Year 9 Sequences

Which of the following in the correct nth term for the sequence 3, 8, 13, 18, ......

• 3n + 5

• 5n + 3

• 5n - 2

• 5n + 2

Which is the correct nth term for the sequence, 8, 14, 20, 26

• 8n + 6

• 8n + 2

• 6n - 2

• 6n + 2

What is the 5th term in the sequence 7n - 4

• 1

• 11

• 21

• 31

What is the 6th term in the sequence -2n + 7

• -19

• -12

• -5

• 19

What is the 8th term of the sequence

 $n^2-n$  

• 8

• 24

• 48

• 56

Write down the formula for the nth term of the sequence

2, 9, 16, 23

Write down the nth term for the sequence -4, -1, 2, 5

What the next number in the following sequence

4, 7, 12, 19, ...

Write down the next two numbers in the following sequence. 20 14 9 5 2

How many white squares in the next pattern?

• 16

• 18

• 20

• 22