Name the Sequence Type!
Complete the Sequence!
Term Formulas
Fibonacci
Sum Formulas
100
Layla is writing a poem. She writes 7 words on the first line, 14 words on the second line, and 28 words on the third line. What kind of sequence is this?
Geometric Sequence
100
Fill in the missing number: 1, 3, ___ , 27, 81
9
100

Determine a9  when a1 = -6 , d = 2.

10

100

What rule do you always follow to find the next term in the Fibonacci sequence?

Add the 2 previous terms together

100

Determine the sum of the sequence:

3 , 6 , 9 , 12 , ..., 150;   n = 50

3825

200
While sorting some beads, Anne put 4 beads in the first jar, 9 beads in the second jar, 14 beads in the third jar, and 19 beads in the fourth jar. Which type of sequence is this?
Arithmetic Sequence
200
Fill in the missing number: -57, -54, ____ , -48, -45
-51
200

Determine a10  when a1 = -20 , d = 5.

25

200

Determine whether the sequence is a Fibonacci-type sequence.  If so, determine the next two terms.  

2 , 4 , 6 , 10 , 16 , 26 , ...

Yes;  42 , 68

200

Determine the sum of the sequence:

0.5 , 0.75 , 1.00 , 1.25 , ..., 5.25;   n = 20

57.5

300
Is this sequence arithmetic, geometric, both, or neither?: 278, 278, 278, 278...
Both arithmetic and geometric
300
Fill in the missing numbers: 52, ____ , 38, ____ , 24, 17, 10
45, 31
300

Determine a5  when a1 = 3 , r = 2.

48

300

Determine whether the sequence is a Fibonacci-type sequence.  If so, determine the next two terms.  

3 , 5 , 8 , 13 , 21 , 34 , ...

Yes;  55 , 89

300

Determine the sum of the first n terms of the sequence:

n = 4 ;   a1 = 3 ;   r =2

45

400
What type of sequence is this: 38, 57, 76, 95...
Arithmetic Sequence
400
Fill in the missing numbers: 6, ____ , 150, 750, 3750
30
400

Determine a10  when a1 = -1 , r = 3.

-19,683

400

Name places in nature and art where you would find Fibonacci numbers and/or the Golden Ratio.  The team with the most in 60 seconds wins.  

Fibonacci is everywhere! 

400

Determine the sum of the first n terms of the sequence:

n = 6 ;   a1 = 1 ;   r =-2

-21

500
What type of sequence is this: -2, 6, -18, 54...
Geometric Sequence
500
Fill in the missing number (pay attention to the pattern!): 1, 2, 5, 10, 17, 26, ____ , ____
37, 50
500

Write an expression for the nth term of the sequence:

2 , -2 , 2 , -2 , ... 

an = 2 ( -1 )n-1

500

Write as many terms in the Fibonacci Sequence as you can in 60 seconds, starting with: 0, 1... The points go to whichever team has the highest number that are correct and in order.

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987...

500

Determine the sum of the first 5 multiples of 3.  

363

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