Calculating the Nth Term

25, 22, 19, 16, 13, ...

What is the nth term for this sequence?

• 3n + 16

• 3n - 28

• -3n + 28

• -3n - 28

• -5

• -4

• 5

• 4

• -5

• -4

• -13

• -9

• 26

• 14-4

• -6

• 20

22, 17, 12, 7, 2, ...

Tom says the nth term is: -5n + 17

Katie says the nth term is: 27 - 5n

Who is correct?

• Only Tom

• Only Katie

• Tom and Katie

• Neither

25, 21, 17, 13, 9, ...

Tom says the nth term is: -4n + 29

Katie says the nth term is: 21 - 4n

Who is correct?

• Only Tom

• Only Katie

• Tom and Katie

• Neither

What is the nth term for this sequence?

• 18 - 2n

• -2n + 20

• 2n + 16

• n - 2

What is the nth term for this sequence?

• 17 - 6n

• 6n + 5

• 11 - 6n

• 6n + 11

What is the nth term for this sequence?

• 3n + 10

• -3n + 16

• n - 3

• -3n

What is the nth term for this sequence?

• 11 - n

• 10n

• -10n

• 10 - n

• Blast off!!!