Basic Mathematics for College Students

201

CHAPTER 2 TEST

1. Fill in the blanks.
   a. is
   called the set of.
   b. The symbols and are called
   symbols.
   c. The of a number is the distance
   between the number and 0 on the number line.
   d. Two numbers that are the same distance from 0 on
   the number line, but on opposite sides of it, are
   called.
   e. In the expression , the is and 5 is
   the.


2. Insert one of the symbols or in the blank to
   make the statement true.
   a. b. c.


3. Tell whether each statement is true or false.
   a. b.
   c. d.
   e.


4. SCHOOL ENROLLMENT According to the
   projections in the table, which high school will face
   the greatest shortage of classroom seats in the year
   2020?

5(0) 0

 0  20  060  7  0  0

19  19 (8) 8

 8  9  213 123  50

 

(3)^5  3

 

{... , 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5,... }

5. Graph the following numbers on a number line:
    3 , 4, 1 , and 3

Lyons

Tolbert

Poly

Cleveland

Samuels

South

Van Owen

Twin Park

Heywood

Hampton  774

1,004

 462

1,690

2,379

 586

 350

2,488

1,630

 669

High Schools with Shortage

of Classroom Seats by 2020

− 5 − 4 − 3 − 2 − 1 01 234 5

6. Add.
   a. b.
   c.
   d.
   e.


7. Subtract.
   a. b.
   c. d.
   e.


8. Multiply.
   a. b.
   c. d.
   e.


9. Write the related multiplication statement for

.

10. Divide and check the result.

a. b.

c. d.

e.

11. a. What is 15 more than?
    b. Subtract from.
    c. Divide by.
    d. Find the product of 10 and the opposite of 8.

 28  7

 19  1

 27

560,0007,000

408

 12

 54 (6)

24 (3)

 32

4

 20

 4

 5

20,000(1,300)

4(2)(6) 9(3)(1)(2)

 10  7 4(73)

 60  50  40

82 (109) 0  15

 7  6  7 (6)

 24 (3) 24 (5) 5

( 31 12)[3(16)]

8 (6)(9) 5  1

 6  3  72 (73)