Number Patterns Quiz

How do you determine if a pattern is linear?

• Common first difference

• A difference of 2

• Common second difference

In $T_n=3n+1$  , if n=3, what is the value of  $T_n$  ?

• 10

• 9

• 8

• 11

Find a:

• 12

• 13

• 14

• -2

Determine the next 3 terms in the following sequence:

2; 6; 18

• 24; 32; 40

• 18; 6; 2

• 54; 162; 486

Which pattern is geometric?

• 1; 2; 4; 8; 16; 32

• 1; 1; 2; 3; 5; 8; 13

• 1; 2; 3; 4; 5; 6

• 1; -3; -7; -11; -15

Find a:

• 8

• 7

• 6

• 5

What is the common difference in the following linear pattern:

6; 2; -2; -6

What is the common difference in the following pattern:

10; 15; 20; 25

The general term of the following is:

4; 3; 2; 1

• T_n=n-5

• T_n=2n-1

• T_n=-2n+1

• T_n=-n+5