition

• Addition Property of Equality

Tags

CCSS.HSA.REI.A.1

• x = −9

• x = 3

• x = 0

• x = 7

Tags

CCSS.8.EE.C.7B

• (x + 5)(x - 8)

• (x - 5)(x + 8)

• (x - 8)(x - 5)

• (x + 8)(x + 5)

Select the point that identifies the y-intercept.

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSF-IF.C.7A