Warm Up [2/12] - Sequence Introduction

What is the common difference of the sequence below?

6, 9, 12, 15, ...

Hint: Common difference means the ADDING pattern

• 3

• 6

• 9

• 12

What is the first term of the sequence below?

6, 9, 12, 15, ...

• 3

• 6

• 9

• 12

What is the seventh term of the sequence below?

6, 9, 12, 15, ...

• 18

• 21

• 24

• 27

Find the pattern in the sequence 10, 20, 30, 40.........

• Multiply by 10
• Add 10  
• Multiply by 2

Find the pattern in the sequence;  2, 4, 6, 8,...........

• add 2
• multiply by 2

Find the pattern in the sequence; 2, 4, 8, 16, 32...............

• add 4
• multiply by 2
• add 2

Find the pattern in the sequence; 3, 9, 27, 81..............

• add 3
• multiply by 3

Find the pattern in the sequence; 9, -18, 36, -72...........

• adding 9
• multiply by -2

Find the pattern in the sequence; -2, 2, -2, 2, -2............

• Add -1
• multiply by -1

What is the 100th term in the sequence; -2, 2, -2, 2, -2............

• -2

• 2