Question 1

Express the number in scientific notation.
-0.000639

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 2

Simplify.
-

Accepted Answer

A)    
B)  81pqr 
C)  -12pqr 
D)    
A)    
B)  81pqr 
C)  -12pqr 
D)

Question 3

Divide.
-

Accepted Answer

A)  6x - 10 
B)    
C)  3x - 5x 
D)  3x - 5 
A)  6x - 10 
B)    
C)  3x - 5x 
D)  3x - 5

Question 4

Multiply using a special product formula.
-(5a + b)(5a - b)

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 5

Simplify.
-

Accepted Answer

A)  0 
B)  -5 
C)  1 
D)  -6 
A)  0 
B)  -5 
C)  1 
D)  -6

Question 6

Simplify.
-

Accepted Answer

A)  7 
B)    
C)    
D)    
A)  7 
B)    
C)    
D)

Question 7

Subtract.
-(7z - 4) - (-z + 2)

Accepted Answer

A)  7z - 2 
B)  6z - 2 
C)  8z - 2 
D)  8z - 6 
A)  7z - 2 
B)  6z - 2 
C)  8z - 2 
D)  8z - 6

Question 8

Multiply.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 9

Multiply.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 10

Solve the problem.
-A particle is observed moving at   meters per second. Find the distance the particle would travel in 9.78   Write your answer in scientific notation.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 11

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 12

Divide.
-

Accepted Answer

A)    
B)  x - 40 
C)    
D)  x + 6 
A)    
B)  x - 40 
C)    
D)  x + 6

Question 13

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 14

Subtract using columns.
-Subtract

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 15

Write the quantity without metric prefixes.
-5.18 micrometers

Accepted Answer

A)  0.00000518 meters 
B)  51,800,000,000 meters 
C)  0.000518 meters 
D)  0.0000518 meters 
A)  0.00000518 meters 
B)  51,800,000,000 meters 
C)  0.000518 meters 
D)  0.0000518 meters

Question 16

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 17

Multiply.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 18

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 19

Simplify.
-

Accepted Answer

A)  -y 
B)  -15 
C)  -1 
D)  0 
A)  -y 
B)  -15 
C)  -1 
D)  0

Question 20

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Express the number in scientific notation. -0.000639

Simplify. -

Divide. -

Multiply using a special product formula. -(5a + b)(5a - b)

Simplify. -

Simplify. -

Subtract. -(7z - 4) - (-z + 2)

Multiply. -

Multiply. -

Solve the problem. -A particle is observed moving at meters per second. Find the distance the particle would travel in 9.78 Write your answer in scientific notation.

Simplify. -

Divide. -

Simplify. -

Subtract using columns. -Subtract

Write the quantity without metric prefixes. -5.18 micrometers

Simplify. -

Multiply. -

Simplify. -

Simplify. -

Simplify. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 5: Exponents and Polynomials

Express the number in scientific notation. -0.000639

Simplify. -

Divide. -

Multiply using a special product formula. -(5a + b)(5a - b)

Simplify. -

Simplify. -

Subtract. -(7z - 4) - (-z + 2)

Multiply. -

Multiply. -

Solve the problem. -A particle is observed moving at meters per second. Find the distance the particle would travel in 9.78 Write your answer in scientific notation.

Simplify. -

Divide. -

Simplify. -

Subtract using columns. -Subtract

Write the quantity without metric prefixes. -5.18 micrometers

Simplify. -

Multiply. -

Simplify. -

Simplify. -

Simplify. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters