Patterns

Next 5 #'s

100

Start at 3. Add 2 each time

What is 3, 5, 7, 9, 11

200

Start at 6. Add 5 each time

What is 6, 11, 16, 21, 26

300

Start at 1. Add 1. Increase the number you add by 1 each time.

What is 1, 2, 4, 7, 11

400

Start at 13. Alternately add 2, then add 4

What is 13, 15, 19, 21, 25

500

Start at 20. Alternately add 1, then subtract 3

What is 20, 21, 18, 19, 16

Find the Missing Term

100

3, 6, 9, ___, 15, 18

What is the missing number and what is the rule?

12

add 3

200

2, 23, 13, 33, ___, 43, 33

What is the missing number and what is the rule?

23

add 20, take 10

300

99, 98, 198, 197, ____, 296, 396

What is the missing number and what is the rule?

297

take 1, add 100

400

1, 2 ,4, 7 ,______, 16, 22

What is the missing number and what is the rule?

11

add 1, then increase the number you add by 1 each time

500

98, 85, 87, ___, 76, 63, 65

What is the missing number and what is the rule?

74

take 13, then add 2

State the Pattern Rule

100

3, 8, 13, 18, 23

Start at 3 then add 5

200

17, 27, 37, 47, 57

Start at 17 then add 10 each time

300

1, 2 ,4 ,5 ,7, 8

Start at 1. alternately add 1, then add 2

400

2, 4, 3 ,5 ,4, 6 ,5

Start at 2. Then alternately add 2, then subtract 1

500

1, 10, 7, 70, 67, 670

Start at 1. Alternately multiply by 10, then subtract 3