Name:    Quiz 1.1 to 1.2

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Evaluate the following without a calculator: a. 121 c. 2002 b. 9 d. 15235

2.

Evaluate the following without a calculator: a. 303 c. 241 b. 40025 d. 3.

Which of the following is incorrect?
i) iii) ii) iv) a. i and ii c. iii and iv b. i and iv d. None of them

4.

If and , what is the smallest possible value of N?
 a. 271 c. 33 b. 137 d. 23

5.

One day a sales person talked to 16 customers in 1 hour.  How long would he need to work if he wanted to talk to 112 customers?
 a. 6 hours c. 7 hours b. 6.5 hours d. 8 hours

6.

Gaston withdrew \$26 from his bank account each week for 17 weeks.  Use integers to find the total amount Gaston withdrew over the 17 weeks.
 a. \$444 c. \$408 b. \$442 d. \$342

7.

1.      The only possible values of are 3, 6, 9, and 12.  The only possible values of are -10, -8, -6, and -4.  What is the largest and smallest value of ?
 a. 12 c. -12 b. 120 d. 108

8.

The mean of a group of six numbers is 40.  The number 12 is removed from the group, what is the new mean?
 a. 228 c. 48 b. 45.6 d. 48.7

9.

The prime number 1999 can be written as .  Given that , what is the value of ?
 a. 1919881 c. 1999 b. 19980001 d. 1998001

10.

A factorial “n!”is a function that multiplies all positive integers less than or equal to “n”.  For instance, , .  Find the value of: a. 15! c. 120 b. 15 d. 720

11.

A factorial “n!”is a function that multiplies all positive integers less than or equal to “n”.  For instance, , .  Find the value of: a. 120 c. 5040 b. 90 d. 2!

12.

A factorial “n!”is a function that multiplies all positive integers less than or equal to “n”.  For instance, , .  Find the value of “x”: i) x = 5      iii) x = 3
ii) x = 4     iv) x = 4
 a. i) only c. i) and ii) b. i) and iii) d. iv) only

13.

Jason places coins in the order of penny, nickel, dime, penny, nickel, dime and so on, so that each row contains one more than the previous row as shown.  What is the value of all the coins if there are 20 rows? a. \$11.20 c. \$8.20 b. \$14.20 d. \$10.70