Generating and analysing patterns

• 33

• 14

• 311

• 8

The Rule is:

Multiply by 5

Place each value in order from greatest to least

• -75

• -375

• -15

• -1875

• -3

36

• yes

• no

I lost my ________ earring. Could you please help me to find it?

• either

• neither

• other

• others

Choose the correct number to complete the sequence

7, 5, 3, 1, ...

• 0

• -1

• -2

• -3

Identify a₁ and d for the sequence
-5, -2, 1, 4, ...

• a₁ = 3 and d = -5
• a₁ = -8 and d = 3
• a₁ = -5 and d = 3
• a₁ = -5 and d = -3

Does the pattern follow the rule "add 7"?

7, 17, 27, 37

• Yes

• No

What is the rule for this table?

• add 10

• multiply by 5

• counting by 5's

• multiply by 3

The sum of three consecutive odd numbers is 51. Find the largest numbers.

• 17

• 19

• 21

• 23

A sequence is shown below.

-20, -17, -14, -11, -8, ...

Which explicit equation can be used to determine the value of the nth term in the sequence?

• a_n = n + 3

• a_n = 3n + 23

• a_n = n - 23

• a_n = 3n - 23