Lesson 9 Review Game - Tell the pattern and fill in the blanks.

What is the pattern?

100

2, 4, 6, 8...

+2

200

12, 10, 8, 6...

-2

300

2, 4, 8, 16, 32...

x2

400

1, 1, 1, 1...

+0

500

500, 100, 20, 4...

/5

What is the pattern?

100

1, 9, 17, 25, 33...

+8

200

100, 90, 80, 70, 60...

-10

300

2, 6, 18, 54, 162...

x3

400

80, 40, 20, 10, 5...

/2

500

99, 91, 83, 75, 67...

-8

What is the next term?

100

1, 2, 4, 8, ____, ____

16, 32

200

1, 5, 25, ____, ____

125, 625

300

11, 22, 33, 44, _____, ______

55, 66

400

269, 0, 0, 0, _____, ______

0, 0

500

1, 3, 9, ____, ____

27, 81

What kind of sequence is this?

100

3, 7, 11, 15, 19

+ 4 so its ARITHMETIC

200

3, 6, 12, 24, 48

multiply by 2 so it is GEOMETRIC 

300

200, 150, 100, 50 

-50 so it is ARITHMETIC 

400

10000, 1000, 100, 10

divide by 10 so its GEOMETRIC

500

600, 300, 150, 75

divide by 2 so its GEOMETRIC 

Potent Potables

100

How many states are there in the USA?

50

200

How many minutes is the school day? 

424

300

How many kids are SUPPOSED to be in this class 

4B- 18

5B- 16

400

What day are grades due THIS marking period? 

November 13

500

How many siblings does Miss K have? 

2