Year9_Intro_Maths

1. Write down the next term in the following sequence.

14, 20, 26, 32, ........... 

• 36

• 38

• 42

• 34

2. Part of a sequence of coordinates is shown

(1,19)   (4,15)   (7,11)   (10,7)

What is the next term in the sequence?

• (13,4)

• (3,13)

• (13,3)

• (12,2)

• 35/27

• 5/21

• 15/60

• 15/63

• 36x+30

5. Find the nth term: 10, 18, 26, 34 .....

• 10n

• 8n+2

• 9n+1

• x=4/5

• x=2

• x=-2

7. Increase $420 by 10%

• 424.2

• $840

• $440

• $462

9. Express 0.0000066 in standard form