Arithmetic Sequence Model

Identify the next two terms of the sequence:

4,7,10,13,...

• 16 and 19

• 15 and 19

• 16 and 18

• 15 and 18

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

• -216

• -148

• -146

• -150

Find 26th term in the arithmetic sequence: -15, -35, -55, -75, ...by first finding the rule

• -515

• -490

• -535

• 460

Find a₂₀ in the arithmetic sequence: 5, 12, 19, 26...by first finding the rule

• 145

• 144

• 142

• 138

Which kind of sequence has a common difference?

• Arithmetic

• Geometric

Which of the following sequence is an arithmetic sequence?

• 5, 12, 21, 32, 45, . . .

• 3, 6, 12, 24, 48, . . .

• –8, –5, –2, 1, 4, . . .

• 12, 7, 11, 6, 10, 5, . . .

The difference between two terms in an arithmetic sequence is called ___________________.

• Formula

• Common Ratio

• Common Difference

• Common Factor

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

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

• -216

• -148

• -146

• -150

Find a₂₆ in the arithmetic sequence: -15, -35, -55, -75, ...

• -515

• -490

• -535

• 460