Identify the Pattern Rule
Addition and subtraction
Multiplication and Division
Input/Output
100

27,22,17,12...

Start at 27 and subtract 5 each time.

100

Find the next 2 pattern terms..

14, 11, 8...

5,2

100

What is the pattern rule? 

2,4,8,16,24...

Start at 2 and multiply by 2 each time.

100

Find the patten rule and the missing terms.

- Add 3 each time.

4, 6

200

13,20,27,34,41...

Start at 13 and add 7 each time.

200

What is the pattern rule?

7,27, 47, 67

Start at 7 and add 20 each time.

200

What is the pattern rule?

200,100,50,25

Start at 200 and divide by 2 each time.

200

Find the pattern rule and the missing pattern terms.

Add 9 each time.

17, 15

300

4,8,16,32....

Start at 4 and add 2 each time.
300

What is the pattern rule? 

13, 26,39, 52...

Start at 13 and add 13 each time.

300

What is the pattern rule?

4,16,64,256...

Start at 4 and multiply by 4 each time.

300

Find the pattern rule and the missing pattern terms...

Add 5 to the input each time.

11, 12

400

3,12,48,192...

Start at 3 and multiply by 4 each time.

400

Find the next 2 terms of the pattern...

52, 46, 40, 34...

28, 22

400

Find the next 2 pattern terms.

324, 108, 36, ... 

12, 4

400

Find the pattern rule and the missing pattern terms. 

Multiply the input by 6 each time. 

66, 36

500

96,48,24,12...

Start at 96 and divide  by 2 each time.

500

Find the next two terms of the pattern...

13, 29, 15, 61...

Start at 13. Add 18 each time.

500

Find the next 2 pattern terms.

243, 81, 27...

9, 3

500

Find the pattern rule and the missing pattern terms.

Divide the input by 7 each time. 

3, 4

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