Identifying Patterns in Arithmetic Sequence

209, 207, 205, 203

• Add 2

• Subtract 2

• Add 4

• Subtract 4

What addition equation can be used to find the next number in the pattern?

36, 45, 54, 63,...

• 63+9=72

• 63+7=70

• 9+1=10

• 63+6=72

Identify the rule.

• Add 5

• Subtract 5

• Add 5, Subtract 1

• Add 1, Add 22

Which of these is an arithmetic pattern?

• 10, 20, 30, 60

• 5, 10, 15, 20

• 25, 26, 28, 30

• 2, 4, 6, 10

Find the next term.

100, 90, 81, 73, ___

• 66

• 55

• 68

• 58

Identify the next three terms of the sequence below:

-6, -10, -14,...

• -17, -21, -25

• 17, 21, 25

• 18, 22, 26

• -18, -22, -26

Is the following pattern Linear or Non-Linear?

21, 31, 41, 51, 61

• Linear

• Non-Linear

What rule would I use to complete this pattern? 78, 68, 58, 48, 38, _______, _______, _______

• +1

• -1

• +10

• -10

What is the pattern. 2,4,6,8,10 - 1,2,3,4,5

• goes up by 2

• goes up by 1

• first line is 2x the amount of the second line

• None of the above

How is an arithmetic sequence found?

• By multiplying the same number to the previous term. 

• By adding the same number to the previous term.