1. Which of the following shows a pattern?
a. 3. 2. 3, 2, 3,2
b. 5, 7, 2, T, 6. Y
t A, G, M, T, 0 9
2. Which of the following defines infinite sequence?
d. smooth, long, wall, sing
a days of the week
c. every other day
b. teenage life
4x
d. first Fridays of July 2021
3. Formulate the rule that will correctly describe the sequence 2, 6, 12. 20, 30,-
a. m + 1
b. m + 1
c2 + 1
1 n + 1
4. Generate the general term or nth term of the sequence 3. 9, 27, 81,
a. 37
bm
C3
d + 3
5. Which of the following describes an arithmetic sequence?
a. A sequence in which a term is formed by adding any number to the preceding
fern
b. A sequence in which there is an equal difference between consecutive terms.
C. A sequence in which a term minus the preceding tern is always positive.
d. A sequence in which terins follows a pattern.
6. Which of the following is not an arithmetic sequence?
a. 2, 4, 6, 8,
c. 3, 6, 12, 24,
b. 4.1, 11.1, 18.1...
d. 5, 10, 15, 20.
7. Which of the following is the common difference in the sequence: 0, 4, 8, 12, ?
a. 1
b. 2
C 3
d.4
8. Which of the following is not true about the arithmetic sequence 5, 3.1-1.-3. ...?
a. 2 - 3
b. Qs = 5
c. the common difference is -2
d. one way to obtain a term, -2 must be added to the preceding term
9. Find the 20th term of the arithmetic sequence 5, 9, 13, 17, 21,...
b. 80
d. 8
10. What is the arithmetic mean between 15 and 40?
a. 28.5
b. 29
d. 27.5
11. If a = -3 and as =
- 5. Find 410
a. 14
b. 15
c. 16
d. 17
12. Find the sum of the first 13 terms of the sequence: -3,-1, 1, 3,
121
b. 125
c. 117
d. 144
13. Which of the following describes a geometric sequence?
a. A sequence in which the terms are formed by adding a constant value to the
preceding terins in order to obtain the succeeding terms.
b. A sequence in which the terms are formed by multiplying a constant value to
the preceding terms in order to obtain the succeeding terms.
C. A sequence in which a term times the preceding term is always positive.
in which terms follows a pattern
C. 82
a. 81
c. 26​