Sequences Summative Assessment

Complete the following sequence:

5, 10, 20, 40, 80, 160, ______ , _______ .

• 240, 360

• 320, 640

• 300, 600

• 80, 40

Complete the following sequence:

7, 18, 29, 40, 51, 62, ______ , ______ .

• 73, 85

• 71, 82

• 73, 84

• 72, 84

Complete the following sequence:

1, 3, 7, 15, 31, 63, ______ , _______ .

• 127, 255

• 126, 254

• 94, 157

• 120, 250

Complete the following sequence:

11, 9, 7, 5, 3, 1, ______ , _______ .

• 0, -2

• -1, -2

• 0, -1

• -1, -3

What type of sequence is this:

1, 3, 5, 7, 9, 11, ...

• Quadratic

• Arithmetic

• Geometric

• Fibonacci

What type of sequence is this:

1, 5, 25, 125, 625, 3125, ...

• Geometric

• Arithmetic

• Quadratic

• None of the above

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

What type of sequence is this:

2, 5, 11, 23, 47, 95, ...

• Geometric

• Arithmetic

• Fibonacci

• None of the above

What type of sequence is this:

1, 1, 2, 3, 5, 8, 13, 21, 34, ...

• Arithmetic

• Geometric

• Fibonacci

• Quadratic

A sequence is defined by T_n+1 = 7T_n - 5, with T₁ = 1.

Determine the first 4 terms of this sequence.

• 1, 3, 9, 27

• 1, 2, 10, 52

• 1, 2, 9, 58

• 1, 2, 9, 59

A sequence is defined by T_n = 0.5T_n-1 - 2, with T₁ = 120.

Determine the first 4 terms of this sequence.

• 100, 58, 27, 11.5

• 120, 58, 27, 11.5

• 120, 60, 30, 15

• 120, 62, 33, 13.5