#1 Developing Sequence Quiz

Is the following an arithmetic, geometric sequence or neither of those?

1, 4, 9, 16..........

• Arithmetic

• Geometric

• Neither

What would the zeroth term be in the following arithmetic sequence?

2, 8, 14, 20.....

• -6

• -4

• 6

• 2

• -12

Match the following sequence to it's type.

• Neither

• -5, 0, 5, 10.....

• Geometric

• 200, 150, 100, 50

• Arithmetic

• Arithmetic

• 2, 8, 32......

• Geometric

• 20, 10, 5, 2.5.......

Match the following equation to the corresponding first four terms of the sequence.

• 10, 20, 40, 80....

• 5, 10, 20, 40.....

• 5, 0, -5, -10....

• 10, 30, 50, 70....

• -5, -3, -1, 1....

What recursive equation matches the following sequence?

2, 4, 6, 8.....

• 21

• 5

• 85

• -20

• 105

• 20, 10, 5, 2.5....

• 10, 5, 2.5, 1.25.....

• 20, 40, 80, 160.....

• 20, 40, 60, 80.......

• 10, 5, 0, -5.....

What is the explicit equation for the following sequence?

500, 100, 20, 4......

Identify the explicit equation to the following sequence.

10, -5, -20, -35.....

Give the common difference or common ration to the following sequence.

-4, 3, 10, 17.....

• -4

• 7

• -11

• 4

• 9