Arithmetic and Geometric Sequences

Front

Find the missing number in the pattern: 6, 14, ____, 30, 38,...

Back

22

Front

Which of the following is a geometric sequence? −1, 6, −36, 216, ..., −2, −4, −8, −16, ..., 2, 4, 6, 8, ..., 4 , 8 , -16 , 32

Back

−1, 6, −36, 216, ...

Front

The second and third term of a geometric sequence is 192 and 144 respectively, what is the common ratio?

Back

3/4

Front

A geometric sequence has a first term a₁ = 360 and common ratio r = 1/2. What is the fifth term?

Back

22.5

Front

Which of the following illustrates an arithmetic sequence? 3, 6, 9, 12, 15, 2, 4, 8, 16, 32, 5, 11, 16, 21, 30, 1, 1, 2, 3, 5

Back

3, 6, 9, 12, 15

Front

Arithmetic mean between 10 and 90?

Back

50

Front

What would be the next term in the sequence 11, 7, 3, -1, -5, ...?

Back

-9

Front

Based from the given figures above, how many dots would there be in the next figure?

Back

21