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25 questions
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  • Q1

    These are numbers, shapes, or other objects that are arranged according to arule.

    Sequence

    Pattern

    Arithmetic Sequence

    Geometric Sequence

    15s
  • Q2

    Which of the following shows a geometricsequence?

    4, 8, 32, 64, …

    27, 9, 1/3, 1/6 ….     

    12, 24, 36, 48, ….

    125, 25, 5, 1/5, …

    15s
  • Q3

    Whatis the nth term of the sequence 5, 7, 9, 11, 13…

    2n + 3 

    3n -2

    3n + 2

    2n - 3  

    15s
  • Q4

    Whatdo you call the constant number that you add to obtain the next term in anarithmetic sequence?

    infinite sequence

    finite sequence

    common ratio

    common difference

    15s
  • Q5

    Findthe common difference in the arithmetic sequence 1, 6/4, 2, 10/4 , 3, …

    1/2

    3/2

    1/4

    3/4

    30s
  • Q6

    Findp so that p + 7, 3p + 9, p + 3, … form an arithmetic sequence.

    -2

    3

    -3

    2

    30s
  • Q7

    Whatis the sum of the first 16 terms of the arithmetic sequence whose first term is 5 and the common difference is -8?

    - 660

    - 770

    - 880

    - 880

    30s
  • Q8

    What is the 7th term of the geometric sequence 10, 2, 2/5, 2/25, … ?

    2 / 125

    2 / 15 625

    2 / 625

    2 / 3125

    60s
  • Q9

    What formula should be use if you want to find the sum to infinity of a geometric sequence?

    a_n\ =\ a_1^{ }r^{n\ -\ 1}

    S_n\ =\ \frac{a_1\ \left(1\ -^{ }r^n\right)}{1\ -\ r}

    S_{\infty}\ =\ \frac{a}{1\ -\ r}

    S_n\ =\ \frac{a_1\ -\ a_1^{ }r^n}{1\ -\ r}

    60s
  • Q10

    Whatis the common difference of the arithmetic sequence 4, 12, 20, 28, …

    - 8

    - 10

    10

    8

    20s
  • Q11

    Which  is the divisor ?

    Question Image

    5x –  5

    25x2 – 50x + 25

    0

    5x +  5

    20s
  • Q12

    It isa term inserted between two terms to form geometric sequence.

    common difference

    geomertic means

    arithmetic means

    common ratio

    20s
  • Q13

    A culture of bacteria doubles every 2 hours. If there are 500 bacteria at thebeginning, how many bacteria will there be after 24 hours?

    8 388 000

    2 048 000

    1 024 000       

    4 194 000

    20s
  • Q14

    The students of Mr. Dollente collected plasticbottles every week. On the first week, they collected 5 kilograms of plasticbottles which tripled every week. How many plastic bottles did they collect onthe 6th week?

    There are 1,315 kilograms of plastic bottlescollected on the 6th weeks.

    There are 1,015 kilograms of plastic bottlescollected on the 6th weeks.

    There are 1,115 kilograms of plastic bottlescollected on the 6th weeks.

    There are 1,215 kilograms of plastic bottlescollected on the 6th weeks.

    60s
  • Q15

    Use synthetic division to find the remainderof  3x2 + 10x – 24 by x – 2.

    10

    12

    6

    8

    60s

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