Sequences and Series

What do we call this sequence: 6,18,54,162,…

• Arithmetic Sequence

• Geometric Sequence

• Fibonacci Sequence

• Triangular Sequence

What do we call this sequence: 1, 31, 61, 91,...

• Arithmetic Sequence

• Geometric Sequence

• Square Number Sequence

• Cube Number Sequence

What is the next term of the sequence: 1/5, 1/18, 1/31, 1/44,...

• 57

• 1/57

• 57/1

• None of the above

What is the 20th term of the Sequence: 1, 4, 9, 16,...

• 200

• 400

• 40

• 450

What are the next three terms in the sequence 2, 9, 16, 23, 30, . . . ?

• 37, 43, 50

• 37, 44, 51

• 37, 43, 50

• 37, 44, 50

• 5

Which of the following are the next two terms of the sequence 0.5, 1.5, 4.5, 13.5, …?

• 40.5, 80.5

• 41.5, 123.5

• 40.5, 121.5

• 41.5, 120.5

Choose the next two terms of the sequence 1, 8, 27, 64, 125, …

• 216

• 343

• 512

• 789

What is the next term of the sequence 4, -12, 36, -108, …?

• 300

• -324

• 324

• -325