Daniel Webster College
 

Sample Questions for Math Placement Exams

These are some sample questions for the math placement exam.  Use this as a guide for the level of difficulty of the exam and for the breadth of the material covered.  Calculators may be used.  The real math placement exam has more questions and you will have 90 minutes to finish each section.  The percentages earned for each correct response are listed on the answer sheet so that you can grade yourself on each section.  At the end of this document there is an explanation of what course you can expect to be placed in based on your score and your major.  It should be emphasized that these are just sample questions.  Your actual placement will be based on the placement exam you take during the summer. It is available at: http://danielwebster.placementtester.com/classes/mathplacement

SECTION A:  INTRODUCTORY ALGEBRA

1.   Do the indicated operations.  Remember the rules for the order of operations.  Your results should be either an integer or a fraction, but not a decimal.

      a)                                    b) 

2.   Simplify the following algebraic expressions.

      a)  b) 

3.   Expand:

      a)                               b) 

4.   Solve the following equations for x.

      a)                               b) 

5.   Graph the linear equation 5x + 3y + 15 = 0 in the xy-plane.

6.   Tickets for a basketball tournament were $6.00 for students and $9.00 for non-students; and 250 more student tickets were sold than non-student tickets.  Total sales were $10,500.  How many of each type of ticket were sold?

SECTION B:  COLLEGE ALGEBRA

1.  Do the indicated operations.  Your results should be either an integer or a fraction, but not a decimal.      

2.   Simplify the following expressions. 

3.   If  find  f (x+h) =

4.   Find the equation of the line passing through P(-2, 3) and Q(1, 5).

5.   Let x, y and z be positive real numbers, find w if

6.   Sketch the graphs of:

      a)           

      b)                       

7.   Solve the following equations for x.

      a)                 b)                      c)

8.   The population of a certain country grows exponentially.  The population P, after t years with current population P0 can be found using the formula    What will be the population of this country 5 years from now if the current population P0 = 10 million?  In how many years will the population of this country be doubled?

 

SECTION C:  TRIGONOMETRY

1.   Convert the measurement of the given angle.

      a)  °                             b)  -293.5° = _____________rad

2.   Use a calculator to evaluate the given expression.

      a)  csc(118.7°) =                                                    b)  sec-1(2.31) =          

3.   Find the values of all the six trigonometric functions (in exact form) of the angle (in standard position) whose terminal side passes through the point (2, -5).

4.   Find the resultant vector of vectors A and B using horizontal and vertical components if A=18cm Ð35° and B=13cm Ð210° Express your result in magnitude and direction angle form.

5.   Use the sum or difference identities and the fact that 75°=45°+30° to evaluate the exact value of sin(75°).  Leave your result in the form of radicals and fractions, not in decimals.

6.   Show the trigonometric identity .

7.   Solve the trigonometric equation .

8.   Two observers A and B sight a helicopter due east.  The observers are 7,540 ft apart, and the angles of elevation they each measure to the helicopter are 32.0° and 44.0°, respectively.  How far is observer A from the helicopter?

9.   A plane left an airport A and traveled 739 km to a city B, then turned toward another city C and traveled 424 km to reach city C.  Finally, the plane made another turn at city C and traveled 925 km back to the airport A.  Draw a sketch of the triangle ABC and find the angle at city C.

10. Sketch the graph of . Also find the magnitude A, period T, and displacement D of the function.



answers to sample questions for math placement exam

Note that the value in percentage of each problem is shown in ( )


SECTION A:  INTRODUCTORY ALGEBRA

1.   a)   (16%)                     b)  5 (8%)

2.   a) a4 (8%)                          b)  -3x3 + 5x2 – 10x + 19 (8%)

3.   a) 6x2 + 5xy – 6y2(8%)      b) 16x2 + 24x + 9 (8%)

4.   a) x = (10%)

      b) x = , -2 (10%)

5.   Graph of linear equation 5x + 3y + 15 = 0 in the xy-plane (8%)

 

6.      Student Tickets = 850, Non-student Tickets = 600 (16%)


SECTION B:  COLLEGE ALGEBRA

1.   (8%)

2.   a2 a    (8%)

3.   -3x2 – 6xh – 3h2 + 2x + 2h –5 (8%)

4.      OR       (8%)

5.   (8%)

6. a) (5%)

          

  b) (10%)

         

         

7.   a)  x = 5 (10%)

      b)  x =  (10%)

      c) x =  , y =  (10%)

8.   14.19 million people, 9.9 years (15%)


SECTION C:  TRIGONOMETRY

1.   a)  150° (4%)                     b)  -5.1225 (4%)

2.   a)  1.1401 (4%)                 b)  64.35° (4%)

 

3.  sin =  (4%)   csc =  (4%)
cos =  (4%)    sec =  (4%)
tan =  (4%)    cot =  (4%)

 

4.   5.1750  47.65° (8%)

5.   (8%)

6.   (8%)

7.   , ,  (8%)

8.   25,192 feet (8%)

9.   51.41° (8%)

10.       A = 2, T = , D = 0 (12%)

Click Here - for an explanation of where you would be placed based on your score and your major.