Algebra 1 Semester 1 Final Practice Test

Evaluate:
$\frac{6+\left(12-4\right)^2}{2}$

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Order of Operations

Evaluate

36 ÷ [(6-3) x 3] + 3³

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Order of Operations

Simplify the following expression:

-8 (5b + 2) -7 (b - 5) +b

• -33b + 19

• -47b² + 21

• 33b - 19

• -47b -19

• -46b +19

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Distributing and Combining Like Terms

Simplify the following expression:

-8 (5b + 2) -7 (b - 5) +b

• -33b + 19

• -47b² + 21

• 33b - 19

• -47b -19

• -46b +19

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Expressions

Distributing and Combining Like Terms

Simplify the following expression:

19 - ( 3 - 5b)

• 16 + 5b

• 22 + 5b

• 16 - 5b

• 22 - 5b

• Expression is already simplified

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Distributing and Combining Like Terms

Which property justifies rewriting

3x-5x as (3-5)x

• Associative property of multiplication

• Distributive Property

• Community Property of Subtraction

• Transitive Property

• Reflexive Property

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Expressions

Distributing and Combining Like Terms

Simplify: [ (12x³y⁵z⁷)/ (144x^-4 y⁷z^-3)]⁰

• 12(x⁷z¹⁰)

• (x⁷z¹⁰)/12y²

• 1

• (x⁷y^-2z¹⁰)/12

• (12x³y⁵z⁷)

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Properties of Exponents

Simplify.

2x^-5y⁷⋅3x^-4y^-2

• 6x⁹y⁹

• 6y⁵/x⁹

• 6/x⁹y⁵

• 6/x⁹y⁹

• 5x^-9y⁵

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Properties of Exponents

What is the justification for step 2?

• Substitution property (simplify)

• Multiplication property of equality

• Division property of equality

• Distributive Property

• Reflexive Property

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One Variable Equations

3y+6+4y-7=-8

What is the value of y:

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One Variable Equations