a. 5
C. 1
1. Which of the following shows a pattern?
a. daisy, gold, molave, eagle
C. ages of the grade 10 classes
b. a,e,i,o,u
d. a, 2b,30,40,5e
2. Which of the following set of numbers is an example of a sequence?
a. { 1, 4, 9, 16, 27 }
c. { 1, 4, 9, 16, 25 }
b. { 1, 1, 2, 4, 6}
d. { 2, 4, 10, 12, 16}
3. What is the value of the first term of the sequence an = 2n - 1?
b. 3
d. O
4. What is the next number in 0, 3, 8, 15,
?
a. 24
b. 23
d. 19
5. Which of the following defines infinite sequence?
a. every other day
days of the week
b. PVS population
d. the school head of the PVS
6. Which of the following shows a finite sequence?
a. 2,4,,6,8,10,...
c. Counting numbers between 1 to 10
b. Numbers greater than 100 d. Multiples of 3
7. In the sequence 15, 7,-1,-9, ... a term is obtained by.
a. multiplying the previous term by 2 c. adding -8 to the previous term
b. adding 8 to the previous term d. multiplying the previous term by -2
8. Using the figure below, how many triangles were formed in the 6th figure?
C. 21​