Algebra 1 Benchmark Test 10

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Algebra 1 Benchmark 2.0

2 nd Semester Benchmark Toolkit

Topic: Rules of Exponents

Simplify the following. Express without any negative exponents.

1. 0

8 x y

4

2.

5

3 5 x y



3

4 x y

3. (5

3 5 2 x y ) 8

7 x y

4.

4 x y 6

Algebra 1 Benchmark 10.0

Simplify the following:

1. ( x

2 

4 x

  x x

3  

6)

Topic: Adding, Subtracting, and Multiplying Polynomials

2. (3 x

  

3)

2

3. ( x

4)( x

2 

3 x

5)

Algebra 1 Benchmark 11.1

Factor the following polynomials:

1. x

2  

30 2. 2 x

2 

3 x

14

Topic: Factoring Polynomials

3. 2 y

3 

8 y

2 

10 y

Algebra 1 Benchmark 11.2

Factor the following polynomials:

1. x

2 

64 2. 25 x

6 

16 y

2

Topic: Factoring Special Polynomials

3. 25 x

2 

40 x

16

Algebra 1 Benchmark 21.0

Graph and label the zeros, axis of symmetry, and vertex. y

 x

2 

2 x

3

Topic: Graphing Quadratics y x

Algebra 1 Benchmark 14.1

1. Solve.

(2 x

3)(3 x

 

0

Topic: Solving Quadratic Equations by Factoring

2. Solve by factoring.

x

2 

4 x

32

Algebra 1 Benchmark Radicals

Simplify the following radicals:

1. 80

2.

81

49

Topic: Simplifying Radicals

3. 8 5

5

2 5

Algebra 1 Benchmark 14.2 Topic: Solving Quadratic Equations by Completing the Square

1. Solve.

(2 x

1)

2 

9

2. Solve by completing the square. x 2 

8 x

 

14

Algebra 1 Benchmark 20.0 Topic: Solving Quadratic Equations by Quadratic Formula

1. Solve by using the quadratic formula.

2 x

2 

3 x

 

1

Algebra 1 Benchmark 22.0

1. How many times does the following graph intersect the x-axis? y

 x

2 

3 x

8

Topic: Discriminant

2. How many solutions does the following quadratic equation have?

5 x

 

2 x

2 

3

Algebra 1 Benchmark 23.0 Topic: Solving Quadratic Word Problems

What if you throw an egg straight up in the air at an initial velocity of 20 ft/sec. How long will it take before it hits the ground, if you released the egg at an initial height of 4 ft? s

 

16 t

2  v t

0

 s

0

, s

0

,

0

,

 final height

Algebra 1 Benchmark 12.0

Simplify the following expressions.

1.

2 x 2 

18 x

2 

2 x

15

Topic: Simplifying Rational Expressions

2. x

2 

10 xy

25 y

2

2 x

2 

10 xy

Algebra 1 Benchmark 13.1

Simplify the following expressions.

1. a a

2

9

6 a

2 

3 a

18

2 a

6

Topic: Multiplying and Dividing Rational Expressions

2. x

3 x

2 

4 x

4

10 x

2 

16 x

9 x

2 

1 x

2 

8 x

Algebra 1 Benchmark 13.2 Topic: Solve and Simplify Rational Expressions/Equations

1. Solve: a

5

2

3 a

7

2

2. Simplify: x

2 x

20

5

5 x

5

Algebra 1 Benchmark 9.1 Topic: Solving Systems by Substitution and Elimination

1. What ordered pair is the solution to this system? 2. What ordered pair is the solution to this system?

(Use substitution) x

2 y

2 y x 1

(Use elimination/linear combinations)

3 x

2 y

2

5 x 3 y

 

1

(__,__) (__,__)

Algebra 1 Benchmark 9.2

1. During the basketball game, there were 300 tickets sold and they made $1,200. The student tickets were $2 and the adult tickets were $5.

How many adult tickets were sold?

Topic: Solving Systems Word Problems

2. Josh has $20 and is saving $5 a day. Sal has

$160 and is spending $2 a day. After how many days will they have the same amount of money?

Algebra 1 Benchmark 9.3

1. equations? (Use graphing) y y

What ordered pair is the solution to this system of

 

2

3 x

1

3

Topic: Graphing Linear Systems of Equations and Inequalities

2. Graph the solution to this system? x

 

1 x

2 y

2

(__,__)

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