Jeopardy

Scientific Notation

100

Scientific Notation must be larger than ? and smaller than ?​​​​​​​​​​​​

Larger than 1 and smaller than 10.

200

Write 180 in Scientific Notation

1.8 x 10²

300

70,000,000

7 x 10⁷

400

(8.4 x 10⁶) x (9.1 x 10¹¹)

7.644 x 10¹⁸

500

(7.3 x 10⁵) x (2.4 x 10¹⁰) 

1.752 x 10¹⁶

Geometry

100

Define a regular polygon.

Polygon with all sides and angles equal.

200

Define reflex angle

An angle above 180^o, but less than 360^o

300

Formula for calculating the sum of interior angles in a regular polygon.

180(n-2)

400

Calculate the sum of the angles in a regular polygon with 16 sides.

2520

500

Calculate each angle in regular polygon with 32 sides.

168.75

Algebra

100

2x=4 

x=2

200

2(x-4)=12

x=10

300

2(x-4) + 3(x - 5 )= 62

x=17

400

4(n -7 ) -2 (n+3) =-15n 

n= 1.8

500

(3(2x +1 ))/2  +(2(x-2))/3 = (3(x+4))/3 + (3(x + 7))/4

x=4.7

Probability

100

What is experimental and theoretical probability? 

Experimental probability: How many times an outcome occurs , over the amount of times you conduct the experiment.

Theoretical Probability : Number of favorable outcomes , over number of possible outcomes

200

Show the possible combinations for your dinner , You can choose between :
Fish , Steak , Rice

Cheese , Bread , Vegetable

Fruit , Drinks

How many outcomes are there?
How many outcomes do not have Cheese or Steak?

There are 18 outcomes , and 8 outcomes do not have cheese or steak.

300

Suppose you tested a machine that would paint 1,000 walls. 900 of those 1,100 walls were successfully painted. Suppose you use the machine on 12,100 walls. How many do you think will be successful?

9900

400

Four coins are tossed
How many possible outcomes are there
How many outcomes have exactly 2 heads?

There are 16 possible outcomes and 6 have exactly 2 heads.