Find the ___ term in the sequence!

Find the common ratio of the sequence: 81, 27, 9

(1/3)

Find the next three terms in the sequence: 4, -1, -6, ...

-11, -16, -21

Find the next three terms of the sequence: 3, -12, 48

-192, 768, -3072

Find the 12th term in a sequence with common difference -8 and first term 58.

-30

Find the common difference in the sequence: 10, 3, -4, -11, ...

-7

What is the common ratio? 64, 16, 4 , 1...

1/4

What are the two missing terms? 5,__,__40

10,20

Find the first term in a sequence where the common difference is 6 and the eleventh term is 77.

17

Find the next three terms in the sequence: 3, 7, 11, 15, ...

19, 23, 27

Find the 10th term in the sequence: -5, -2, 1, 4, ...

22

Find the next 2 numbers 3, 9, 27, 81

243, 729

Find the 72nd term in the sequence: -5, -1, 3, 7, ..

279

What is the common ratio? 2, 6, 18, 54..

3

Find the common ratio: 1, 4, 16, 64

4

What are the three missing terms? 6__,__,__4861

8,54,162

Find the common difference: 16, 25, 34, ..

9

Find the 21st term in the sequence. -4, 1, 6, 11, 16, ...

96

Determine if the sequence is arithmetic, geometric or neither: 100, 50, 25, 12.5

Geometric

Is the pattern an arithmetic sequence? Why? 2, 4, 8, 16, _______, _______

No, each number is the previous number multiplied by 2

Is the pattern an arithmetic sequence? Why? 2, -4, 8, -16, _______, _______

No, each term is the previous number multiplied by -2.

Is the pattern an arithmetic sequence? Why? 3, 9, 27, 81, _______, _______

No, each term is the previous number multiplied by 3

Is the pattern an arithmetic sequence? Why? 2, 5, 8, 11, _______, _______

Yes, each number is the previous number plus 3

Is the pattern an arithmetic sequence? Why? 9, 15, 21, 27, _______, _______

Yes, each term is the previous number plus 6