Mastering Arithmetic Progression

What is the common difference of the sequence 3, 7, 11, 15?

• 4

• 8

• 6

• 2

Find the 10th term of the arithmetic sequence where the first term is 5 and the common difference is 3.

• 32

• 28

• 25

• 35

Calculate the sum of the first 20 terms of the arithmetic sequence 2, 5, 8, ...

• 450

• 610

• 500

• 720

Determine if the sequence 4, 8, 12, 16 is an arithmetic progression.

• Yes

• No

• The difference is not constant

• Only for even numbers

Graph the arithmetic sequence defined by the first term 1 and common difference 2.

• The graph of the arithmetic sequence is a straight line with points (1,1), (2,3), (3,5), (4,7), (5,9), ...

• The graph of the arithmetic sequence is a straight line with points (1,1), (2,2), (3,3), (4,4), (5,5), ...

• The graph of the arithmetic sequence is a curve with points (1,1), (2,2), (3,4), (4,8), (5,16), ...

• The graph of the arithmetic sequence is a straight line with points (1,1), (2,4), (3,7), (4,10), (5,13), ...

What is the common difference in the sequence 10, 7, 4, 1?

• -4

• 0

• -2

• -3

Find the 15th term of the arithmetic sequence where the first term is 12 and the common difference is -2.

• -16

• 10

• -10

• 0

Calculate the sum of the first 15 terms of the sequence 1, 4, 7, ...

• 315

• 300

• 330

• 360

Is the sequence 5, 10, 20, 40 an arithmetic progression?

• 10, 20, 30, 40

• 5, 10, 15, 20

• 1, 2, 3, 4

• No

What is the common difference of the sequence -3, -1, 1, 3?

• 3

• 2

• 4

• 1