Pre-Algebra Final Exam Review (Fall24) - Copy

No Calculator Random #1

100

Which operation is each of these associated with?

Product:

Quotient:

Sum:

Difference:

Product: Multiplication

Quotient: Division

Sum: Addition

Difference: Subtraction

200

Evaluate: 

abs(-7)

7

300

Evaluate: 

2/3 divide 2/5

5/3

400

Evaluate using the order of operations: 

(2+5-1)divide2+1

4

500

Evaluate 

5/6+1/4

13/12

No Calculator Random #2

100

Which property states that the order in which you add or multiply numbers does not change their sum or product?

Commutative Property

200

Evaluate: 

-2times-4

8

300

Convert the number into scientific notation: 0.007

7times10^-3

400

Evaluate: 

(3.7times10^3)(6times10^2)

Hint: 

3.7times6=22.2

2.22times10^6

500

Evaluate 

(1.1times10^-1)+(3times10^2)

Hint: 

0.0011+3=3.0011

1.1+3000=3001.1

3.0011times10^2

Calculator Allowed Random #1

100

Combine like terms: 

2x+5x^2-4x+x^2

-2x+6x^2

200

Translate the verbal sentence into an algebraic equation (do not solve): 

"Five less than a number is equivalent to ten."

n-5=10

variable may vary

300

Add the polynomials.  Write your answer in standard form.  

(2x+3x^2-1)+(x^2-5)

4x^2+2x-6

400

Solve: 

(2x+1)/3=1

x=1

500

Simplify completely using the exponent properties.  Your answer will not have any negative exponents. 

((x^0x^5))/x^3

x^2

Calculator Allowed Random #2

100

Solve: 

7.2y=4.5

y=0.625

200

Factor: 

20x-15

5(4x-3)

300

Simplify: 

8(w+1)-13w+9

-5w+17

400

Subtract the polynomials.  Write your answer in standard form.  

(6x^2-2x+5)-(5x-2x^2+1)

8x^2-7x+4

500

Create an equation to solve this word problem:

Jeannie has $200 in her bank account.  If she takes out and spends $5 a day, in how many days will she have $175 dollars in her account?

5 days