Arithmetic Sequence

Find the common difference: -34, -29, -24, -19, ...

• d = -6

• d = -5

• d = 5

• d = 6

What is used to denote an infinite number of terms in a sequence?

• Colon

• Comma

• Ellipsis

• Period

Find the next three terms in the arithmetic sequence: 9, 19, 29, 39, ...

• 45, 54, 63

• 49, 59, 69

• 39, 49, 59

• 59, 69, 79

What is the common difference of the sequence 97, 86, 75, 64, ...?

• 8

• 11

• - 11

• -8

Describe the pattern in the sequence. Find the next three terms of 13, 15, 17, 19, ...

• Add 2; 21, 23, 25.

• Add –2; 17, 15, 13.

• Add 2; 23, 25, 27.

• Multiply by 2; 38, 76, 152.

It refers to usual types of procedures or rules that can be followed.

• terms

• patterns

• sequence

• series

Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...

• -216

• -148

• -146

• -150

Which of the following is the common difference of -18, -23, -28, -33, ...?

• d = -5

• d = -3

• d = 5

• d = 3

If the sequence 4, 8, 12, 16 continues, what will be the 7th term?

• 24

• 28

• 32

• 36

Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...

• -1, 7, 15

• -5, 2, 9

• 3, 12, 21

• -65, -73, -81