PART III. Assessment
Let's now find out how well you have leared in this module
A. Directions: Read each item carefully. Choose the letter of the best answer. Write your
answers and solutions on a clean sheet of paper.
a 201
1. What is the next term in the sequence 3,-9, 27, -81?
a. -42
b. -72
C.-81
d. 243
2. Which term in the sequence -3, -6, -9, -12 ... is -30?
a gh term
b. 10 term
c. 11" term
d. 12° term
3. Find the next three terms of the sequence 5, 9, 13, 17,
a. 21, 25, 29
b. 20, 24, 28 c. 19, 23, 27 d 18, 22, 26
4. What are the first three terms of the sequence whose general term is an = 3n+ 1?
a 3, 5, 7
b. 4.7. 10
C. 5, 7, 10
d. 6, 8, 10
5. Find the 99ih term of the sequence defined by an = 2n + 3.
b. 203
c. 205
d. 207
6. Find the first five terms of the sequence whose term is an = 6n.
a 2,4,6,8,10
C. 6, 12, 18, 24, 30
b. 4,8,12,16,20
d. 8, 16, 24, 32, 40
7. An online seller sold 90 face masks on the first day, 75 face masks on the second
day and 60 face masks on the third day, and so on. If this pattern continues, how
many face masks will be sold on an nth day?
aan 105-15 b. a = 105+15n Can = 100 +15n d. an= 100-15n
8. Sheila makes gift boxes for birthdays. She has 15 boxes leftover from last year, and
she plans to make 14 more each day. If there are 15 workdays until the day she
begins to sell the baskets, how many baskets will she make on the last day?
a. 190 boxes
b. 195 boxes c. 225 boxes d. 235 boxes
9. Jelly is saving her money to buy a laptop. She already has Php5, 000.00, and she
plans to save Php750.00 per week from her job as a waitress. How much will Kelly
have saved after 10 weeks?
a. Php 7,500.00
c. Php 10,500.00
b. Php 9,500.00
d. Php12,500.00
10. To boost her immune system, Janice has decided to add strength training to her
exercise program. Her coach suggested having 5 minutes of weight-lifting during her
routine for the first week. Each week thereafter, she is to increase the weight-lifting
time by 2 minutes. Which formula represents this increase in weight- lifting time?
aan = 5n + 2
c. an = 2n + 5
b. a = 3n + 2
d. an = 2n + 3